linux-zen-server/arch/arm/boot/dts/rk3066a-rayeager.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
 */

/dts-v1/;
#include <dt-bindings/input/input.h>
#include "rk3066a.dtsi"

/ {
	model = "Rayeager PX2";
	compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";

	aliases {
		mmc0 = &mmc0;
		mmc1 = &mmc1;
		mmc2 = &emmc;
	};

	memory@60000000 {
		device_type = "memory";
		reg = <0x60000000 0x40000000>;
	};

	ir: ir-receiver {
		compatible = "gpio-ir-receiver";
		gpios = <&gpio6 RK_PA1 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&ir_int>;
	};

	keys: gpio-keys {
		compatible = "gpio-keys";

		key-power {
			wakeup-source;
			gpios = <&gpio6 RK_PA2 GPIO_ACTIVE_LOW>;
			label = "GPIO Power";
			linux,code = <KEY_POWER>;
			pinctrl-names = "default";
			pinctrl-0 = <&pwr_key>;
		};
	};

	vdd_log: vdd-log {
		compatible = "pwm-regulator";
		pwms = <&pwm3 0 1000>;
		regulator-name = "vdd_log";
		regulator-min-microvolt = <1200000>;
		regulator-max-microvolt = <1200000>;
		regulator-always-on;
		voltage-table = <1000000 100>,
				<1200000 42>;
		status = "okay";
	};

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

	/* input for 5V_STDBY is VSYS or DC5V, selectable by jumper J4 */
	vcc_stdby: stdby-regulator {
		compatible = "regulator-fixed";
		regulator-name = "5v_stdby";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		regulator-boot-on;
	};

	vcc_emmc: emmc-regulator {
		compatible = "regulator-fixed";
		regulator-name = "emmc_vccq";
		regulator-min-microvolt = <3000000>;
		regulator-max-microvolt = <3000000>;
		vin-supply = <&vsys>;
	};

	vcc_sata: sata-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&sata_pwr>;
		regulator-name = "usb_5v";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc_stdby>;
	};

	vcc_sd: sdmmc-regulator {
		compatible = "regulator-fixed";
		gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
		pinctrl-names = "default";
		pinctrl-0 = <&sdmmc_pwr>;
		regulator-name = "vcc_sd";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		startup-delay-us = <100000>;
		vin-supply = <&vcc_io>;
	};

	vcc_host: usb-host-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&host_drv>;
		regulator-name = "host-pwr";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc_stdby>;
	};

	vcc_otg: usb-otg-regulator {
		compatible = "regulator-fixed";
		enable-active-high;
		gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&otg_drv>;
		regulator-name = "vcc_otg";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		regulator-always-on;
		vin-supply = <&vcc_stdby>;
	};
};

&cpu0 {
	cpu-supply = <&vdd_arm>;
};

&cpu1 {
	cpu-supply = <&vdd_arm>;
};

&emac {
	phy = <&phy0>;
	phy-supply = <&vcc_rmii>;
	pinctrl-names = "default";
	pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&rmii_rst>;
	status = "okay";

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

		phy0: ethernet-phy@0 {
			reg = <0>;
			reset-gpios = <&gpio1 RK_PD6 GPIO_ACTIVE_LOW>;
		};
	};
};

&emmc {
	bus-width = <8>;
	cap-mmc-highspeed;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_rst>;
	vmmc-supply = <&vcc_emmc>;
	vqmmc-supply = <&vcc_emmc>;
	status = "okay";
};

&i2c0 {
	clock-frequency = <400000>;
	status = "okay";

	ak8963: ak8963@d {
		compatible = "asahi-kasei,ak8975";
		reg = <0x0d>;
		interrupt-parent = <&gpio4>;
		interrupts = <RK_PC1 IRQ_TYPE_EDGE_RISING>;
		pinctrl-names = "default";
		pinctrl-0 = <&comp_int>;
	};

	mma8452: mma8452@1d {
		compatible = "fsl,mma8452";
		reg = <0x1d>;
		interrupt-parent = <&gpio4>;
		interrupts = <RK_PC0 IRQ_TYPE_EDGE_RISING>;
		pinctrl-names = "default";
		pinctrl-0 = <&gsensor_int>;
	};
};

&i2c1 {
	clock-frequency = <400000>;
	status = "okay";

	tps: tps@2d {
		reg = <0x2d>;
		interrupt-parent = <&gpio6>;
		interrupts = <RK_PA4 IRQ_TYPE_EDGE_RISING>;
		pinctrl-names = "default";
		pinctrl-0 = <&pmic_int>, <&pwr_hold>;

		vcc1-supply = <&vsys>;
		vcc2-supply = <&vsys>;
		vcc3-supply = <&vsys>;
		vcc4-supply = <&vsys>;
		vcc5-supply = <&vcc_io>;
		vcc6-supply = <&vcc_io>;
		vcc7-supply = <&vsys>;
		vccio-supply = <&vsys>;

		regulators {
			vcc_rtc: regulator@0 {
				regulator-name = "vcc_rtc";
				regulator-always-on;
			};

			vcc_io: regulator@1 {
				regulator-name = "vcc_io";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vdd_arm: regulator@2 {
				regulator-name = "vdd_arm";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vcc_ddr: regulator@3 {
				regulator-name = "vcc_ddr";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vcc18: regulator@5 {
				regulator-name = "vcc18";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
			};

			vdd_11: regulator@6 {
				regulator-name = "vdd_11";
				regulator-min-microvolt = <1100000>;
				regulator-max-microvolt = <1100000>;
				regulator-always-on;
			};

			vcc_25: regulator@7 {
				regulator-name = "vcc_25";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
				regulator-always-on;
			};

			vccio_wl: regulator@8 {
				regulator-name = "vccio_wl";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
			};

			vcc25_hdmi: regulator@9 {
				regulator-name = "vcc25_hdmi";
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <2500000>;
			};

			vcca_33: regulator@10 {
				regulator-name = "vcca_33";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			vcc_rmii: regulator@11 {
				regulator-name = "vcc_rmii";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
			};

			vcc28_cif: regulator@12 {
				regulator-name = "vcc28_cif";
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
			};
		};
	};
};

#include "tps65910.dtsi"

&i2c2 {
	status = "okay";
};

&i2c3 {
	status = "okay";
};

&i2c4 {
	status = "okay";
};

&mmc0 {
	bus-width = <4>;
	disable-wp;
	pinctrl-names = "default";
	pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
	vmmc-supply = <&vcc_sd>;
	cap-mmc-highspeed;
	cap-sd-highspeed;
	status = "okay";
};

&mmc1 {
	bus-width = <4>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;
	vmmc-supply = <&vccio_wl>;
	status = "okay";
};

&pinctrl {
	pcfg_output_high: pcfg-output-high {
		output-high;
	};

	ak8963 {
		comp_int: comp-int {
			rockchip,pins = <4 RK_PC1 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	emac {
		rmii_rst: rmii-rst {
			rockchip,pins = <1 RK_PD6 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	ir {
		ir_int: ir-int {
			rockchip,pins = <6 RK_PA1 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	keys {
		pwr_key: pwr-key {
			rockchip,pins = <6 RK_PA2 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	mma8452 {
		gsensor_int: gsensor-int {
			rockchip,pins = <4 RK_PC0 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	mmc {
		sdmmc_pwr: sdmmc-pwr {
			rockchip,pins = <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	usb_host {
		host_drv: host-drv {
			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_default>;
		};

		hub_rst: hub-rst {
			rockchip,pins = <1 RK_PD7 RK_FUNC_GPIO &pcfg_output_high>;
		};

		sata_pwr: sata-pwr {
			rockchip,pins = <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_default>;
		};

		sata_reset: sata-reset {
			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};

	usb_otg {
		otg_drv: otg-drv {
			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_default>;
		};
	};

	tps {
		pmic_int: pmic-int {
			rockchip,pins = <6 RK_PA4 RK_FUNC_GPIO &pcfg_pull_default>;
		};

		pwr_hold: pwr-hold {
			rockchip,pins = <6 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
		};
	};
};

&pwm1 {
	status = "okay";
};

&pwm2 {
	status = "okay";
};

&pwm3 {
	status = "okay";
};

&saradc {
	vref-supply = <&vcc_25>;
	status = "okay";
};

&spi0 {
	status = "okay";
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
	status = "okay";
};

&uart2 {
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_xfer>, <&uart3_cts>, <&uart3_rts>;
	status = "okay";
};

&usb_host {
	pinctrl-names = "default";
	pinctrl-0 = <&hub_rst>, <&sata_reset>;
	status = "okay";
};

&usbphy {
	status = "okay";
};

&usb_otg {
	status = "okay";
};

&wdt {
	status = "okay";
};