~sircmpwn/linux

linux/arch/arm/boot/dts/emev2.dtsi -rw-r--r-- 6.7 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source for the Emma Mobile EV2 SoC
 *
 * Copyright (C) 2012 Renesas Solutions Corp.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	compatible = "renesas,emev2";
	interrupt-parent = <&gic>;
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		gpio2 = &gpio2;
		gpio3 = &gpio3;
		gpio4 = &gpio4;
		i2c0 = &iic0;
		i2c1 = &iic1;
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0>;
			clock-frequency = <533000000>;
		};
		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <1>;
			clock-frequency = <533000000>;
		};
	};

	gic: interrupt-controller@e0020000 {
		compatible = "arm,pl390";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0xe0028000 0x1000>,
		      <0xe0020000 0x0100>;
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>, <&cpu1>;
	};

	clocks@e0110000 {
		compatible = "renesas,emev2-smu";
		reg = <0xe0110000 0x10000>;
		#address-cells = <2>;
		#size-cells = <0>;

		c32ki: c32ki {
			compatible = "fixed-clock";
			clock-frequency = <32768>;
			#clock-cells = <0>;
		};
		iic0_sclkdiv: iic0_sclkdiv@624,0 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x624 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		iic0_sclk: iic0_sclk@48c,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x48c 1>;
			clocks = <&iic0_sclkdiv>;
			#clock-cells = <0>;
		};
		iic1_sclkdiv: iic1_sclkdiv@624,16 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x624 16>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		iic1_sclk: iic1_sclk@490,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x490 1>;
			clocks = <&iic1_sclkdiv>;
			#clock-cells = <0>;
		};
		pll3_fo: pll3_fo {
			compatible = "fixed-factor-clock";
			clocks = <&c32ki>;
			clock-div = <1>;
			clock-mult = <7000>;
			#clock-cells = <0>;
		};
		usia_u0_sclkdiv: usia_u0_sclkdiv@610,0 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x610 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u1_sclkdiv: usib_u1_sclkdiv@65c,0 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x65c 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u2_sclkdiv: usib_u2_sclkdiv@65c,16 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x65c 16>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u3_sclkdiv: usib_u3_sclkdiv@660,0 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x660 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usia_u0_sclk: usia_u0_sclk@4a0,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4a0 1>;
			clocks = <&usia_u0_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u1_sclk: usib_u1_sclk@4b8,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4b8 1>;
			clocks = <&usib_u1_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u2_sclk: usib_u2_sclk@4bc,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4bc 1>;
			clocks = <&usib_u2_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u3_sclk: usib_u3_sclk@4c0,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4c0 1>;
			clocks = <&usib_u3_sclkdiv>;
			#clock-cells = <0>;
		};
		sti_sclk: sti_sclk@528,1 {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x528 1>;
			clocks = <&c32ki>;
			#clock-cells = <0>;
		};
	};

	timer@e0180000 {
		compatible = "renesas,em-sti";
		reg = <0xe0180000 0x54>;
		interrupts = <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&sti_sclk>;
		clock-names = "sclk";
	};

	uart0: serial@e1020000 {
		compatible = "renesas,em-uart";
		reg = <0xe1020000 0x38>;
		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&usia_u0_sclk>;
		clock-names = "sclk";
	};

	uart1: serial@e1030000 {
		compatible = "renesas,em-uart";
		reg = <0xe1030000 0x38>;
		interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&usib_u1_sclk>;
		clock-names = "sclk";
	};

	uart2: serial@e1040000 {
		compatible = "renesas,em-uart";
		reg = <0xe1040000 0x38>;
		interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&usib_u2_sclk>;
		clock-names = "sclk";
	};

	uart3: serial@e1050000 {
		compatible = "renesas,em-uart";
		reg = <0xe1050000 0x38>;
		interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&usib_u3_sclk>;
		clock-names = "sclk";
	};

	pfc: pin-controller@e0140200 {
		compatible = "renesas,pfc-emev2";
		reg = <0xe0140200 0x100>;
	};

	gpio0: gpio@e0050000 {
		compatible = "renesas,em-gio";
		reg = <0xe0050000 0x2c>, <0xe0050040 0x20>;
		interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		gpio-ranges = <&pfc 0 0 32>;
		#gpio-cells = <2>;
		ngpios = <32>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};
	gpio1: gpio@e0050080 {
		compatible = "renesas,em-gio";
		reg = <0xe0050080 0x2c>, <0xe00500c0 0x20>;
		interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		gpio-ranges = <&pfc 0 32 32>;
		#gpio-cells = <2>;
		ngpios = <32>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};
	gpio2: gpio@e0050100 {
		compatible = "renesas,em-gio";
		reg = <0xe0050100 0x2c>, <0xe0050140 0x20>;
		interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		gpio-ranges = <&pfc 0 64 32>;
		#gpio-cells = <2>;
		ngpios = <32>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};
	gpio3: gpio@e0050180 {
		compatible = "renesas,em-gio";
		reg = <0xe0050180 0x2c>, <0xe00501c0 0x20>;
		interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		gpio-ranges = <&pfc 0 96 32>;
		#gpio-cells = <2>;
		ngpios = <32>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};
	gpio4: gpio@e0050200 {
		compatible = "renesas,em-gio";
		reg = <0xe0050200 0x2c>, <0xe0050240 0x20>;
		interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
		gpio-controller;
		gpio-ranges = <&pfc 0 128 31>;
		#gpio-cells = <2>;
		ngpios = <31>;
		interrupt-controller;
		#interrupt-cells = <2>;
	};

	iic0: i2c@e0070000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "renesas,iic-emev2";
		reg = <0xe0070000 0x28>;
		interrupts = <GIC_SPI 32 IRQ_TYPE_EDGE_RISING>;
		clocks = <&iic0_sclk>;
		clock-names = "sclk";
		status = "disabled";
	};

	iic1: i2c@e10a0000 {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "renesas,iic-emev2";
		reg = <0xe10a0000 0x28>;
		interrupts = <GIC_SPI 33 IRQ_TYPE_EDGE_RISING>;
		clocks = <&iic1_sclk>;
		clock-names = "sclk";
		status = "disabled";
	};
};