arch/arm/dts/uniphier-ph1-ld4.dtsi

/*
 * Device Tree Source for UniPhier PH1-LD4 SoC
 *
 * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+	X11
 */

/include/ "uniphier-common32.dtsi"

/ {
	compatible = "socionext,ph1-ld4";

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0>;
			next-level-cache = <&l2>;
		};
	};

	clocks {
		arm_timer_clk: arm_timer_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <50000000>;
		};

		uart_clk: uart_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <36864000>;
		};

		iobus_clk: iobus_clk {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <100000000>;
		};
	};
};

&soc {
	l2: l2-cache@500c0000 {
		compatible = "socionext,uniphier-system-cache";
		reg = <0x500c0000 0x2000>, <0x503c0100 0x4>, <0x506c0000 0x400>;
		interrupts = <0 174 4>, <0 175 4>;
		cache-unified;
		cache-size = <(512 * 1024)>;
		cache-sets = <256>;
		cache-line-size = <128>;
		cache-level = <2>;
	};

	i2c0: i2c@58400000 {
		compatible = "socionext,uniphier-i2c";
		status = "disabled";
		reg = <0x58400000 0x40>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <0 41 1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c0>;
		clocks = <&iobus_clk>;
		clock-frequency = <100000>;
	};

	i2c1: i2c@58480000 {
		compatible = "socionext,uniphier-i2c";
		status = "disabled";
		reg = <0x58480000 0x40>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <0 42 1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c1>;
		clocks = <&iobus_clk>;
		clock-frequency = <100000>;
	};

	/* chip-internal connection for DMD */
	i2c2: i2c@58500000 {
		compatible = "socionext,uniphier-i2c";
		reg = <0x58500000 0x40>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <0 43 1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c2>;
		clocks = <&iobus_clk>;
		clock-frequency = <400000>;
	};

	i2c3: i2c@58580000 {
		compatible = "socionext,uniphier-i2c";
		status = "disabled";
		reg = <0x58580000 0x40>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <0 44 1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_i2c3>;
		clocks = <&iobus_clk>;
		clock-frequency = <100000>;
	};

	usb0: usb@5a800100 {
		compatible = "socionext,uniphier-ehci", "generic-ehci";
		status = "disabled";
		reg = <0x5a800100 0x100>;
		interrupts = <0 80 4>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb0>;
	};

	usb1: usb@5a810100 {
		compatible = "socionext,uniphier-ehci", "generic-ehci";
		status = "disabled";
		reg = <0x5a810100 0x100>;
		interrupts = <0 81 4>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb1>;
	};

	usb2: usb@5a820100 {
		compatible = "socionext,uniphier-ehci", "generic-ehci";
		status = "disabled";
		reg = <0x5a820100 0x100>;
		interrupts = <0 82 4>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_usb2>;
	};
};

&refclk {
	clock-frequency = <24576000>;
};

&serial0 {
	clock-frequency = <36864000>;
};

&serial1 {
	clock-frequency = <36864000>;
};

&serial2 {
	clock-frequency = <36864000>;
};

&serial3 {
	interrupts = <0 29 4>;
	clock-frequency = <36864000>;
};

&peri {
	compatible = "socionext,ph1-ld4-perictrl";
	clock-names = "uart", "i2c";
	clocks = <&sysctrl 3>, <&sysctrl 4>;
};

&pinctrl {
	compatible = "socionext,ph1-ld4-pinctrl", "syscon";
};

&sysctrl {
	compatible = "socionext,ph1-ld4-sysctrl";
};