xref: /OK3568_Linux_fs/u-boot/arch/arm/dts/rk3368-lion.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

/*
 * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
 *
 * SPDX-License-Identifier:     GPL-2.0+	X11
 */

/dts-v1/;
#include "rk3368.dtsi"
#include "rk3368-lion-u-boot.dtsi"
#include <dt-bindings/input/input.h>

/ {
	model = "Theobroma Systems RK3368-uQ7 SoM";
	compatible = "tsd,rk3368-uq7", "tsd,lion", "rockchip,rk3368";

	aliases {
		mmc0 = &emmc;
		mmc1 = &sdmmc;
	};

	memory@0 {
		device_type = "memory";
		reg = <0x0 0x0 0x0 0x80000000>;
	};

	ext_gmac: gmac-clk {
		compatible = "fixed-clock";
		clock-frequency = <125000000>;
		clock-output-names = "ext_gmac";
		#clock-cells = <0>;
	};

	vcc_sys: vcc-sys-regulator {
		compatible = "regulator-fixed";
		regulator-name = "vcc_sys";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};
};

&uart0 {
	status = "okay";
};

&emmc {
	status = "okay";
	bus-width = <8>;
	cap-mmc-highspeed;
	clock-frequency = <150000000>;
	disable-wp;
	keep-power-in-suspend;
	non-removable;
	num-slots = <1>;
	vmmc-supply = <&vcc33_io>;
	vqmmc-supply = <&vcc18_io>;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
};

&sdmmc {
	status = "okay";
};

&gmac {
	status = "okay";
	phy-supply = <&vcc33_io>;
	phy-mode = "rgmii";
	clock_in_out = "input";
	snps,reset-gpio = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	snps,reset-delays-us = <2 10000 50000>;
	assigned-clocks = <&cru SCLK_MAC>;
	assigned-clock-parents = <&ext_gmac>;
	pinctrl-names = "default";
	pinctrl-0 = <&rgmii_pins>;
	tx_delay = <0x10>;
	rx_delay = <0x10>;
};

&i2c0 {
	status = "okay";

	rk808: pmic@1b {
		compatible = "rockchip,rk808";
		reg = <0x1b>;
		interrupt-parent = <&gpio0>;
		interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
		rockchip,system-power-controller;
		vcc1-supply = <&vcc_sys>;
		vcc2-supply = <&vcc_sys>;
		vcc3-supply = <&vcc_sys>;
		vcc4-supply = <&vcc_sys>;
		vcc6-supply = <&vcc_sys>;
		vcc7-supply = <&vcc_sys>;
		vcc8-supply = <&vcc_sys>;
		vcc9-supply = <&vcc_sys>;
		vcc10-supply = <&vcc_sys>;
		vcc11-supply = <&vcc_sys>;
		vcc12-supply = <&vcc_sys>;
		clock-output-names = "xin32k", "rk808-clkout2";
		#clock-cells = <1>;

		regulators {
			vdd_cpu: DCDC_REG1 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <1500000>;
				regulator-name = "vdd_cpu";
			};

			vdd_log: DCDC_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <1500000>;
				regulator-name = "vdd_log";
			};

			vcc_ddr: DCDC_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-name = "vcc_ddr";
			};

			vcc33_io: DCDC_REG4 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc33_io";
			};

			vcc33_video: LDO_REG2 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-name = "vcc33_video";
			};

			vdd10_pll: LDO_REG3 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-name = "vdd10_pll";
			};

			vcc18_io: LDO_REG4 {
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc18_io";
			};

			vdd10_video: LDO_REG6 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1000000>;
				regulator-name = "vdd10_video";
			};

			vcc18_video: LDO_REG8 {
				regulator-always-on;
				regulator-boot-on;
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-name = "vcc18_video";
			};
		};
	};
};

&uart0 {
	status = "okay";
};

&spi1 {
	status = "okay";

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

	spiflash: w25q32dw@0 {
		compatible = "spi-flash";
		reg = <0>;
		spi-max-frequency = <49500000>;
		spi-cpol;
		spi-cpha;
	};
};