xref: /freebsd-11.0-release/sys/gnu/dts/arm/emev2.dtsi

/*
 * Device Tree Source for the EMEV2 SoC
 *
 * Copyright (C) 2012 Renesas Solutions Corp.
 *
 * This file is licensed under the terms of the GNU General Public License
 * version 2.  This program is licensed "as is" without any warranty of any
 * kind, whether express or implied.
 */

#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	compatible = "renesas,emev2";
	interrupt-parent = <&gic>;

	aliases {
		gpio0 = &gpio0;
		gpio1 = &gpio1;
		gpio2 = &gpio2;
		gpio3 = &gpio3;
		gpio4 = &gpio4;
	};

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

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

	gic: interrupt-controller@e0020000 {
		compatible = "arm,cortex-a9-gic";
		interrupt-controller;
		#interrupt-cells = <3>;
		reg = <0xe0028000 0x1000>,
		      <0xe0020000 0x0100>;
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>,
			     <0 121 IRQ_TYPE_LEVEL_HIGH>;
	};

	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>;
		};
		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 {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x610 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u1_sclkdiv: usib_u1_sclkdiv {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x65c 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u2_sclkdiv: usib_u2_sclkdiv {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x65c 16>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usib_u3_sclkdiv: usib_u3_sclkdiv {
			compatible = "renesas,emev2-smu-clkdiv";
			reg = <0x660 0>;
			clocks = <&pll3_fo>;
			#clock-cells = <0>;
		};
		usia_u0_sclk: usia_u0_sclk {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4a0 1>;
			clocks = <&usia_u0_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u1_sclk: usib_u1_sclk {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4b8 1>;
			clocks = <&usib_u1_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u2_sclk: usib_u2_sclk {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4bc 1>;
			clocks = <&usib_u2_sclkdiv>;
			#clock-cells = <0>;
		};
		usib_u3_sclk: usib_u3_sclk {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x4c0 1>;
			clocks = <&usib_u3_sclkdiv>;
			#clock-cells = <0>;
		};
		sti_sclk: sti_sclk {
			compatible = "renesas,emev2-smu-gclk";
			reg = <0x528 1>;
			clocks = <&c32ki>;
			#clock-cells = <0>;
		};
	};

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

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

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

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

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

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