arch/arm/dts/uniphier-ld4.dtsi

/*
 * Device Tree Source for UniPhier LD4 SoC
 *
 * Copyright (C) 2015-2016 Socionext Inc.
 *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
 *
 * SPDX-License-Identifier:	GPL-2.0+	X11
 */

/include/ "uniphier-common32.dtsi"

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

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

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

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

		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>;
	};

	port0x: gpio@55000008 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000008 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port1x: gpio@55000010 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000010 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port2x: gpio@55000018 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000018 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port3x: gpio@55000020 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000020 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port4: gpio@55000028 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000028 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port5x: gpio@55000030 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000030 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port6x: gpio@55000038 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000038 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port7x: gpio@55000040 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000040 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port8x: gpio@55000048 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000048 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port9x: gpio@55000050 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000050 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port10x: gpio@55000058 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000058 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port11x: gpio@55000060 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000060 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port12x: gpio@55000068 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000068 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port13x: gpio@55000070 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000070 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port14x: gpio@55000078 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000078 0x8>;
		gpio-controller;
		#gpio-cells = <2>;
	};

	port16x: gpio@55000088 {
		compatible = "socionext,uniphier-gpio";
		reg = <0x55000088 0x8>;
		gpio-controller;
		#gpio-cells = <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>;
	};

	sd: sdhc@5a400000 {
		compatible = "socionext,uniphier-sdhc";
		status = "disabled";
		reg = <0x5a400000 0x200>;
		interrupts = <0 76 4>;
		pinctrl-names = "default", "1.8v";
		pinctrl-0 = <&pinctrl_sd>;
		pinctrl-1 = <&pinctrl_sd_1v8>;
		clocks = <&mio_clk 0>;
		reset-names = "host", "bridge";
		resets = <&mio_rst 0>, <&mio_rst 3>;
		bus-width = <4>;
	};

	emmc: sdhc@5a500000 {
		compatible = "socionext,uniphier-sdhc";
		status = "disabled";
		reg = <0x5a500000 0x200>;
		interrupts = <0 78 4>;
		pinctrl-names = "default", "1.8v";
		pinctrl-0 = <&pinctrl_emmc>;
		pinctrl-1 = <&pinctrl_emmc_1v8>;
		clocks = <&mio_clk 1>;
		reset-names = "host", "bridge", "hw-reset";
		resets = <&mio_rst 1>, <&mio_rst 4>, <&mio_rst 6>;
		bus-width = <8>;
		non-removable;
	};

	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>;
		clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
		resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
			 <&mio_rst 12>;
	};

	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>;
		clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
		resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
			 <&mio_rst 13>;
	};

	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>;
		clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
		resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
			 <&mio_rst 14>;
	};

	aidet@61830000 {
		compatible = "simple-mfd", "syscon";
		reg = <0x61830000 0x200>;
	};
};

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

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

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

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

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

&mio_clk {
	compatible = "socionext,uniphier-ld4-mio-clock";
};

&mio_rst {
	compatible = "socionext,uniphier-ld4-mio-reset";
};

&peri_clk {
	compatible = "socionext,uniphier-ld4-peri-clock";
};

&peri_rst {
	compatible = "socionext,uniphier-ld4-peri-reset";
};

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

&sys_clk {
	compatible = "socionext,uniphier-ld4-clock";
};

&sys_rst {
	compatible = "socionext,uniphier-ld4-reset";
};