Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late changes from Olof Johansson: "We were expecting to sit on this branch through most of the merge window since the contents was merged into our tree late, but we ended up sitting on all of our contents so it can go in with the rest. The contents here is: - a large branch of cleanups of the CM/PRM blocks on OMAP. - a couple of patches plumbing up CM/PRM on OMAP5 and DRA7. - a branch with DT updates for Freescale i.MX. including some shuffling from .dts to .dtsi (include) files that causes a little churn" * tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (78 commits) ARM: OMAP2+: Fix booting with configs that don't have MFD_SYSCON ARM: OMAP4+: control: add support for initializing control module via DT ARM: dts: dra7: add minimal l4 bus layout with control module support ARM: dts: omap5: add minimal l4 bus layout with control module support ARM: OMAP4+: control: remove support for legacy pad read/write ARM: OMAP4: display: convert display to use syscon for dsi muxing ARM: dts: omap4: add minimal l4 bus layout with control module support ARM: dts: am4372: add minimal l4 bus layout with control module support ARM: dts: am43xx-epos-evm: fix pinmux node layout ARM: dts: am33xx: add minimal l4 bus layout with control module support ARM: dts: omap3: add minimal l4 bus layout with control module support ARM: dts: omap24xx: add minimal l4 bus layout with control module support ARM: OMAP2+: control: add syscon support for register accesses ARM: OMAP2+: id: cache omap_type value ARM: OMAP2+: control: remove API for getting control module base address ARM: OMAP2+: clock: add low-level support for regmap ARM: OMAP4+: PRM: get rid of cpu_is_omap44xx calls from interrupt init ARM: OMAP4+: PRM: setup prm_features from the PRM init time flags ARM: OMAP2+: CM: move SoC specific init calls within a generic API ARM: OMAP4+: PRM: determine prm_device_inst based on DT compatibility ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2015-04-22 09:24:55 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2015-04-22 09:24:55 -0700
commit: 8b3c8ba3d8c2680dab5363a80c024965cac08b1e (patch)
tree: 18150efb36891e6e76e2cad89c1b2fcc5faeae93 /arch/arm
parent: d34dc4f9e88e4b6beefb819e4e743fd6160a9b75 (diff)
parent: 48c1078509b47b38802329028ccfd77783bcff99 (diff)
97 files changed, 3400 insertions, 1568 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a384cce5c31d..86217db2937a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -307,9 +307,11 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-wandboard.dtb \
 	imx6q-wandboard-revb1.dtb
 dtb-$(CONFIG_SOC_IMX6SL) += \
-	imx6sl-evk.dtb
+	imx6sl-evk.dtb \
+	imx6sl-warp.dtb
 dtb-$(CONFIG_SOC_IMX6SX) += \
 	imx6sx-sabreauto.dtb \
+	imx6sx-sdb-reva.dtb \
 	imx6sx-sdb.dtb
 dtb-$(CONFIG_SOC_LS1021A) += \
 	ls1021a-qds.dtb \
diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi
index 071b56aa0c7e..afb4b3a7bab4 100644
--- a/arch/arm/boot/dts/am33xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
@@ -7,7 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-&scrm_clocks {
+&scm_clocks {
 	sys_clkin_ck: sys_clkin_ck {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index acd37057bca9..21fcc440fc1a 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -83,20 +83,6 @@
 		};
 	};
 
-	am33xx_control_module: control_module@4a002000 {
-		compatible = "syscon";
-		reg = <0x44e10000 0x7fc>;
-	};
-
-	am33xx_pinmux: pinmux@44e10800 {
-		compatible = "pinctrl-single";
-		reg = <0x44e10800 0x0238>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		pinctrl-single,register-width = <32>;
-		pinctrl-single,function-mask = <0x7f>;
-	};
-
 	/*
 	 * XXX: Use a flat representation of the AM33XX interconnect.
 	 * The real AM33XX interconnect network is quite complex. Since
@@ -111,37 +97,58 @@
 		ranges;
 		ti,hwmods = "l3_main";
 
-		prcm: prcm@44e00000 {
-			compatible = "ti,am3-prcm";
-			reg = <0x44e00000 0x4000>;
-
-			prcm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+		l4_wkup: l4_wkup@44c00000 {
+			compatible = "ti,am3-l4-wkup", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x44c00000 0x280000>;
 
-			prcm_clockdomains: clockdomains {
-			};
-		};
+			prcm: prcm@200000 {
+				compatible = "ti,am3-prcm";
+				reg = <0x200000 0x4000>;
 
-		scrm: scrm@44e10000 {
-			compatible = "ti,am3-scrm";
-			reg = <0x44e10000 0x2000>;
+				prcm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			scrm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+				prcm_clockdomains: clockdomains {
+				};
 			};
 
-			scrm_clockdomains: clockdomains {
+			scm: scm@210000 {
+				compatible = "ti,am3-scm", "simple-bus";
+				reg = <0x210000 0x2000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x210000 0x2000>;
+
+				am33xx_pinmux: pinmux@800 {
+					compatible = "pinctrl-single";
+					reg = <0x800 0x238>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					pinctrl-single,register-width = <32>;
+					pinctrl-single,function-mask = <0x7f>;
+				};
+
+				scm_conf: scm_conf@0 {
+					compatible = "syscon";
+					reg = <0x0 0x800>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					scm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+
+				scm_clockdomains: clockdomains {
+				};
 			};
 		};
 
-		cm: syscon@44e10000 {
-			compatible = "ti,am33xx-controlmodule", "syscon";
-			reg = <0x44e10000 0x800>;
-		};
-
 		intc: interrupt-controller@48200000 {
 			compatible = "ti,am33xx-intc";
 			interrupt-controller;
@@ -350,7 +357,7 @@
 			reg = <0x481cc000 0x2000>;
 			clocks = <&dcan0_fck>;
 			clock-names = "fck";
-			syscon-raminit = <&am33xx_control_module 0x644 0>;
+			syscon-raminit = <&scm_conf 0x644 0>;
 			interrupts = <52>;
 			status = "disabled";
 		};
@@ -361,7 +368,7 @@
 			reg = <0x481d0000 0x2000>;
 			clocks = <&dcan1_fck>;
 			clock-names = "fck";
-			syscon-raminit = <&am33xx_control_module 0x644 1>;
+			syscon-raminit = <&scm_conf 0x644 1>;
 			interrupts = <55>;
 			status = "disabled";
 		};
@@ -720,7 +727,7 @@
 			 */
 			interrupts = <40 41 42 43>;
 			ranges;
-			syscon = <&cm>;
+			syscon = <&scm_conf>;
 			status = "disabled";
 
 			davinci_mdio: mdio@4a101000 {
diff --git a/arch/arm/boot/dts/am3517.dtsi b/arch/arm/boot/dts/am3517.dtsi
index c90724bded10..f164dce08755 100644
--- a/arch/arm/boot/dts/am3517.dtsi
+++ b/arch/arm/boot/dts/am3517.dtsi
@@ -31,7 +31,7 @@
 			status = "disabled";
 			reg = <0x5c000000 0x30000>;
 			interrupts = <67 68 69 70>;
-			syscon = <&omap3_scm_general>;
+			syscon = <&scm_conf>;
 			ti,davinci-ctrl-reg-offset = <0x10000>;
 			ti,davinci-ctrl-mod-reg-offset = <0>;
 			ti,davinci-ctrl-ram-offset = <0x20000>;
diff --git a/arch/arm/boot/dts/am35xx-clocks.dtsi b/arch/arm/boot/dts/am35xx-clocks.dtsi
index df489d310b50..518b8fde88b0 100644
--- a/arch/arm/boot/dts/am35xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am35xx-clocks.dtsi
@@ -7,7 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-&scrm_clocks {
+&scm_clocks {
 	emac_ick: emac_ick {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-gate-clock";
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 1b7bda8c14b1..c80a3e233792 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -66,22 +66,6 @@
 		cache-level = <2>;
 	};
 
-	am43xx_control_module: control_module@4a002000 {
-		compatible = "syscon";
-		reg = <0x44e10000 0x7f4>;
-	};
-
-	am43xx_pinmux: pinmux@44e10800 {
-		compatible = "ti,am437-padconf", "pinctrl-single";
-		reg = <0x44e10800 0x31c>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-		#interrupt-cells = <1>;
-		interrupt-controller;
-		pinctrl-single,register-width = <32>;
-		pinctrl-single,function-mask = <0xffffffff>;
-	};
-
 	ocp {
 		compatible = "ti,am4372-l3-noc", "simple-bus";
 		#address-cells = <1>;
@@ -93,29 +77,58 @@
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 
-		prcm: prcm@44df0000 {
-			compatible = "ti,am4-prcm";
-			reg = <0x44df0000 0x11000>;
-
-			prcm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+		l4_wkup: l4_wkup@44c00000 {
+			compatible = "ti,am4-l4-wkup", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x44c00000 0x287000>;
 
-			prcm_clockdomains: clockdomains {
-			};
-		};
+			prcm: prcm@1f0000 {
+				compatible = "ti,am4-prcm";
+				reg = <0x1f0000 0x11000>;
 
-		scrm: scrm@44e10000 {
-			compatible = "ti,am4-scrm";
-			reg = <0x44e10000 0x2000>;
+				prcm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			scrm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+				prcm_clockdomains: clockdomains {
+				};
 			};
 
-			scrm_clockdomains: clockdomains {
+			scm: scm@210000 {
+				compatible = "ti,am4-scm", "simple-bus";
+				reg = <0x210000 0x4000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x210000 0x4000>;
+
+				am43xx_pinmux: pinmux@800 {
+					compatible = "ti,am437-padconf",
+						     "pinctrl-single";
+					reg = <0x800 0x31c>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <32>;
+					pinctrl-single,function-mask = <0xffffffff>;
+				};
+
+				scm_conf: scm_conf@0 {
+					compatible = "syscon";
+					reg = <0x0 0x800>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					scm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+
+				scm_clockdomains: clockdomains {
+				};
 			};
 		};
 
@@ -942,7 +955,7 @@
 			clocks = <&dcan0_fck>;
 			clock-names = "fck";
 			reg = <0x481cc000 0x2000>;
-			syscon-raminit = <&am43xx_control_module 0x644 0>;
+			syscon-raminit = <&scm_conf 0x644 0>;
 			interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
@@ -953,7 +966,7 @@
 			clocks = <&dcan1_fck>;
 			clock-names = "fck";
 			reg = <0x481d0000 0x2000>;
-			syscon-raminit = <&am43xx_control_module 0x644 1>;
+			syscon-raminit = <&scm_conf 0x644 1>;
 			interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
 			status = "disabled";
 		};
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 1d7109196872..795d68af6df9 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -69,7 +69,48 @@
 		};
 	};
 
-	am43xx_pinmux: pinmux@44e10800 {
+	matrix_keypad: matrix_keypad@0 {
+		compatible = "gpio-matrix-keypad";
+		debounce-delay-ms = <5>;
+		col-scan-delay-us = <2>;
+
+		row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH		/* Bank0, pin12 */
+			     &gpio0 13 GPIO_ACTIVE_HIGH		/* Bank0, pin13 */
+			     &gpio0 14 GPIO_ACTIVE_HIGH		/* Bank0, pin14 */
+			     &gpio0 15 GPIO_ACTIVE_HIGH>;	/* Bank0, pin15 */
+
+		col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH		/* Bank3, pin9 */
+			     &gpio3 10 GPIO_ACTIVE_HIGH		/* Bank3, pin10 */
+			     &gpio2 18 GPIO_ACTIVE_HIGH		/* Bank2, pin18 */
+			     &gpio2 19 GPIO_ACTIVE_HIGH>;	/* Bank2, pin19 */
+
+		linux,keymap = <0x00000201	/* P1 */
+			0x01000204	/* P4 */
+			0x02000207	/* P7 */
+			0x0300020a	/* NUMERIC_STAR */
+			0x00010202	/* P2 */
+			0x01010205	/* P5 */
+			0x02010208	/* P8 */
+			0x03010200	/* P0 */
+			0x00020203	/* P3 */
+			0x01020206	/* P6 */
+			0x02020209	/* P9 */
+			0x0302020b	/* NUMERIC_POUND */
+			0x00030067	/* UP */
+			0x0103006a	/* RIGHT */
+			0x0203006c	/* DOWN */
+			0x03030069>;	/* LEFT */
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 51 53 56 62 75 101 152 255>;
+		default-brightness-level = <8>;
+	};
+};
+
+&am43xx_pinmux {
 		cpsw_default: cpsw_default {
 			pinctrl-single,pins = <
 				/* Slave 1 */
@@ -279,47 +320,6 @@
 				0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
 			>;
 		};
-	};
-
-	matrix_keypad: matrix_keypad@0 {
-			compatible = "gpio-matrix-keypad";
-			debounce-delay-ms = <5>;
-			col-scan-delay-us = <2>;
-
-			row-gpios = <&gpio0 12 GPIO_ACTIVE_HIGH		/* Bank0, pin12 */
-				     &gpio0 13 GPIO_ACTIVE_HIGH		/* Bank0, pin13 */
-				     &gpio0 14 GPIO_ACTIVE_HIGH		/* Bank0, pin14 */
-				     &gpio0 15 GPIO_ACTIVE_HIGH>;	/* Bank0, pin15 */
-
-			col-gpios = <&gpio3 9 GPIO_ACTIVE_HIGH		/* Bank3, pin9 */
-				     &gpio3 10 GPIO_ACTIVE_HIGH		/* Bank3, pin10 */
-				     &gpio2 18 GPIO_ACTIVE_HIGH		/* Bank2, pin18 */
-				     &gpio2 19 GPIO_ACTIVE_HIGH>;	/* Bank2, pin19 */
-
-			linux,keymap = <0x00000201	/* P1 */
-				0x01000204	/* P4 */
-				0x02000207	/* P7 */
-				0x0300020a	/* NUMERIC_STAR */
-				0x00010202	/* P2 */
-				0x01010205	/* P5 */
-				0x02010208	/* P8 */
-				0x03010200	/* P0 */
-				0x00020203	/* P3 */
-				0x01020206	/* P6 */
-				0x02020209	/* P9 */
-				0x0302020b	/* NUMERIC_POUND */
-				0x00030067	/* UP */
-				0x0103006a	/* RIGHT */
-				0x0203006c	/* DOWN */
-				0x03030069>;	/* LEFT */
-		};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
-		brightness-levels = <0 51 53 56 62 75 101 152 255>;
-		default-brightness-level = <8>;
-	};
 };
 
 &mmc1 {
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index cfb49686ab6a..d0c0dfa4ec48 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -7,7 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-&scrm_clocks {
+&scm_clocks {
 	sys_clkin_ck: sys_clkin_ck {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 082882c616e8..5332b57b4950 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -102,17 +102,101 @@
 		interrupts-extended = <&crossbar_mpu GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
 				      <&wakeupgen GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 
-		prm: prm@4ae06000 {
-			compatible = "ti,dra7-prm";
-			reg = <0x4ae06000 0x3000>;
-			interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+		l4_cfg: l4@4a000000 {
+			compatible = "ti,dra7-l4-cfg", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x4a000000 0x22c000>;
 
-			prm_clocks: clocks {
+			scm: scm@2000 {
+				compatible = "ti,dra7-scm-core", "simple-bus";
+				reg = <0x2000 0x2000>;
 				#address-cells = <1>;
-				#size-cells = <0>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x2000>;
+
+				scm_conf: scm_conf@0 {
+					compatible = "syscon";
+					reg = <0x0 0x1400>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					pbias_regulator: pbias_regulator {
+						compatible = "ti,pbias-omap";
+						reg = <0xe00 0x4>;
+						syscon = <&scm_conf>;
+						pbias_mmc_reg: pbias_mmc_omap5 {
+							regulator-name = "pbias_mmc_omap5";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <3000000>;
+						};
+					};
+				};
+
+				dra7_pmx_core: pinmux@1400 {
+					compatible = "ti,dra7-padconf",
+						     "pinctrl-single";
+					reg = <0x1400 0x0464>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <32>;
+					pinctrl-single,function-mask = <0x3fffffff>;
+				};
+			};
+
+			cm_core_aon: cm_core_aon@5000 {
+				compatible = "ti,dra7-cm-core-aon";
+				reg = <0x5000 0x2000>;
+
+				cm_core_aon_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+
+				cm_core_aon_clockdomains: clockdomains {
+				};
 			};
 
-			prm_clockdomains: clockdomains {
+			cm_core: cm_core@8000 {
+				compatible = "ti,dra7-cm-core";
+				reg = <0x8000 0x3000>;
+
+				cm_core_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+
+				cm_core_clockdomains: clockdomains {
+				};
+			};
+		};
+
+		l4_wkup: l4@4ae00000 {
+			compatible = "ti,dra7-l4-wkup", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x4ae00000 0x3f000>;
+
+			counter32k: counter@4000 {
+				compatible = "ti,omap-counter32k";
+				reg = <0x4000 0x40>;
+				ti,hwmods = "counter_32k";
+			};
+
+			prm: prm@6000 {
+				compatible = "ti,dra7-prm";
+				reg = <0x6000 0x3000>;
+				interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+
+				prm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+
+				prm_clockdomains: clockdomains {
+				};
 			};
 		};
 
@@ -197,38 +281,6 @@
 				#thermal-sensor-cells = <1>;
 		};
 
-		cm_core_aon: cm_core_aon@4a005000 {
-			compatible = "ti,dra7-cm-core-aon";
-			reg = <0x4a005000 0x2000>;
-
-			cm_core_aon_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			cm_core_aon_clockdomains: clockdomains {
-			};
-		};
-
-		cm_core: cm_core@4a008000 {
-			compatible = "ti,dra7-cm-core";
-			reg = <0x4a008000 0x3000>;
-
-			cm_core_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			cm_core_clockdomains: clockdomains {
-			};
-		};
-
-		counter32k: counter@4ae04000 {
-			compatible = "ti,omap-counter32k";
-			reg = <0x4ae04000 0x40>;
-			ti,hwmods = "counter_32k";
-		};
-
 		dra7_ctrl_core: ctrl_core@4a002000 {
 			compatible = "syscon";
 			reg = <0x4a002000 0x6d0>;
@@ -239,28 +291,6 @@
 			reg = <0x4a002e00 0x7c>;
 		};
 
-		pbias_regulator: pbias_regulator {
-			compatible = "ti,pbias-omap";
-			reg = <0 0x4>;
-			syscon = <&dra7_ctrl_general>;
-			pbias_mmc_reg: pbias_mmc_omap5 {
-				regulator-name = "pbias_mmc_omap5";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3000000>;
-			};
-		};
-
-		dra7_pmx_core: pinmux@4a003400 {
-			compatible = "ti,dra7-padconf", "pinctrl-single";
-			reg = <0x4a003400 0x0464>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <32>;
-			pinctrl-single,function-mask = <0x3fffffff>;
-		};
-
 		sdma: dma-controller@4a056000 {
 			compatible = "ti,omap4430-sdma";
 			reg = <0x4a056000 0x1000>;
@@ -1424,7 +1454,7 @@
 			compatible = "ti,dra7-d_can";
 			ti,hwmods = "dcan1";
 			reg = <0x4ae3c000 0x2000>;
-			syscon-raminit = <&dra7_ctrl_core 0x558 0>;
+			syscon-raminit = <&scm_conf 0x558 0>;
 			interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&dcan1_sys_clk_mux>;
 			status = "disabled";
@@ -1434,7 +1464,7 @@
 			compatible = "ti,dra7-d_can";
 			ti,hwmods = "dcan2";
 			reg = <0x48480000 0x2000>;
-			syscon-raminit = <&dra7_ctrl_core 0x558 1>;
+			syscon-raminit = <&scm_conf 0x558 1>;
 			interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&sys_clkin1>;
 			status = "disabled";
diff --git a/arch/arm/boot/dts/imx25-pdk.dts b/arch/arm/boot/dts/imx25-pdk.dts
index 9c21b1583762..dd45e6971bc3 100644
--- a/arch/arm/boot/dts/imx25-pdk.dts
+++ b/arch/arm/boot/dts/imx25-pdk.dts
@@ -75,6 +75,27 @@
 		mux-int-port = <1>;
 		mux-ext-port = <4>;
 	};
+
+	wvga: display {
+		model = "CLAA057VC01CW";
+		bits-per-pixel = <16>;
+		fsl,pcr = <0xfa208b80>;
+		bus-width = <18>;
+		native-mode = <&wvga_timings>;
+		display-timings {
+			wvga_timings: 640x480 {
+				hactive = <640>;
+				vactive = <480>;
+				hback-porch = <45>;
+				hfront-porch = <114>;
+				hsync-len = <1>;
+				vback-porch = <33>;
+				vfront-porch = <11>;
+				vsync-len = <1>;
+				clock-frequency = <25200000>;
+			};
+		};
+	};
 };
 
 &audmux {
@@ -190,6 +211,33 @@
 			>;
 		};
 
+		pinctrl_lcd: lcdgrp {
+			fsl,pins = <
+				MX25_PAD_LD0__LD0		0xe0
+				MX25_PAD_LD1__LD1		0xe0
+				MX25_PAD_LD2__LD2		0xe0
+				MX25_PAD_LD3__LD3		0xe0
+				MX25_PAD_LD4__LD4		0xe0
+				MX25_PAD_LD5__LD5		0xe0
+				MX25_PAD_LD6__LD6		0xe0
+				MX25_PAD_LD7__LD7		0xe0
+				MX25_PAD_LD8__LD8		0xe0
+				MX25_PAD_LD9__LD9		0xe0
+				MX25_PAD_LD10__LD10		0xe0
+				MX25_PAD_LD11__LD11		0xe0
+				MX25_PAD_LD12__LD12		0xe0
+				MX25_PAD_LD13__LD13		0xe0
+				MX25_PAD_LD14__LD14		0xe0
+				MX25_PAD_LD15__LD15		0xe0
+				MX25_PAD_GPIO_E__LD16		0xe0
+				MX25_PAD_GPIO_F__LD17		0xe0
+				MX25_PAD_HSYNC__HSYNC		0xe0
+				MX25_PAD_VSYNC__VSYNC		0xe0
+				MX25_PAD_LSCLK__LSCLK		0xe0
+				MX25_PAD_OE_ACD__OE_ACD		0xe0
+				MX25_PAD_CONTRAST__CONTRAST	0xe0
+			>;
+		};
 
 		pinctrl_uart1: uart1grp {
 			fsl,pins = <
@@ -202,6 +250,16 @@
 	};
 };
 
+&lcdc {
+	display = <&wvga>;
+	fsl,lpccr = <0x00a903ff>;
+	fsl,lscr1 = <0x00120300>;
+	fsl,dmacr = <0x00020010>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcd>;
+	status = "okay";
+};
+
 &nfc {
 	nand-on-flash-bbt;
 	status = "okay";
diff --git a/arch/arm/boot/dts/imx25-pinfunc.h b/arch/arm/boot/dts/imx25-pinfunc.h
index 88eebb15da6a..7c4b9f2f9aad 100644
--- a/arch/arm/boot/dts/imx25-pinfunc.h
+++ b/arch/arm/boot/dts/imx25-pinfunc.h
@@ -17,48 +17,69 @@
  * <mux_reg conf_reg input_reg mux_mode input_val>
  */
 
+#define MX25_PAD_TDO__TDO			0x000 0x3e8 0x000 0x00 0x000
+
 #define MX25_PAD_A10__A10			0x008 0x000 0x000 0x00 0x000
 #define MX25_PAD_A10__GPIO_4_0			0x008 0x000 0x000 0x05 0x000
 
 #define MX25_PAD_A13__A13			0x00c 0x22C 0x000 0x00 0x000
 #define MX25_PAD_A13__GPIO_4_1			0x00c 0x22C 0x000 0x05 0x000
+#define MX25_PAD_A13__LCDC_CLS			0x00c 0x22C 0x000 0x07 0x000
 
 #define MX25_PAD_A14__A14			0x010 0x230 0x000 0x10 0x000
 #define MX25_PAD_A14__GPIO_2_0			0x010 0x230 0x000 0x15 0x000
+#define MX25_PAD_A14__SIM1_CLK1			0x010 0x230 0x000 0x16 0x000
+#define MX25_PAD_A14__LCDC_SPL			0x010 0x230 0x000 0x17 0x000
 
 #define MX25_PAD_A15__A15			0x014 0x234 0x000 0x10 0x000
 #define MX25_PAD_A15__GPIO_2_1			0x014 0x234 0x000 0x15 0x000
+#define MX25_PAD_A15__SIM1_RST1			0x014 0x234 0x000 0x16 0x000
+#define MX25_PAD_A15__LCDC_PS			0x014 0x234 0x000 0x17 0x000
 
 #define MX25_PAD_A16__A16			0x018 0x000 0x000 0x10 0x000
 #define MX25_PAD_A16__GPIO_2_2			0x018 0x000 0x000 0x15 0x000
+#define MX25_PAD_A16__SIM1_VEN1			0x018 0x000 0x000 0x16 0x000
+#define MX25_PAD_A16__LCDC_REV			0x018 0x000 0x000 0x17 0x000
 
 #define MX25_PAD_A17__A17			0x01c 0x238 0x000 0x10 0x000
 #define MX25_PAD_A17__GPIO_2_3			0x01c 0x238 0x000 0x15 0x000
+#define MX25_PAD_A17__SIM1_TX			0x01c 0x238 0x554 0x16 0x000
+#define MX25_PAD_A17__FEC_TX_ERR		0x01c 0x238 0x000 0x17 0x000
 
 #define MX25_PAD_A18__A18			0x020 0x23c 0x000 0x10 0x000
 #define MX25_PAD_A18__GPIO_2_4			0x020 0x23c 0x000 0x15 0x000
+#define MX25_PAD_A18__SIM1_PD1			0x020 0x23c 0x550 0x16 0x000
 #define MX25_PAD_A18__FEC_COL			0x020 0x23c 0x504 0x17 0x000
 
 #define MX25_PAD_A19__A19			0x024 0x240 0x000 0x10 0x000
-#define MX25_PAD_A19__FEC_RX_ER			0x024 0x240 0x518 0x17 0x000
 #define MX25_PAD_A19__GPIO_2_5			0x024 0x240 0x000 0x15 0x000
+#define MX25_PAD_A19__SIM1_RX1			0x024 0x240 0x54c 0x16 0x000
+#define MX25_PAD_A19__FEC_RX_ERR		0x024 0x240 0x518 0x17 0x000
 
 #define MX25_PAD_A20__A20			0x028 0x244 0x000 0x10 0x000
 #define MX25_PAD_A20__GPIO_2_6			0x028 0x244 0x000 0x15 0x000
+#define MX25_PAD_A20__SIM2_CLK1			0x028 0x244 0x000 0x16 0x000
 #define MX25_PAD_A20__FEC_RDATA2		0x028 0x244 0x50c 0x17 0x000
 
 #define MX25_PAD_A21__A21			0x02c 0x248 0x000 0x10 0x000
 #define MX25_PAD_A21__GPIO_2_7			0x02c 0x248 0x000 0x15 0x000
+#define MX25_PAD_A21__SIM2_RST1			0x02c 0x248 0x000 0x16 0x000
 #define MX25_PAD_A21__FEC_RDATA3		0x02c 0x248 0x510 0x17 0x000
 
 #define MX25_PAD_A22__A22			0x030 0x000 0x000 0x10 0x000
 #define MX25_PAD_A22__GPIO_2_8			0x030 0x000 0x000 0x15 0x000
+#define MX25_PAD_A22__FEC_TDATA2		0x030 0x000 0x000 0x17 0x000
+#define MX25_PAD_A22__SIM2_VEN1			0x030 0x000 0x000 0x16 0x000
+#define MX25_PAD_A22__FEC_TDATA2		0x030 0x000 0x000 0x17 0x000
 
 #define MX25_PAD_A23__A23			0x034 0x24c 0x000 0x10 0x000
 #define MX25_PAD_A23__GPIO_2_9			0x034 0x24c 0x000 0x15 0x000
+#define MX25_PAD_A23__SIM2_TX1			0x034 0x24c 0x560 0x16 0x000
+#define MX25_PAD_A23__FEC_TDATA3		0x034 0x24c 0x000 0x17 0x000
 
 #define MX25_PAD_A24__A24			0x038 0x250 0x000 0x10 0x000
 #define MX25_PAD_A24__GPIO_2_10			0x038 0x250 0x000 0x15 0x000
+#define MX25_PAD_A24__SIM2_PD1			0x038 0x250 0x55c 0x16 0x000
 #define MX25_PAD_A24__FEC_RX_CLK		0x038 0x250 0x514 0x17 0x000
 
 #define MX25_PAD_A25__A25			0x03c 0x254 0x000 0x10 0x000
@@ -133,20 +154,25 @@
 #define MX25_PAD_D15__D15			0x088 0x280 0x000 0x00 0x000
 #define MX25_PAD_D15__LD16			0x088 0x280 0x000 0x01 0x000
 #define MX25_PAD_D15__GPIO_4_5			0x088 0x280 0x000 0x05 0x000
+#define MX25_PAD_D15__SDHC1_DAT7		0x088 0x280 0x4d8 0x06 0x000
 
 #define MX25_PAD_D14__D14			0x08c 0x284 0x000 0x00 0x000
 #define MX25_PAD_D14__LD17			0x08c 0x284 0x000 0x01 0x000
 #define MX25_PAD_D14__GPIO_4_6			0x08c 0x284 0x000 0x05 0x000
+#define MX25_PAD_D14__SDHC1_DAT6		0x08c 0x284 0x4d4 0x06 0x000
 
 #define MX25_PAD_D13__D13			0x090 0x288 0x000 0x00 0x000
 #define MX25_PAD_D13__LD18			0x090 0x288 0x000 0x01 0x000
 #define MX25_PAD_D13__GPIO_4_7			0x090 0x288 0x000 0x05 0x000
+#define MX25_PAD_D13__SDHC1_DAT5		0x090 0x288 0x4d0 0x06 0x000
 
 #define MX25_PAD_D12__D12			0x094 0x28c 0x000 0x00 0x000
 #define MX25_PAD_D12__GPIO_4_8			0x094 0x28c 0x000 0x05 0x000
+#define MX25_PAD_D12__SDHC1_DAT4		0x094 0x28c 0x4cc 0x06 0x000
 
 #define MX25_PAD_D11__D11			0x098 0x290 0x000 0x00 0x000
 #define MX25_PAD_D11__GPIO_4_9			0x098 0x290 0x000 0x05 0x000
+#define MX25_PAD_D11__USBOTG_PWR		0x098 0x290 0x000 0x06 0x000
 
 #define MX25_PAD_D10__D10			0x09c 0x294 0x000 0x00 0x000
 #define MX25_PAD_D10__GPIO_4_10			0x09c 0x294 0x000 0x05 0x000
@@ -212,26 +238,33 @@
 
 #define MX25_PAD_LD8__LD8			0x0e8 0x2e0 0x000 0x10 0x000
 #define MX25_PAD_LD8__FEC_TX_ERR		0x0e8 0x2e0 0x000 0x15 0x000
+#define MX25_PAD_LD8__SDHC2_CMD			0x0e8 0x2e0 0x4e0 0x06 0x000
 
 #define MX25_PAD_LD9__LD9			0x0ec 0x2e4 0x000 0x10 0x000
 #define MX25_PAD_LD9__FEC_COL			0x0ec 0x2e4 0x504 0x15 0x001
+#define MX25_PAD_LD9__SDHC2_CLK			0x0ec 0x2e4 0x4dc 0x06 0x000
 
 #define MX25_PAD_LD10__LD10			0x0f0 0x2e8 0x000 0x10 0x000
-#define MX25_PAD_LD10__FEC_RX_ER		0x0f0 0x2e8 0x518 0x15 0x001
+#define MX25_PAD_LD10__FEC_RX_ERR		0x0f0 0x2e8 0x518 0x15 0x001
 
 #define MX25_PAD_LD11__LD11			0x0f4 0x2ec 0x000 0x10 0x000
 #define MX25_PAD_LD11__FEC_RDATA2		0x0f4 0x2ec 0x50c 0x15 0x001
+#define MX25_PAD_LD11__SDHC2_DAT1		0x0f4 0x2ec 0x4e8 0x06 0x000
 
 #define MX25_PAD_LD12__LD12			0x0f8 0x2f0 0x000 0x10 0x000
+#define MX25_PAD_LD12__CSPI2_MOSI		0x0f8 0x2f0 0x4a0 0x02 0x000
 #define MX25_PAD_LD12__FEC_RDATA3		0x0f8 0x2f0 0x510 0x15 0x001
 
 #define MX25_PAD_LD13__LD13			0x0fc 0x2f4 0x000 0x10 0x000
+#define MX25_PAD_LD13__CSPI2_MISO		0x0fc 0x2f4 0x49c 0x02 0x000
 #define MX25_PAD_LD13__FEC_TDATA2		0x0fc 0x2f4 0x000 0x15 0x000
 
 #define MX25_PAD_LD14__LD14			0x100 0x2f8 0x000 0x10 0x000
+#define MX25_PAD_LD14__CSPI2_SCLK		0x100 0x2f8 0x494 0x02 0x000
 #define MX25_PAD_LD14__FEC_TDATA3		0x100 0x2f8 0x000 0x15 0x000
 
 #define MX25_PAD_LD15__LD15			0x104 0x2fc 0x000 0x10 0x000
+#define MX25_PAD_LD15__CSPI2_RDY		0x104 0x2fc 0x498 0x02 0x000
 #define MX25_PAD_LD15__FEC_RX_CLK		0x104 0x2fc 0x514 0x15 0x001
 
 #define MX25_PAD_HSYNC__HSYNC			0x108 0x300 0x000 0x10 0x000
@@ -244,6 +277,7 @@
 #define MX25_PAD_LSCLK__GPIO_1_24		0x110 0x308 0x000 0x15 0x000
 
 #define MX25_PAD_OE_ACD__OE_ACD			0x114 0x30c 0x000 0x10 0x000
+#define MX25_PAD_OE_ACD__CSPI2_SS0		0x114 0x30c 0x4a4 0x02 0x000
 #define MX25_PAD_OE_ACD__GPIO_1_25		0x114 0x30c 0x000 0x15 0x000
 
 #define MX25_PAD_CONTRAST__CONTRAST		0x118 0x310 0x000 0x10 0x000
@@ -257,26 +291,31 @@
 
 #define MX25_PAD_CSI_D2__CSI_D2			0x120 0x318 0x000 0x10 0x000
 #define MX25_PAD_CSI_D2__UART5_RXD_MUX		0x120 0x318 0x578 0x11 0x001
+#define MX25_PAD_CSI_D2__SIM1_CLK0		0x120 0x318 0x000 0x04 0x000
 #define MX25_PAD_CSI_D2__GPIO_1_27		0x120 0x318 0x000 0x15 0x000
 #define MX25_PAD_CSI_D2__CSPI3_MOSI		0x120 0x318 0x000 0x17 0x000
 
 #define MX25_PAD_CSI_D3__CSI_D3			0x124 0x31c 0x000 0x10 0x000
 #define MX25_PAD_CSI_D3__UART5_TXD_MUX		0x124 0x31c 0x000 0x11 0x000
+#define MX25_PAD_CSI_D3__SIM1_RST0		0x124 0x31c 0x000 0x04 0x000
 #define MX25_PAD_CSI_D3__GPIO_1_28		0x124 0x31c 0x000 0x15 0x000
 #define MX25_PAD_CSI_D3__CSPI3_MISO		0x124 0x31c 0x4b4 0x17 0x001
 
 #define MX25_PAD_CSI_D4__CSI_D4			0x128 0x320 0x000 0x10 0x000
 #define MX25_PAD_CSI_D4__UART5_RTS		0x128 0x320 0x574 0x11 0x001
+#define MX25_PAD_CSI_D4__SIM1_VEN0		0x128 0x320 0x000 0x04 0x000
 #define MX25_PAD_CSI_D4__GPIO_1_29		0x128 0x320 0x000 0x15 0x000
 #define MX25_PAD_CSI_D4__CSPI3_SCLK		0x128 0x320 0x000 0x17 0x000
 
 #define MX25_PAD_CSI_D5__CSI_D5			0x12c 0x324 0x000 0x10 0x000
-#define MX25_PAD_CSI_D5__UART5_CTS		0x12c 0x324 0x000 0x11 0x001
+#define MX25_PAD_CSI_D5__UART5_CTS		0x12c 0x324 0x000 0x11 0x000
+#define MX25_PAD_CSI_D5__SIM1_TX0		0x12c 0x324 0x000 0x04 0x000
 #define MX25_PAD_CSI_D5__GPIO_1_30		0x12c 0x324 0x000 0x15 0x000
 #define MX25_PAD_CSI_D5__CSPI3_RDY		0x12c 0x324 0x000 0x17 0x000
 
 #define MX25_PAD_CSI_D6__CSI_D6			0x130 0x328 0x000 0x10 0x000
 #define MX25_PAD_CSI_D6__SDHC2_CMD		0x130 0x328 0x4e0 0x12 0x001
+#define MX25_PAD_CSI_D6__SIM1_PD0		0x130 0x328 0x000 0x04 0x000
 #define MX25_PAD_CSI_D6__GPIO_1_31		0x130 0x328 0x000 0x15 0x000
 
 #define MX25_PAD_CSI_D7__CSI_D7			0x134 0x32c 0x000 0x10 0x000
@@ -284,32 +323,32 @@
 #define MX25_PAD_CSI_D7__GPIO_1_6		0x134 0x32c 0x000 0x15 0x000
 
 #define MX25_PAD_CSI_D8__CSI_D8			0x138 0x330 0x000 0x10 0x000
-#define MX25_PAD_CSI_D8__AUD6_RXC		0x138 0x330 0x000 0x12 0x001
+#define MX25_PAD_CSI_D8__AUD6_RXC		0x138 0x330 0x000 0x12 0x000
 #define MX25_PAD_CSI_D8__GPIO_1_7		0x138 0x330 0x000 0x15 0x000
 #define MX25_PAD_CSI_D8__CSPI3_SS2		0x138 0x330 0x4c4 0x17 0x000
 
 #define MX25_PAD_CSI_D9__CSI_D9			0x13c 0x334 0x000 0x10 0x000
-#define MX25_PAD_CSI_D9__AUD6_RXFS		0x13c 0x334 0x000 0x12 0x001
+#define MX25_PAD_CSI_D9__AUD6_RXFS		0x13c 0x334 0x000 0x12 0x000
 #define MX25_PAD_CSI_D9__GPIO_4_21		0x13c 0x334 0x000 0x15 0x000
 #define MX25_PAD_CSI_D9__CSPI3_SS3		0x13c 0x334 0x4c8 0x17 0x000
 
 #define MX25_PAD_CSI_MCLK__CSI_MCLK		0x140 0x338 0x000 0x10 0x000
-#define MX25_PAD_CSI_MCLK__AUD6_TXD		0x140 0x338 0x000 0x11 0x001
+#define MX25_PAD_CSI_MCLK__AUD6_TXD		0x140 0x338 0x000 0x11 0x000
 #define MX25_PAD_CSI_MCLK__SDHC2_DAT0		0x140 0x338 0x4e4 0x12 0x001
 #define MX25_PAD_CSI_MCLK__GPIO_1_8		0x140 0x338 0x000 0x15 0x000
 
 #define MX25_PAD_CSI_VSYNC__CSI_VSYNC		0x144 0x33c 0x000 0x10 0x000
-#define MX25_PAD_CSI_VSYNC__AUD6_RXD		0x144 0x33c 0x000 0x11 0x001
+#define MX25_PAD_CSI_VSYNC__AUD6_RXD		0x144 0x33c 0x000 0x11 0x000
 #define MX25_PAD_CSI_VSYNC__SDHC2_DAT1		0x144 0x33c 0x4e8 0x12 0x001
 #define MX25_PAD_CSI_VSYNC__GPIO_1_9		0x144 0x33c 0x000 0x15 0x000
 
 #define MX25_PAD_CSI_HSYNC__CSI_HSYNC		0x148 0x340 0x000 0x10 0x000
-#define MX25_PAD_CSI_HSYNC__AUD6_TXC		0x148 0x340 0x000 0x11 0x001
+#define MX25_PAD_CSI_HSYNC__AUD6_TXC		0x148 0x340 0x000 0x11 0x000
 #define MX25_PAD_CSI_HSYNC__SDHC2_DAT2		0x148 0x340 0x4ec 0x12 0x001
 #define MX25_PAD_CSI_HSYNC__GPIO_1_10		0x148 0x340 0x000 0x15 0x000
 
 #define MX25_PAD_CSI_PIXCLK__CSI_PIXCLK		0x14c 0x344 0x000 0x10 0x000
-#define MX25_PAD_CSI_PIXCLK__AUD6_TXFS		0x14c 0x344 0x000 0x11 0x001
+#define MX25_PAD_CSI_PIXCLK__AUD6_TXFS		0x14c 0x344 0x000 0x11 0x000
 #define MX25_PAD_CSI_PIXCLK__SDHC2_DAT3		0x14c 0x344 0x4f0 0x12 0x001
 #define MX25_PAD_CSI_PIXCLK__GPIO_1_11		0x14c 0x344 0x000 0x15 0x000
 
@@ -369,8 +408,8 @@
 #define MX25_PAD_UART2_RTS__CC1			0x188 0x380 0x000 0x13 0x000
 #define MX25_PAD_UART2_RTS__GPIO_4_28		0x188 0x380 0x000 0x15 0x000
 
-#define MX25_PAD_UART2_CTS__FEC_RX_ER		0x18c 0x384 0x518 0x12 0x002
 #define MX25_PAD_UART2_CTS__UART2_CTS		0x18c 0x384 0x000 0x10 0x000
+#define MX25_PAD_UART2_CTS__FEC_RX_ERR		0x18c 0x384 0x518 0x12 0x002
 #define MX25_PAD_UART2_CTS__GPIO_4_29		0x18c 0x384 0x000 0x15 0x000
 
 #define MX25_PAD_SD1_CMD__SD1_CMD		0x190 0x388 0x000 0x10 0x000
@@ -392,11 +431,11 @@
 #define MX25_PAD_SD1_DATA1__GPIO_2_26		0x19c 0x394 0x000 0x15 0x000
 
 #define MX25_PAD_SD1_DATA2__SD1_DATA2		0x1a0 0x398 0x000 0x10 0x000
-#define MX25_PAD_SD1_DATA2__FEC_RX_CLK		0x1a0 0x398 0x514 0x15 0x002
+#define MX25_PAD_SD1_DATA2__FEC_RX_CLK		0x1a0 0x398 0x514 0x12 0x002
 #define MX25_PAD_SD1_DATA2__GPIO_2_27		0x1a0 0x398 0x000 0x15 0x000
 
 #define MX25_PAD_SD1_DATA3__SD1_DATA3		0x1a4 0x39c 0x000 0x10 0x000
-#define MX25_PAD_SD1_DATA3__FEC_CRS		0x1a4 0x39c 0x508 0x10 0x002
+#define MX25_PAD_SD1_DATA3__FEC_CRS		0x1a4 0x39c 0x508 0x12 0x002
 #define MX25_PAD_SD1_DATA3__GPIO_2_28		0x1a4 0x39c 0x000 0x15 0x000
 
 #define MX25_PAD_KPP_ROW0__KPP_ROW0		0x1a8 0x3a0 0x000 0x10 0x000
@@ -410,7 +449,7 @@
 #define MX25_PAD_KPP_ROW2__GPIO_2_31		0x1b0 0x3a8 0x000 0x15 0x000
 
 #define MX25_PAD_KPP_ROW3__KPP_ROW3		0x1b4 0x3ac 0x000 0x10 0x000
-#define MX25_PAD_KPP_ROW3__CSI_LD1		0x1b4 0x3ac 0x48c 0x13 0x002
+#define MX25_PAD_KPP_ROW3__CSI_D1		0x1b4 0x3ac 0x48c 0x13 0x002
 #define MX25_PAD_KPP_ROW3__GPIO_3_0		0x1b4 0x3ac 0x000 0x15 0x000
 
 #define MX25_PAD_KPP_COL0__KPP_COL0		0x1b8 0x3b0 0x000 0x10 0x000
@@ -455,9 +494,18 @@
 #define MX25_PAD_FEC_RDATA0__GPIO_3_10		0x1dc 0x3d4 0x000 0x15 0x000
 
 #define MX25_PAD_FEC_RDATA1__FEC_RDATA1		0x1e0 0x3d8 0x000 0x10 0x000
+/*
+ * According to the i.MX25 Reference manual (IMX25RM, Rev. 2,
+ * 01/2011) this is CAN1_TX but that's wrong.
+ */
+#define MX25_PAD_FEC_RDATA1__CAN2_TX		0x1e0 0x3d8 0x000 0x14 0x000
 #define MX25_PAD_FEC_RDATA1__GPIO_3_11		0x1e0 0x3d8 0x000 0x15 0x000
 
 #define MX25_PAD_FEC_RX_DV__FEC_RX_DV		0x1e4 0x3dc 0x000 0x10 0x000
+/*
+ * According to the i.MX25 Reference manual (IMX25RM, Rev. 2,
+ * 01/2011) this is CAN1_RX but that's wrong.
+ */
 #define MX25_PAD_FEC_RX_DV__CAN2_RX		0x1e4 0x3dc 0x484 0x14 0x000
 #define MX25_PAD_FEC_RX_DV__GPIO_3_12		0x1e4 0x3dc 0x000 0x15 0x000
 
@@ -471,30 +519,34 @@
 #define MX25_PAD_DE_B__DE_B			0x1f0 0x3ec 0x000 0x10 0x000
 #define MX25_PAD_DE_B__GPIO_2_20		0x1f0 0x3ec 0x000 0x15 0x000
 
-#define MX25_PAD_TDO__TDO			0x000 0x3e8 0x000 0x00 0x000
-
 #define MX25_PAD_GPIO_A__GPIO_A			0x1f4 0x3f0 0x000 0x10 0x000
 #define MX25_PAD_GPIO_A__CAN1_TX		0x1f4 0x3f0 0x000 0x16 0x000
 #define MX25_PAD_GPIO_A__USBOTG_PWR		0x1f4 0x3f0 0x000 0x12 0x000
 
 #define MX25_PAD_GPIO_B__GPIO_B			0x1f8 0x3f4 0x000 0x10 0x000
-#define MX25_PAD_GPIO_B__CAN1_RX		0x1f8 0x3f4 0x480 0x16 0x001
 #define MX25_PAD_GPIO_B__USBOTG_OC		0x1f8 0x3f4 0x57c 0x12 0x001
+#define MX25_PAD_GPIO_B__CAN1_RX		0x1f8 0x3f4 0x480 0x16 0x001
 
 #define MX25_PAD_GPIO_C__GPIO_C			0x1fc 0x3f8 0x000 0x10 0x000
+#define MX25_PAD_GPIO_C__PWM4_PWMO		0x1fc 0x3f8 0x000 0x11 0x000
+#define MX25_PAD_GPIO_C__I2C2_SCL		0x1fc 0x3f8 0x51c 0x12 0x001
+#define MX25_PAD_GPIO_C__KPP_COL4		0x1fc 0x3f8 0x52c 0x13 0x001
 #define MX25_PAD_GPIO_C__CAN2_TX		0x1fc 0x3f8 0x000 0x16 0x000
 
 #define MX25_PAD_GPIO_D__GPIO_D			0x200 0x3fc 0x000 0x10 0x000
+#define MX25_PAD_GPIO_D__I2C2_SDA		0x200 0x3fc 0x520 0x12 0x001
 #define MX25_PAD_GPIO_D__CAN2_RX		0x200 0x3fc 0x484 0x16 0x001
 
 #define MX25_PAD_GPIO_E__GPIO_E			0x204 0x400 0x000 0x10 0x000
 #define MX25_PAD_GPIO_E__I2C3_CLK		0x204 0x400 0x524 0x11 0x002
 #define MX25_PAD_GPIO_E__LD16			0x204 0x400 0x000 0x12 0x000
 #define MX25_PAD_GPIO_E__AUD7_TXD		0x204 0x400 0x000 0x14 0x000
+#define MX25_PAD_GPIO_E__UART4_RXD		0x204 0x400 0x570 0x16 0x002
 
 #define MX25_PAD_GPIO_F__GPIO_F			0x208 0x404 0x000 0x10 0x000
 #define MX25_PAD_GPIO_F__LD17			0x208 0x404 0x000 0x12 0x000
 #define MX25_PAD_GPIO_F__AUD7_TXC		0x208 0x404 0x000 0x14 0x000
+#define MX25_PAD_GPIO_F__UART4_TXD		0x208 0x404 0x000 0x16 0x000
 
 #define MX25_PAD_EXT_ARMCLK__EXT_ARMCLK		0x20c 0x000 0x000 0x10 0x000
 #define MX25_PAD_EXT_ARMCLK__GPIO_3_15		0x20c 0x000 0x000 0x15 0x000
@@ -505,6 +557,7 @@
 #define MX25_PAD_VSTBY_REQ__VSTBY_REQ		0x214 0x408 0x000 0x10 0x000
 #define MX25_PAD_VSTBY_REQ__AUD7_TXFS		0x214 0x408 0x000 0x14 0x000
 #define MX25_PAD_VSTBY_REQ__GPIO_3_17		0x214 0x408 0x000 0x15 0x000
+
 #define MX25_PAD_VSTBY_ACK__VSTBY_ACK		0x218 0x40c 0x000 0x10 0x000
 #define MX25_PAD_VSTBY_ACK__GPIO_3_18		0x218 0x40c 0x000 0x15 0x000
 
@@ -517,6 +570,7 @@
 
 #define MX25_PAD_BOOT_MODE0__BOOT_MODE0		0x224 0x000 0x000 0x00 0x000
 #define MX25_PAD_BOOT_MODE0__GPIO_4_30		0x224 0x000 0x000 0x05 0x000
+
 #define MX25_PAD_BOOT_MODE1__BOOT_MODE1		0x228 0x000 0x000 0x00 0x000
 #define MX25_PAD_BOOT_MODE1__GPIO_4_31		0x228 0x000 0x000 0x05 0x000
 
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index 4b063b68db44..6951b66d1ab7 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -488,6 +488,7 @@
 				interrupts = <54>;
 				clocks = <&clks IMX27_CLK_USB_IPG_GATE>;
 				fsl,usbmisc = <&usbmisc 1>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -497,6 +498,7 @@
 				interrupts = <55>;
 				clocks = <&clks IMX27_CLK_USB_IPG_GATE>;
 				fsl,usbmisc = <&usbmisc 2>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx28-apf28.dts b/arch/arm/boot/dts/imx28-apf28.dts
index 7198fe3798c6..070e59cbdd8b 100644
--- a/arch/arm/boot/dts/imx28-apf28.dts
+++ b/arch/arm/boot/dts/imx28-apf28.dts
@@ -78,7 +78,7 @@
 			phy-mode = "rmii";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mac0_pins_a>;
-			phy-reset-gpios = <&gpio4 13 0>;
+			phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/imx28-apf28dev.dts b/arch/arm/boot/dts/imx28-apf28dev.dts
index 1f38a052ad4b..7ac4f1af16ac 100644
--- a/arch/arm/boot/dts/imx28-apf28dev.dts
+++ b/arch/arm/boot/dts/imx28-apf28dev.dts
@@ -110,6 +110,13 @@
 					};
 				};
 			};
+
+			can0: can@80032000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&can0_pins_a>;
+				xceiver-supply = <&reg_can0_vcc>;
+				status = "okay";
+			};
 		};
 
 		apbx@80040000 {
@@ -130,6 +137,13 @@
 				status = "okay";
 			};
 
+			auart0: serial@8006a000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&auart0_pins_a>;
+				fsl,uart-has-rtscts;
+				status = "okay";
+			};
+
 			usbphy0: usbphy@8007c000 {
 				status = "okay";
 			};
@@ -143,7 +157,8 @@
 	ahb@80080000 {
 		usb0: usb@80080000 {
 			pinctrl-names = "default";
-			pinctrl-0 = <&usb0_otg_apf28dev>;
+			pinctrl-0 = <&usb0_otg_apf28dev
+					&usb0_id_pins_b>;
 			vbus-supply = <&reg_usb0_vbus>;
 			status = "okay";
 		};
@@ -156,7 +171,7 @@
 			phy-mode = "rmii";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mac1_pins_a>;
-			phy-reset-gpios = <&gpio0 23 0>;
+			phy-reset-gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
 			status = "okay";
 		};
 	};
@@ -175,6 +190,14 @@
 			gpio = <&gpio1 23 1>;
 			enable-active-high;
 		};
+
+		reg_can0_vcc: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "can0_vcc";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+		};
 	};
 
 	leds {
@@ -200,8 +223,9 @@
 
 		user-button {
 			label = "User button";
-			gpios = <&gpio0 17 0>;
+			gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
 			linux,code = <0x100>;
+			gpio-key,wakeup;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 47f68ac868d4..25e25f82fbae 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -829,6 +829,19 @@
 					fsl,pull-up = <MXS_PULL_DISABLE>;
 				};
 
+				spi3_pins_b: spi3@1 {
+					reg = <1>;
+					fsl,pinmux-ids = <
+						MX28_PAD_SSP3_SCK__SSP3_SCK
+						MX28_PAD_SSP3_MOSI__SSP3_CMD
+						MX28_PAD_SSP3_MISO__SSP3_D0
+						MX28_PAD_SSP3_SS0__SSP3_D3
+					>;
+					fsl,drive-strength = <MXS_DRIVE_8mA>;
+					fsl,voltage = <MXS_VOLTAGE_HIGH>;
+					fsl,pull-up = <MXS_PULL_ENABLE>;
+				};
+
 				usb0_pins_a: usb0@0 {
 					reg = <0>;
 					fsl,pinmux-ids = <
@@ -1197,6 +1210,7 @@
 			interrupts = <92>;
 			clocks = <&clks 61>;
 			fsl,usbphy = <&usbphy1>;
+			dr_mode = "host";
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/imx35.dtsi b/arch/arm/boot/dts/imx35.dtsi
index 6932928f3b45..b6478e97d6a7 100644
--- a/arch/arm/boot/dts/imx35.dtsi
+++ b/arch/arm/boot/dts/imx35.dtsi
@@ -318,6 +318,7 @@
 				clocks = <&clks 73>;
 				fsl,usbmisc = <&usbmisc 1>;
 				fsl,usbphy = <&usbphy1>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index 620b0f030591..e2457138311f 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -197,6 +197,7 @@
 				reg = <0x53f80200 0x0200>;
 				interrupts = <14>;
 				clocks = <&clks IMX5_CLK_USB_PHY2_GATE>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -205,6 +206,7 @@
 				reg = <0x53f80400 0x0200>;
 				interrupts = <16>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -213,6 +215,7 @@
 				reg = <0x53f80600 0x0200>;
 				interrupts = <17>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index c0116cffc513..f46fe9bf0bcb 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -265,6 +265,7 @@
 				interrupts = <14>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 1>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -274,6 +275,7 @@
 				interrupts = <16>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 2>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -283,6 +285,7 @@
 				interrupts = <17>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 3>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index ff4fa7ecacd8..c3e3ca9362fb 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -309,6 +309,7 @@
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 1>;
 				fsl,usbphy = <&usbphy1>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -318,6 +319,7 @@
 				interrupts = <16>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 2>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -327,6 +329,7 @@
 				interrupts = <17>;
 				clocks = <&clks IMX5_CLK_USBOH3_GATE>;
 				fsl,usbmisc = <&usbmisc 3>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
index 9cd06e5e59f0..d4c4a22db488 100644
--- a/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_4.dts
@@ -83,3 +83,7 @@
 &ipu1_di0_disp0 {
 	remote-endpoint = <&display0_in>;
 };
+
+&pwm1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
index b413e24288dc..15203f0e9725 100644
--- a/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
+++ b/arch/arm/boot/dts/imx6dl-aristainetos_7.dts
@@ -72,3 +72,7 @@
 &ipu1_di0_disp0 {
 	remote-endpoint = <&display0_in>;
 };
+
+&pwm3 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6dl-cubox-i.dts b/arch/arm/boot/dts/imx6dl-cubox-i.dts
index 58aa8f2b0f26..e0b7fe8e18f8 100644
--- a/arch/arm/boot/dts/imx6dl-cubox-i.dts
+++ b/arch/arm/boot/dts/imx6dl-cubox-i.dts
@@ -1,5 +1,43 @@
 /*
  * Copyright (C) 2014 Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/imx6dl-hummingboard.dts b/arch/arm/boot/dts/imx6dl-hummingboard.dts
index 44a0e6736bb1..7369d2d7da3e 100644
--- a/arch/arm/boot/dts/imx6dl-hummingboard.dts
+++ b/arch/arm/boot/dts/imx6dl-hummingboard.dts
@@ -1,6 +1,44 @@
 /*
  * Copyright (C) 2014 Rabeeh Khoury (rabeeh@solid-run.com)
  * Based on dt work by Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/imx6q-cubox-i.dts b/arch/arm/boot/dts/imx6q-cubox-i.dts
index 9efd8b0c8011..670bd8c4c847 100644
--- a/arch/arm/boot/dts/imx6q-cubox-i.dts
+++ b/arch/arm/boot/dts/imx6q-cubox-i.dts
@@ -1,5 +1,43 @@
 /*
  * Copyright (C) 2014 Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/imx6q-hummingboard.dts b/arch/arm/boot/dts/imx6q-hummingboard.dts
index c2bf8476ce45..0f6044553a24 100644
--- a/arch/arm/boot/dts/imx6q-hummingboard.dts
+++ b/arch/arm/boot/dts/imx6q-hummingboard.dts
@@ -1,6 +1,44 @@
 /*
  * Copyright (C) 2014 Rabeeh Khoury (rabeeh@solid-run.com)
  * Based on dt work by Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 /dts-v1/;
 
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 93ec79bb6b35..399103b8e2c9 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -294,19 +294,21 @@
 };
 
 &mipi_dsi {
-	port@2 {
-		reg = <2>;
+	ports {
+		port@2 {
+			reg = <2>;
 
-		mipi_mux_2: endpoint {
-			remote-endpoint = <&ipu2_di0_mipi>;
+			mipi_mux_2: endpoint {
+				remote-endpoint = <&ipu2_di0_mipi>;
+			};
 		};
-	};
 
-	port@3 {
-		reg = <3>;
+		port@3 {
+			reg = <3>;
 
-		mipi_mux_3: endpoint {
-			remote-endpoint = <&ipu2_di1_mipi>;
+			mipi_mux_3: endpoint {
+				remote-endpoint = <&ipu2_di1_mipi>;
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
index 6a524ca011e7..d033bb182060 100644
--- a/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-cubox-i.dtsi
@@ -1,8 +1,48 @@
 /*
  * Copyright (C) 2014 Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 #include "imx6qdl-microsom.dtsi"
 #include "imx6qdl-microsom-ar8035.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	ir_recv: ir-receiver {
@@ -66,6 +106,18 @@
 		spdif-controller = <&spdif>;
 		spdif-out;
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-0 = <&pinctrl_gpio_key>;
+		pinctrl-names = "default";
+
+		button_0 {
+			label = "Button 0";
+			gpios = <&gpio3 8 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_0>;
+		};
+	};
 };
 
 &hdmi {
@@ -170,9 +222,19 @@
 				MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
 			>;
 		};
+
+		pinctrl_gpio_key: gpio-key {
+			fsl,pins = <
+				MX6QDL_PAD_EIM_DA8__GPIO3_IO08	0x17059
+			>;
+		};
 	};
 };
 
+&pwm1 {
+	status = "okay";
+};
+
 &spdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_cubox_i_spdif>;
diff --git a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
index 62841e85a91e..151a3db2aea9 100644
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
@@ -1,5 +1,43 @@
 /*
  * Copyright (C) 2013,2014 Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 #include "imx6qdl-microsom.dtsi"
 #include "imx6qdl-microsom-ar8035.dtsi"
@@ -50,6 +88,19 @@
 		};
 	};
 
+	sound-sgtl5000 {
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		compatible = "fsl,imx-audio-sgtl5000";
+		model = "On-board Codec";
+		mux-ext-port = <5>;
+		mux-int-port = <1>;
+		ssi-controller = <&ssi1>;
+	};
+
 	sound-spdif {
 		compatible = "fsl,imx-audio-spdif";
 		model = "On-board SPDIF";
@@ -59,6 +110,10 @@
 	};
 };
 
+&audmux {
+	status = "okay";
+};
+
 &can1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_flexcan1>;
@@ -75,16 +130,24 @@
 &i2c1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_i2c1>;
-
-	/*
-	 * Not fitted on Carrier-1 board... yet
 	status = "okay";
 
+	/* Pro baseboard model */
 	rtc: pcf8523@68 {
 		compatible = "nxp,pcf8523";
 		reg = <0x68>;
 	};
-	 */
+
+	/* Pro baseboard model */
+	sgtl5000: sgtl5000@0a {
+		clocks = <&clks IMX6QDL_CLK_CKO>;
+		compatible = "fsl,sgtl5000";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
+		reg = <0x0a>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
 };
 
 &i2c2 {
@@ -129,6 +192,20 @@
 			>;
 		};
 
+		pinctrl_hummingboard_pwm1: pwm1grp {
+			fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
+		};
+
+		pinctrl_hummingboard_sgtl5000: hummingboard-sgtl5000 {
+			fsl,pins = <
+				MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
+				MX6QDL_PAD_KEY_COL0__AUD5_TXC 0x130b0
+				MX6QDL_PAD_KEY_ROW0__AUD5_TXD 0x110b0
+				MX6QDL_PAD_KEY_COL1__AUD5_TXFS 0x130b0
+				MX6QDL_PAD_GPIO_5__CCM_CLKO1 0x130b0
+			>;
+		};
+
 		pinctrl_hummingboard_spdif: hummingboard-spdif {
 			fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
 		};
@@ -168,12 +245,28 @@
 	};
 };
 
+&pwm1 {
+	 pinctrl-names = "default";
+	 pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
+	 status = "okay";
+};
+
+&pwm2 {
+	 pinctrl-names = "default";
+	 status = "okay";
+};
+
 &spdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hummingboard_spdif>;
 	status = "okay";
 };
 
+&ssi1 {
+	fsl,mode = "i2s-slave";
+	status = "okay";
+};
+
 &usbh1 {
 	disable-over-current;
 	vbus-supply = <&reg_usbh1_vbus>;
diff --git a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
index db9f45b2c573..4a1820309cdb 100644
--- a/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-microsom-ar8035.dtsi
@@ -3,6 +3,44 @@
  *
  * This describes the hookup for an AR8035 to the iMX6 on the SolidRun
  * MicroSOM.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 &fec {
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/imx6qdl-microsom.dtsi b/arch/arm/boot/dts/imx6qdl-microsom.dtsi
index 79eac6849d4c..349f82be816e 100644
--- a/arch/arm/boot/dts/imx6qdl-microsom.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-microsom.dtsi
@@ -1,5 +1,43 @@
 /*
  * Copyright (C) 2013,2014 Russell King
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 &iomuxc {
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 009abd69385d..46b2fed7c319 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -182,6 +182,34 @@
 	};
 };
 
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c3>;
+	pinctrl-assert-gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+
+	max7310_a: gpio@30 {
+		compatible = "maxim,max7310";
+		reg = <0x30>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	max7310_b: gpio@32 {
+		compatible = "maxim,max7310";
+		reg = <0x32>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	max7310_c: gpio@34 {
+		compatible = "maxim,max7310";
+		reg = <0x34>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
 &iomuxc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_hog>;
@@ -265,6 +293,13 @@
 			>;
 		};
 
+		pinctrl_i2c3: i2c3grp {
+			fsl,pins = <
+				MX6QDL_PAD_GPIO_3__I2C3_SCL  0x4001b8b1
+				MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
+			>;
+		};
+
 		pinctrl_pwm3: pwm1grp {
 			fsl,pins = <
 				MX6QDL_PAD_SD4_DAT1__PWM3_OUT		0x1b0b1
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index d6c69ec44314..f74a8ded515f 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -53,6 +53,7 @@
 		interrupt-controller;
 		reg = <0x00a01000 0x1000>,
 		      <0x00a00100 0x100>;
+		interrupt-parent = <&intc>;
 	};
 
 	clocks {
@@ -82,7 +83,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
-		interrupt-parent = <&intc>;
+		interrupt-parent = <&gpc>;
 		ranges;
 
 		dma_apbh: dma-apbh@00110000 {
@@ -122,6 +123,7 @@
 			compatible = "arm,cortex-a9-twd-timer";
 			reg = <0x00a00600 0x20>;
 			interrupts = <1 13 0xf01>;
+			interrupt-parent = <&intc>;
 			clocks = <&clks IMX6QDL_CLK_TWD>;
 		};
 
@@ -357,6 +359,7 @@
 				clocks = <&clks IMX6QDL_CLK_IPG>,
 					 <&clks IMX6QDL_CLK_PWM1>;
 				clock-names = "ipg", "per";
+				status = "disabled";
 			};
 
 			pwm2: pwm@02084000 {
@@ -367,6 +370,7 @@
 				clocks = <&clks IMX6QDL_CLK_IPG>,
 					 <&clks IMX6QDL_CLK_PWM2>;
 				clock-names = "ipg", "per";
+				status = "disabled";
 			};
 
 			pwm3: pwm@02088000 {
@@ -377,6 +381,7 @@
 				clocks = <&clks IMX6QDL_CLK_IPG>,
 					 <&clks IMX6QDL_CLK_PWM3>;
 				clock-names = "ipg", "per";
+				status = "disabled";
 			};
 
 			pwm4: pwm@0208c000 {
@@ -387,6 +392,7 @@
 				clocks = <&clks IMX6QDL_CLK_IPG>,
 					 <&clks IMX6QDL_CLK_PWM4>;
 				clock-names = "ipg", "per";
+				status = "disabled";
 			};
 
 			can1: flexcan@02090000 {
@@ -598,7 +604,7 @@
 					regulator-name = "vddpu";
 					regulator-min-microvolt = <725000>;
 					regulator-max-microvolt = <1450000>;
-					regulator-always-on;
+					regulator-enable-ramp-delay = <150>;
 					anatop-reg-offset = <0x140>;
 					anatop-vol-bit-shift = <9>;
 					anatop-vol-bit-width = <5>;
@@ -658,7 +664,7 @@
 				#size-cells = <1>;
 				ranges = <0 0x020cc000 0x4000>;
 
-				snvs-rtc-lp@34 {
+				snvs_rtc: snvs-rtc-lp@34 {
 					compatible = "fsl,sec-v4.0-mon-rtc-lp";
 					reg = <0x34 0x58>;
 					interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
@@ -693,8 +699,19 @@
 			gpc: gpc@020dc000 {
 				compatible = "fsl,imx6q-gpc";
 				reg = <0x020dc000 0x4000>;
+				interrupt-controller;
+				#interrupt-cells = <3>;
 				interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>,
 					     <0 90 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&intc>;
+				pu-supply = <&reg_pu>;
+				clocks = <&clks IMX6QDL_CLK_GPU3D_CORE>,
+					 <&clks IMX6QDL_CLK_GPU3D_SHADER>,
+					 <&clks IMX6QDL_CLK_GPU2D_CORE>,
+					 <&clks IMX6QDL_CLK_GPU2D_AXI>,
+					 <&clks IMX6QDL_CLK_OPENVG_AXI>,
+					 <&clks IMX6QDL_CLK_VPU_AXI>;
+				#power-domain-cells = <1>;
 			};
 
 			gpr: iomuxc-gpr@020e0000 {
@@ -845,6 +862,7 @@
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
 				fsl,usbphy = <&usbphy2>;
 				fsl,usbmisc = <&usbmisc 1>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -854,6 +872,7 @@
 				interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
 				fsl,usbmisc = <&usbmisc 2>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -863,6 +882,7 @@
 				interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6QDL_CLK_USBOH3>;
 				fsl,usbmisc = <&usbmisc 3>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
@@ -1022,19 +1042,24 @@
 				reg = <0x021e0000 0x4000>;
 				status = "disabled";
 
-				port@0 {
-					reg = <0>;
+				ports {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						reg = <0>;
 
-					mipi_mux_0: endpoint {
-						remote-endpoint = <&ipu1_di0_mipi>;
+						mipi_mux_0: endpoint {
+							remote-endpoint = <&ipu1_di0_mipi>;
+						};
 					};
-				};
 
-				port@1 {
-					reg = <1>;
+					port@1 {
+						reg = <1>;
 
-					mipi_mux_1: endpoint {
-						remote-endpoint = <&ipu1_di1_mipi>;
+						mipi_mux_1: endpoint {
+							remote-endpoint = <&ipu1_di1_mipi>;
+						};
 					};
 				};
 			};
diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts
new file mode 100644
index 000000000000..64f7decf1fdc
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sl-warp.dts
@@ -0,0 +1,262 @@
+/*
+ * Copyright 2014, 2015 O.S. Systems Software LTDA.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx6sl.dtsi"
+
+/ {
+	model = "WaRP Board";
+	compatible = "warp,imx6sl-warp", "fsl,imx6sl";
+
+	memory {
+		reg = <0x80000000 0x20000000>;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		reg_usb_otg1_vbus: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			regulator-name = "usb_otg1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio4 0 0>;
+			enable-active-high;
+		};
+
+		reg_usb_otg2_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "usb_otg2_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio4 2 0>;
+			enable-active-high;
+		};
+
+		reg_1p8v: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "1P8V";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+
+	usdhc3_pwrseq: usdhc3_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, 	/* WL_REG_ON */
+			      <&gpio3 25 GPIO_ACTIVE_LOW>, 	/* BT_REG_ON */
+			      <&gpio4 4 GPIO_ACTIVE_LOW>, 	/* BT_WAKE */
+			      <&gpio4 6 GPIO_ACTIVE_LOW>; 	/* BT_RST_N */
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart3>;
+	status = "okay";
+};
+
+&usbotg1 {
+	vbus-supply = <&reg_usb_otg1_vbus>;
+	dr_mode = "host";
+	disable-over-current;
+	status = "okay";
+};
+
+&usbotg2 {
+	vbus-supply = <&reg_usb_otg2_vbus>;
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
+	bus-width = <8>;
+	non-removable;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	bus-width = <4>;
+	non-removable;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	mmc-pwrseq = <&usdhc3_pwrseq>;
+	status = "okay";
+};
+
+&iomuxc {
+	imx6sl-warp {
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX6SL_PAD_UART1_RXD__UART1_RX_DATA	0x41b0b1
+				MX6SL_PAD_UART1_TXD__UART1_TX_DATA	0x41b0b1
+			>;
+		};
+
+		pinctrl_uart2: uart2grp {
+			fsl,pins = <
+				MX6SL_PAD_EPDC_D12__UART2_RX_DATA	0x41b0b1
+				MX6SL_PAD_EPDC_D13__UART2_TX_DATA	0x41b0b1
+				MX6SL_PAD_EPDC_D14__UART2_RTS_B		0x4130B1
+				MX6SL_PAD_EPDC_D15__UART2_CTS_B		0x4130B1
+			>;
+		};
+
+		pinctrl_uart3: uart3grp {
+			fsl,pins = <
+				MX6SL_PAD_AUD_RXC__UART3_RX_DATA	0x41b0b1
+				MX6SL_PAD_AUD_RXC__UART3_TX_DATA	0x41b0b1
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x417059
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x410059
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x417059
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x417059
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x417059
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x417059
+				MX6SL_PAD_SD2_DAT4__SD2_DATA4		0x417059
+				MX6SL_PAD_SD2_DAT5__SD2_DATA5		0x417059
+				MX6SL_PAD_SD2_DAT6__SD2_DATA6		0x417059
+				MX6SL_PAD_SD2_DAT7__SD2_DATA7		0x417059
+			>;
+		};
+
+		pinctrl_usdhc2_100mhz: usdhc2grp100mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x4170b9
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x4100b9
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x4170b9
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x4170b9
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x4170b9
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x4170b9
+				MX6SL_PAD_SD2_DAT4__SD2_DATA4		0x4170b9
+				MX6SL_PAD_SD2_DAT5__SD2_DATA5		0x4170b9
+				MX6SL_PAD_SD2_DAT6__SD2_DATA6		0x4170b9
+				MX6SL_PAD_SD2_DAT7__SD2_DATA7		0x4170b9
+			>;
+		};
+
+		pinctrl_usdhc2_200mhz: usdhc2grp200mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD2_CMD__SD2_CMD		0x4170f9
+				MX6SL_PAD_SD2_CLK__SD2_CLK		0x4100f9
+				MX6SL_PAD_SD2_DAT0__SD2_DATA0		0x4170f9
+				MX6SL_PAD_SD2_DAT1__SD2_DATA1		0x4170f9
+				MX6SL_PAD_SD2_DAT2__SD2_DATA2		0x4170f9
+				MX6SL_PAD_SD2_DAT3__SD2_DATA3		0x4170f9
+				MX6SL_PAD_SD2_DAT4__SD2_DATA4		0x4170f9
+				MX6SL_PAD_SD2_DAT5__SD2_DATA5		0x4170f9
+				MX6SL_PAD_SD2_DAT6__SD2_DATA6		0x4170f9
+				MX6SL_PAD_SD2_DAT7__SD2_DATA7		0x4170f9
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				MX6SL_PAD_SD3_CMD__SD3_CMD		0x417059
+				MX6SL_PAD_SD3_CLK__SD3_CLK		0x410059
+				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x417059
+				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x417059
+				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x417059
+				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x417059
+			>;
+		};
+
+		pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD3_CMD__SD3_CMD		0x4170b9
+				MX6SL_PAD_SD3_CLK__SD3_CLK		0x4100b9
+				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x4170b9
+				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x4170b9
+				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x4170b9
+				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x4170b9
+			>;
+		};
+
+		pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+			fsl,pins = <
+				MX6SL_PAD_SD3_CMD__SD3_CMD		0x4170f9
+				MX6SL_PAD_SD3_CLK__SD3_CLK		0x4100f9
+				MX6SL_PAD_SD3_DAT0__SD3_DATA0		0x4170f9
+				MX6SL_PAD_SD3_DAT1__SD3_DATA1		0x4170f9
+				MX6SL_PAD_SD3_DAT2__SD3_DATA2		0x4170f9
+				MX6SL_PAD_SD3_DAT3__SD3_DATA3		0x4170f9
+			>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 36ab8e054cee..a78e715e3982 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -72,6 +72,7 @@
 		interrupt-controller;
 		reg = <0x00a01000 0x1000>,
 		      <0x00a00100 0x100>;
+		interrupt-parent = <&intc>;
 	};
 
 	clocks {
@@ -95,7 +96,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
-		interrupt-parent = <&intc>;
+		interrupt-parent = <&gpc>;
 		ranges;
 
 		ocram: sram@00900000 {
@@ -568,7 +569,7 @@
 				#size-cells = <1>;
 				ranges = <0 0x020cc000 0x4000>;
 
-				snvs-rtc-lp@34 {
+				snvs_rtc: snvs-rtc-lp@34 {
 					compatible = "fsl,sec-v4.0-mon-rtc-lp";
 					reg = <0x34 0x58>;
 					interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>,
@@ -603,7 +604,14 @@
 			gpc: gpc@020dc000 {
 				compatible = "fsl,imx6sl-gpc", "fsl,imx6q-gpc";
 				reg = <0x020dc000 0x4000>;
+				interrupt-controller;
+				#interrupt-cells = <3>;
 				interrupts = <0 89 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&intc>;
+				pu-supply = <&reg_pu>;
+				clocks = <&clks IMX6SL_CLK_GPU2D_OVG>,
+					 <&clks IMX6SL_CLK_GPU2D_PODF>;
+				#power-domain-cells = <1>;
 			};
 
 			gpr: iomuxc-gpr@020e0000 {
@@ -699,6 +707,7 @@
 				interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks IMX6SL_CLK_USBOH3>;
 				fsl,usbmisc = <&usbmisc 2>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/imx6sx-sdb-reva.dts b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
new file mode 100644
index 000000000000..c76b87cba275
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb-reva.dts
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "imx6sx-sdb.dtsi"
+
+/ {
+	model = "Freescale i.MX6 SoloX SDB RevA Board";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	pmic: pfuze100@08 {
+		compatible = "fsl,pfuze100";
+		reg = <0x08>;
+
+		regulators {
+			sw1a_reg: sw1ab {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw1c_reg: sw1c {
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1875000>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <6250>;
+			};
+
+			sw2_reg: sw2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3a_reg: sw3a {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw3b_reg: sw3b {
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1975000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			sw4_reg: sw4 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			swbst_reg: swbst {
+				regulator-min-microvolt = <5000000>;
+				regulator-max-microvolt = <5150000>;
+			};
+
+			snvs_reg: vsnvs {
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vref_reg: vrefddr {
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			vgen1_reg: vgen1 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+				regulator-always-on;
+			};
+
+			vgen2_reg: vgen2 {
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1550000>;
+			};
+
+			vgen3_reg: vgen3 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen4_reg: vgen4 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen5_reg: vgen5 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vgen6_reg: vgen6 {
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&qspi2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_qspi2>;
+	status = "okay";
+
+	flash0: s25fl128s@0 {
+		reg = <0>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl128s";
+		spi-max-frequency = <66000000>;
+	};
+
+	flash1: s25fl128s@1 {
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "spansion,s25fl128s";
+		spi-max-frequency = <66000000>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts
index 32f07d6b4042..0bfc4e7865b2 100644
--- a/arch/arm/boot/dts/imx6sx-sdb.dts
+++ b/arch/arm/boot/dts/imx6sx-sdb.dts
@@ -1,197 +1,40 @@
 /*
- * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
 
-/dts-v1/;
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include "imx6sx.dtsi"
+#include "imx6sx-sdb.dtsi"
 
 / {
-	model = "Freescale i.MX6 SoloX SDB Board";
-	compatible = "fsl,imx6sx-sdb", "fsl,imx6sx";
-
-	chosen {
-		stdout-path = &uart1;
-	};
-
-	memory {
-		reg = <0x80000000 0x40000000>;
-	};
-
-	backlight {
-		compatible = "pwm-backlight";
-		pwms = <&pwm3 0 5000000>;
-		brightness-levels = <0 4 8 16 32 64 128 255>;
-		default-brightness-level = <6>;
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-		pinctrl-names = "default";
-		pinctrl-0 = <&pinctrl_gpio_keys>;
-
-		volume-up {
-			label = "Volume Up";
-			gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_VOLUMEUP>;
-		};
-
-		volume-down {
-			label = "Volume Down";
-			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
-			linux,code = <KEY_VOLUMEDOWN>;
-		};
-	};
-
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		vcc_sd3: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_vcc_sd3>;
-			regulator-name = "VCC_SD3";
-			regulator-min-microvolt = <3000000>;
-			regulator-max-microvolt = <3000000>;
-			gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
-
-		reg_usb_otg1_vbus: regulator@1 {
-			compatible = "regulator-fixed";
-			reg = <1>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_usb_otg1>;
-			regulator-name = "usb_otg1_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
-
-		reg_usb_otg2_vbus: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_usb_otg2>;
-			regulator-name = "usb_otg2_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-		};
-
-		reg_psu_5v: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "PSU-5V0";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-		};
-
-		reg_lcd_3v3: regulator@4 {
-			compatible = "regulator-fixed";
-			reg = <4>;
-			regulator-name = "lcd-3v3";
-			gpio = <&gpio3 27 0>;
-			enable-active-high;
-		};
-
-		reg_peri_3v3: regulator@5 {
-			compatible = "regulator-fixed";
-			reg = <5>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_peri_3v3>;
-			regulator-name = "peri_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
-			enable-active-high;
-			regulator-always-on;
-		};
-
-		reg_enet_3v3: regulator@6 {
-			compatible = "regulator-fixed";
-			reg = <6>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_enet_3v3>;
-			regulator-name = "enet_3v3";
-			regulator-min-microvolt = <3300000>;
-			regulator-max-microvolt = <3300000>;
-			gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
-		};
-	};
-
-	sound {
-		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
-		model = "wm8962-audio";
-		ssi-controller = <&ssi2>;
-		audio-codec = <&codec>;
-		audio-routing =
-			"Headphone Jack", "HPOUTL",
-			"Headphone Jack", "HPOUTR",
-			"Ext Spk", "SPKOUTL",
-			"Ext Spk", "SPKOUTR",
-			"AMIC", "MICBIAS",
-			"IN3R", "AMIC";
-		mux-int-port = <2>;
-		mux-ext-port = <6>;
-	};
-};
-
-&audmux {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_audmux>;
-	status = "okay";
+	model = "Freescale i.MX6 SoloX SDB RevB Board";
 };
 
-&fec1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet1>;
-	phy-supply = <&reg_enet_3v3>;
-	phy-mode = "rgmii";
-	phy-handle = <&ethphy1>;
-	status = "okay";
-
-	mdio {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		ethphy1: ethernet-phy@1 {
-			reg = <1>;
-		};
-
-		ethphy2: ethernet-phy@2 {
-			reg = <2>;
-		};
-	};
+&cpu0 {
+	operating-points = <
+		/* kHz    uV */
+		996000  1250000
+		792000  1175000
+		396000  1175000
+		>;
+	fsl,soc-operating-points = <
+		/* ARM kHz      SOC uV */
+		996000	1250000
+		792000	1175000
+		396000	1175000
+	>;
 };
 
-&fec2 {
+&i2c1 {
+	clock-frequency = <100000>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_enet2>;
-	phy-mode = "rgmii";
-	phy-handle = <&ethphy2>;
+	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
-};
-
-&i2c1 {
-        clock-frequency = <100000>;
-        pinctrl-names = "default";
-        pinctrl-0 = <&pinctrl_i2c1>;
-        status = "okay";
 
 	pmic: pfuze100@08 {
-		compatible = "fsl,pfuze100";
+		compatible = "fsl,pfuze200";
 		reg = <0x08>;
 
 		regulators {
@@ -203,14 +46,6 @@
 				regulator-ramp-delay = <6250>;
 			};
 
-			sw1c_reg: sw1c {
-				regulator-min-microvolt = <300000>;
-				regulator-max-microvolt = <1875000>;
-				regulator-boot-on;
-				regulator-always-on;
-				regulator-ramp-delay = <6250>;
-			};
-
 			sw2_reg: sw2 {
 				regulator-min-microvolt = <800000>;
 				regulator-max-microvolt = <3300000>;
@@ -232,11 +67,6 @@
 				regulator-always-on;
 			};
 
-			sw4_reg: sw4 {
-				regulator-min-microvolt = <800000>;
-				regulator-max-microvolt = <3300000>;
-			};
-
 			swbst_reg: swbst {
 				regulator-min-microvolt = <5000000>;
 				regulator-max-microvolt = <5150000>;
@@ -292,401 +122,24 @@
 	};
 };
 
-&i2c4 {
-        clock-frequency = <100000>;
-        pinctrl-names = "default";
-        pinctrl-0 = <&pinctrl_i2c4>;
-        status = "okay";
-
-	codec: wm8962@1a {
-		compatible = "wlf,wm8962";
-		reg = <0x1a>;
-		clocks = <&clks IMX6SX_CLK_AUDIO>;
-		DCVDD-supply = <&vgen4_reg>;
-		DBVDD-supply = <&vgen4_reg>;
-		AVDD-supply = <&vgen4_reg>;
-		CPVDD-supply = <&vgen4_reg>;
-		MICVDD-supply = <&vgen3_reg>;
-		PLLVDD-supply = <&vgen4_reg>;
-		SPKVDD1-supply = <&reg_psu_5v>;
-		SPKVDD2-supply = <&reg_psu_5v>;
-	};
-};
-
-&lcdif1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_lcd>;
-	lcd-supply = <&reg_lcd_3v3>;
-	display = <&display0>;
-	status = "okay";
-
-	display0: display0 {
-		bits-per-pixel = <16>;
-		bus-width = <24>;
-
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <33500000>;
-				hactive = <800>;
-				vactive = <480>;
-				hback-porch = <89>;
-				hfront-porch = <164>;
-				vback-porch = <23>;
-				vfront-porch = <10>;
-				hsync-len = <10>;
-				vsync-len = <10>;
-				hsync-active = <0>;
-				vsync-active = <0>;
-				de-active = <1>;
-				pixelclk-active = <0>;
-			};
-		};
-	};
-};
-
-&pwm3 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_pwm3>;
-	status = "okay";
-};
-
-&snvs_poweroff {
-	status = "okay";
-};
-
 &qspi2 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_qspi2>;
 	status = "okay";
 
-	flash0: s25fl128s@0 {
-		reg = <0>;
+	flash0: n25q256a@0 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spansion,s25fl128s";
-		spi-max-frequency = <66000000>;
+		compatible = "micron,n25q256a";
+		spi-max-frequency = <29000000>;
+		reg = <0>;
 	};
 
-	flash1: s25fl128s@1 {
-		reg = <1>;
+	flash1: n25q256a@1 {
 		#address-cells = <1>;
 		#size-cells = <1>;
-		compatible = "spansion,s25fl128s";
-		spi-max-frequency = <66000000>;
-	};
-};
-
-&ssi2 {
-	status = "okay";
-};
-
-&uart1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart1>;
-	status = "okay";
-};
-
-&uart5 { /* for bluetooth */
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart5>;
-	fsl,uart-has-rtscts;
-	status = "okay";
-};
-
-&usbotg1 {
-	vbus-supply = <&reg_usb_otg1_vbus>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usb_otg1_id>;
-	status = "okay";
-};
-
-&usbotg2 {
-	vbus-supply = <&reg_usb_otg2_vbus>;
-	dr_mode = "host";
-	status = "okay";
-};
-
-&usdhc2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc2>;
-	non-removable;
-	no-1-8-v;
-	keep-power-in-suspend;
-	enable-sdio-wakeup;
-	status = "okay";
-};
-
-&usdhc3 {
-	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-	pinctrl-0 = <&pinctrl_usdhc3>;
-	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
-	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
-	bus-width = <8>;
-	cd-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
-	wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>;
-	keep-power-in-suspend;
-	enable-sdio-wakeup;
-	vmmc-supply = <&vcc_sd3>;
-	status = "okay";
-};
-
-&usdhc4 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_usdhc4>;
-	cd-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
-	wp-gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>;
-	status = "okay";
-};
-
-&iomuxc {
-	imx6x-sdb {
-		pinctrl_audmux: audmuxgrp {
-			fsl,pins = <
-				MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC	0x130b0
-				MX6SX_PAD_CSI_DATA01__AUDMUX_AUD6_TXFS	0x130b0
-				MX6SX_PAD_CSI_HSYNC__AUDMUX_AUD6_TXD	0x120b0
-				MX6SX_PAD_CSI_VSYNC__AUDMUX_AUD6_RXD	0x130b0
-				MX6SX_PAD_CSI_PIXCLK__AUDMUX_MCLK	0x130b0
-			>;
-		};
-
-		pinctrl_enet1: enet1grp {
-			fsl,pins = <
-				MX6SX_PAD_ENET1_MDIO__ENET1_MDIO	0xa0b1
-				MX6SX_PAD_ENET1_MDC__ENET1_MDC		0xa0b1
-				MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC	0xa0b1
-				MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0	0xa0b1
-				MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1	0xa0b1
-				MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2	0xa0b1
-				MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3	0xa0b1
-				MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN	0xa0b1
-				MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK	0x3081
-				MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0	0x3081
-				MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1	0x3081
-				MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2	0x3081
-				MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3	0x3081
-				MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN	0x3081
-				MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M	0x91
-			>;
-		};
-
-		pinctrl_enet_3v3: enet3v3grp {
-			fsl,pins = <
-				MX6SX_PAD_ENET2_COL__GPIO2_IO_6		0x80000000
-			>;
-		};
-
-		pinctrl_enet2: enet2grp {
-			fsl,pins = <
-				MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC	0xa0b9
-				MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0	0xa0b1
-				MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1	0xa0b1
-				MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2	0xa0b1
-				MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3	0xa0b1
-				MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN	0xa0b1
-				MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK	0x3081
-				MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0	0x3081
-				MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1	0x3081
-				MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2	0x3081
-				MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3	0x3081
-				MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN	0x3081
-			>;
-		};
-
-		pinctrl_gpio_keys: gpio_keysgrp {
-			fsl,pins = <
-				MX6SX_PAD_CSI_DATA04__GPIO1_IO_18 0x17059
-				MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059
-			>;
-		};
-
-		pinctrl_i2c1: i2c1grp {
-			fsl,pins = <
-				MX6SX_PAD_GPIO1_IO01__I2C1_SDA		0x4001b8b1
-				MX6SX_PAD_GPIO1_IO00__I2C1_SCL		0x4001b8b1
-			>;
-		};
-
-		pinctrl_i2c4: i2c4grp {
-			fsl,pins = <
-				MX6SX_PAD_CSI_DATA07__I2C4_SDA		0x4001b8b1
-				MX6SX_PAD_CSI_DATA06__I2C4_SCL		0x4001b8b1
-			>;
-		};
-
-		pinctrl_lcd: lcdgrp {
-			fsl,pins = <
-				MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x4001b0b0
-				MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x4001b0b0
-				MX6SX_PAD_LCD1_CLK__LCDIF1_CLK	0x4001b0b0
-				MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x4001b0b0
-				MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x4001b0b0
-				MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x4001b0b0
-				MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0
-			>;
-		};
-
-		pinctrl_peri_3v3: peri3v3grp {
-			fsl,pins = <
-				MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16	0x80000000
-			>;
-		};
-
-		pinctrl_pwm3: pwm3grp-1 {
-			fsl,pins = <
-				MX6SX_PAD_SD1_DATA2__PWM3_OUT 0x110b0
-			>;
-		};
-
-		pinctrl_qspi2: qspi2grp {
-			fsl,pins = <
-				MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0     0x70f1
-				MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1  0x70f1
-				MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2    0x70f1
-				MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3    0x70f1
-				MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK        0x70f1
-				MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B       0x70f1
-				MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0   0x70f1
-				MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1   0x70f1
-				MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2     0x70f1
-				MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3     0x70f1
-				MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK     0x70f1
-				MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B    0x70f1
-			>;
-		};
-
-		pinctrl_vcc_sd3: vccsd3grp {
-			fsl,pins = <
-				MX6SX_PAD_KEY_COL1__GPIO2_IO_11		0x17059
-			>;
-		};
-
-		pinctrl_uart1: uart1grp {
-			fsl,pins = <
-				MX6SX_PAD_GPIO1_IO04__UART1_TX		0x1b0b1
-				MX6SX_PAD_GPIO1_IO05__UART1_RX		0x1b0b1
-			>;
-		};
-
-		pinctrl_uart5: uart5grp {
-			fsl,pins = <
-				MX6SX_PAD_KEY_ROW3__UART5_RX		0x1b0b1
-				MX6SX_PAD_KEY_COL3__UART5_TX		0x1b0b1
-				MX6SX_PAD_KEY_ROW2__UART5_CTS_B		0x1b0b1
-				MX6SX_PAD_KEY_COL2__UART5_RTS_B		0x1b0b1
-			>;
-		};
-
-		pinctrl_usb_otg1: usbotg1grp {
-			fsl,pins = <
-				MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9	0x10b0
-			>;
-		};
-
-		pinctrl_usb_otg1_id: usbotg1idgrp {
-			fsl,pins = <
-				MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID	0x17059
-			>;
-		};
-
-		pinctrl_usb_otg2: usbot2ggrp {
-			fsl,pins = <
-				MX6SX_PAD_GPIO1_IO12__GPIO1_IO_12	0x10b0
-			>;
-		};
-
-		pinctrl_usdhc2: usdhc2grp {
-			fsl,pins = <
-				MX6SX_PAD_SD2_CMD__USDHC2_CMD		0x17059
-				MX6SX_PAD_SD2_CLK__USDHC2_CLK		0x10059
-				MX6SX_PAD_SD2_DATA0__USDHC2_DATA0	0x17059
-				MX6SX_PAD_SD2_DATA1__USDHC2_DATA1	0x17059
-				MX6SX_PAD_SD2_DATA2__USDHC2_DATA2	0x17059
-				MX6SX_PAD_SD2_DATA3__USDHC2_DATA3	0x17059
-			>;
-		};
-
-		pinctrl_usdhc3: usdhc3grp {
-			fsl,pins = <
-				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x17059
-				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x10059
-				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x17059
-				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x17059
-				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x17059
-				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x17059
-				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x17059
-				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x17059
-				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x17059
-				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x17059
-				MX6SX_PAD_KEY_COL0__GPIO2_IO_10		0x17059 /* CD */
-				MX6SX_PAD_KEY_ROW0__GPIO2_IO_15		0x17059 /* WP */
-			>;
-		};
-
-		pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
-			fsl,pins = <
-				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x170b9
-				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x100b9
-				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x170b9
-				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x170b9
-				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x170b9
-				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x170b9
-				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x170b9
-				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x170b9
-				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x170b9
-				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x170b9
-			>;
-		};
-
-		pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
-			fsl,pins = <
-				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x170f9
-				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x100f9
-				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x170f9
-				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x170f9
-				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x170f9
-				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x170f9
-				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x170f9
-				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x170f9
-				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x170f9
-				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x170f9
-			>;
-		};
-
-		pinctrl_usdhc4: usdhc4grp {
-			fsl,pins = <
-				MX6SX_PAD_SD4_CMD__USDHC4_CMD		0x17059
-				MX6SX_PAD_SD4_CLK__USDHC4_CLK		0x10059
-				MX6SX_PAD_SD4_DATA0__USDHC4_DATA0	0x17059
-				MX6SX_PAD_SD4_DATA1__USDHC4_DATA1	0x17059
-				MX6SX_PAD_SD4_DATA2__USDHC4_DATA2	0x17059
-				MX6SX_PAD_SD4_DATA3__USDHC4_DATA3	0x17059
-				MX6SX_PAD_SD4_DATA7__GPIO6_IO_21	0x17059 /* CD */
-				MX6SX_PAD_SD4_DATA6__GPIO6_IO_20	0x17059 /* WP */
-			>;
-		};
+		compatible = "micron,n25q256a";
+		spi-max-frequency = <29000000>;
+		reg = <1>;
 	};
 };
diff --git a/arch/arm/boot/dts/imx6sx-sdb.dtsi b/arch/arm/boot/dts/imx6sx-sdb.dtsi
new file mode 100644
index 000000000000..cef04cef3a80
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sx-sdb.dtsi
@@ -0,0 +1,562 @@
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6sx.dtsi"
+
+/ {
+	model = "Freescale i.MX6 SoloX SDB Board";
+	compatible = "fsl,imx6sx-sdb", "fsl,imx6sx";
+
+	chosen {
+		stdout-path = &uart1;
+	};
+
+	memory {
+		reg = <0x80000000 0x40000000>;
+	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm3 0 5000000>;
+		brightness-levels = <0 4 8 16 32 64 128 255>;
+		default-brightness-level = <6>;
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpio_keys>;
+
+		volume-up {
+			label = "Volume Up";
+			gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+		};
+
+		volume-down {
+			label = "Volume Down";
+			gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEDOWN>;
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		vcc_sd3: regulator@0 {
+			compatible = "regulator-fixed";
+			reg = <0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_vcc_sd3>;
+			regulator-name = "VCC_SD3";
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+			gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usb_otg1_vbus: regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_otg1>;
+			regulator-name = "usb_otg1_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_usb_otg2_vbus: regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb_otg2>;
+			regulator-name = "usb_otg2_vbus";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+		};
+
+		reg_psu_5v: regulator@3 {
+			compatible = "regulator-fixed";
+			reg = <3>;
+			regulator-name = "PSU-5V0";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+		};
+
+		reg_lcd_3v3: regulator@4 {
+			compatible = "regulator-fixed";
+			reg = <4>;
+			regulator-name = "lcd-3v3";
+			gpio = <&gpio3 27 0>;
+			enable-active-high;
+		};
+
+		reg_peri_3v3: regulator@5 {
+			compatible = "regulator-fixed";
+			reg = <5>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_peri_3v3>;
+			regulator-name = "peri_3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
+			enable-active-high;
+			regulator-always-on;
+		};
+
+		reg_enet_3v3: regulator@6 {
+			compatible = "regulator-fixed";
+			reg = <6>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_enet_3v3>;
+			regulator-name = "enet_3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	sound {
+		compatible = "fsl,imx6sx-sdb-wm8962", "fsl,imx-audio-wm8962";
+		model = "wm8962-audio";
+		ssi-controller = <&ssi2>;
+		audio-codec = <&codec>;
+		audio-routing =
+			"Headphone Jack", "HPOUTL",
+			"Headphone Jack", "HPOUTR",
+			"Ext Spk", "SPKOUTL",
+			"Ext Spk", "SPKOUTR",
+			"AMIC", "MICBIAS",
+			"IN3R", "AMIC";
+		mux-int-port = <2>;
+		mux-ext-port = <6>;
+	};
+};
+
+&audmux {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_audmux>;
+	status = "okay";
+};
+
+&fec1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet1>;
+	phy-supply = <&reg_enet_3v3>;
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy1>;
+	status = "okay";
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		ethphy1: ethernet-phy@1 {
+			reg = <1>;
+		};
+
+		ethphy2: ethernet-phy@2 {
+			reg = <2>;
+		};
+	};
+};
+
+&fec2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_enet2>;
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy2>;
+	status = "okay";
+};
+
+&i2c4 {
+        clock-frequency = <100000>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&pinctrl_i2c4>;
+        status = "okay";
+
+	codec: wm8962@1a {
+		compatible = "wlf,wm8962";
+		reg = <0x1a>;
+		clocks = <&clks IMX6SX_CLK_AUDIO>;
+		DCVDD-supply = <&vgen4_reg>;
+		DBVDD-supply = <&vgen4_reg>;
+		AVDD-supply = <&vgen4_reg>;
+		CPVDD-supply = <&vgen4_reg>;
+		MICVDD-supply = <&vgen3_reg>;
+		PLLVDD-supply = <&vgen4_reg>;
+		SPKVDD1-supply = <&reg_psu_5v>;
+		SPKVDD2-supply = <&reg_psu_5v>;
+	};
+};
+
+&lcdif1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcd>;
+	lcd-supply = <&reg_lcd_3v3>;
+	display = <&display0>;
+	status = "okay";
+
+	display0: display0 {
+		bits-per-pixel = <16>;
+		bus-width = <24>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <33500000>;
+				hactive = <800>;
+				vactive = <480>;
+				hback-porch = <89>;
+				hfront-porch = <164>;
+				vback-porch = <23>;
+				vfront-porch = <10>;
+				hsync-len = <10>;
+				vsync-len = <10>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
+&pwm3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm3>;
+	status = "okay";
+};
+
+&snvs_poweroff {
+	status = "okay";
+};
+
+&ssi2 {
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+	status = "okay";
+};
+
+&uart5 { /* for bluetooth */
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart5>;
+	fsl,uart-has-rtscts;
+	status = "okay";
+};
+
+&usbotg1 {
+	vbus-supply = <&reg_usb_otg1_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb_otg1_id>;
+	status = "okay";
+};
+
+&usbotg2 {
+	vbus-supply = <&reg_usb_otg2_vbus>;
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usdhc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc2>;
+	non-removable;
+	no-1-8-v;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	status = "okay";
+};
+
+&usdhc3 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+	bus-width = <8>;
+	cd-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&gpio2 15 GPIO_ACTIVE_HIGH>;
+	keep-power-in-suspend;
+	enable-sdio-wakeup;
+	vmmc-supply = <&vcc_sd3>;
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	cd-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+	wp-gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&iomuxc {
+	imx6x-sdb {
+		pinctrl_audmux: audmuxgrp {
+			fsl,pins = <
+				MX6SX_PAD_CSI_DATA00__AUDMUX_AUD6_TXC	0x130b0
+				MX6SX_PAD_CSI_DATA01__AUDMUX_AUD6_TXFS	0x130b0
+				MX6SX_PAD_CSI_HSYNC__AUDMUX_AUD6_TXD	0x120b0
+				MX6SX_PAD_CSI_VSYNC__AUDMUX_AUD6_RXD	0x130b0
+				MX6SX_PAD_CSI_PIXCLK__AUDMUX_MCLK	0x130b0
+			>;
+		};
+
+		pinctrl_enet1: enet1grp {
+			fsl,pins = <
+				MX6SX_PAD_ENET1_MDIO__ENET1_MDIO	0xa0b1
+				MX6SX_PAD_ENET1_MDC__ENET1_MDC		0xa0b1
+				MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC	0xa0b1
+				MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0	0xa0b1
+				MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1	0xa0b1
+				MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2	0xa0b1
+				MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3	0xa0b1
+				MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN	0xa0b1
+				MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK	0x3081
+				MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0	0x3081
+				MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1	0x3081
+				MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2	0x3081
+				MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3	0x3081
+				MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN	0x3081
+				MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M	0x91
+			>;
+		};
+
+		pinctrl_enet_3v3: enet3v3grp {
+			fsl,pins = <
+				MX6SX_PAD_ENET2_COL__GPIO2_IO_6		0x80000000
+			>;
+		};
+
+		pinctrl_enet2: enet2grp {
+			fsl,pins = <
+				MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC	0xa0b9
+				MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0	0xa0b1
+				MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1	0xa0b1
+				MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2	0xa0b1
+				MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3	0xa0b1
+				MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN	0xa0b1
+				MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK	0x3081
+				MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0	0x3081
+				MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1	0x3081
+				MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2	0x3081
+				MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3	0x3081
+				MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN	0x3081
+			>;
+		};
+
+		pinctrl_gpio_keys: gpio_keysgrp {
+			fsl,pins = <
+				MX6SX_PAD_CSI_DATA04__GPIO1_IO_18 0x17059
+				MX6SX_PAD_CSI_DATA05__GPIO1_IO_19 0x17059
+			>;
+		};
+
+		pinctrl_i2c1: i2c1grp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO01__I2C1_SDA		0x4001b8b1
+				MX6SX_PAD_GPIO1_IO00__I2C1_SCL		0x4001b8b1
+			>;
+		};
+
+		pinctrl_i2c4: i2c4grp {
+			fsl,pins = <
+				MX6SX_PAD_CSI_DATA07__I2C4_SDA		0x4001b8b1
+				MX6SX_PAD_CSI_DATA06__I2C4_SCL		0x4001b8b1
+			>;
+		};
+
+		pinctrl_lcd: lcdgrp {
+			fsl,pins = <
+				MX6SX_PAD_LCD1_DATA00__LCDIF1_DATA_0 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA01__LCDIF1_DATA_1 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA02__LCDIF1_DATA_2 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA03__LCDIF1_DATA_3 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA04__LCDIF1_DATA_4 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA05__LCDIF1_DATA_5 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA06__LCDIF1_DATA_6 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA07__LCDIF1_DATA_7 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA08__LCDIF1_DATA_8 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA09__LCDIF1_DATA_9 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA10__LCDIF1_DATA_10 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA11__LCDIF1_DATA_11 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA12__LCDIF1_DATA_12 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA13__LCDIF1_DATA_13 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA14__LCDIF1_DATA_14 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA15__LCDIF1_DATA_15 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA16__LCDIF1_DATA_16 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA17__LCDIF1_DATA_17 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA18__LCDIF1_DATA_18 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA19__LCDIF1_DATA_19 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA20__LCDIF1_DATA_20 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA21__LCDIF1_DATA_21 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA22__LCDIF1_DATA_22 0x4001b0b0
+				MX6SX_PAD_LCD1_DATA23__LCDIF1_DATA_23 0x4001b0b0
+				MX6SX_PAD_LCD1_CLK__LCDIF1_CLK	0x4001b0b0
+				MX6SX_PAD_LCD1_ENABLE__LCDIF1_ENABLE 0x4001b0b0
+				MX6SX_PAD_LCD1_VSYNC__LCDIF1_VSYNC 0x4001b0b0
+				MX6SX_PAD_LCD1_HSYNC__LCDIF1_HSYNC 0x4001b0b0
+				MX6SX_PAD_LCD1_RESET__GPIO3_IO_27 0x4001b0b0
+			>;
+		};
+
+		pinctrl_peri_3v3: peri3v3grp {
+			fsl,pins = <
+				MX6SX_PAD_QSPI1A_DATA0__GPIO4_IO_16	0x80000000
+			>;
+		};
+
+		pinctrl_pwm3: pwm3grp-1 {
+			fsl,pins = <
+				MX6SX_PAD_SD1_DATA2__PWM3_OUT 0x110b0
+			>;
+		};
+
+		pinctrl_qspi2: qspi2grp {
+			fsl,pins = <
+				MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0     0x70f1
+				MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1  0x70f1
+				MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2    0x70f1
+				MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3    0x70f1
+				MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK        0x70f1
+				MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B       0x70f1
+				MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0   0x70f1
+				MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1   0x70f1
+				MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2     0x70f1
+				MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3     0x70f1
+				MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK     0x70f1
+				MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B    0x70f1
+			>;
+		};
+
+		pinctrl_vcc_sd3: vccsd3grp {
+			fsl,pins = <
+				MX6SX_PAD_KEY_COL1__GPIO2_IO_11		0x17059
+			>;
+		};
+
+		pinctrl_uart1: uart1grp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO04__UART1_TX		0x1b0b1
+				MX6SX_PAD_GPIO1_IO05__UART1_RX		0x1b0b1
+			>;
+		};
+
+		pinctrl_uart5: uart5grp {
+			fsl,pins = <
+				MX6SX_PAD_KEY_ROW3__UART5_RX		0x1b0b1
+				MX6SX_PAD_KEY_COL3__UART5_TX		0x1b0b1
+				MX6SX_PAD_KEY_ROW2__UART5_CTS_B		0x1b0b1
+				MX6SX_PAD_KEY_COL2__UART5_RTS_B		0x1b0b1
+			>;
+		};
+
+		pinctrl_usb_otg1: usbotg1grp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9	0x10b0
+			>;
+		};
+
+		pinctrl_usb_otg1_id: usbotg1idgrp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID	0x17059
+			>;
+		};
+
+		pinctrl_usb_otg2: usbot2ggrp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO12__GPIO1_IO_12	0x10b0
+			>;
+		};
+
+		pinctrl_usdhc2: usdhc2grp {
+			fsl,pins = <
+				MX6SX_PAD_SD2_CMD__USDHC2_CMD		0x17059
+				MX6SX_PAD_SD2_CLK__USDHC2_CLK		0x10059
+				MX6SX_PAD_SD2_DATA0__USDHC2_DATA0	0x17059
+				MX6SX_PAD_SD2_DATA1__USDHC2_DATA1	0x17059
+				MX6SX_PAD_SD2_DATA2__USDHC2_DATA2	0x17059
+				MX6SX_PAD_SD2_DATA3__USDHC2_DATA3	0x17059
+			>;
+		};
+
+		pinctrl_usdhc3: usdhc3grp {
+			fsl,pins = <
+				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x17059
+				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x10059
+				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x17059
+				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x17059
+				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x17059
+				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x17059
+				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x17059
+				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x17059
+				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x17059
+				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x17059
+				MX6SX_PAD_KEY_COL0__GPIO2_IO_10		0x17059 /* CD */
+				MX6SX_PAD_KEY_ROW0__GPIO2_IO_15		0x17059 /* WP */
+			>;
+		};
+
+		pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+			fsl,pins = <
+				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x170b9
+				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x100b9
+				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x170b9
+				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x170b9
+				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x170b9
+				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x170b9
+				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x170b9
+				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x170b9
+				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x170b9
+				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x170b9
+			>;
+		};
+
+		pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+			fsl,pins = <
+				MX6SX_PAD_SD3_CMD__USDHC3_CMD		0x170f9
+				MX6SX_PAD_SD3_CLK__USDHC3_CLK		0x100f9
+				MX6SX_PAD_SD3_DATA0__USDHC3_DATA0	0x170f9
+				MX6SX_PAD_SD3_DATA1__USDHC3_DATA1	0x170f9
+				MX6SX_PAD_SD3_DATA2__USDHC3_DATA2	0x170f9
+				MX6SX_PAD_SD3_DATA3__USDHC3_DATA3	0x170f9
+				MX6SX_PAD_SD3_DATA4__USDHC3_DATA4	0x170f9
+				MX6SX_PAD_SD3_DATA5__USDHC3_DATA5	0x170f9
+				MX6SX_PAD_SD3_DATA6__USDHC3_DATA6	0x170f9
+				MX6SX_PAD_SD3_DATA7__USDHC3_DATA7	0x170f9
+			>;
+		};
+
+		pinctrl_usdhc4: usdhc4grp {
+			fsl,pins = <
+				MX6SX_PAD_SD4_CMD__USDHC4_CMD		0x17059
+				MX6SX_PAD_SD4_CLK__USDHC4_CLK		0x10059
+				MX6SX_PAD_SD4_DATA0__USDHC4_DATA0	0x17059
+				MX6SX_PAD_SD4_DATA1__USDHC4_DATA1	0x17059
+				MX6SX_PAD_SD4_DATA2__USDHC4_DATA2	0x17059
+				MX6SX_PAD_SD4_DATA3__USDHC4_DATA3	0x17059
+				MX6SX_PAD_SD4_DATA7__GPIO6_IO_21	0x17059 /* CD */
+				MX6SX_PAD_SD4_DATA6__GPIO6_IO_20	0x17059 /* WP */
+			>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 7a24fee1e7ae..708175d59b9c 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi
@@ -88,6 +88,7 @@
 		interrupt-controller;
 		reg = <0x00a01000 0x1000>,
 		      <0x00a00100 0x100>;
+		interrupt-parent = <&intc>;
 	};
 
 	clocks {
@@ -131,7 +132,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
-		interrupt-parent = <&intc>;
+		interrupt-parent = <&gpc>;
 		ranges;
 
 		pmu {
@@ -666,7 +667,7 @@
 				#size-cells = <1>;
 				ranges = <0 0x020cc000 0x4000>;
 
-				snvs-rtc-lp@34 {
+				snvs_rtc: snvs-rtc-lp@34 {
 					compatible = "fsl,sec-v4.0-mon-rtc-lp";
 					reg = <0x34 0x58>;
 					interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
@@ -700,7 +701,10 @@
 			gpc: gpc@020dc000 {
 				compatible = "fsl,imx6sx-gpc", "fsl,imx6q-gpc";
 				reg = <0x020dc000 0x4000>;
+				interrupt-controller;
+				#interrupt-cells = <3>;
 				interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&intc>;
 			};
 
 			iomuxc: iomuxc@020e0000 {
@@ -763,6 +767,7 @@
 				fsl,usbmisc = <&usbmisc 2>;
 				phy_type = "hsic";
 				fsl,anatop = <&anatop>;
+				dr_mode = "host";
 				status = "disabled";
 			};
 
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index e2b2e93d7b61..5b9a376cc31e 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -14,47 +14,65 @@
 	compatible = "ti,omap2420", "ti,omap2";
 
 	ocp {
-		prcm: prcm@48008000 {
-			compatible = "ti,omap2-prcm";
-			reg = <0x48008000 0x1000>;
+		l4: l4@48000000 {
+			compatible = "ti,omap2-l4", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x48000000 0x100000>;
 
-			prcm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+			prcm: prcm@8000 {
+				compatible = "ti,omap2-prcm";
+				reg = <0x8000 0x1000>;
 
-			prcm_clockdomains: clockdomains {
-			};
-		};
+				prcm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-		scrm: scrm@48000000 {
-			compatible = "ti,omap2-scrm";
-			reg = <0x48000000 0x1000>;
+				prcm_clockdomains: clockdomains {
+				};
+			};
 
-			scrm_clocks: clocks {
+			scm: scm@0 {
+				compatible = "ti,omap2-scm", "simple-bus";
+				reg = <0x0 0x1000>;
 				#address-cells = <1>;
-				#size-cells = <0>;
+				#size-cells = <1>;
+				ranges = <0 0x0 0x1000>;
+
+				omap2420_pmx: pinmux@30 {
+					compatible = "ti,omap2420-padconf",
+						     "pinctrl-single";
+					reg = <0x30 0x0113>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					pinctrl-single,register-width = <8>;
+					pinctrl-single,function-mask = <0x3f>;
+				};
+
+				scm_conf: scm_conf@270 {
+					compatible = "syscon";
+					reg = <0x270 0x100>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					scm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+
+				scm_clockdomains: clockdomains {
+				};
 			};
 
-			scrm_clockdomains: clockdomains {
+			counter32k: counter@4000 {
+				compatible = "ti,omap-counter32k";
+				reg = <0x4000 0x20>;
+				ti,hwmods = "counter_32k";
 			};
 		};
 
-		counter32k: counter@48004000 {
-			compatible = "ti,omap-counter32k";
-			reg = <0x48004000 0x20>;
-			ti,hwmods = "counter_32k";
-		};
-
-		omap2420_pmx: pinmux@48000030 {
-			compatible = "ti,omap2420-padconf", "pinctrl-single";
-			reg = <0x48000030 0x0113>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			pinctrl-single,register-width = <8>;
-			pinctrl-single,function-mask = <0x3f>;
-		};
-
 		gpio1: gpio@48018000 {
 			compatible = "ti,omap2-gpio";
 			reg = <0x48018000 0x200>;
diff --git a/arch/arm/boot/dts/omap2430-clocks.dtsi b/arch/arm/boot/dts/omap2430-clocks.dtsi
index 805f75df1cf2..93fed68839b9 100644
--- a/arch/arm/boot/dts/omap2430-clocks.dtsi
+++ b/arch/arm/boot/dts/omap2430-clocks.dtsi
@@ -8,12 +8,12 @@
  * published by the Free Software Foundation.
  */
 
-&scrm_clocks {
+&scm_clocks {
 	mcbsp3_mux_fck: mcbsp3_mux_fck {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
-		reg = <0x02e8>;
+		reg = <0x78>;
 	};
 
 	mcbsp3_fck: mcbsp3_fck {
@@ -27,7 +27,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
 		ti,bit-shift = <2>;
-		reg = <0x02e8>;
+		reg = <0x78>;
 	};
 
 	mcbsp4_fck: mcbsp4_fck {
@@ -41,7 +41,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
 		ti,bit-shift = <4>;
-		reg = <0x02e8>;
+		reg = <0x78>;
 	};
 
 	mcbsp5_fck: mcbsp5_fck {
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 0dc8de2782b1..11a7963be003 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -14,60 +14,73 @@
 	compatible = "ti,omap2430", "ti,omap2";
 
 	ocp {
-		prcm: prcm@49006000 {
-			compatible = "ti,omap2-prcm";
-			reg = <0x49006000 0x1000>;
+		l4_wkup: l4_wkup@49000000 {
+			compatible = "ti,omap2-l4-wkup", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x49000000 0x31000>;
 
-			prcm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+			prcm: prcm@6000 {
+				compatible = "ti,omap2-prcm";
+				reg = <0x6000 0x1000>;
 
-			prcm_clockdomains: clockdomains {
-			};
-		};
-
-		scrm: scrm@49002000 {
-			compatible = "ti,omap2-scrm";
-			reg = <0x49002000 0x1000>;
+				prcm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			scrm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+				prcm_clockdomains: clockdomains {
+				};
 			};
 
-			scrm_clockdomains: clockdomains {
+			scm: scm@2000 {
+				compatible = "ti,omap2-scm", "simple-bus";
+				reg = <0x2000 0x1000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x1000>;
+
+				omap2430_pmx: pinmux@30 {
+					compatible = "ti,omap2430-padconf",
+						     "pinctrl-single";
+					reg = <0x30 0x0154>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					pinctrl-single,register-width = <8>;
+					pinctrl-single,function-mask = <0x3f>;
+				};
+
+				scm_conf: scm_conf@270 {
+					compatible = "syscon";
+					reg = <0x270 0x240>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					scm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+
+					pbias_regulator: pbias_regulator {
+						compatible = "ti,pbias-omap";
+						reg = <0x230 0x4>;
+						syscon = <&scm_conf>;
+						pbias_mmc_reg: pbias_mmc_omap2430 {
+							regulator-name = "pbias_mmc_omap2430";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <3000000>;
+						};
+					};
+				};
+
+				scm_clockdomains: clockdomains {
+				};
 			};
-		};
-
-		counter32k: counter@49020000 {
-			compatible = "ti,omap-counter32k";
-			reg = <0x49020000 0x20>;
-			ti,hwmods = "counter_32k";
-		};
-
-		omap2430_pmx: pinmux@49002030 {
-			compatible = "ti,omap2430-padconf", "pinctrl-single";
-			reg = <0x49002030 0x0154>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			pinctrl-single,register-width = <8>;
-			pinctrl-single,function-mask = <0x3f>;
-		};
-
-		omap2_scm_general: tisyscon@49002270 {
-			compatible = "syscon";
-			reg = <0x49002270 0x240>;
-		};
 
-		pbias_regulator: pbias_regulator {
-			compatible = "ti,pbias-omap";
-			reg = <0x230 0x4>;
-			syscon = <&omap2_scm_general>;
-			pbias_mmc_reg: pbias_mmc_omap2430 {
-				regulator-name = "pbias_mmc_omap2430";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3000000>;
+			counter32k: counter@20000 {
+				compatible = "ti,omap-counter32k";
+				reg = <0x20000 0x20>;
+				ti,hwmods = "counter_32k";
 			};
 		};
 
diff --git a/arch/arm/boot/dts/omap24xx-clocks.dtsi b/arch/arm/boot/dts/omap24xx-clocks.dtsi
index a1365ca926eb..63965b876973 100644
--- a/arch/arm/boot/dts/omap24xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap24xx-clocks.dtsi
@@ -7,13 +7,13 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-&scrm_clocks {
+&scm_clocks {
 	mcbsp1_mux_fck: mcbsp1_mux_fck {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
 		ti,bit-shift = <2>;
-		reg = <0x0274>;
+		reg = <0x4>;
 	};
 
 	mcbsp1_fck: mcbsp1_fck {
@@ -27,7 +27,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
 		ti,bit-shift = <6>;
-		reg = <0x0274>;
+		reg = <0x4>;
 	};
 
 	mcbsp2_fck: mcbsp2_fck {
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 3fdc84fddb70..d18a90f5eca3 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -87,6 +87,60 @@
 		ranges;
 		ti,hwmods = "l3_main";
 
+		l4_core: l4@48000000 {
+			compatible = "ti,omap3-l4-core", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x48000000 0x1000000>;
+
+			scm: scm@2000 {
+				compatible = "ti,omap3-scm", "simple-bus";
+				reg = <0x2000 0x2000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x2000>;
+
+				omap3_pmx_core: pinmux@30 {
+					compatible = "ti,omap3-padconf",
+						     "pinctrl-single";
+					reg = <0x30 0x238>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <16>;
+					pinctrl-single,function-mask = <0xff1f>;
+				};
+
+				scm_conf: scm_conf@270 {
+					compatible = "syscon";
+					reg = <0x270 0x330>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					scm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+				};
+
+				scm_clockdomains: clockdomains {
+				};
+
+				omap3_pmx_wkup: pinmux@a00 {
+					compatible = "ti,omap3-padconf",
+						     "pinctrl-single";
+					reg = <0xa00 0x5c>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <16>;
+					pinctrl-single,function-mask = <0xff1f>;
+				};
+			};
+		};
+
 		aes: aes@480c5000 {
 			compatible = "ti,omap3-aes";
 			ti,hwmods = "aes";
@@ -123,19 +177,6 @@
 			};
 		};
 
-		scrm: scrm@48002000 {
-			compatible = "ti,omap3-scrm";
-			reg = <0x48002000 0x2000>;
-
-			scrm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
-
-			scrm_clockdomains: clockdomains {
-			};
-		};
-
 		counter32k: counter@48320000 {
 			compatible = "ti,omap-counter32k";
 			reg = <0x48320000 0x20>;
@@ -161,37 +202,10 @@
 			dma-requests = <96>;
 		};
 
-		omap3_pmx_core: pinmux@48002030 {
-			compatible = "ti,omap3-padconf", "pinctrl-single";
-			reg = <0x48002030 0x0238>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0xff1f>;
-		};
-
-		omap3_pmx_wkup: pinmux@48002a00 {
-			compatible = "ti,omap3-padconf", "pinctrl-single";
-			reg = <0x48002a00 0x5c>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0xff1f>;
-		};
-
-		omap3_scm_general: tisyscon@48002270 {
-			compatible = "syscon";
-			reg = <0x48002270 0x2f0>;
-		};
-
 		pbias_regulator: pbias_regulator {
 			compatible = "ti,pbias-omap";
 			reg = <0x2b0 0x4>;
-			syscon = <&omap3_scm_general>;
+			syscon = <&scm_conf>;
 			pbias_mmc_reg: pbias_mmc_omap2430 {
 				regulator-name = "pbias_mmc_omap2430";
 				regulator-min-microvolt = <1800000>;
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 7bc8c0f72ddb..4f6b2d5b1902 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -46,7 +46,7 @@
 			       0x480bd800 0x017c>;
 			interrupts = <24>;
 			iommus = <&mmu_isp>;
-			syscon = <&omap3_scm_general 0xdc>;
+			syscon = <&scm_conf 0xdc>;
 			ti,phy-type = <OMAP3ISP_PHY_TYPE_COMPLEX_IO>;
 			#clock-cells = <1>;
 			ports {
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 3502fe00ec7d..86253de5a97a 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -78,7 +78,7 @@
 			       0x480bd800 0x0600>;
 			interrupts = <24>;
 			iommus = <&mmu_isp>;
-			syscon = <&omap3_scm_general 0x2f0>;
+			syscon = <&scm_conf 0x2f0>;
 			ti,phy-type = <OMAP3ISP_PHY_TYPE_CSIPHY>;
 			#clock-cells = <1>;
 			ports {
diff --git a/arch/arm/boot/dts/omap3xxx-clocks.dtsi b/arch/arm/boot/dts/omap3xxx-clocks.dtsi
index 5c375003bad1..bbba5bdc4bc9 100644
--- a/arch/arm/boot/dts/omap3xxx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap3xxx-clocks.dtsi
@@ -79,13 +79,14 @@
 		clock-div = <1>;
 	};
 };
-&scrm_clocks {
+
+&scm_clocks {
 	mcbsp5_mux_fck: mcbsp5_mux_fck {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_96m_fck>, <&mcbsp_clks>;
 		ti,bit-shift = <4>;
-		reg = <0x02d8>;
+		reg = <0x68>;
 	};
 
 	mcbsp5_fck: mcbsp5_fck {
@@ -99,7 +100,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_96m_fck>, <&mcbsp_clks>;
 		ti,bit-shift = <2>;
-		reg = <0x0274>;
+		reg = <0x04>;
 	};
 
 	mcbsp1_fck: mcbsp1_fck {
@@ -113,7 +114,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
 		ti,bit-shift = <6>;
-		reg = <0x0274>;
+		reg = <0x04>;
 	};
 
 	mcbsp2_fck: mcbsp2_fck {
@@ -126,7 +127,7 @@
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
-		reg = <0x02d8>;
+		reg = <0x68>;
 	};
 
 	mcbsp3_fck: mcbsp3_fck {
@@ -140,7 +141,7 @@
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
 		ti,bit-shift = <2>;
-		reg = <0x02d8>;
+		reg = <0x68>;
 	};
 
 	mcbsp4_fck: mcbsp4_fck {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index f2091d1c9c36..f884d6adb71e 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -124,99 +124,141 @@
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 
-		cm1: cm1@4a004000 {
-			compatible = "ti,omap4-cm1";
-			reg = <0x4a004000 0x2000>;
-
-			cm1_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+		l4_cfg: l4@4a000000 {
+			compatible = "ti,omap4-l4-cfg", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x4a000000 0x1000000>;
 
-			cm1_clockdomains: clockdomains {
-			};
-		};
+			cm1: cm1@4000 {
+				compatible = "ti,omap4-cm1";
+				reg = <0x4000 0x2000>;
 
-		prm: prm@4a306000 {
-			compatible = "ti,omap4-prm";
-			reg = <0x4a306000 0x3000>;
-			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				cm1_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			prm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+				cm1_clockdomains: clockdomains {
+				};
 			};
 
-			prm_clockdomains: clockdomains {
-			};
-		};
+			cm2: cm2@8000 {
+				compatible = "ti,omap4-cm2";
+				reg = <0x8000 0x3000>;
 
-		cm2: cm2@4a008000 {
-			compatible = "ti,omap4-cm2";
-			reg = <0x4a008000 0x3000>;
+				cm2_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			cm2_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+				cm2_clockdomains: clockdomains {
+				};
 			};
 
-			cm2_clockdomains: clockdomains {
+			omap4_scm_core: scm@2000 {
+				compatible = "ti,omap4-scm-core", "simple-bus";
+				reg = <0x2000 0x1000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x1000>;
+
+				scm_conf: scm_conf@0 {
+					compatible = "syscon";
+					reg = <0x0 0x800>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+				};
 			};
-		};
-
-		scrm: scrm@4a30a000 {
-			compatible = "ti,omap4-scrm";
-			reg = <0x4a30a000 0x2000>;
 
-			scrm_clocks: clocks {
+			omap4_padconf_core: scm@100000 {
+				compatible = "ti,omap4-scm-padconf-core",
+					     "simple-bus";
 				#address-cells = <1>;
-				#size-cells = <0>;
+				#size-cells = <1>;
+				ranges = <0 0x100000 0x1000>;
+
+				omap4_pmx_core: pinmux@40 {
+					compatible = "ti,omap4-padconf",
+						     "pinctrl-single";
+					reg = <0x40 0x0196>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <16>;
+					pinctrl-single,function-mask = <0x7fff>;
+				};
+
+				omap4_padconf_global: omap4_padconf_global@5a0 {
+					compatible = "syscon";
+					reg = <0x5a0 0x170>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					pbias_regulator: pbias_regulator {
+						compatible = "ti,pbias-omap";
+						reg = <0x60 0x4>;
+						syscon = <&omap4_padconf_global>;
+						pbias_mmc_reg: pbias_mmc_omap4 {
+							regulator-name = "pbias_mmc_omap4";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <3000000>;
+						};
+					};
+				};
 			};
 
-			scrm_clockdomains: clockdomains {
-			};
-		};
-
-		counter32k: counter@4a304000 {
-			compatible = "ti,omap-counter32k";
-			reg = <0x4a304000 0x20>;
-			ti,hwmods = "counter_32k";
-		};
-
-		omap4_pmx_core: pinmux@4a100040 {
-			compatible = "ti,omap4-padconf", "pinctrl-single";
-			reg = <0x4a100040 0x0196>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0x7fff>;
-		};
-		omap4_pmx_wkup: pinmux@4a31e040 {
-			compatible = "ti,omap4-padconf", "pinctrl-single";
-			reg = <0x4a31e040 0x0038>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0x7fff>;
-		};
-
-		omap4_padconf_global: tisyscon@4a1005a0 {
-			compatible = "syscon";
-			reg = <0x4a1005a0 0x170>;
-		};
-
-		pbias_regulator: pbias_regulator {
-			compatible = "ti,pbias-omap";
-			reg = <0x60 0x4>;
-			syscon = <&omap4_padconf_global>;
-			pbias_mmc_reg: pbias_mmc_omap4 {
-				regulator-name = "pbias_mmc_omap4";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3000000>;
+			l4_wkup: l4@300000 {
+				compatible = "ti,omap4-l4-wkup", "simple-bus";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x300000 0x40000>;
+
+				counter32k: counter@4000 {
+					compatible = "ti,omap-counter32k";
+					reg = <0x4000 0x20>;
+					ti,hwmods = "counter_32k";
+				};
+
+				prm: prm@6000 {
+					compatible = "ti,omap4-prm";
+					reg = <0x6000 0x3000>;
+					interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+
+					prm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+
+					prm_clockdomains: clockdomains {
+					};
+				};
+
+				scrm: scrm@a000 {
+					compatible = "ti,omap4-scrm";
+					reg = <0xa000 0x2000>;
+
+					scrm_clocks: clocks {
+						#address-cells = <1>;
+						#size-cells = <0>;
+					};
+
+					scrm_clockdomains: clockdomains {
+					};
+				};
+
+				omap4_pmx_wkup: pinmux@1e040 {
+					compatible = "ti,omap4-padconf",
+						     "pinctrl-single";
+					reg = <0x1e040 0x0038>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <16>;
+					pinctrl-single,function-mask = <0x7fff>;
+				};
 			};
 		};
 
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 77b5f70d0ebc..efe5f737f39b 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -139,99 +139,141 @@
 		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
 
-		prm: prm@4ae06000 {
-			compatible = "ti,omap5-prm";
-			reg = <0x4ae06000 0x3000>;
-			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		l4_cfg: l4@4a000000 {
+			compatible = "ti,omap5-l4-cfg", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x4a000000 0x22a000>;
 
-			prm_clocks: clocks {
+			scm_core: scm@2000 {
+				compatible = "ti,omap5-scm-core", "simple-bus";
+				reg = <0x2000 0x1000>;
 				#address-cells = <1>;
-				#size-cells = <0>;
+				#size-cells = <1>;
+				ranges = <0 0x2000 0x800>;
+
+				scm_conf: scm_conf@0 {
+					compatible = "syscon";
+					reg = <0x0 0x800>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+				};
 			};
 
-			prm_clockdomains: clockdomains {
+			scm_padconf_core: scm@2800 {
+				compatible = "ti,omap5-scm-padconf-core",
+					     "simple-bus";
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x2800 0x800>;
+
+				omap5_pmx_core: pinmux@40 {
+					compatible = "ti,omap5-padconf",
+						     "pinctrl-single";
+					reg = <0x40 0x01b6>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+					#interrupt-cells = <1>;
+					interrupt-controller;
+					pinctrl-single,register-width = <16>;
+					pinctrl-single,function-mask = <0x7fff>;
+				};
+
+				omap5_padconf_global: omap5_padconf_global@5a0 {
+					compatible = "syscon";
+					reg = <0x5a0 0xec>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					pbias_regulator: pbias_regulator {
+						compatible = "ti,pbias-omap";
+						reg = <0x60 0x4>;
+						syscon = <&omap5_padconf_global>;
+						pbias_mmc_reg: pbias_mmc_omap5 {
+							regulator-name = "pbias_mmc_omap5";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <3000000>;
+						};
+					};
+				};
 			};
-		};
 
-		cm_core_aon: cm_core_aon@4a004000 {
-			compatible = "ti,omap5-cm-core-aon";
-			reg = <0x4a004000 0x2000>;
+			cm_core_aon: cm_core_aon@4000 {
+				compatible = "ti,omap5-cm-core-aon";
+				reg = <0x4000 0x2000>;
 
-			cm_core_aon_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+				cm_core_aon_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			cm_core_aon_clockdomains: clockdomains {
+				cm_core_aon_clockdomains: clockdomains {
+				};
 			};
-		};
 
-		scrm: scrm@4ae0a000 {
-			compatible = "ti,omap5-scrm";
-			reg = <0x4ae0a000 0x2000>;
+			cm_core: cm_core@8000 {
+				compatible = "ti,omap5-cm-core";
+				reg = <0x8000 0x3000>;
 
-			scrm_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
-			};
+				cm_core_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-			scrm_clockdomains: clockdomains {
+				cm_core_clockdomains: clockdomains {
+				};
 			};
 		};
 
-		cm_core: cm_core@4a008000 {
-			compatible = "ti,omap5-cm-core";
-			reg = <0x4a008000 0x3000>;
+		l4_wkup: l4@4ae00000 {
+			compatible = "ti,omap5-l4-wkup", "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x4ae00000 0x2b000>;
 
-			cm_core_clocks: clocks {
-				#address-cells = <1>;
-				#size-cells = <0>;
+			counter32k: counter@4000 {
+				compatible = "ti,omap-counter32k";
+				reg = <0x4000 0x40>;
+				ti,hwmods = "counter_32k";
 			};
 
-			cm_core_clockdomains: clockdomains {
+			prm: prm@6000 {
+				compatible = "ti,omap5-prm";
+				reg = <0x6000 0x3000>;
+				interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+
+				prm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
+
+				prm_clockdomains: clockdomains {
+				};
 			};
-		};
 
-		counter32k: counter@4ae04000 {
-			compatible = "ti,omap-counter32k";
-			reg = <0x4ae04000 0x40>;
-			ti,hwmods = "counter_32k";
-		};
+			scrm: scrm@a000 {
+				compatible = "ti,omap5-scrm";
+				reg = <0xa000 0x2000>;
 
-		omap5_pmx_core: pinmux@4a002840 {
-			compatible = "ti,omap5-padconf", "pinctrl-single";
-			reg = <0x4a002840 0x01b6>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0x7fff>;
-		};
-		omap5_pmx_wkup: pinmux@4ae0c840 {
-			compatible = "ti,omap5-padconf", "pinctrl-single";
-			reg = <0x4ae0c840 0x0038>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			#interrupt-cells = <1>;
-			interrupt-controller;
-			pinctrl-single,register-width = <16>;
-			pinctrl-single,function-mask = <0x7fff>;
-		};
+				scrm_clocks: clocks {
+					#address-cells = <1>;
+					#size-cells = <0>;
+				};
 
-		omap5_padconf_global: tisyscon@4a002da0 {
-			compatible = "syscon";
-			reg = <0x4A002da0 0xec>;
-		};
+				scrm_clockdomains: clockdomains {
+				};
+			};
 
-		pbias_regulator: pbias_regulator {
-			compatible = "ti,pbias-omap";
-			reg = <0x60 0x4>;
-			syscon = <&omap5_padconf_global>;
-			pbias_mmc_reg: pbias_mmc_omap5 {
-				regulator-name = "pbias_mmc_omap5";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3000000>;
+			omap5_pmx_wkup: pinmux@c840 {
+				compatible = "ti,omap5-padconf",
+					     "pinctrl-single";
+				reg = <0xc840 0x0038>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				#interrupt-cells = <1>;
+				interrupt-controller;
+				pinctrl-single,register-width = <16>;
+				pinctrl-single,function-mask = <0x7fff>;
 			};
 		};
 
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 36cafbfa1bfa..606753eb72c8 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -12,6 +12,12 @@
 		bootargs = "console=ttyLP0,115200";
 	};
 
+	clk16m: clk16m {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <16000000>;
+	};
+
 	regulators {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -47,6 +53,21 @@
 	status  = "okay";
 };
 
+&dspi1 {
+	status = "okay";
+
+	mcp2515can: can@0 {
+		compatible = "microchip,mcp2515";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_can_int>;
+		reg = <0>;
+		clocks = <&clk16m>;
+		spi-max-frequency = <10000000>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <11 GPIO_ACTIVE_LOW>;
+	};
+};
+
 &esdhc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_esdhc1>;
@@ -94,3 +115,13 @@
 &usbh1 {
 	vbus-supply = <&usbh_vbus_reg>;
 };
+
+&iomuxc {
+	vf610-colibri {
+		pinctrl_can_int: can_int {
+			fsl,pins = <
+				VF610_PAD_PTB21__GPIO_43	0x22ed
+			>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
index 5c2b7320856d..fbef0828e930 100644
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -23,6 +23,12 @@
 	status = "okay";
 };
 
+&dspi1 {
+	bus-num = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_dspi1>;
+};
+
 &edma0 {
 	status = "okay";
 };
@@ -107,6 +113,15 @@
 			>;
 		};
 
+		pinctrl_dspi1: dspi1grp {
+			fsl,pins = <
+				VF610_PAD_PTD5__DSPI1_CS0		0x33e2
+				VF610_PAD_PTD6__DSPI1_SIN		0x33e1
+				VF610_PAD_PTD7__DSPI1_SOUT		0x33e2
+				VF610_PAD_PTD8__DSPI1_SCK		0x33e2
+			>;
+		};
+
 		pinctrl_esdhc1: esdhc1grp {
 			fsl,pins = <
 				VF610_PAD_PTA24__ESDHC1_CLK	0x31ef
diff --git a/arch/arm/boot/dts/vf500.dtsi b/arch/arm/boot/dts/vf500.dtsi
index 1dbf8d2d1ddf..e976d2fa1527 100644
--- a/arch/arm/boot/dts/vf500.dtsi
+++ b/arch/arm/boot/dts/vf500.dtsi
@@ -24,14 +24,13 @@
 	};
 
 	soc {
-		interrupt-parent = <&intc>;
-
 		aips-bus@40000000 {
 
 			intc: interrupt-controller@40002000 {
 				compatible = "arm,cortex-a9-gic";
 				#interrupt-cells = <3>;
 				interrupt-controller;
+				interrupt-parent = <&intc>;
 				reg = <0x40003000 0x1000>,
 				      <0x40002100 0x100>;
 			};
@@ -40,145 +39,17 @@
 				compatible = "arm,cortex-a9-global-timer";
 				reg = <0x40002200 0x20>;
 				interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&intc>;
 				clocks = <&clks VF610_CLK_PLATFORM_BUS>;
 			};
 		};
 	};
 };
 
-&adc0 {
-	interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&adc1 {
-	interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&can0 {
-	interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&can1 {
-	interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&dspi0 {
-	interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&edma0 {
-	interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
-			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
-	interrupt-names = "edma-tx", "edma-err";
-};
-
-&edma1 {
-	interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
-			<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
-	interrupt-names = "edma-tx", "edma-err";
-};
-
-&esdhc1 {
-	interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&fec0 {
-	interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&fec1 {
-	interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&ftm {
-	interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&gpio0 {
-	interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&gpio1 {
-	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&gpio2 {
-	interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&gpio3 {
-	interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&gpio4 {
-	interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&i2c0 {
-	interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&pit {
-	interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&qspi0 {
-	interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&sai2 {
-	interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&snvsrtc {
-	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&src {
-	interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart0 {
-	interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart1 {
-	interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart2 {
-	interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart3 {
-	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart4 {
-	interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&uart5 {
-	interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&usbdev0 {
-	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&usbh1 {
-	interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&usbphy0 {
-	interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
-};
-
-&usbphy1 {
-	interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+&mscm_ir {
+	interrupt-parent = <&intc>;
 };
 
 &wdoga5 {
-	interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index a29c7ce15eaf..4aa335166be7 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -54,6 +54,7 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
+		interrupt-parent = <&mscm_ir>;
 		ranges;
 
 		aips0: aips-bus@40000000 {
@@ -62,6 +63,19 @@
 			#size-cells = <1>;
 			ranges;
 
+			mscm_cpucfg: cpucfg@40001000 {
+				compatible = "fsl,vf610-mscm-cpucfg", "syscon";
+				reg = <0x40001000 0x800>;
+			};
+
+			mscm_ir: interrupt-controller@40001800 {
+				compatible = "fsl,vf610-mscm-ir";
+				reg = <0x40001800 0x400>;
+				fsl,cpucfg = <&mscm_cpucfg>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+			};
+
 			edma0: dma-controller@40018000 {
 				#dma-cells = <2>;
 				compatible = "fsl,vf610-edma";
@@ -69,6 +83,9 @@
 					<0x40024000 0x1000>,
 					<0x40025000 0x1000>;
 				dma-channels = <32>;
+				interrupts = <8 IRQ_TYPE_LEVEL_HIGH>,
+						<9 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma-tx", "edma-err";
 				clock-names = "dmamux0", "dmamux1";
 				clocks = <&clks VF610_CLK_DMAMUX0>,
 					<&clks VF610_CLK_DMAMUX1>;
@@ -78,6 +95,7 @@
 			can0: flexcan@40020000 {
 				compatible = "fsl,vf610-flexcan";
 				reg = <0x40020000 0x4000>;
+				interrupts = <58 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_FLEXCAN0>,
 					 <&clks VF610_CLK_FLEXCAN0>;
 				clock-names = "ipg", "per";
@@ -87,6 +105,7 @@
 			uart0: serial@40027000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x40027000 0x1000>;
+				interrupts = <61 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART0>;
 				clock-names = "ipg";
 				dmas = <&edma0 0 2>,
@@ -98,6 +117,7 @@
 			uart1: serial@40028000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x40028000 0x1000>;
+				interrupts = <62 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART1>;
 				clock-names = "ipg";
 				dmas = <&edma0 0 4>,
@@ -109,6 +129,7 @@
 			uart2: serial@40029000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x40029000 0x1000>;
+				interrupts = <63 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART2>;
 				clock-names = "ipg";
 				dmas = <&edma0 0 6>,
@@ -120,6 +141,7 @@
 			uart3: serial@4002a000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x4002a000 0x1000>;
+				interrupts = <64 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART3>;
 				clock-names = "ipg";
 				dmas = <&edma0 0 8>,
@@ -133,15 +155,29 @@
 				#size-cells = <0>;
 				compatible = "fsl,vf610-dspi";
 				reg = <0x4002c000 0x1000>;
+				interrupts = <67 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_DSPI0>;
 				clock-names = "dspi";
 				spi-num-chipselects = <5>;
 				status = "disabled";
 			};
 
+			dspi1: dspi1@4002d000 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				compatible = "fsl,vf610-dspi";
+				reg = <0x4002d000 0x1000>;
+				interrupts = <68 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clks VF610_CLK_DSPI1>;
+				clock-names = "dspi";
+				spi-num-chipselects = <5>;
+				status = "disabled";
+			};
+
 			sai2: sai@40031000 {
 				compatible = "fsl,vf610-sai";
 				reg = <0x40031000 0x1000>;
+				interrupts = <86 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_SAI2>;
 				clock-names = "sai";
 				dma-names = "tx", "rx";
@@ -153,6 +189,7 @@
 			pit: pit@40037000 {
 				compatible = "fsl,vf610-pit";
 				reg = <0x40037000 0x1000>;
+				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_PIT>;
 				clock-names = "pit";
 			};
@@ -186,6 +223,7 @@
 			adc0: adc@4003b000 {
 				compatible = "fsl,vf610-adc";
 				reg = <0x4003b000 0x1000>;
+				interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_ADC0>;
 				clock-names = "adc";
 				status = "disabled";
@@ -194,6 +232,7 @@
 			wdoga5: wdog@4003e000 {
 				compatible = "fsl,vf610-wdt", "fsl,imx21-wdt";
 				reg = <0x4003e000 0x1000>;
+				interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_WDT>;
 				clock-names = "wdog";
 				status = "disabled";
@@ -204,6 +243,7 @@
 				#size-cells = <0>;
 				compatible = "fsl,vf610-qspi";
 				reg = <0x40044000 0x1000>;
+				interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_QSPI0_EN>,
 					<&clks VF610_CLK_QSPI0>;
 				clock-names = "qspi_en", "qspi";
@@ -213,7 +253,6 @@
 			iomuxc: iomuxc@40048000 {
 				compatible = "fsl,vf610-iomuxc";
 				reg = <0x40048000 0x1000>;
-				#gpio-range-cells = <3>;
 			};
 
 			gpio0: gpio@40049000 {
@@ -221,6 +260,7 @@
 				reg = <0x40049000 0x1000 0x400ff000 0x40>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				gpio-ranges = <&iomuxc 0 0 32>;
@@ -231,6 +271,7 @@
 				reg = <0x4004a000 0x1000 0x400ff040 0x40>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				interrupts = <108 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				gpio-ranges = <&iomuxc 0 32 32>;
@@ -241,6 +282,7 @@
 				reg = <0x4004b000 0x1000 0x400ff080 0x40>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				interrupts = <109 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				gpio-ranges = <&iomuxc 0 64 32>;
@@ -251,6 +293,7 @@
 				reg = <0x4004c000 0x1000 0x400ff0c0 0x40>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				interrupts = <110 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				gpio-ranges = <&iomuxc 0 96 32>;
@@ -261,6 +304,7 @@
 				reg = <0x4004d000 0x1000 0x400ff100 0x40>;
 				gpio-controller;
 				#gpio-cells = <2>;
+				interrupts = <111 IRQ_TYPE_LEVEL_HIGH>;
 				interrupt-controller;
 				#interrupt-cells = <2>;
 				gpio-ranges = <&iomuxc 0 128 7>;
@@ -274,6 +318,7 @@
 			usbphy0: usbphy@40050800 {
 				compatible = "fsl,vf610-usbphy";
 				reg = <0x40050800 0x400>;
+				interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_USBPHY0>;
 				fsl,anatop = <&anatop>;
 				status = "disabled";
@@ -282,6 +327,7 @@
 			usbphy1: usbphy@40050c00 {
 				compatible = "fsl,vf610-usbphy";
 				reg = <0x40050c00 0x400>;
+				interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_USBPHY1>;
 				fsl,anatop = <&anatop>;
 				status = "disabled";
@@ -292,6 +338,7 @@
 				#size-cells = <0>;
 				compatible = "fsl,vf610-i2c";
 				reg = <0x40066000 0x1000>;
+				interrupts = <71 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_I2C0>;
 				clock-names = "ipg";
 				dmas = <&edma0 0 50>,
@@ -311,6 +358,7 @@
 			usbdev0: usb@40034000 {
 				compatible = "fsl,vf610-usb", "fsl,imx27-usb";
 				reg = <0x40034000 0x800>;
+				interrupts = <75 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_USBC0>;
 				fsl,usbphy = <&usbphy0>;
 				fsl,usbmisc = <&usbmisc0 0>;
@@ -329,6 +377,7 @@
 			src: src@4006e000 {
 				compatible = "fsl,vf610-src", "syscon";
 				reg = <0x4006e000 0x1000>;
+				interrupts = <96 IRQ_TYPE_LEVEL_HIGH>;
 			};
 		};
 
@@ -345,6 +394,9 @@
 					<0x400a1000 0x1000>,
 					<0x400a2000 0x1000>;
 				dma-channels = <32>;
+				interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
+						<11 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-names = "edma-tx", "edma-err";
 				clock-names = "dmamux0", "dmamux1";
 				clocks = <&clks VF610_CLK_DMAMUX2>,
 					<&clks VF610_CLK_DMAMUX3>;
@@ -360,6 +412,7 @@
 				snvsrtc: snvs-rtc-lp@34 {
 					compatible = "fsl,sec-v4.0-mon-rtc-lp";
 					reg = <0x34 0x58>;
+					interrupts = <100 IRQ_TYPE_LEVEL_HIGH>;
 					clocks = <&clks VF610_CLK_SNVS>;
 					clock-names = "snvs-rtc";
 				};
@@ -368,6 +421,7 @@
 			uart4: serial@400a9000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x400a9000 0x1000>;
+				interrupts = <65 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART4>;
 				clock-names = "ipg";
 				status = "disabled";
@@ -376,6 +430,7 @@
 			uart5: serial@400aa000 {
 				compatible = "fsl,vf610-lpuart";
 				reg = <0x400aa000 0x1000>;
+				interrupts = <66 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_UART5>;
 				clock-names = "ipg";
 				status = "disabled";
@@ -384,6 +439,7 @@
 			adc1: adc@400bb000 {
 				compatible = "fsl,vf610-adc";
 				reg = <0x400bb000 0x1000>;
+				interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_ADC1>;
 				clock-names = "adc";
 				status = "disabled";
@@ -392,6 +448,7 @@
 			esdhc1: esdhc@400b2000 {
 				compatible = "fsl,imx53-esdhc";
 				reg = <0x400b2000 0x1000>;
+				interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_IPG_BUS>,
 					<&clks VF610_CLK_PLATFORM_BUS>,
 					<&clks VF610_CLK_ESDHC1>;
@@ -402,6 +459,7 @@
 			usbh1: usb@400b4000 {
 				compatible = "fsl,vf610-usb", "fsl,imx27-usb";
 				reg = <0x400b4000 0x800>;
+				interrupts = <76 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_USBC1>;
 				fsl,usbphy = <&usbphy1>;
 				fsl,usbmisc = <&usbmisc1 0>;
@@ -420,6 +478,7 @@
 			ftm: ftm@400b8000 {
 				compatible = "fsl,ftm-timer";
 				reg = <0x400b8000 0x1000 0x400b9000 0x1000>;
+				interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
 				clock-names = "ftm-evt", "ftm-src",
 					"ftm-evt-counter-en", "ftm-src-counter-en";
 				clocks = <&clks VF610_CLK_FTM2>,
@@ -432,6 +491,7 @@
 			fec0: ethernet@400d0000 {
 				compatible = "fsl,mvf600-fec";
 				reg = <0x400d0000 0x1000>;
+				interrupts = <78 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_ENET0>,
 					<&clks VF610_CLK_ENET0>,
 					<&clks VF610_CLK_ENET>;
@@ -442,6 +502,7 @@
 			fec1: ethernet@400d1000 {
 				compatible = "fsl,mvf600-fec";
 				reg = <0x400d1000 0x1000>;
+				interrupts = <79 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_ENET1>,
 					<&clks VF610_CLK_ENET1>,
 					<&clks VF610_CLK_ENET>;
@@ -452,6 +513,7 @@
 			can1: flexcan@400d4000 {
 				compatible = "fsl,vf610-flexcan";
 				reg = <0x400d4000 0x4000>;
+				interrupts = <59 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clks VF610_CLK_FLEXCAN1>,
 					 <&clks VF610_CLK_FLEXCAN1>;
 				clock-names = "ipg", "per";
diff --git a/arch/arm/mach-imx/common.h b/arch/arm/mach-imx/common.h
index 771ecfe96c14..0f04e30b726d 100644
--- a/arch/arm/mach-imx/common.h
+++ b/arch/arm/mach-imx/common.h
@@ -66,6 +66,7 @@ unsigned int imx_get_soc_revision(void);
 void imx_init_revision_from_anatop(void);
 struct device *imx_soc_device_init(void);
 void imx6_enable_rbc(bool enable);
+void imx_gpc_check_dt(void);
 void imx_gpc_set_arm_power_in_lpm(bool power_off);
 void imx_gpc_set_arm_power_up_timing(u32 sw2iso, u32 sw);
 void imx_gpc_set_arm_power_down_timing(u32 sw2iso, u32 sw);
@@ -101,7 +102,6 @@ static inline void imx_scu_map_io(void) {}
 static inline void imx_smp_prepare(void) {}
 #endif
 void imx_src_init(void);
-void imx_gpc_init(void);
 void imx_gpc_pre_suspend(bool arm_power_off);
 void imx_gpc_post_resume(void);
 void imx_gpc_mask_all(void);
diff --git a/arch/arm/mach-imx/gpc.c b/arch/arm/mach-imx/gpc.c
index 029f59ce2712..4d60005e9277 100644
--- a/arch/arm/mach-imx/gpc.c
+++ b/arch/arm/mach-imx/gpc.c
@@ -36,6 +36,7 @@
 #define GPC_PGC_SW_SHIFT	0x0
 
 #define IMR_NUM			4
+#define GPC_MAX_IRQS		(IMR_NUM * 32)
 
 #define GPU_VPU_PUP_REQ		BIT(1)
 #define GPU_VPU_PDN_REQ		BIT(0)
@@ -99,17 +100,17 @@ void imx_gpc_post_resume(void)
 
 static int imx_gpc_irq_set_wake(struct irq_data *d, unsigned int on)
 {
-	unsigned int idx = d->hwirq / 32 - 1;
+	unsigned int idx = d->hwirq / 32;
 	u32 mask;
 
-	/* Sanity check for SPI irq */
-	if (d->hwirq < 32)
-		return -EINVAL;
-
 	mask = 1 << d->hwirq % 32;
 	gpc_wake_irqs[idx] = on ? gpc_wake_irqs[idx] | mask :
 				  gpc_wake_irqs[idx] & ~mask;
 
+	/*
+	 * Do *not* call into the parent, as the GIC doesn't have any
+	 * wake-up facility...
+	 */
 	return 0;
 }
 
@@ -139,7 +140,7 @@ void imx_gpc_hwirq_unmask(unsigned int hwirq)
 	void __iomem *reg;
 	u32 val;
 
-	reg = gpc_base + GPC_IMR1 + (hwirq / 32 - 1) * 4;
+	reg = gpc_base + GPC_IMR1 + hwirq / 32 * 4;
 	val = readl_relaxed(reg);
 	val &= ~(1 << hwirq % 32);
 	writel_relaxed(val, reg);
@@ -150,7 +151,7 @@ void imx_gpc_hwirq_mask(unsigned int hwirq)
 	void __iomem *reg;
 	u32 val;
 
-	reg = gpc_base + GPC_IMR1 + (hwirq / 32 - 1) * 4;
+	reg = gpc_base + GPC_IMR1 + hwirq / 32 * 4;
 	val = readl_relaxed(reg);
 	val |= 1 << (hwirq % 32);
 	writel_relaxed(val, reg);
@@ -158,39 +159,130 @@ void imx_gpc_hwirq_mask(unsigned int hwirq)
 
 static void imx_gpc_irq_unmask(struct irq_data *d)
 {
-	/* Sanity check for SPI irq */
-	if (d->hwirq < 32)
-		return;
-
 	imx_gpc_hwirq_unmask(d->hwirq);
+	irq_chip_unmask_parent(d);
 }
 
 static void imx_gpc_irq_mask(struct irq_data *d)
 {
-	/* Sanity check for SPI irq */
-	if (d->hwirq < 32)
-		return;
-
 	imx_gpc_hwirq_mask(d->hwirq);
+	irq_chip_mask_parent(d);
+}
+
+static struct irq_chip imx_gpc_chip = {
+	.name			= "GPC",
+	.irq_eoi		= irq_chip_eoi_parent,
+	.irq_mask		= imx_gpc_irq_mask,
+	.irq_unmask		= imx_gpc_irq_unmask,
+	.irq_retrigger		= irq_chip_retrigger_hierarchy,
+	.irq_set_wake		= imx_gpc_irq_set_wake,
+#ifdef CONFIG_SMP
+	.irq_set_affinity	= irq_chip_set_affinity_parent,
+#endif
+};
+
+static int imx_gpc_domain_xlate(struct irq_domain *domain,
+				struct device_node *controller,
+				const u32 *intspec,
+				unsigned int intsize,
+				unsigned long *out_hwirq,
+				unsigned int *out_type)
+{
+	if (domain->of_node != controller)
+		return -EINVAL;	/* Shouldn't happen, really... */
+	if (intsize != 3)
+		return -EINVAL;	/* Not GIC compliant */
+	if (intspec[0] != 0)
+		return -EINVAL;	/* No PPI should point to this domain */
+
+	*out_hwirq = intspec[1];
+	*out_type = intspec[2];
+	return 0;
 }
 
-void __init imx_gpc_init(void)
+static int imx_gpc_domain_alloc(struct irq_domain *domain,
+				  unsigned int irq,
+				  unsigned int nr_irqs, void *data)
 {
-	struct device_node *np;
+	struct of_phandle_args *args = data;
+	struct of_phandle_args parent_args;
+	irq_hw_number_t hwirq;
 	int i;
 
-	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");
-	gpc_base = of_iomap(np, 0);
-	WARN_ON(!gpc_base);
+	if (args->args_count != 3)
+		return -EINVAL;	/* Not GIC compliant */
+	if (args->args[0] != 0)
+		return -EINVAL;	/* No PPI should point to this domain */
+
+	hwirq = args->args[1];
+	if (hwirq >= GPC_MAX_IRQS)
+		return -EINVAL;	/* Can't deal with this */
+
+	for (i = 0; i < nr_irqs; i++)
+		irq_domain_set_hwirq_and_chip(domain, irq + i, hwirq + i,
+					      &imx_gpc_chip, NULL);
+
+	parent_args = *args;
+	parent_args.np = domain->parent->of_node;
+	return irq_domain_alloc_irqs_parent(domain, irq, nr_irqs, &parent_args);
+}
+
+static struct irq_domain_ops imx_gpc_domain_ops = {
+	.xlate	= imx_gpc_domain_xlate,
+	.alloc	= imx_gpc_domain_alloc,
+	.free	= irq_domain_free_irqs_common,
+};
+
+static int __init imx_gpc_init(struct device_node *node,
+			       struct device_node *parent)
+{
+	struct irq_domain *parent_domain, *domain;
+	int i;
+
+	if (!parent) {
+		pr_err("%s: no parent, giving up\n", node->full_name);
+		return -ENODEV;
+	}
+
+	parent_domain = irq_find_host(parent);
+	if (!parent_domain) {
+		pr_err("%s: unable to obtain parent domain\n", node->full_name);
+		return -ENXIO;
+	}
+
+	gpc_base = of_iomap(node, 0);
+	if (WARN_ON(!gpc_base))
+	        return -ENOMEM;
+
+	domain = irq_domain_add_hierarchy(parent_domain, 0, GPC_MAX_IRQS,
+					  node, &imx_gpc_domain_ops,
+					  NULL);
+	if (!domain) {
+		iounmap(gpc_base);
+		return -ENOMEM;
+	}
 
 	/* Initially mask all interrupts */
 	for (i = 0; i < IMR_NUM; i++)
 		writel_relaxed(~0, gpc_base + GPC_IMR1 + i * 4);
 
-	/* Register GPC as the secondary interrupt controller behind GIC */
-	gic_arch_extn.irq_mask = imx_gpc_irq_mask;
-	gic_arch_extn.irq_unmask = imx_gpc_irq_unmask;
-	gic_arch_extn.irq_set_wake = imx_gpc_irq_set_wake;
+	return 0;
+}
+
+/*
+ * We cannot use the IRQCHIP_DECLARE macro that lives in
+ * drivers/irqchip, so we're forced to roll our own. Not very nice.
+ */
+OF_DECLARE_2(irqchip, imx_gpc, "fsl,imx6q-gpc", imx_gpc_init);
+
+void __init imx_gpc_check_dt(void)
+{
+	struct device_node *np;
+
+	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");
+	if (WARN_ON(!np ||
+		    !of_find_property(np, "interrupt-controller", NULL)))
+		pr_warn("Outdated DT detected, system is about to crash!!!\n");
 }
 
 #ifdef CONFIG_PM_GENERIC_DOMAINS
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index 9de3412af406..3ab61549ce0f 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -388,10 +388,10 @@ static void __init imx6q_map_io(void)
 
 static void __init imx6q_init_irq(void)
 {
+	imx_gpc_check_dt();
 	imx_init_revision_from_anatop();
 	imx_init_l2cache();
 	imx_src_init();
-	imx_gpc_init();
 	irqchip_init();
 }
 
diff --git a/arch/arm/mach-imx/mach-imx6sl.c b/arch/arm/mach-imx/mach-imx6sl.c
index 24bfaaf944c8..12a1b098fc6a 100644
--- a/arch/arm/mach-imx/mach-imx6sl.c
+++ b/arch/arm/mach-imx/mach-imx6sl.c
@@ -61,10 +61,10 @@ static void __init imx6sl_init_machine(void)
 
 static void __init imx6sl_init_irq(void)
 {
+	imx_gpc_check_dt();
 	imx_init_revision_from_anatop();
 	imx_init_l2cache();
 	imx_src_init();
-	imx_gpc_init();
 	irqchip_init();
 }
 
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index 66988eb6a3a4..f17b7004c24b 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c
@@ -81,10 +81,10 @@ static void __init imx6sx_init_machine(void)
 
 static void __init imx6sx_init_irq(void)
 {
+	imx_gpc_check_dt();
 	imx_init_revision_from_anatop();
 	imx_init_l2cache();
 	imx_src_init();
-	imx_gpc_init();
 	irqchip_init();
 }
 
diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
index 46fd695203c7..6a7c6fc780cc 100644
--- a/arch/arm/mach-imx/pm-imx6.c
+++ b/arch/arm/mach-imx/pm-imx6.c
@@ -310,10 +310,12 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
 	 *    Low-Power mode.
 	 * 3) Software should mask IRQ #32 right after CCM Low-Power mode
 	 *    is set (set bits 0-1 of CCM_CLPCR).
+	 *
+	 * Note that IRQ #32 is GIC SPI #0.
 	 */
-	imx_gpc_hwirq_unmask(32);
+	imx_gpc_hwirq_unmask(0);
 	writel_relaxed(val, ccm_base + CLPCR);
-	imx_gpc_hwirq_mask(32);
+	imx_gpc_hwirq_mask(0);
 
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 3e4b4ae8c75b..6468f15f060c 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -81,6 +81,7 @@ config ARCH_OMAP2PLUS
 	select GENERIC_IRQ_CHIP
 	select MACH_OMAP_GENERIC
 	select MEMORY
+	select MFD_SYSCON
 	select OMAP_DM_TIMER
 	select OMAP_GPMC
 	select PINCTRL
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 6124db5c37ae..a699d7169307 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -23,6 +23,9 @@
 #include <linux/clk-provider.h>
 #include <linux/io.h>
 #include <linux/bitops.h>
+#include <linux/regmap.h>
+#include <linux/of_address.h>
+#include <linux/bootmem.h>
 #include <asm/cpu.h>
 
 #include <trace/events/power.h>
@@ -72,30 +75,110 @@ struct ti_clk_features ti_clk_features;
 static bool clkdm_control = true;
 
 static LIST_HEAD(clk_hw_omap_clocks);
-void __iomem *clk_memmaps[CLK_MAX_MEMMAPS];
+
+struct clk_iomap {
+	struct regmap *regmap;
+	void __iomem *mem;
+};
+
+static struct clk_iomap *clk_memmaps[CLK_MAX_MEMMAPS];
+
+static void clk_memmap_writel(u32 val, void __iomem *reg)
+{
+	struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
+	struct clk_iomap *io = clk_memmaps[r->index];
+
+	if (io->regmap)
+		regmap_write(io->regmap, r->offset, val);
+	else
+		writel_relaxed(val, io->mem + r->offset);
+}
+
+static u32 clk_memmap_readl(void __iomem *reg)
+{
+	u32 val;
+	struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
+	struct clk_iomap *io = clk_memmaps[r->index];
+
+	if (io->regmap)
+		regmap_read(io->regmap, r->offset, &val);
+	else
+		val = readl_relaxed(io->mem + r->offset);
+
+	return val;
+}
 
 void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg)
 {
-	if (clk->flags & MEMMAP_ADDRESSING) {
-		struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
-		writel_relaxed(val, clk_memmaps[r->index] + r->offset);
-	} else {
+	if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING)))
 		writel_relaxed(val, reg);
-	}
+	else
+		clk_memmap_writel(val, reg);
 }
 
 u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg)
 {
-	u32 val;
+	if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING)))
+		return readl_relaxed(reg);
+	else
+		return clk_memmap_readl(reg);
+}
 
-	if (clk->flags & MEMMAP_ADDRESSING) {
-		struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
-		val = readl_relaxed(clk_memmaps[r->index] + r->offset);
-	} else {
-		val = readl_relaxed(reg);
-	}
+static struct ti_clk_ll_ops omap_clk_ll_ops = {
+	.clk_readl = clk_memmap_readl,
+	.clk_writel = clk_memmap_writel,
+};
 
-	return val;
+/**
+ * omap2_clk_provider_init - initialize a clock provider
+ * @match_table: DT device table to match for devices to init
+ * @np: device node pointer for the this clock provider
+ * @index: index for the clock provider
+ + @syscon: syscon regmap pointer
+ * @mem: iomem pointer for the clock provider memory area, only used if
+ *	 syscon is not provided
+ *
+ * Initializes a clock provider module (CM/PRM etc.), registering
+ * the memory mapping at specified index and initializing the
+ * low level driver infrastructure. Returns 0 in success.
+ */
+int __init omap2_clk_provider_init(struct device_node *np, int index,
+				   struct regmap *syscon, void __iomem *mem)
+{
+	struct clk_iomap *io;
+
+	ti_clk_ll_ops = &omap_clk_ll_ops;
+
+	io = kzalloc(sizeof(*io), GFP_KERNEL);
+
+	io->regmap = syscon;
+	io->mem = mem;
+
+	clk_memmaps[index] = io;
+
+	ti_dt_clk_init_provider(np, index);
+
+	return 0;
+}
+
+/**
+ * omap2_clk_legacy_provider_init - initialize a legacy clock provider
+ * @index: index for the clock provider
+ * @mem: iomem pointer for the clock provider memory area
+ *
+ * Initializes a legacy clock provider memory mapping.
+ */
+void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
+{
+	struct clk_iomap *io;
+
+	ti_clk_ll_ops = &omap_clk_ll_ops;
+
+	io = memblock_virt_alloc(sizeof(*io), 0);
+
+	io->mem = mem;
+
+	clk_memmaps[index] = io;
 }
 
 /*
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index a56742f96000..652ed0ab86ec 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -271,10 +271,14 @@ extern const struct clksel_rate div_1_3_rates[];
 extern const struct clksel_rate div_1_4_rates[];
 extern const struct clksel_rate div31_1to31_rates[];
 
-extern void __iomem *clk_memmaps[];
-
 extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);
 extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);
 
+struct regmap;
+
+int __init omap2_clk_provider_init(struct device_node *np, int index,
+				   struct regmap *syscon, void __iomem *mem);
+void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem);
+
 void __init ti_clk_init_features(void);
 #endif
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 6222e87a79b6..1fe3e6b833d2 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -70,6 +70,8 @@ int omap_cm_module_enable(u8 mode, u8 part, u16 inst, u16 clkctrl_offs);
 int omap_cm_module_disable(u8 part, u16 inst, u16 clkctrl_offs);
 extern int cm_register(struct cm_ll_data *cld);
 extern int cm_unregister(struct cm_ll_data *cld);
+int omap_cm_init(void);
+int omap2_cm_base_init(void);
 
 # endif
 
diff --git a/arch/arm/mach-omap2/cm2xxx.c b/arch/arm/mach-omap2/cm2xxx.c
index ef62ac9dcd05..3e5fd3587eb1 100644
--- a/arch/arm/mach-omap2/cm2xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx.c
@@ -393,7 +393,7 @@ static struct cm_ll_data omap2xxx_cm_ll_data = {
 	.wait_module_ready	= &omap2xxx_cm_wait_module_ready,
 };
 
-int __init omap2xxx_cm_init(void)
+int __init omap2xxx_cm_init(const struct omap_prcm_init_data *data)
 {
 	return cm_register(&omap2xxx_cm_ll_data);
 }
diff --git a/arch/arm/mach-omap2/cm2xxx.h b/arch/arm/mach-omap2/cm2xxx.h
index 83b6c597b0e1..7b8c79c0ce27 100644
--- a/arch/arm/mach-omap2/cm2xxx.h
+++ b/arch/arm/mach-omap2/cm2xxx.h
@@ -63,7 +63,7 @@ extern u32 omap2xxx_cm_get_core_pll_config(void);
 extern void omap2xxx_cm_set_mod_dividers(u32 mpu, u32 dsp, u32 gfx, u32 core,
 					 u32 mdm);
 
-extern int __init omap2xxx_cm_init(void);
+int __init omap2xxx_cm_init(const struct omap_prcm_init_data *data);
 
 #endif
 
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index cc5aac784278..7b181f929525 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -352,7 +352,7 @@ static struct cm_ll_data am33xx_cm_ll_data = {
 	.module_disable		= &am33xx_cm_module_disable,
 };
 
-int __init am33xx_cm_init(void)
+int __init am33xx_cm_init(const struct omap_prcm_init_data *data)
 {
 	return cm_register(&am33xx_cm_ll_data);
 }
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index 046b4b2bc9d9..a91f7d282455 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -19,6 +19,7 @@
 
 #include "cm.h"
 #include "cm-regbits-33xx.h"
+#include "prcm-common.h"
 
 /* CM base address */
 #define AM33XX_CM_BASE		0x44e00000
@@ -374,6 +375,6 @@
 
 
 #ifndef __ASSEMBLER__
-int am33xx_cm_init(void);
+int am33xx_cm_init(const struct omap_prcm_init_data *data);
 #endif /* ASSEMBLER */
 #endif
diff --git a/arch/arm/mach-omap2/cm3xxx.c b/arch/arm/mach-omap2/cm3xxx.c
index ebead8f035f9..187fa4386718 100644
--- a/arch/arm/mach-omap2/cm3xxx.c
+++ b/arch/arm/mach-omap2/cm3xxx.c
@@ -671,8 +671,9 @@ static struct cm_ll_data omap3xxx_cm_ll_data = {
 	.wait_module_ready	= &omap3xxx_cm_wait_module_ready,
 };
 
-int __init omap3xxx_cm_init(void)
+int __init omap3xxx_cm_init(const struct omap_prcm_init_data *data)
 {
+	omap2_clk_legacy_provider_init(TI_CLKM_CM, cm_base + OMAP3430_IVA2_MOD);
 	return cm_register(&omap3xxx_cm_ll_data);
 }
 
diff --git a/arch/arm/mach-omap2/cm3xxx.h b/arch/arm/mach-omap2/cm3xxx.h
index 734a8581c0c4..bc444e2080a1 100644
--- a/arch/arm/mach-omap2/cm3xxx.h
+++ b/arch/arm/mach-omap2/cm3xxx.h
@@ -72,7 +72,7 @@ extern void omap3_cm_save_context(void);
 extern void omap3_cm_restore_context(void);
 extern void omap3_cm_save_scratchpad_contents(u32 *ptr);
 
-extern int __init omap3xxx_cm_init(void);
+int __init omap3xxx_cm_init(const struct omap_prcm_init_data *data);
 
 #endif
 
diff --git a/arch/arm/mach-omap2/cm44xx.h b/arch/arm/mach-omap2/cm44xx.h
index 728d06a4af19..309a4c913448 100644
--- a/arch/arm/mach-omap2/cm44xx.h
+++ b/arch/arm/mach-omap2/cm44xx.h
@@ -23,7 +23,6 @@
 #define OMAP4_CM_CLKSTCTRL				0x0000
 #define OMAP4_CM_STATICDEP				0x0004
 
-void omap_cm_base_init(void);
-int omap4_cm_init(void);
+int omap4_cm_init(const struct omap_prcm_init_data *data);
 
 #endif
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c
index 8fe02fcedc48..23e8bcec34e3 100644
--- a/arch/arm/mach-omap2/cm_common.c
+++ b/arch/arm/mach-omap2/cm_common.c
@@ -15,10 +15,14 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/bug.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
 
 #include "cm2xxx.h"
 #include "cm3xxx.h"
+#include "cm33xx.h"
 #include "cm44xx.h"
+#include "clock.h"
 
 /*
  * cm_ll_data: function pointers to SoC-specific implementations of
@@ -33,6 +37,9 @@ void __iomem *cm_base;
 /* cm2_base: base virtual address of the CM2 IP block (OMAP44xx only) */
 void __iomem *cm2_base;
 
+#define CM_NO_CLOCKS		0x1
+#define CM_SINGLE_INSTANCE	0x2
+
 /**
  * omap2_set_globals_cm - set the CM/CM2 base addresses (for early use)
  * @cm: CM base virtual address
@@ -212,3 +219,152 @@ int cm_unregister(struct cm_ll_data *cld)
 
 	return 0;
 }
+
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
+	defined(CONFIG_SOC_DRA7XX)
+static struct omap_prcm_init_data cm_data __initdata = {
+	.index = TI_CLKM_CM,
+	.init = omap4_cm_init,
+};
+
+static struct omap_prcm_init_data cm2_data __initdata = {
+	.index = TI_CLKM_CM2,
+	.init = omap4_cm_init,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+static struct omap_prcm_init_data omap2_prcm_data __initdata = {
+	.index = TI_CLKM_CM,
+	.init = omap2xxx_cm_init,
+	.flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct omap_prcm_init_data omap3_cm_data __initdata = {
+	.index = TI_CLKM_CM,
+	.init = omap3xxx_cm_init,
+	.flags = CM_SINGLE_INSTANCE,
+
+	/*
+	 * IVA2 offset is a negative value, must offset the cm_base address
+	 * by this to get it to positive side on the iomap
+	 */
+	.offset = -OMAP3430_IVA2_MOD,
+};
+#endif
+
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_TI81XX)
+static struct omap_prcm_init_data am3_prcm_data __initdata = {
+	.index = TI_CLKM_CM,
+	.flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+	.init = am33xx_cm_init,
+};
+#endif
+
+#ifdef CONFIG_SOC_AM43XX
+static struct omap_prcm_init_data am4_prcm_data __initdata = {
+	.index = TI_CLKM_CM,
+	.flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+	.init = omap4_cm_init,
+};
+#endif
+
+static const struct of_device_id omap_cm_dt_match_table[] __initconst = {
+#ifdef CONFIG_ARCH_OMAP2
+	{ .compatible = "ti,omap2-prcm", .data = &omap2_prcm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP3
+	{ .compatible = "ti,omap3-cm", .data = &omap3_cm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+	{ .compatible = "ti,omap4-cm1", .data = &cm_data },
+	{ .compatible = "ti,omap4-cm2", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_OMAP5
+	{ .compatible = "ti,omap5-cm-core-aon", .data = &cm_data },
+	{ .compatible = "ti,omap5-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_DRA7XX
+	{ .compatible = "ti,dra7-cm-core-aon", .data = &cm_data },
+	{ .compatible = "ti,dra7-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_AM33XX
+	{ .compatible = "ti,am3-prcm", .data = &am3_prcm_data },
+#endif
+#ifdef CONFIG_SOC_AM43XX
+	{ .compatible = "ti,am4-prcm", .data = &am4_prcm_data },
+#endif
+#ifdef CONFIG_SOC_TI81XX
+	{ .compatible = "ti,dm814-prcm", .data = &am3_prcm_data },
+	{ .compatible = "ti,dm816-prcm", .data = &am3_prcm_data },
+#endif
+	{ }
+};
+
+/**
+ * omap2_cm_base_init - initialize iomappings for the CM drivers
+ *
+ * Detects and initializes the iomappings for the CM driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_cm_base_init(void)
+{
+	struct device_node *np;
+	const struct of_device_id *match;
+	struct omap_prcm_init_data *data;
+	void __iomem *mem;
+
+	for_each_matching_node_and_match(np, omap_cm_dt_match_table, &match) {
+		data = (struct omap_prcm_init_data *)match->data;
+
+		mem = of_iomap(np, 0);
+		if (!mem)
+			return -ENOMEM;
+
+		if (data->index == TI_CLKM_CM)
+			cm_base = mem + data->offset;
+
+		if (data->index == TI_CLKM_CM2)
+			cm2_base = mem + data->offset;
+
+		data->mem = mem;
+
+		data->np = np;
+
+		if (data->init && (data->flags & CM_SINGLE_INSTANCE ||
+				   (cm_base && cm2_base)))
+			data->init(data);
+	}
+
+	return 0;
+}
+
+/**
+ * omap_cm_init - low level init for the CM drivers
+ *
+ * Initializes the low level clock infrastructure for CM drivers.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_cm_init(void)
+{
+	struct device_node *np;
+	const struct of_device_id *match;
+	const struct omap_prcm_init_data *data;
+	int ret;
+
+	for_each_matching_node_and_match(np, omap_cm_dt_match_table, &match) {
+		data = match->data;
+
+		if (data->flags & CM_NO_CLOCKS)
+			continue;
+
+		ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index 95a8cff66aff..2c0e07ed6b99 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -63,7 +63,7 @@ static void __iomem *_cm_bases[OMAP4_MAX_PRCM_PARTITIONS];
  * Populates the base addresses of the _cm_bases
  * array used for read/write of cm module registers.
  */
-void omap_cm_base_init(void)
+static void omap_cm_base_init(void)
 {
 	_cm_bases[OMAP4430_PRM_PARTITION] = prm_base;
 	_cm_bases[OMAP4430_CM1_PARTITION] = cm_base;
@@ -514,8 +514,10 @@ static struct cm_ll_data omap4xxx_cm_ll_data = {
 	.module_disable		= &omap4_cminst_module_disable,
 };
 
-int __init omap4_cm_init(void)
+int __init omap4_cm_init(const struct omap_prcm_init_data *data)
 {
+	omap_cm_base_init();
+
 	return cm_register(&omap4xxx_cm_ll_data);
 }
 
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index da041b4ab29c..af95a624fe71 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -14,6 +14,9 @@
 
 #include <linux/kernel.h>
 #include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
 
 #include "soc.h"
 #include "iomap.h"
@@ -25,13 +28,15 @@
 #include "sdrc.h"
 #include "pm.h"
 #include "control.h"
+#include "clock.h"
 
 /* Used by omap3_ctrl_save_padconf() */
 #define START_PADCONF_SAVE		0x2
 #define PADCONF_SAVE_DONE		0x1
 
 static void __iomem *omap2_ctrl_base;
-static void __iomem *omap4_ctrl_pad_base;
+static s16 omap2_ctrl_offset;
+static struct regmap *omap2_ctrl_syscon;
 
 #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
 struct omap3_scratchpad {
@@ -133,66 +138,79 @@ struct omap3_control_regs {
 static struct omap3_control_regs control_context;
 #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */
 
-#define OMAP_CTRL_REGADDR(reg)		(omap2_ctrl_base + (reg))
-#define OMAP4_CTRL_PAD_REGADDR(reg)	(omap4_ctrl_pad_base + (reg))
-
-void __init omap2_set_globals_control(void __iomem *ctrl,
-				      void __iomem *ctrl_pad)
+void __init omap2_set_globals_control(void __iomem *ctrl)
 {
 	omap2_ctrl_base = ctrl;
-	omap4_ctrl_pad_base = ctrl_pad;
-}
-
-void __iomem *omap_ctrl_base_get(void)
-{
-	return omap2_ctrl_base;
 }
 
 u8 omap_ctrl_readb(u16 offset)
 {
-	return readb_relaxed(OMAP_CTRL_REGADDR(offset));
+	u32 val;
+	u8 byte_offset = offset & 0x3;
+
+	val = omap_ctrl_readl(offset);
+
+	return (val >> (byte_offset * 8)) & 0xff;
 }
 
 u16 omap_ctrl_readw(u16 offset)
 {
-	return readw_relaxed(OMAP_CTRL_REGADDR(offset));
+	u32 val;
+	u16 byte_offset = offset & 0x2;
+
+	val = omap_ctrl_readl(offset);
+
+	return (val >> (byte_offset * 8)) & 0xffff;
 }
 
 u32 omap_ctrl_readl(u16 offset)
 {
-	return readl_relaxed(OMAP_CTRL_REGADDR(offset));
+	u32 val;
+
+	offset &= 0xfffc;
+	if (!omap2_ctrl_syscon)
+		val = readl_relaxed(omap2_ctrl_base + offset);
+	else
+		regmap_read(omap2_ctrl_syscon, omap2_ctrl_offset + offset,
+			    &val);
+
+	return val;
 }
 
 void omap_ctrl_writeb(u8 val, u16 offset)
 {
-	writeb_relaxed(val, OMAP_CTRL_REGADDR(offset));
+	u32 tmp;
+	u8 byte_offset = offset & 0x3;
+
+	tmp = omap_ctrl_readl(offset);
+
+	tmp &= 0xffffffff ^ (0xff << (byte_offset * 8));
+	tmp |= val << (byte_offset * 8);
+
+	omap_ctrl_writel(tmp, offset);
 }
 
 void omap_ctrl_writew(u16 val, u16 offset)
 {
-	writew_relaxed(val, OMAP_CTRL_REGADDR(offset));
-}
+	u32 tmp;
+	u8 byte_offset = offset & 0x2;
 
-void omap_ctrl_writel(u32 val, u16 offset)
-{
-	writel_relaxed(val, OMAP_CTRL_REGADDR(offset));
-}
+	tmp = omap_ctrl_readl(offset);
 
-/*
- * On OMAP4 control pad are not addressable from control
- * core base. So the common omap_ctrl_read/write APIs breaks
- * Hence export separate APIs to manage the omap4 pad control
- * registers. This APIs will work only for OMAP4
- */
+	tmp &= 0xffffffff ^ (0xffff << (byte_offset * 8));
+	tmp |= val << (byte_offset * 8);
 
-u32 omap4_ctrl_pad_readl(u16 offset)
-{
-	return readl_relaxed(OMAP4_CTRL_PAD_REGADDR(offset));
+	omap_ctrl_writel(tmp, offset);
 }
 
-void omap4_ctrl_pad_writel(u32 val, u16 offset)
+void omap_ctrl_writel(u32 val, u16 offset)
 {
-	writel_relaxed(val, OMAP4_CTRL_PAD_REGADDR(offset));
+	offset &= 0xfffc;
+	if (!omap2_ctrl_syscon)
+		writel_relaxed(val, omap2_ctrl_base + offset);
+	else
+		regmap_write(omap2_ctrl_syscon, omap2_ctrl_offset + offset,
+			     val);
 }
 
 #ifdef CONFIG_ARCH_OMAP3
@@ -611,3 +629,120 @@ void __init omap3_ctrl_init(void)
 	omap3_ctrl_setup_d2d_padconf();
 }
 #endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */
+
+struct control_init_data {
+	int index;
+	s16 offset;
+};
+
+static struct control_init_data ctrl_data = {
+	.index = TI_CLKM_CTRL,
+};
+
+static const struct control_init_data omap2_ctrl_data = {
+	.index = TI_CLKM_CTRL,
+	.offset = -OMAP2_CONTROL_GENERAL,
+};
+
+static const struct of_device_id omap_scrm_dt_match_table[] = {
+	{ .compatible = "ti,am3-scm", .data = &ctrl_data },
+	{ .compatible = "ti,am4-scm", .data = &ctrl_data },
+	{ .compatible = "ti,omap2-scm", .data = &omap2_ctrl_data },
+	{ .compatible = "ti,omap3-scm", .data = &omap2_ctrl_data },
+	{ .compatible = "ti,dm816-scrm", .data = &ctrl_data },
+	{ .compatible = "ti,omap4-scm-core", .data = &ctrl_data },
+	{ .compatible = "ti,omap5-scm-core", .data = &ctrl_data },
+	{ .compatible = "ti,dra7-scm-core", .data = &ctrl_data },
+	{ }
+};
+
+/**
+ * omap2_control_base_init - initialize iomappings for the control driver
+ *
+ * Detects and initializes the iomappings for the control driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_control_base_init(void)
+{
+	struct device_node *np;
+	const struct of_device_id *match;
+	struct control_init_data *data;
+
+	for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
+		data = (struct control_init_data *)match->data;
+
+		omap2_ctrl_base = of_iomap(np, 0);
+		if (!omap2_ctrl_base)
+			return -ENOMEM;
+
+		omap2_ctrl_offset = data->offset;
+	}
+
+	return 0;
+}
+
+/**
+ * omap_control_init - low level init for the control driver
+ *
+ * Initializes the low level clock infrastructure for control driver.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_control_init(void)
+{
+	struct device_node *np, *scm_conf;
+	const struct of_device_id *match;
+	const struct omap_prcm_init_data *data;
+	int ret;
+	struct regmap *syscon;
+
+	for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
+		data = match->data;
+
+		/*
+		 * Check if we have scm_conf node, if yes, use this to
+		 * access clock registers.
+		 */
+		scm_conf = of_get_child_by_name(np, "scm_conf");
+
+		if (scm_conf) {
+			syscon = syscon_node_to_regmap(scm_conf);
+
+			if (IS_ERR(syscon))
+				return PTR_ERR(syscon);
+
+			omap2_ctrl_syscon = syscon;
+
+			if (of_get_child_by_name(scm_conf, "clocks")) {
+				ret = omap2_clk_provider_init(scm_conf,
+							      data->index,
+							      syscon, NULL);
+				if (ret)
+					return ret;
+			}
+
+			iounmap(omap2_ctrl_base);
+			omap2_ctrl_base = NULL;
+		} else {
+			/* No scm_conf found, direct access */
+			ret = omap2_clk_provider_init(np, data->index, NULL,
+						      omap2_ctrl_base);
+			if (ret)
+				return ret;
+		}
+	}
+
+	return 0;
+}
+
+/**
+ * omap3_control_legacy_iomap_init - legacy iomap init for clock providers
+ *
+ * Legacy iomap init for clock provider. Needed only by legacy boot mode,
+ * where the base addresses are not parsed from DT, but still required
+ * by the clock driver to be setup properly.
+ */
+void __init omap3_control_legacy_iomap_init(void)
+{
+	omap2_clk_legacy_provider_init(TI_CLKM_SCRM, omap2_ctrl_base);
+}
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index b8a487181210..80d2b7d8e36e 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -440,15 +440,12 @@
 
 #ifndef __ASSEMBLY__
 #ifdef CONFIG_ARCH_OMAP2PLUS
-extern void __iomem *omap_ctrl_base_get(void);
 extern u8 omap_ctrl_readb(u16 offset);
 extern u16 omap_ctrl_readw(u16 offset);
 extern u32 omap_ctrl_readl(u16 offset);
-extern u32 omap4_ctrl_pad_readl(u16 offset);
 extern void omap_ctrl_writeb(u8 val, u16 offset);
 extern void omap_ctrl_writew(u16 val, u16 offset);
 extern void omap_ctrl_writel(u32 val, u16 offset);
-extern void omap4_ctrl_pad_writel(u32 val, u16 offset);
 
 extern void omap3_save_scratchpad_contents(void);
 extern void omap3_clear_scratchpad_contents(void);
@@ -464,10 +461,11 @@ extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode);
 extern void omap3630_ctrl_disable_rta(void);
 extern int omap3_ctrl_save_padconf(void);
 void omap3_ctrl_init(void);
-extern void omap2_set_globals_control(void __iomem *ctrl,
-				      void __iomem *ctrl_pad);
+int omap2_control_base_init(void);
+int omap_control_init(void);
+void omap2_set_globals_control(void __iomem *ctrl);
+void __init omap3_control_legacy_iomap_init(void);
 #else
-#define omap_ctrl_base_get()		0
 #define omap_ctrl_readb(x)		0
 #define omap_ctrl_readw(x)		0
 #define omap_ctrl_readl(x)		0
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 7a050f9c37ff..f492ae147c6a 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -26,6 +26,8 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
 
 #include <video/omapdss.h>
 #include "omap_hwmod.h"
@@ -104,6 +106,10 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
 	{ "dss_hdmi", "omapdss_hdmi", -1 },
 };
 
+#define OMAP4_DSIPHY_SYSCON_OFFSET		0x78
+
+static struct regmap *omap4_dsi_mux_syscon;
+
 static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 {
 	u32 enable_mask, enable_shift;
@@ -124,7 +130,7 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 		return -ENODEV;
 	}
 
-	reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
+	regmap_read(omap4_dsi_mux_syscon, OMAP4_DSIPHY_SYSCON_OFFSET, &reg);
 
 	reg &= ~enable_mask;
 	reg &= ~pipd_mask;
@@ -132,7 +138,7 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
 	reg |= (lanes << enable_shift) & enable_mask;
 	reg |= (lanes << pipd_shift) & pipd_mask;
 
-	omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
+	regmap_write(omap4_dsi_mux_syscon, OMAP4_DSIPHY_SYSCON_OFFSET, reg);
 
 	return 0;
 }
@@ -665,5 +671,10 @@ int __init omapdss_init_of(void)
 		return r;
 	}
 
+	/* add DSI info for omap4 */
+	node = of_find_node_by_name(NULL, "omap4_padconf_global");
+	if (node)
+		omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
+
 	return 0;
 }
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 25f1beea453e..e3f713ffb06b 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -52,7 +52,10 @@ EXPORT_SYMBOL(omap_rev);
 
 int omap_type(void)
 {
-	u32 val = 0;
+	static u32 val = OMAP2_DEVICETYPE_MASK;
+
+	if (val < OMAP2_DEVICETYPE_MASK)
+		return val;
 
 	if (cpu_is_omap24xx()) {
 		val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 1eeff6be260d..820dde8b5b04 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -382,13 +382,9 @@ void __init omap2420_init_early(void)
 	omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
 			       OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL);
+	omap2_control_base_init();
 	omap2xxx_check_revision();
-	omap2xxx_prm_init();
-	omap2xxx_cm_init();
+	omap2_prcm_base_init();
 	omap2xxx_voltagedomains_init();
 	omap242x_powerdomains_init();
 	omap242x_clockdomains_init();
@@ -412,13 +408,9 @@ void __init omap2430_init_early(void)
 	omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
 			       OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL);
+	omap2_control_base_init();
 	omap2xxx_check_revision();
-	omap2xxx_prm_init();
-	omap2xxx_cm_init();
+	omap2_prcm_base_init();
 	omap2xxx_voltagedomains_init();
 	omap243x_powerdomains_init();
 	omap243x_clockdomains_init();
@@ -446,21 +438,30 @@ void __init omap3_init_early(void)
 	omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
 	omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
 			       OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL);
+	/* XXX: remove these once OMAP3 is DT only */
+	if (!of_have_populated_dt()) {
+		omap2_set_globals_control(
+			OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE));
+		omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
+		omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
+				     NULL);
+	}
+	omap2_control_base_init();
 	omap3xxx_check_revision();
 	omap3xxx_check_features();
-	omap3xxx_prm_init();
-	omap3xxx_cm_init();
+	omap2_prcm_base_init();
+	/* XXX: remove these once OMAP3 is DT only */
+	if (!of_have_populated_dt()) {
+		omap3xxx_prm_init(NULL);
+		omap3xxx_cm_init(NULL);
+	}
 	omap3xxx_voltagedomains_init();
 	omap3xxx_powerdomains_init();
 	omap3xxx_clockdomains_init();
 	omap3xxx_hwmod_init();
 	omap_hwmod_init_postsetup();
 	if (!of_have_populated_dt()) {
-		omap3_prcm_legacy_iomaps_init();
+		omap3_control_legacy_iomap_init();
 		if (soc_is_am35xx())
 			omap_clk_soc_init = am35xx_clk_legacy_init;
 		else if (cpu_is_omap3630())
@@ -547,14 +548,10 @@ void __init ti814x_init_early(void)
 {
 	omap2_set_globals_tap(TI814X_CLASS,
 			      OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
+	omap2_control_base_init();
 	omap3xxx_check_revision();
 	ti81xx_check_features();
-	am33xx_prm_init();
-	am33xx_cm_init();
+	omap2_prcm_base_init();
 	omap3xxx_voltagedomains_init();
 	omap3xxx_powerdomains_init();
 	ti81xx_clockdomains_init();
@@ -568,14 +565,10 @@ void __init ti816x_init_early(void)
 {
 	omap2_set_globals_tap(TI816X_CLASS,
 			      OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
+	omap2_control_base_init();
 	omap3xxx_check_revision();
 	ti81xx_check_features();
-	am33xx_prm_init();
-	am33xx_cm_init();
+	omap2_prcm_base_init();
 	omap3xxx_voltagedomains_init();
 	omap3xxx_powerdomains_init();
 	ti81xx_clockdomains_init();
@@ -591,14 +584,10 @@ void __init am33xx_init_early(void)
 {
 	omap2_set_globals_tap(AM335X_CLASS,
 			      AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
-	omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE));
-	omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);
+	omap2_control_base_init();
 	omap3xxx_check_revision();
 	am33xx_check_features();
-	am33xx_prm_init();
-	am33xx_cm_init();
+	omap2_prcm_base_init();
 	am33xx_powerdomains_init();
 	am33xx_clockdomains_init();
 	am33xx_hwmod_init();
@@ -617,16 +606,10 @@ void __init am43xx_init_early(void)
 {
 	omap2_set_globals_tap(AM335X_CLASS,
 			      AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
-	omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
-				  NULL);
-	omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE));
-	omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL);
-	omap_prm_base_init();
-	omap_cm_base_init();
+	omap2_control_base_init();
 	omap3xxx_check_revision();
 	am33xx_check_features();
-	omap44xx_prm_init();
-	omap4_cm_init();
+	omap2_prcm_base_init();
 	am43xx_powerdomains_init();
 	am43xx_clockdomains_init();
 	am43xx_hwmod_init();
@@ -646,19 +629,12 @@ void __init omap4430_init_early(void)
 {
 	omap2_set_globals_tap(OMAP443X_CLASS,
 			      OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
-				  OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE));
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
-			     OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE));
 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
-	omap_prm_base_init();
-	omap_cm_base_init();
+	omap2_control_base_init();
 	omap4xxx_check_revision();
 	omap4xxx_check_features();
-	omap4_cm_init();
+	omap2_prcm_base_init();
 	omap4_pm_init_early();
-	omap44xx_prm_init();
 	omap44xx_voltagedomains_init();
 	omap44xx_powerdomains_init();
 	omap44xx_clockdomains_init();
@@ -681,18 +657,11 @@ void __init omap5_init_early(void)
 {
 	omap2_set_globals_tap(OMAP54XX_CLASS,
 			      OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
-				  OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE));
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
-			     OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
+	omap2_control_base_init();
 	omap4_pm_init_early();
-	omap_prm_base_init();
-	omap_cm_base_init();
-	omap44xx_prm_init();
+	omap2_prcm_base_init();
 	omap5xxx_check_revision();
-	omap4_cm_init();
 	omap54xx_voltagedomains_init();
 	omap54xx_powerdomains_init();
 	omap54xx_clockdomains_init();
@@ -713,18 +682,11 @@ void __init omap5_init_late(void)
 void __init dra7xx_init_early(void)
 {
 	omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
-	omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
-				  OMAP2_L4_IO_ADDRESS(DRA7XX_CTRL_BASE));
-	omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
-	omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(DRA7XX_CM_CORE_AON_BASE),
-			     OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
 	omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
+	omap2_control_base_init();
 	omap4_pm_init_early();
-	omap_prm_base_init();
-	omap_cm_base_init();
-	omap44xx_prm_init();
+	omap2_prcm_base_init();
 	dra7xxx_check_revision();
-	omap4_cm_init();
 	dra7xx_powerdomains_init();
 	dra7xx_clockdomains_init();
 	dra7xx_hwmod_init();
@@ -762,7 +724,11 @@ int __init omap_clk_init(void)
 	ti_clk_init_features();
 
 	if (of_have_populated_dt()) {
-		ret = of_prcm_init();
+		ret = omap_control_init();
+		if (ret)
+			return ret;
+
+		ret = omap_prcm_init();
 		if (ret)
 			return ret;
 
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index fe01c5a03aa2..b1aad7e1426c 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -75,9 +75,9 @@ static int omap2_enter_full_retention(void)
 
 	/* Clear old wake-up events */
 	/* REVISIT: These write to reserved bits? */
-	omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
-	omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
-	omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
+	omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+	omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+	omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
 
 	pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
 	pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
@@ -104,18 +104,16 @@ no_sleep:
 	clk_enable(osc_ck);
 
 	/* clear CORE wake-up events */
-	omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
-	omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+	omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+	omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
 
 	/* wakeup domain events - bit 1: GPT1, bit5 GPIO */
-	omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, 0x4 | 0x1);
+	omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, 0x4 | 0x1);
 
 	/* MPU domain wake events */
-	omap2xxx_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET,
-				    0x1);
+	omap_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET, 0x1);
 
-	omap2xxx_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET,
-				    0x20);
+	omap_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET, 0x20);
 
 	pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
 	pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_ON);
@@ -143,9 +141,9 @@ static void omap2_enter_mpu_retention(void)
 	 * it is in retention mode. */
 	if (omap2_allow_mpu_retention()) {
 		/* REVISIT: These write to reserved bits? */
-		omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
-		omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
-		omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
+		omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+		omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+		omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
 
 		/* Try to enter MPU retention */
 		pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 88721df6001d..87b98bf92366 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -137,9 +137,8 @@ static irqreturn_t _prcm_int_handle_io(int irq, void *unused)
 {
 	int c;
 
-	c = omap3xxx_prm_clear_mod_irqs(WKUP_MOD, 1,
-					~(OMAP3430_ST_IO_MASK |
-					  OMAP3430_ST_IO_CHAIN_MASK));
+	c = omap_prm_clear_mod_irqs(WKUP_MOD, 1, OMAP3430_ST_IO_MASK |
+				    OMAP3430_ST_IO_CHAIN_MASK);
 
 	return c ? IRQ_HANDLED : IRQ_NONE;
 }
@@ -153,14 +152,13 @@ static irqreturn_t _prcm_int_handle_wakeup(int irq, void *unused)
 	 * these are handled in a separate handler to avoid acking
 	 * IO events before parsing in mux code
 	 */
-	c = omap3xxx_prm_clear_mod_irqs(WKUP_MOD, 1,
-					OMAP3430_ST_IO_MASK |
-					OMAP3430_ST_IO_CHAIN_MASK);
-	c += omap3xxx_prm_clear_mod_irqs(CORE_MOD, 1, 0);
-	c += omap3xxx_prm_clear_mod_irqs(OMAP3430_PER_MOD, 1, 0);
+	c = omap_prm_clear_mod_irqs(WKUP_MOD, 1, ~(OMAP3430_ST_IO_MASK |
+						   OMAP3430_ST_IO_CHAIN_MASK));
+	c += omap_prm_clear_mod_irqs(CORE_MOD, 1, ~0);
+	c += omap_prm_clear_mod_irqs(OMAP3430_PER_MOD, 1, ~0);
 	if (omap_rev() > OMAP3430_REV_ES1_0) {
-		c += omap3xxx_prm_clear_mod_irqs(CORE_MOD, 3, 0);
-		c += omap3xxx_prm_clear_mod_irqs(OMAP3430ES2_USBHOST_MOD, 1, 0);
+		c += omap_prm_clear_mod_irqs(CORE_MOD, 3, ~0);
+		c += omap_prm_clear_mod_irqs(OMAP3430ES2_USBHOST_MOD, 1, ~0);
 	}
 
 	return c ? IRQ_HANDLED : IRQ_NONE;
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 6163d66102a3..6ae0b3a1781e 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -518,6 +518,26 @@ struct omap_prcm_irq_setup {
 	.priority = _priority				\
 	}
 
+/**
+ * struct omap_prcm_init_data - PRCM driver init data
+ * @index: clock memory mapping index to be used
+ * @mem: IO mem pointer for this module
+ * @offset: module base address offset from the IO base
+ * @flags: PRCM module init flags
+ * @device_inst_offset: device instance offset within the module address space
+ * @init: low level PRCM init function for this module
+ * @np: device node for this PRCM module
+ */
+struct omap_prcm_init_data {
+	int index;
+	void __iomem *mem;
+	s16 offset;
+	u16 flags;
+	s32 device_inst_offset;
+	int (*init)(const struct omap_prcm_init_data *data);
+	struct device_node *np;
+};
+
 extern void omap_prcm_irq_cleanup(void);
 extern int omap_prcm_register_chain_handler(
 	struct omap_prcm_irq_setup *irq_setup);
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index b9061a6a2db8..233bc84fbc0e 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -19,8 +19,9 @@
 extern void __iomem *prm_base;
 extern u16 prm_features;
 extern void omap2_set_globals_prm(void __iomem *prm);
-int of_prcm_init(void);
-void omap3_prcm_legacy_iomaps_init(void);
+int omap_prcm_init(void);
+int omap2_prm_base_init(void);
+int omap2_prcm_base_init(void);
 # endif
 
 /*
@@ -28,9 +29,11 @@ void omap3_prcm_legacy_iomaps_init(void);
  *
  * PRM_HAS_IO_WAKEUP: has IO wakeup capability
  * PRM_HAS_VOLTAGE: has voltage domains
+ * PRM_IRQ_DEFAULT: use default irq number for PRM irq
  */
-#define PRM_HAS_IO_WAKEUP	(1 << 0)
-#define PRM_HAS_VOLTAGE		(1 << 1)
+#define PRM_HAS_IO_WAKEUP	BIT(0)
+#define PRM_HAS_VOLTAGE		BIT(1)
+#define PRM_IRQ_DEFAULT		BIT(2)
 
 /*
  * MAX_MODULE_SOFTRESET_WAIT: Maximum microseconds to wait for OMAP
@@ -146,6 +149,9 @@ struct prm_ll_data {
 	int (*is_hardreset_asserted)(u8 shift, u8 part, s16 prm_mod,
 				     u16 offset);
 	void (*reset_system)(void);
+	int (*clear_mod_irqs)(s16 module, u8 regs, u32 wkst_mask);
+	u32 (*vp_check_txdone)(u8 vp_id);
+	void (*vp_clear_txdone)(u8 vp_id);
 };
 
 extern int prm_register(struct prm_ll_data *pld);
@@ -161,6 +167,19 @@ extern void prm_clear_context_loss_flags_old(u8 part, s16 inst, u16 idx);
 void omap_prm_reset_system(void);
 
 void omap_prm_reconfigure_io_chain(void);
+int omap_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask);
+
+/*
+ * Voltage Processor (VP) identifiers
+ */
+#define OMAP3_VP_VDD_MPU_ID	0
+#define OMAP3_VP_VDD_CORE_ID	1
+#define OMAP4_VP_VDD_CORE_ID	0
+#define OMAP4_VP_VDD_IVA_ID	1
+#define OMAP4_VP_VDD_MPU_ID	2
+
+u32 omap_prm_vp_check_txdone(u8 vp_id);
+void omap_prm_vp_clear_txdone(u8 vp_id);
 
 #endif
 
diff --git a/arch/arm/mach-omap2/prm2xxx.c b/arch/arm/mach-omap2/prm2xxx.c
index af0f15278fc2..752018ce129c 100644
--- a/arch/arm/mach-omap2/prm2xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx.c
@@ -123,13 +123,14 @@ static void omap2xxx_prm_dpll_reset(void)
  * Clears wakeup status bits for a given module, so that the device can
  * re-enter idle.
  */
-void omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
+static int omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
 {
 	u32 wkst;
 
 	wkst = omap2_prm_read_mod_reg(module, regs);
 	wkst &= wkst_mask;
 	omap2_prm_write_mod_reg(wkst, module, regs);
+	return 0;
 }
 
 int omap2xxx_clkdm_sleep(struct clockdomain *clkdm)
@@ -216,9 +217,10 @@ static struct prm_ll_data omap2xxx_prm_ll_data = {
 	.deassert_hardreset = &omap2_prm_deassert_hardreset,
 	.is_hardreset_asserted = &omap2_prm_is_hardreset_asserted,
 	.reset_system = &omap2xxx_prm_dpll_reset,
+	.clear_mod_irqs = &omap2xxx_prm_clear_mod_irqs,
 };
 
-int __init omap2xxx_prm_init(void)
+int __init omap2xxx_prm_init(const struct omap_prcm_init_data *data)
 {
 	return prm_register(&omap2xxx_prm_ll_data);
 }
diff --git a/arch/arm/mach-omap2/prm2xxx.h b/arch/arm/mach-omap2/prm2xxx.h
index 1d51643062f7..9008a9e55a1a 100644
--- a/arch/arm/mach-omap2/prm2xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx.h
@@ -124,9 +124,7 @@
 extern int omap2xxx_clkdm_sleep(struct clockdomain *clkdm);
 extern int omap2xxx_clkdm_wakeup(struct clockdomain *clkdm);
 
-void omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask);
-
-extern int __init omap2xxx_prm_init(void);
+int __init omap2xxx_prm_init(const struct omap_prcm_init_data *data);
 
 #endif
 
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index 02f628601b09..dcb5001d77da 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -378,7 +378,7 @@ static struct prm_ll_data am33xx_prm_ll_data = {
 	.reset_system			= am33xx_prm_global_warm_sw_reset,
 };
 
-int __init am33xx_prm_init(void)
+int __init am33xx_prm_init(const struct omap_prcm_init_data *data)
 {
 	return prm_register(&am33xx_prm_ll_data);
 }
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h
index 98ac41f271da..2bc4ec52ba78 100644
--- a/arch/arm/mach-omap2/prm33xx.h
+++ b/arch/arm/mach-omap2/prm33xx.h
@@ -118,7 +118,7 @@
 #define AM33XX_PM_CEFUSE_PWRSTST		AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0004)
 
 #ifndef __ASSEMBLER__
-int am33xx_prm_init(void);
+int am33xx_prm_init(const struct omap_prcm_init_data *data);
 
 #endif /* ASSEMBLER */
 #endif
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index 5713bbdf83bc..62680aad2126 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -29,6 +29,7 @@
 #include "prm-regbits-34xx.h"
 #include "cm3xxx.h"
 #include "cm-regbits-34xx.h"
+#include "clock.h"
 
 static void omap3xxx_prm_read_pending_irqs(unsigned long *events);
 static void omap3xxx_prm_ocp_barrier(void);
@@ -96,7 +97,7 @@ static struct omap3_vp omap3_vp[] = {
 
 #define MAX_VP_ID ARRAY_SIZE(omap3_vp);
 
-u32 omap3_prm_vp_check_txdone(u8 vp_id)
+static u32 omap3_prm_vp_check_txdone(u8 vp_id)
 {
 	struct omap3_vp *vp = &omap3_vp[vp_id];
 	u32 irqstatus;
@@ -106,7 +107,7 @@ u32 omap3_prm_vp_check_txdone(u8 vp_id)
 	return irqstatus & vp->tranxdone_status;
 }
 
-void omap3_prm_vp_clear_txdone(u8 vp_id)
+static void omap3_prm_vp_clear_txdone(u8 vp_id)
 {
 	struct omap3_vp *vp = &omap3_vp[vp_id];
 
@@ -217,7 +218,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
  * omap3xxx_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
  * @module: PRM module to clear wakeups from
  * @regs: register set to clear, 1 or 3
- * @ignore_bits: wakeup status bits to ignore
+ * @wkst_mask: wkst bits to clear
  *
  * The purpose of this function is to clear any wake-up events latched
  * in the PRCM PM_WKST_x registers. It is possible that a wake-up event
@@ -226,7 +227,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
  * that any peripheral wake-up events occurring while attempting to
  * clear the PM_WKST_x are detected and cleared.
  */
-int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
+static int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
 {
 	u32 wkst, fclk, iclk, clken;
 	u16 wkst_off = (regs == 3) ? OMAP3430ES2_PM_WKST3 : PM_WKST1;
@@ -238,7 +239,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
 
 	wkst = omap2_prm_read_mod_reg(module, wkst_off);
 	wkst &= omap2_prm_read_mod_reg(module, grpsel_off);
-	wkst &= ~ignore_bits;
+	wkst &= wkst_mask;
 	if (wkst) {
 		iclk = omap2_cm_read_mod_reg(module, iclk_off);
 		fclk = omap2_cm_read_mod_reg(module, fclk_off);
@@ -254,7 +255,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
 			omap2_cm_set_mod_reg_bits(clken, module, fclk_off);
 			omap2_prm_write_mod_reg(wkst, module, wkst_off);
 			wkst = omap2_prm_read_mod_reg(module, wkst_off);
-			wkst &= ~ignore_bits;
+			wkst &= wkst_mask;
 			c++;
 		}
 		omap2_cm_write_mod_reg(iclk, module, iclk_off);
@@ -664,10 +665,15 @@ static struct prm_ll_data omap3xxx_prm_ll_data = {
 	.deassert_hardreset = &omap2_prm_deassert_hardreset,
 	.is_hardreset_asserted = &omap2_prm_is_hardreset_asserted,
 	.reset_system = &omap3xxx_prm_dpll3_reset,
+	.clear_mod_irqs = &omap3xxx_prm_clear_mod_irqs,
+	.vp_check_txdone = &omap3_prm_vp_check_txdone,
+	.vp_clear_txdone = &omap3_prm_vp_clear_txdone,
 };
 
-int __init omap3xxx_prm_init(void)
+int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data)
 {
+	omap2_clk_legacy_provider_init(TI_CLKM_PRM,
+				       prm_base + OMAP3430_IVA2_MOD);
 	if (omap3_has_io_wakeup())
 		prm_features |= PRM_HAS_IO_WAKEUP;
 
diff --git a/arch/arm/mach-omap2/prm3xxx.h b/arch/arm/mach-omap2/prm3xxx.h
index ed8a3d8b739a..5f095eec339c 100644
--- a/arch/arm/mach-omap2/prm3xxx.h
+++ b/arch/arm/mach-omap2/prm3xxx.h
@@ -132,10 +132,6 @@
 
 #ifndef __ASSEMBLER__
 
-/* OMAP3-specific VP functions */
-u32 omap3_prm_vp_check_txdone(u8 vp_id);
-void omap3_prm_vp_clear_txdone(u8 vp_id);
-
 /*
  * OMAP3 access functions for voltage controller (VC) and
  * voltage proccessor (VP) in the PRM.
@@ -144,8 +140,7 @@ extern u32 omap3_prm_vcvp_read(u8 offset);
 extern void omap3_prm_vcvp_write(u32 val, u8 offset);
 extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
 
-extern int __init omap3xxx_prm_init(void);
-int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits);
+int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data);
 void omap3xxx_prm_iva_idle(void);
 void omap3_prm_reset_modem(void);
 int omap3xxx_prm_clear_global_cold_reset(void);
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index d6d6bc39e05c..4541700f743a 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -138,7 +138,7 @@ static struct omap4_vp omap4_vp[] = {
 	},
 };
 
-u32 omap4_prm_vp_check_txdone(u8 vp_id)
+static u32 omap4_prm_vp_check_txdone(u8 vp_id)
 {
 	struct omap4_vp *vp = &omap4_vp[vp_id];
 	u32 irqstatus;
@@ -149,7 +149,7 @@ u32 omap4_prm_vp_check_txdone(u8 vp_id)
 	return irqstatus & vp->tranxdone_status;
 }
 
-void omap4_prm_vp_clear_txdone(u8 vp_id)
+static void omap4_prm_vp_clear_txdone(u8 vp_id)
 {
 	struct omap4_vp *vp = &omap4_vp[vp_id];
 
@@ -699,29 +699,31 @@ static struct prm_ll_data omap44xx_prm_ll_data = {
 	.deassert_hardreset	= omap4_prminst_deassert_hardreset,
 	.is_hardreset_asserted	= omap4_prminst_is_hardreset_asserted,
 	.reset_system		= omap4_prminst_global_warm_sw_reset,
+	.vp_check_txdone	= omap4_prm_vp_check_txdone,
+	.vp_clear_txdone	= omap4_prm_vp_clear_txdone,
 };
 
-int __init omap44xx_prm_init(void)
+static const struct omap_prcm_init_data *prm_init_data;
+
+int __init omap44xx_prm_init(const struct omap_prcm_init_data *data)
 {
-	if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx())
+	omap_prm_base_init();
+
+	prm_init_data = data;
+
+	if (data->flags & PRM_HAS_IO_WAKEUP)
 		prm_features |= PRM_HAS_IO_WAKEUP;
 
-	if (!soc_is_dra7xx())
+	if (data->flags & PRM_HAS_VOLTAGE)
 		prm_features |= PRM_HAS_VOLTAGE;
 
+	omap4_prminst_set_prm_dev_inst(data->device_inst_offset);
+
 	return prm_register(&omap44xx_prm_ll_data);
 }
 
-static const struct of_device_id omap_prm_dt_match_table[] = {
-	{ .compatible = "ti,omap4-prm" },
-	{ .compatible = "ti,omap5-prm" },
-	{ .compatible = "ti,dra7-prm" },
-	{ }
-};
-
 static int omap44xx_prm_late_init(void)
 {
-	struct device_node *np;
 	int irq_num;
 
 	if (!(prm_features & PRM_HAS_IO_WAKEUP))
@@ -731,31 +733,23 @@ static int omap44xx_prm_late_init(void)
 	if (!of_have_populated_dt())
 		return 0;
 
-	np = of_find_matching_node(NULL, omap_prm_dt_match_table);
-
-	if (!np) {
-		/* Default loaded up with OMAP4 values */
-		if (!cpu_is_omap44xx())
-			return 0;
-	} else {
-		irq_num = of_irq_get(np, 0);
-		/*
-		 * Already have OMAP4 IRQ num. For all other platforms, we need
-		 * IRQ numbers from DT
-		 */
-		if (irq_num < 0 && !cpu_is_omap44xx()) {
-			if (irq_num == -EPROBE_DEFER)
-				return irq_num;
-
-			/* Have nothing to do */
-			return 0;
-		}
-
-		/* Once OMAP4 DT is filled as well */
-		if (irq_num >= 0) {
-			omap4_prcm_irq_setup.irq = irq_num;
-			omap4_prcm_irq_setup.xlate_irq = NULL;
-		}
+	irq_num = of_irq_get(prm_init_data->np, 0);
+	/*
+	 * Already have OMAP4 IRQ num. For all other platforms, we need
+	 * IRQ numbers from DT
+	 */
+	if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
+		if (irq_num == -EPROBE_DEFER)
+			return irq_num;
+
+		/* Have nothing to do */
+		return 0;
+	}
+
+	/* Once OMAP4 DT is filled as well */
+	if (irq_num >= 0) {
+		omap4_prcm_irq_setup.irq = irq_num;
+		omap4_prcm_irq_setup.xlate_irq = NULL;
 	}
 
 	omap44xx_prm_enable_io_wakeup();
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index 7db2422faa16..efd6035d0871 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -26,7 +26,6 @@
 #define __ARCH_ARM_MACH_OMAP2_PRM44XX_H
 
 #include "prm44xx_54xx.h"
-#include "prcm-common.h"
 #include "prm.h"
 
 #define OMAP4430_PRM_BASE		0x4a306000
diff --git a/arch/arm/mach-omap2/prm44xx_54xx.h b/arch/arm/mach-omap2/prm44xx_54xx.h
index 714329565b90..3f139ebc8398 100644
--- a/arch/arm/mach-omap2/prm44xx_54xx.h
+++ b/arch/arm/mach-omap2/prm44xx_54xx.h
@@ -23,13 +23,11 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
 #define __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
 
+#include "prcm-common.h"
+
 /* Function prototypes */
 #ifndef __ASSEMBLER__
 
-/* OMAP4/OMAP5-specific VP functions */
-u32 omap4_prm_vp_check_txdone(u8 vp_id);
-void omap4_prm_vp_clear_txdone(u8 vp_id);
-
 /*
  * OMAP4/OMAP5 access functions for voltage controller (VC) and
  * voltage proccessor (VP) in the PRM.
@@ -38,7 +36,7 @@ extern u32 omap4_prm_vcvp_read(u8 offset);
 extern void omap4_prm_vcvp_write(u32 val, u8 offset);
 extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
 
-extern int __init omap44xx_prm_init(void);
+int __init omap44xx_prm_init(const struct omap_prcm_init_data *data);
 
 #endif
 
diff --git a/arch/arm/mach-omap2/prm54xx.h b/arch/arm/mach-omap2/prm54xx.h
index e4411010309c..1eb22ff087dc 100644
--- a/arch/arm/mach-omap2/prm54xx.h
+++ b/arch/arm/mach-omap2/prm54xx.h
@@ -22,7 +22,6 @@
 #define __ARCH_ARM_MACH_OMAP2_PRM54XX_H
 
 #include "prm44xx_54xx.h"
-#include "prcm-common.h"
 #include "prm.h"
 
 #define OMAP54XX_PRM_BASE		0x4ae06000
diff --git a/arch/arm/mach-omap2/prm7xx.h b/arch/arm/mach-omap2/prm7xx.h
index 4bb50fbf29be..cc1e6a2b97f6 100644
--- a/arch/arm/mach-omap2/prm7xx.h
+++ b/arch/arm/mach-omap2/prm7xx.h
@@ -22,8 +22,8 @@
 #ifndef __ARCH_ARM_MACH_OMAP2_PRM7XX_H
 #define __ARCH_ARM_MACH_OMAP2_PRM7XX_H
 
-#include "prm44xx_54xx.h"
 #include "prcm-common.h"
+#include "prm44xx_54xx.h"
 #include "prm.h"
 
 #define DRA7XX_PRM_BASE		0x4ae06000
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index bfaa7ba595cc..7add7994dbfc 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -32,7 +32,11 @@
 #include "prm2xxx_3xxx.h"
 #include "prm2xxx.h"
 #include "prm3xxx.h"
+#include "prm33xx.h"
 #include "prm44xx.h"
+#include "prm54xx.h"
+#include "prm7xx.h"
+#include "prcm43xx.h"
 #include "common.h"
 #include "clock.h"
 #include "cm.h"
@@ -534,6 +538,61 @@ void omap_prm_reset_system(void)
 }
 
 /**
+ * omap_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
+ * @module: PRM module to clear wakeups from
+ * @regs: register to clear
+ * @wkst_mask: wkst bits to clear
+ *
+ * Clears any wakeup events for the module and register set defined.
+ * Uses SoC specific implementation to do the actual wakeup status
+ * clearing.
+ */
+int omap_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
+{
+	if (!prm_ll_data->clear_mod_irqs) {
+		WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+			  __func__);
+		return -EINVAL;
+	}
+
+	return prm_ll_data->clear_mod_irqs(module, regs, wkst_mask);
+}
+
+/**
+ * omap_prm_vp_check_txdone - check voltage processor TX done status
+ *
+ * Checks if voltage processor transmission has been completed.
+ * Returns non-zero if a transmission has completed, 0 otherwise.
+ */
+u32 omap_prm_vp_check_txdone(u8 vp_id)
+{
+	if (!prm_ll_data->vp_check_txdone) {
+		WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+			  __func__);
+		return 0;
+	}
+
+	return prm_ll_data->vp_check_txdone(vp_id);
+}
+
+/**
+ * omap_prm_vp_clear_txdone - clears voltage processor TX done status
+ *
+ * Clears the status bit for completed voltage processor transmission
+ * returned by prm_vp_check_txdone.
+ */
+void omap_prm_vp_clear_txdone(u8 vp_id)
+{
+	if (!prm_ll_data->vp_clear_txdone) {
+		WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+			  __func__);
+		return;
+	}
+
+	prm_ll_data->vp_clear_txdone(vp_id);
+}
+
+/**
  * prm_register - register per-SoC low-level data with the PRM
  * @pld: low-level per-SoC OMAP PRM data & function pointers to register
  *
@@ -578,78 +637,175 @@ int prm_unregister(struct prm_ll_data *pld)
 	return 0;
 }
 
-static const struct of_device_id omap_prcm_dt_match_table[] = {
-	{ .compatible = "ti,am3-prcm" },
-	{ .compatible = "ti,am3-scrm" },
-	{ .compatible = "ti,am4-prcm" },
-	{ .compatible = "ti,am4-scrm" },
-	{ .compatible = "ti,dm814-prcm" },
-	{ .compatible = "ti,dm814-scrm" },
-	{ .compatible = "ti,dm816-prcm" },
-	{ .compatible = "ti,dm816-scrm" },
-	{ .compatible = "ti,omap2-prcm" },
-	{ .compatible = "ti,omap2-scrm" },
-	{ .compatible = "ti,omap3-prm" },
-	{ .compatible = "ti,omap3-cm" },
-	{ .compatible = "ti,omap3-scrm" },
-	{ .compatible = "ti,omap4-cm1" },
-	{ .compatible = "ti,omap4-prm" },
-	{ .compatible = "ti,omap4-cm2" },
-	{ .compatible = "ti,omap4-scrm" },
-	{ .compatible = "ti,omap5-prm" },
-	{ .compatible = "ti,omap5-cm-core-aon" },
-	{ .compatible = "ti,omap5-scrm" },
-	{ .compatible = "ti,omap5-cm-core" },
-	{ .compatible = "ti,dra7-prm" },
-	{ .compatible = "ti,dra7-cm-core-aon" },
-	{ .compatible = "ti,dra7-cm-core" },
-	{ }
+#ifdef CONFIG_ARCH_OMAP2
+static struct omap_prcm_init_data omap2_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap2xxx_prm_init,
 };
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct omap_prcm_init_data omap3_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap3xxx_prm_init,
 
-static struct clk_hw_omap memmap_dummy_ck = {
-	.flags = MEMMAP_ADDRESSING,
+	/*
+	 * IVA2 offset is a negative value, must offset the prm_base
+	 * address by this to get it to positive
+	 */
+	.offset = -OMAP3430_IVA2_MOD,
 };
+#endif
 
-static u32 prm_clk_readl(void __iomem *reg)
-{
-	return omap2_clk_readl(&memmap_dummy_ck, reg);
-}
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_TI81XX)
+static struct omap_prcm_init_data am3_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = am33xx_prm_init,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static struct omap_prcm_init_data omap4_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap44xx_prm_init,
+	.device_inst_offset = OMAP4430_PRM_DEVICE_INST,
+	.flags = PRM_HAS_IO_WAKEUP | PRM_HAS_VOLTAGE | PRM_IRQ_DEFAULT,
+};
+#endif
+
+#ifdef CONFIG_SOC_OMAP5
+static struct omap_prcm_init_data omap5_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap44xx_prm_init,
+	.device_inst_offset = OMAP54XX_PRM_DEVICE_INST,
+	.flags = PRM_HAS_IO_WAKEUP | PRM_HAS_VOLTAGE,
+};
+#endif
+
+#ifdef CONFIG_SOC_DRA7XX
+static struct omap_prcm_init_data dra7_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap44xx_prm_init,
+	.device_inst_offset = DRA7XX_PRM_DEVICE_INST,
+	.flags = PRM_HAS_IO_WAKEUP,
+};
+#endif
 
-static void prm_clk_writel(u32 val, void __iomem *reg)
-{
-	omap2_clk_writel(val, &memmap_dummy_ck, reg);
-}
+#ifdef CONFIG_SOC_AM43XX
+static struct omap_prcm_init_data am4_prm_data __initdata = {
+	.index = TI_CLKM_PRM,
+	.init = omap44xx_prm_init,
+	.device_inst_offset = AM43XX_PRM_DEVICE_INST,
+};
+#endif
 
-static struct ti_clk_ll_ops omap_clk_ll_ops = {
-	.clk_readl = prm_clk_readl,
-	.clk_writel = prm_clk_writel,
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
+static struct omap_prcm_init_data scrm_data __initdata = {
+	.index = TI_CLKM_SCRM,
+};
+#endif
+
+static const struct of_device_id omap_prcm_dt_match_table[] __initconst = {
+#ifdef CONFIG_SOC_AM33XX
+	{ .compatible = "ti,am3-prcm", .data = &am3_prm_data },
+#endif
+#ifdef CONFIG_SOC_AM43XX
+	{ .compatible = "ti,am4-prcm", .data = &am4_prm_data },
+#endif
+#ifdef CONFIG_SOC_TI81XX
+	{ .compatible = "ti,dm814-prcm", .data = &am3_prm_data },
+	{ .compatible = "ti,dm816-prcm", .data = &am3_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP2
+	{ .compatible = "ti,omap2-prcm", .data = &omap2_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP3
+	{ .compatible = "ti,omap3-prm", .data = &omap3_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+	{ .compatible = "ti,omap4-prm", .data = &omap4_prm_data },
+	{ .compatible = "ti,omap4-scrm", .data = &scrm_data },
+#endif
+#ifdef CONFIG_SOC_OMAP5
+	{ .compatible = "ti,omap5-prm", .data = &omap5_prm_data },
+	{ .compatible = "ti,omap5-scrm", .data = &scrm_data },
+#endif
+#ifdef CONFIG_SOC_DRA7XX
+	{ .compatible = "ti,dra7-prm", .data = &dra7_prm_data },
+#endif
+	{ }
 };
 
-int __init of_prcm_init(void)
+/**
+ * omap2_prm_base_init - initialize iomappings for the PRM driver
+ *
+ * Detects and initializes the iomappings for the PRM driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_prm_base_init(void)
 {
 	struct device_node *np;
+	const struct of_device_id *match;
+	struct omap_prcm_init_data *data;
 	void __iomem *mem;
-	int memmap_index = 0;
 
-	ti_clk_ll_ops = &omap_clk_ll_ops;
+	for_each_matching_node_and_match(np, omap_prcm_dt_match_table, &match) {
+		data = (struct omap_prcm_init_data *)match->data;
 
-	for_each_matching_node(np, omap_prcm_dt_match_table) {
 		mem = of_iomap(np, 0);
-		clk_memmaps[memmap_index] = mem;
-		ti_dt_clk_init_provider(np, memmap_index);
-		memmap_index++;
+		if (!mem)
+			return -ENOMEM;
+
+		if (data->index == TI_CLKM_PRM)
+			prm_base = mem + data->offset;
+
+		data->mem = mem;
+
+		data->np = np;
+
+		if (data->init)
+			data->init(data);
 	}
 
 	return 0;
 }
 
-void __init omap3_prcm_legacy_iomaps_init(void)
+int __init omap2_prcm_base_init(void)
 {
-	ti_clk_ll_ops = &omap_clk_ll_ops;
+	int ret;
 
-	clk_memmaps[TI_CLKM_CM] = cm_base + OMAP3430_IVA2_MOD;
-	clk_memmaps[TI_CLKM_PRM] = prm_base + OMAP3430_IVA2_MOD;
-	clk_memmaps[TI_CLKM_SCRM] = omap_ctrl_base_get();
+	ret = omap2_prm_base_init();
+	if (ret)
+		return ret;
+
+	return omap2_cm_base_init();
+}
+
+/**
+ * omap_prcm_init - low level init for the PRCM drivers
+ *
+ * Initializes the low level clock infrastructure for PRCM drivers.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_prcm_init(void)
+{
+	struct device_node *np;
+	const struct of_device_id *match;
+	const struct omap_prcm_init_data *data;
+	int ret;
+
+	for_each_matching_node_and_match(np, omap_prcm_dt_match_table, &match) {
+		data = match->data;
+
+		ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
+		if (ret)
+			return ret;
+	}
+
+	omap_cm_init();
+
+	return 0;
 }
 
 static int __init prm_late_init(void)
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index 8adf7b1a1dce..c4859c4d3646 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/arch/arm/mach-omap2/prminst44xx.c
@@ -47,22 +47,14 @@ void omap_prm_base_init(void)
 
 s32 omap4_prmst_get_prm_dev_inst(void)
 {
-	if (prm_dev_inst != PRM_INSTANCE_UNKNOWN)
-		return prm_dev_inst;
-
-	/* This cannot be done way early at boot.. as things are not setup */
-	if (cpu_is_omap44xx())
-		prm_dev_inst = OMAP4430_PRM_DEVICE_INST;
-	else if (soc_is_omap54xx())
-		prm_dev_inst = OMAP54XX_PRM_DEVICE_INST;
-	else if (soc_is_dra7xx())
-		prm_dev_inst = DRA7XX_PRM_DEVICE_INST;
-	else if (soc_is_am43xx())
-		prm_dev_inst = AM43XX_PRM_DEVICE_INST;
-
 	return prm_dev_inst;
 }
 
+void omap4_prminst_set_prm_dev_inst(s32 dev_inst)
+{
+	prm_dev_inst = dev_inst;
+}
+
 /* Read a register in a PRM instance */
 u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx)
 {
diff --git a/arch/arm/mach-omap2/prminst44xx.h b/arch/arm/mach-omap2/prminst44xx.h
index fb1c9d7a2f9d..0c03d0731d7f 100644
--- a/arch/arm/mach-omap2/prminst44xx.h
+++ b/arch/arm/mach-omap2/prminst44xx.h
@@ -14,6 +14,7 @@
 
 #define PRM_INSTANCE_UNKNOWN	-1
 extern s32 omap4_prmst_get_prm_dev_inst(void);
+void omap4_prminst_set_prm_dev_inst(s32 dev_inst);
 
 /*
  * In an ideal world, we would not export these low-level functions,
diff --git a/arch/arm/mach-omap2/vp.h b/arch/arm/mach-omap2/vp.h
index 0fdf7080e4a6..7e0829682bd0 100644
--- a/arch/arm/mach-omap2/vp.h
+++ b/arch/arm/mach-omap2/vp.h
@@ -21,15 +21,6 @@
 
 struct voltagedomain;
 
-/*
- * Voltage Processor (VP) identifiers
- */
-#define OMAP3_VP_VDD_MPU_ID 0
-#define OMAP3_VP_VDD_CORE_ID 1
-#define OMAP4_VP_VDD_CORE_ID 0
-#define OMAP4_VP_VDD_IVA_ID 1
-#define OMAP4_VP_VDD_MPU_ID 2
-
 /* XXX document */
 #define VP_IDLE_TIMEOUT		200
 #define VP_TRANXDONE_TIMEOUT	300
diff --git a/arch/arm/mach-omap2/vp3xxx_data.c b/arch/arm/mach-omap2/vp3xxx_data.c
index 1914e026245e..b0590fe6ab01 100644
--- a/arch/arm/mach-omap2/vp3xxx_data.c
+++ b/arch/arm/mach-omap2/vp3xxx_data.c
@@ -28,8 +28,8 @@
 #include "prm2xxx_3xxx.h"
 
 static const struct omap_vp_ops omap3_vp_ops = {
-	.check_txdone = omap3_prm_vp_check_txdone,
-	.clear_txdone = omap3_prm_vp_clear_txdone,
+	.check_txdone = omap_prm_vp_check_txdone,
+	.clear_txdone = omap_prm_vp_clear_txdone,
 };
 
 /*
diff --git a/arch/arm/mach-omap2/vp44xx_data.c b/arch/arm/mach-omap2/vp44xx_data.c
index e62f6b018beb..2448bb9a8716 100644
--- a/arch/arm/mach-omap2/vp44xx_data.c
+++ b/arch/arm/mach-omap2/vp44xx_data.c
@@ -28,8 +28,8 @@
 #include "vp.h"
 
 static const struct omap_vp_ops omap4_vp_ops = {
-	.check_txdone = omap4_prm_vp_check_txdone,
-	.clear_txdone = omap4_prm_vp_clear_txdone,
+	.check_txdone = omap_prm_vp_check_txdone,
+	.clear_txdone = omap_prm_vp_clear_txdone,
 };
 
 /*
author	Linus Torvalds <torvalds@linux-foundation.org>	2015-04-22 09:24:55 -0700
committer	Linus Torvalds <torvalds@linux-foundation.org>	2015-04-22 09:24:55 -0700
commit	8b3c8ba3d8c2680dab5363a80c024965cac08b1e (patch)
tree	18150efb36891e6e76e2cad89c1b2fcc5faeae93 /arch/arm
parent	d34dc4f9e88e4b6beefb819e4e743fd6160a9b75 (diff)
parent	48c1078509b47b38802329028ccfd77783bcff99 (diff)