Merge tag 'samsung-dt-5.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.2, second round

1. DTC warning fixes: move timer and pmu nodes outside of soc node,
2. Properly override MDMA0 on Universal C210,
3. Fix camera clock provider (to match bindings and driver) on Goni.

* tag 'samsung-dt-5.2-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: s5pv210: Fix camera clock provider on Goni board
  ARM: dts: exynos: Properly override node to use MDMA0 on Universal C210
  ARM: dts: exynos: Move fixed-clocks out of soc on Exynos3250
  ARM: dts: exynos: Remove unneeded address/size cells from fixed-clock on Exynos3250
  ARM: dts: exynos: Move pmu and timer nodes out of soc

Signed-off-by: Olof Johansson <olof@lixom.net>

7 files changed, 100 insertions, 89 deletions

diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 5892a9f7622f..8ce3a7786b19 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -97,42 +97,46 @@
 		};
 	};
 
-	soc: soc {
-		compatible = "simple-bus";
+	fixed-rate-clocks {
 		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-
-		fixed-rate-clocks {
-			#address-cells = <1>;
-			#size-cells = <0>;
+		#size-cells = <0>;
 
-			xusbxti: clock@0 {
-				compatible = "fixed-clock";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				reg = <0>;
-				clock-frequency = <0>;
-				#clock-cells = <0>;
-				clock-output-names = "xusbxti";
-			};
+		xusbxti: clock@0 {
+			compatible = "fixed-clock";
+			reg = <0>;
+			clock-frequency = <0>;
+			#clock-cells = <0>;
+			clock-output-names = "xusbxti";
+		};
 
-			xxti: clock@1 {
-				compatible = "fixed-clock";
-				reg = <1>;
-				clock-frequency = <0>;
-				#clock-cells = <0>;
-				clock-output-names = "xxti";
-			};
+		xxti: clock@1 {
+			compatible = "fixed-clock";
+			reg = <1>;
+			clock-frequency = <0>;
+			#clock-cells = <0>;
+			clock-output-names = "xxti";
+		};
 
-			xtcxo: clock@2 {
-				compatible = "fixed-clock";
-				reg = <2>;
-				clock-frequency = <0>;
-				#clock-cells = <0>;
-				clock-output-names = "xtcxo";
-			};
+		xtcxo: clock@2 {
+			compatible = "fixed-clock";
+			reg = <2>;
+			clock-frequency = <0>;
+			#clock-cells = <0>;
+			clock-output-names = "xtcxo";
 		};
+	};
+
+	pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	soc: soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
 
 		sysram@2020000 {
 			compatible = "mmio-sram";
@@ -673,12 +677,6 @@
 			status = "disabled";
 		};
 
-		pmu {
-			compatible = "arm,cortex-a7-pmu";
-			interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
-		};
-
 		ppmu_dmc0: ppmu_dmc0@106a0000 {
 			compatible = "samsung,exynos-ppmu";
 			reg = <0x106a0000 0x2000>;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 6085e92ac2d7..36ccf227434d 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -51,6 +51,12 @@
 		serial3 = &serial_3;
 	};
 
+	pmu: pmu {
+		compatible = "arm,cortex-a9-pmu";
+		interrupt-parent = <&combiner>;
+		interrupts = <2 2>, <3 2>;
+	};
+
 	soc: soc {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -169,12 +175,6 @@
 			reg = <0x10440000 0x1000>;
 		};
 
-		pmu: pmu {
-			compatible = "arm,cortex-a9-pmu";
-			interrupt-parent = <&combiner>;
-			interrupts = <2 2>, <3 2>;
-		};
-
 		sys_reg: syscon@10010000 {
 			compatible = "samsung,exynos4-sysreg", "syscon";
 			reg = <0x10010000 0x400>;
@@ -675,7 +675,7 @@
 			status = "disabled";
 		};
 
-		amba {
+		amba: amba {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "simple-bus";
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 07d64a8f82e3..bf092e97e14f 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -177,6 +177,20 @@
 	};
 };
 
+&amba {
+	mdma0: mdma@12840000 {
+		compatible = "arm,pl330", "arm,primecell";
+		reg = <0x12840000 0x1000>;
+		interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clock CLK_MDMA>;
+		clock-names = "apb_pclk";
+		#dma-cells = <1>;
+		#dma-channels = <8>;
+		#dma-requests = <1>;
+		power-domains = <&pd_lcd0>;
+	};
+};
+
 &camera {
 	status = "okay";
 
@@ -491,7 +505,8 @@
 };
 
 &mdma1 {
-	reg = <0x12840000 0x1000>;
+	/* Use the secure mdma0 */
+	status = "disabled";
 };
 
 &mixer {
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index 80986b97dfe5..d5e0392b409e 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -157,6 +157,12 @@
 		};
 	};
 
+	pmu {
+		compatible = "arm,cortex-a15-pmu";
+		interrupt-parent = <&combiner>;
+		interrupts = <1 2>, <22 4>;
+	};
+
 	soc: soc {
 		sysram@2020000 {
 			compatible = "mmio-sram";
@@ -227,20 +233,6 @@
 			power-domains = <&pd_mau>;
 		};
 
-		timer {
-			compatible = "arm,armv7-timer";
-			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
-			/*
-			 * Unfortunately we need this since some versions
-			 * of U-Boot on Exynos don't set the CNTFRQ register,
-			 * so we need the value from DT.
-			 */
-			clock-frequency = <24000000>;
-		};
-
 		mct@101c0000 {
 			compatible = "samsung,exynos4210-mct";
 			reg = <0x101C0000 0x800>;
@@ -265,12 +257,6 @@
 			};
 		};
 
-		pmu {
-			compatible = "arm,cortex-a15-pmu";
-			interrupt-parent = <&combiner>;
-			interrupts = <1 2>, <22 4>;
-		};
-
 		pinctrl_0: pinctrl@11400000 {
 			compatible = "samsung,exynos5250-pinctrl";
 			reg = <0x11400000 0x1000>;
@@ -1097,6 +1083,20 @@
 		       };
 		};
 	};
+
+	timer {
+		compatible = "arm,armv7-timer";
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+		/*
+		 * Unfortunately we need this since some versions
+		 * of U-Boot on Exynos don't set the CNTFRQ register,
+		 * so we need the value from DT.
+		 */
+		clock-frequency = <24000000>;
+	};
 };
 
 &dp {
diff --git a/arch/arm/boot/dts/exynos54xx.dtsi b/arch/arm/boot/dts/exynos54xx.dtsi
index de26e5ee0d2d..ae866bcc30c4 100644
--- a/arch/arm/boot/dts/exynos54xx.dtsi
+++ b/arch/arm/boot/dts/exynos54xx.dtsi
@@ -25,27 +25,27 @@
 		usbdrdphy1 = &usbdrd_phy1;
 	};
 
-	soc: soc {
-		arm_a7_pmu: arm-a7-pmu {
-			compatible = "arm,cortex-a7-pmu";
-			interrupt-parent = <&gic>;
-			interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
-				     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
-			status = "disabled";
-		};
+	arm_a7_pmu: arm-a7-pmu {
+		compatible = "arm,cortex-a7-pmu";
+		interrupt-parent = <&gic>;
+		interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+		status = "disabled";
+	};
 
-		arm_a15_pmu: arm-a15-pmu {
-			compatible = "arm,cortex-a15-pmu";
-			interrupt-parent = <&combiner>;
-			interrupts = <1 2>,
-				     <7 0>,
-				     <16 6>,
-				     <19 2>;
-			status = "disabled";
-		};
+	arm_a15_pmu: arm-a15-pmu {
+		compatible = "arm,cortex-a15-pmu";
+		interrupt-parent = <&combiner>;
+		interrupts = <1 2>,
+			     <7 0>,
+			     <16 6>,
+			     <19 2>;
+		status = "disabled";
+	};
 
+	soc: soc {
 		sysram@2020000 {
 			compatible = "mmio-sram";
 			reg = <0x02020000 0x54000>;
diff --git a/arch/arm/boot/dts/s5pv210-goni.dts b/arch/arm/boot/dts/s5pv210-goni.dts
index eb6d1926c0d6..fbbd93707404 100644
--- a/arch/arm/boot/dts/s5pv210-goni.dts
+++ b/arch/arm/boot/dts/s5pv210-goni.dts
@@ -376,7 +376,7 @@
 		vdd_core-supply = <&ldo14_reg>;
 
 		clock-frequency = <16000000>;
-		clocks = <&clock_cam 0>;
+		clocks = <&camera 0>;
 		clock-names = "mclk";
 		nreset-gpios = <&gpb 2 0>;
 		nstby-gpios = <&gpb 0 0>;
diff --git a/arch/arm/boot/dts/s5pv210.dtsi b/arch/arm/boot/dts/s5pv210.dtsi
index a44d5eb56bed..2ad642f51fd9 100644
--- a/arch/arm/boot/dts/s5pv210.dtsi
+++ b/arch/arm/boot/dts/s5pv210.dtsi
@@ -585,12 +585,10 @@
 			clock-names = "sclk_cam0", "sclk_cam1";
 			#address-cells = <1>;
 			#size-cells = <1>;
+			#clock-cells = <1>;
+			clock-output-names = "cam_a_clkout", "cam_b_clkout";
 			ranges;
 
-			clock_cam: clock-controller {
-				#clock-cells = <1>;
-			};
-
 			csis0: csis@fa600000 {
 				compatible = "samsung,s5pv210-csis";
 				reg = <0xfa600000 0x4000>;