MIPS: DTS: Add base device tree for Pistachio SoC

Add support for the base Device Tree for Imagination Technologies'
Pistachio SoC.

This commit supports the following peripherals:

 * Clocks
 * Pinctrl and GPIO
 * UART
 * SPI
 * I2C
 * PWM
 * ADC
 * Watchdog
 * Ethernet
 * MMC
 * DMA engine
 * Crypto
 * I2S
 * SPDIF
 * Internal DAC
 * Timer
 * USB
 * IR
 * Interrupt Controller

Signed-off-by: Rahul Bedarkar <rahul.bedarkar@imgtec.com>
Acked-by: James Hartley <james.hartley@imgtec.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14393/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 924 insertions, 0 deletions

diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi
new file mode 100644
index 000000000000..57809f6a5864
--- /dev/null
+++ b/arch/mips/boot/dts/img/pistachio.dtsi
@@ -0,0 +1,924 @@
+/*
+ * Copyright (C) 2015, 2016 Imagination Technologies Ltd.
+ * Copyright (C) 2015 Google, 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 <dt-bindings/clock/pistachio-clk.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/mips-gic.h>
+#include <dt-bindings/reset/pistachio-resets.h>
+
+/ {
+	compatible = "img,pistachio";
+
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "mti,interaptiv";
+			reg = <0>;
+			clocks = <&clk_core CLK_MIPS_PLL>;
+			clock-names = "cpu";
+			clock-latency = <1000>;
+			operating-points = <
+				/* kHz    uV(dummy) */
+				546000 1150000
+				520000 1100000
+				494000 1000000
+				468000 950000
+				442000 900000
+				416000 800000
+			>;
+		};
+	};
+
+	i2c0: i2c@18100000 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100000 0x200>;
+		interrupts = <GIC_SHARED 2 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C0>,
+			 <&cr_periph SYS_CLK_I2C0>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C0_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C0_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c1: i2c@18100200 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100200 0x200>;
+		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C1>,
+			 <&cr_periph SYS_CLK_I2C1>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C1_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C1_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c2: i2c@18100400 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100400 0x200>;
+		interrupts = <GIC_SHARED 4 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C2>,
+			 <&cr_periph SYS_CLK_I2C2>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C2_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C2_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2c3: i2c@18100600 {
+		compatible = "img,scb-i2c";
+		reg = <0x18100600 0x200>;
+		interrupts = <GIC_SHARED 5 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_I2C3>,
+			 <&cr_periph SYS_CLK_I2C3>;
+		clock-names = "scb", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_I2C3_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_I2C3_DIV>;
+		assigned-clock-rates = <100000000>, <33333334>;
+		status = "disabled";
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_pins>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	i2s_in: i2s-in@18100800 {
+		compatible = "img,i2s-in";
+		reg = <0x18100800 0x200>;
+		interrupts = <GIC_SHARED 7 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 30 0xffffffff 0>;
+		dma-names = "rx";
+		clocks = <&cr_periph SYS_CLK_I2S_IN>;
+		clock-names = "sys";
+		img,i2s-channels = <6>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2s_in_pins>;
+		status = "disabled";
+
+		#sound-dai-cells = <0>;
+	};
+
+	i2s_out: i2s-out@18100a00 {
+		compatible = "img,i2s-out";
+		reg = <0x18100a00 0x200>;
+		interrupts = <GIC_SHARED 13 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 23 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_I2S_OUT>,
+			 <&clk_core CLK_I2S>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_I2S_DIV>;
+		assigned-clock-rates = <12288000>;
+		img,i2s-channels = <6>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2s_out_pins>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_I2S_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	parallel_out: parallel-audio-out@18100c00 {
+		compatible = "img,parallel-out";
+		reg = <0x18100c00 0x100>;
+		interrupts = <GIC_SHARED 19 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 16 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_PAUD_OUT>,
+			 <&clk_core CLK_AUDIO_DAC>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_AUDIO_DAC_DIV>;
+		assigned-clock-rates = <12288000>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_PRL_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_out: spdif-out@18100d00 {
+		compatible = "img,spdif-out";
+		reg = <0x18100d00 0x100>;
+		interrupts = <GIC_SHARED 21 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 14 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_SPDIF_OUT>,
+			 <&clk_core CLK_SPDIF>;
+		clock-names = "sys", "ref";
+		assigned-clocks = <&clk_core CLK_SPDIF_DIV>;
+		assigned-clock-rates = <12288000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_out_pin>;
+		status = "disabled";
+		resets = <&pistachio_reset PISTACHIO_RESET_SPDIF_OUT>;
+		reset-names = "rst";
+		#sound-dai-cells = <0>;
+	};
+
+	spdif_in: spdif-in@18100e00 {
+		compatible = "img,spdif-in";
+		reg = <0x18100e00 0x100>;
+		interrupts = <GIC_SHARED 20 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 15 0xffffffff 0>;
+		dma-names = "rx";
+		clocks = <&cr_periph SYS_CLK_SPDIF_IN>;
+		clock-names = "sys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&spdif_in_pin>;
+		status = "disabled";
+
+		#sound-dai-cells = <0>;
+	};
+
+	internal_dac: internal-dac {
+		compatible = "img,pistachio-internal-dac";
+		img,cr-top = <&cr_top>;
+		img,voltage-select = <1>;
+
+		#sound-dai-cells = <0>;
+	};
+
+	spfi0: spi@18100f00 {
+		compatible = "img,spfi";
+		reg = <0x18100f00 0x100>;
+		interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SPI0>, <&cr_periph SYS_CLK_SPI0_MASTER>;
+		clock-names = "sys", "spfi";
+		dmas = <&mdc 9 0xffffffff 0>, <&mdc 10 0xffffffff 0>;
+		dma-names = "rx", "tx";
+		spfi-max-frequency = <50000000>;
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	spfi1: spi@18101000 {
+		compatible = "img,spfi";
+		reg = <0x18101000 0x100>;
+		interrupts = <GIC_SHARED 26 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SPI1>, <&cr_periph SYS_CLK_SPI1>;
+		clock-names = "sys", "spfi";
+		dmas = <&mdc 1 0xffffffff 0>, <&mdc 2 0xffffffff 0>;
+		dma-names = "rx", "tx";
+		img,supports-quad-mode;
+		spfi-max-frequency = <50000000>;
+		status = "disabled";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	pwm: pwm@18101300 {
+		compatible = "img,pistachio-pwm";
+		reg = <0x18101300 0x100>;
+		clocks = <&clk_periph PERIPH_CLK_PWM>,
+			 <&cr_periph SYS_CLK_PWM>;
+		clock-names = "pwm", "sys";
+		img,cr-periph = <&cr_periph>;
+		#pwm-cells = <2>;
+		status = "disabled";
+	};
+
+	uart0: uart@18101400 {
+		compatible = "snps,dw-apb-uart";
+		reg = <0x18101400 0x100>;
+		interrupts = <GIC_SHARED 24 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_UART0>, <&cr_periph SYS_CLK_UART0>;
+		clock-names = "baudclk", "apb_pclk";
+		assigned-clocks = <&clk_core CLK_UART0_INTERNAL_DIV>,
+				  <&clk_core CLK_UART0_DIV>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		pinctrl-0 = <&uart0_pins>, <&uart0_rts_cts_pins>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	uart1: uart@18101500 {
+		compatible = "snps,dw-apb-uart";
+		reg = <0x18101500 0x100>;
+		interrupts = <GIC_SHARED 25 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_UART1>, <&cr_periph SYS_CLK_UART1>;
+		clock-names = "baudclk", "apb_pclk";
+		assigned-clocks = <&clk_core CLK_UART1_INTERNAL_DIV>,
+				  <&clk_core CLK_UART1_DIV>;
+		assigned-clock-rates = <114278400>, <1843200>;
+		reg-shift = <2>;
+		reg-io-width = <4>;
+		pinctrl-0 = <&uart1_pins>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	adc: adc@18101600 {
+		compatible = "cosmic,10001-adc";
+		reg = <0x18101600 0x24>;
+		adc-reserved-channels = <0x30>;
+		clocks = <&clk_core CLK_AUX_ADC>;
+		clock-names = "adc";
+		assigned-clocks = <&clk_core CLK_AUX_ADC_INTERNAL_DIV>,
+				  <&clk_core CLK_AUX_ADC_DIV>;
+		assigned-clock-rates = <100000000>, <1000000>;
+		status = "disabled";
+
+		#io-channel-cells = <1>;
+	};
+
+	pinctrl: pinctrl@18101c00 {
+		compatible = "img,pistachio-system-pinctrl";
+		reg = <0x18101c00 0x400>;
+
+		gpio0: gpio0 {
+			interrupts = <GIC_SHARED 71 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 0 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio1: gpio1 {
+			interrupts = <GIC_SHARED 72 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 16 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio2: gpio2 {
+			interrupts = <GIC_SHARED 73 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 32 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio3: gpio3 {
+			interrupts = <GIC_SHARED 74 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 48 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio4: gpio4 {
+			interrupts = <GIC_SHARED 75 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 64 16>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		gpio5: gpio5 {
+			interrupts = <GIC_SHARED 76 IRQ_TYPE_LEVEL_HIGH>;
+
+			gpio-controller;
+			#gpio-cells = <2>;
+			gpio-ranges = <&pinctrl 0 80 10>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		i2c0_pins: i2c0-pins {
+			pin_i2c0: i2c0 {
+				pins = "mfio28", "mfio29";
+				function = "i2c0";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c1_pins: i2c1-pins {
+			pin_i2c1: i2c1 {
+				pins = "mfio30", "mfio31";
+				function = "i2c1";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c2_pins: i2c2-pins {
+			pin_i2c2: i2c2 {
+				pins = "mfio32", "mfio33";
+				function = "i2c2";
+				drive-strength = <4>;
+			};
+		};
+
+		i2c3_pins: i2c3-pins {
+			pin_i2c3: i2c3 {
+				pins = "mfio34", "mfio35";
+				function = "i2c3";
+				drive-strength = <4>;
+			};
+		};
+
+		spim0_pins: spim0-pins {
+			pin_spim0: spim0 {
+				pins = "mfio9", "mfio10";
+				function = "spim0";
+				drive-strength = <4>;
+			};
+			spim0_clk: spim0-clk {
+				pins = "mfio8";
+				function = "spim0";
+				drive-strength = <4>;
+			};
+		};
+
+		spim0_cs0_alt_pin: spim0-cs0-alt-pin {
+			spim0-cs0 {
+				pins = "mfio2";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs1_pin: spim0-cs1-pin {
+			spim0-cs1 {
+				pins = "mfio1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs2_pin: spim0-cs2-pin {
+			spim0-cs2 {
+				pins = "mfio55";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs2_alt_pin: spim0-cs2-alt-pin {
+			spim0-cs2 {
+				pins = "mfio28";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs3_pin: spim0-cs3-pin {
+			spim0-cs3 {
+				pins = "mfio56";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs3_alt_pin: spim0-cs3-alt-pin {
+			spim0-cs3 {
+				pins = "mfio29";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs4_pin: spim0-cs4-pin {
+			spim0-cs4 {
+				pins = "mfio57";
+				drive-strength = <2>;
+			};
+		};
+
+		spim0_cs4_alt_pin: spim0-cs4-alt-pin {
+			spim0-cs4 {
+				pins = "mfio30";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_pins: spim1-pins {
+			spim1 {
+				pins = "mfio3", "mfio4", "mfio5";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_quad_pins: spim1-quad-pins {
+			spim1-quad {
+				pins = "mfio6", "mfio7";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs0_pin: spim1-cs0-pins {
+			spim1-cs0 {
+				pins = "mfio0";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs1_pin: spim1-cs1-pin {
+			spim1-cs1 {
+				pins = "mfio1";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs1_alt_pin: spim1-cs1-alt-pin {
+			spim1-cs1 {
+				pins = "mfio58";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_pin: spim1-cs2-pin {
+			spim1-cs2 {
+				pins = "mfio2";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_alt0_pin: spim1-cs2-alt0-pin {
+			spim1-cs2 {
+				pins = "mfio31";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs2_alt1_pin: spim1-cs2-alt1-pin {
+			spim1-cs2 {
+				pins = "mfio55";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs3_pin: spim1-cs3-pin {
+			spim1-cs3 {
+				pins = "mfio56";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		spim1_cs4_pin: spim1-cs4-pin {
+			spim1-cs4 {
+				pins = "mfio57";
+				function = "spim1";
+				drive-strength = <2>;
+			};
+		};
+
+		uart0_pins: uart0-pins {
+			uart0 {
+				pins = "mfio55", "mfio56";
+				function = "uart0";
+				drive-strength = <2>;
+			};
+		};
+
+		uart0_rts_cts_pins: uart0-rts-cts-pins {
+			uart0-rts-cts {
+				pins = "mfio57", "mfio58";
+				function = "uart0";
+				drive-strength = <2>;
+			};
+		};
+
+		uart1_pins: uart1-pins {
+			uart1 {
+				pins = "mfio59", "mfio60";
+				function = "uart1";
+				drive-strength = <2>;
+			};
+		};
+
+		uart1_rts_cts_pins: uart1-rts-cts-pins {
+			uart1-rts-cts {
+				  pins = "mfio1", "mfio2";
+				  function = "uart1";
+				  drive-strength = <2>;
+			};
+		};
+
+		enet_pins: enet-pins {
+			pin_enet: enet {
+				pins = "mfio63", "mfio64", "mfio65", "mfio66",
+				       "mfio67", "mfio68", "mfio69", "mfio70";
+				function = "eth";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_enet_phy_clk: enet-phy-clk {
+				pins = "mfio71";
+				function = "eth";
+				slew-rate = <1>;
+				drive-strength = <8>;
+			};
+		};
+
+		sdhost_pins: sdhost-pins {
+			pin_sdhost_clk: sdhost-clk {
+				pins = "mfio15";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_cmd: sdhost-cmd {
+				pins = "mfio16";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_data: sdhost-data {
+				pins = "mfio17", "mfio18", "mfio19", "mfio20",
+				       "mfio21", "mfio22", "mfio23", "mfio24";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <4>;
+			};
+			pin_sdhost_power_select: sdhost-power-select {
+				pins = "mfio25";
+				function = "sdhost";
+				slew-rate = <1>;
+				drive-strength = <2>;
+			};
+			pin_sdhost_card_detect: sdhost-card-detect {
+				pins = "mfio26";
+				function = "sdhost";
+				drive-strength = <2>;
+			};
+			pin_sdhost_write_protect: sdhost-write-protect {
+				pins = "mfio27";
+				function = "sdhost";
+				drive-strength = <2>;
+			};
+		};
+
+		ir_pin: ir-pin {
+			ir-data {
+				pins = "mfio72";
+				function = "ir";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm0_pin: pwmpdm0-pin {
+			pwmpdm0 {
+				pins = "mfio73";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm1_pin: pwmpdm1-pin {
+			pwmpdm1 {
+				pins = "mfio74";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm2_pin: pwmpdm2-pin {
+			pwmpdm2 {
+				pins = "mfio75";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		pwmpdm3_pin: pwmpdm3-pin {
+			pwmpdm3 {
+				pins = "mfio76";
+				function = "pwmpdm";
+				drive-strength = <2>;
+			};
+		};
+
+		dac_clk_pin: dac-clk-pin {
+			pin_dac_clk: dac-clk {
+				pins = "mfio45";
+				function = "i2s_dac_clk";
+				drive-strength = <4>;
+			};
+		};
+
+		i2s_mclk_pin: i2s-mclk-pin {
+			pin_i2s_mclk: i2s-mclk {
+				pins = "mfio36";
+				function = "i2s_out";
+				drive-strength = <4>;
+			};
+		};
+
+		spdif_out_pin: spdif-out-pin {
+			spdif-out {
+				pins = "mfio61";
+				function = "spdif_out";
+				slew-rate = <1>;
+				drive-strength = <2>;
+			};
+		};
+
+		spdif_in_pin: spdif-in-pin {
+			spdif-in {
+				pins = "mfio62";
+				function = "spdif_in";
+				drive-strength = <2>;
+			};
+		};
+
+		i2s_out_pins: i2s-out-pins {
+			pins_i2s_out_clk: i2s-out-clk {
+				pins = "mfio37", "mfio38";
+				function = "i2s_out";
+				drive-strength = <4>;
+			};
+			pins_i2s_out: i2s-out {
+				pins = "mfio39", "mfio40",
+				       "mfio41", "mfio42",
+				       "mfio43", "mfio44";
+				function = "i2s_out";
+				drive-strength = <2>;
+			};
+		};
+
+		i2s_in_pins: i2s-in-pins {
+			i2s-in {
+				pins = "mfio47", "mfio48", "mfio49",
+				       "mfio50", "mfio51", "mfio52",
+				       "mfio53", "mfio54";
+				function = "i2s_in";
+				drive-strength = <2>;
+			};
+		};
+	};
+
+	timer: timer@18102000 {
+		compatible = "img,pistachio-gptimer";
+		reg = <0x18102000 0x100>;
+		interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
+			 <&cr_periph SYS_CLK_TIMER>;
+		clock-names = "fast", "sys";
+		img,cr-periph = <&cr_periph>;
+	};
+
+	wdt: watchdog@18102100 {
+		compatible = "img,pdc-wdt";
+		reg = <0x18102100 0x100>;
+		interrupts = <GIC_SHARED 52 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_WD>, <&cr_periph SYS_CLK_WD>;
+		clock-names = "wdt", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_WD_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_WD_DIV>;
+		assigned-clock-rates = <4000000>, <32768>;
+	};
+
+	ir: ir@18102200 {
+		compatible = "img,ir-rev1";
+		reg = <0x18102200 0x100>;
+		interrupts = <GIC_SHARED 51 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_periph PERIPH_CLK_IR>, <&cr_periph SYS_CLK_IR>;
+		clock-names = "core", "sys";
+		assigned-clocks = <&clk_periph PERIPH_CLK_IR_PRE_DIV>,
+				  <&clk_periph PERIPH_CLK_IR_DIV>;
+		assigned-clock-rates = <4000000>, <32768>;
+		pinctrl-0 = <&ir_pin>;
+		pinctrl-names = "default";
+		status = "disabled";
+	};
+
+	usb: usb@18120000 {
+		compatible = "snps,dwc2";
+		reg = <0x18120000 0x1c000>;
+		interrupts = <GIC_SHARED 49 IRQ_TYPE_LEVEL_HIGH>;
+		phys = <&usb_phy>;
+		phy-names = "usb2-phy";
+		g-tx-fifo-size = <256 256 256 256>;
+		status = "disabled";
+	};
+
+	enet: ethernet@18140000 {
+		compatible = "snps,dwmac";
+		reg = <0x18140000 0x2000>;
+		interrupts = <GIC_SHARED 50 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "macirq";
+		clocks = <&clk_core CLK_ENET>, <&cr_periph SYS_CLK_ENET>;
+		clock-names = "stmmaceth", "pclk";
+		assigned-clocks = <&clk_core CLK_ENET_MUX>,
+				  <&clk_core CLK_ENET_DIV>;
+		assigned-clock-parents = <&clk_core CLK_SYS_INTERNAL_DIV>;
+		assigned-clock-rates = <0>, <50000000>;
+		pinctrl-0 = <&enet_pins>;
+		pinctrl-names = "default";
+		phy-mode = "rmii";
+		status = "disabled";
+	};
+
+	sdhost: mmc@18142000 {
+		compatible = "img,pistachio-dw-mshc";
+		reg = <0x18142000 0x400>;
+		interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk_core CLK_SD_HOST>, <&cr_periph SYS_CLK_SD_HOST>;
+		clock-names = "ciu", "biu";
+		pinctrl-0 = <&sdhost_pins>;
+		pinctrl-names = "default";
+		fifo-depth = <0x20>;
+		num-slots = <1>;
+		clock-frequency = <50000000>;
+		bus-width = <8>;
+		cap-mmc-highspeed;
+		cap-sd-highspeed;
+		status = "disabled";
+	};
+
+	sram: sram@1b000000 {
+		compatible = "mmio-sram";
+		reg = <0x1b000000 0x10000>;
+	};
+
+	mdc: dma-controller@18143000 {
+		compatible = "img,pistachio-mdc-dma";
+		reg = <0x18143000 0x1000>;
+		interrupts = <GIC_SHARED 27 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 28 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 29 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 30 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 31 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 32 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 33 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 34 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 35 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 36 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 37 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SHARED 38 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cr_periph SYS_CLK_MDC>;
+		clock-names = "sys";
+
+		img,max-burst-multiplier = <16>;
+		img,cr-periph = <&cr_periph>;
+
+		#dma-cells = <3>;
+	};
+
+	clk_core: clk@18144000 {
+		compatible = "img,pistachio-clk", "syscon";
+		clocks = <&xtal>, <&cr_top EXT_CLK_AUDIO_IN>,
+			 <&cr_top EXT_CLK_ENET_IN>;
+		clock-names = "xtal", "audio_refclk_ext_gate",
+			      "ext_enet_in_gate";
+		reg = <0x18144000 0x800>;
+		#clock-cells = <1>;
+	};
+
+	clk_periph: clk@18144800 {
+		compatible = "img,pistachio-clk-periph";
+		reg = <0x18144800 0x1000>;
+		clocks = <&clk_core CLK_PERIPH_SYS>;
+		clock-names = "periph_sys_core";
+		#clock-cells = <1>;
+	};
+
+	cr_periph: clk@18148000 {
+		compatible = "img,pistachio-cr-periph", "syscon", "simple-bus";
+		reg = <0x18148000 0x1000>;
+		clocks = <&clk_periph PERIPH_CLK_SYS>;
+		clock-names = "sys";
+		#clock-cells = <1>;
+
+		pistachio_reset: reset-controller {
+			compatible = "img,pistachio-reset";
+			#reset-cells = <1>;
+		};
+	};
+
+	cr_top: clk@18149000 {
+		compatible = "img,pistachio-cr-top", "syscon";
+		reg = <0x18149000 0x200>;
+		#clock-cells = <1>;
+	};
+
+	hash: hash@18149600 {
+		compatible = "img,hash-accelerator";
+		reg = <0x18149600 0x100>, <0x18101100 0x4>;
+		interrupts = <GIC_SHARED 59 IRQ_TYPE_LEVEL_HIGH>;
+		dmas = <&mdc 8 0xffffffff 0>;
+		dma-names = "tx";
+		clocks = <&cr_periph SYS_CLK_HASH>,
+			 <&clk_periph PERIPH_CLK_ROM>;
+		clock-names = "sys", "hash";
+	};
+
+	gic: interrupt-controller@1bdc0000 {
+		compatible = "mti,gic";
+		reg = <0x1bdc0000 0x20000>;
+
+		interrupt-controller;
+		#interrupt-cells = <3>;
+
+		timer {
+			compatible = "mti,gic-timer";
+			interrupts = <GIC_LOCAL 1 IRQ_TYPE_NONE>;
+			clocks = <&clk_core CLK_MIPS>;
+		};
+	};
+
+	usb_phy: usb-phy {
+		compatible = "img,pistachio-usb-phy";
+		clocks = <&clk_core CLK_USB_PHY>;
+		clock-names = "usb_phy";
+		assigned-clocks = <&clk_core CLK_USB_PHY_DIV>;
+		assigned-clock-rates = <50000000>;
+		img,refclk = <0x2>;
+		img,cr-top = <&cr_top>;
+		#phy-cells = <0>;
+	};
+
+	xtal: xtal {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <52000000>;
+		clock-output-names = "xtal";
+	};
+};