arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
 */

/dts-v1/;
#include "rk3399-sapphire.dtsi"

/ {
	model = "Excavator-RK3399 Board";
	compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399";

	adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 1>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <100>;

		button-up {
			label = "Volume Up";
			linux,code = <KEY_VOLUMEUP>;
			press-threshold-microvolt = <100000>;
		};

		button-down {
			label = "Volume Down";
			linux,code = <KEY_VOLUMEDOWN>;
			press-threshold-microvolt = <300000>;
		};

		back {
			label = "Back";
			linux,code = <KEY_BACK>;
			press-threshold-microvolt = <985000>;
		};

		menu {
			label = "Menu";
			linux,code = <KEY_MENU>;
			press-threshold-microvolt = <1314000>;
		};
	};

	edp_panel: edp-panel {
		compatible ="lg,lp079qx1-sp0v", "simple-panel";
		backlight = <&backlight>;
		enable-gpios = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_panel_reset>;
		power-supply = <&vcc3v3_s0>;

		port {
			panel_in_edp: endpoint {
				remote-endpoint = <&edp_out_panel>;
			};
		};
	};

	rt5651-sound {
		compatible = "simple-audio-card";
		simple-audio-card,name = "realtek,rt5651-codec";
		simple-audio-card,format = "i2s";
		simple-audio-card,mclk-fs = <256>;
		simple-audio-card,widgets =
			"Microphone", "Mic Jack",
			"Headphone", "Headphone Jack";
		simple-audio-card,routing =
			"Mic Jack", "MICBIAS1",
			"IN1P", "Mic Jack",
			"Headphone Jack", "HPOL",
			"Headphone Jack", "HPOR";
		simple-audio-card,cpu {
			sound-dai = <&i2s0>;
		};
		simple-audio-card,codec {
			sound-dai = <&rt5651>;
		};
	};

	sdio_pwrseq: sdio-pwrseq {
		compatible = "mmc-pwrseq-simple";
		clocks = <&rk808 1>;
		clock-names = "ext_clock";
		pinctrl-names = "default";
		pinctrl-0 = <&wifi_enable_h>;

		/*
		 * On the module itself this is one of these (depending
		 * on the actual card populated):
		 * - SDIO_RESET_L_WL_REG_ON
		 * - PDN (power down when low)
		 */
		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
	};
};

&backlight {
	enable-gpios = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&edp {
	status = "okay";

	ports {
		edp_out: port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			edp_out_panel: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&panel_in_edp>;
			};
		};
	};
};

&i2c1 {
	i2c-scl-rising-time-ns = <300>;
	i2c-scl-falling-time-ns = <15>;
	status = "okay";

	rt5651: rt5651@1a {
		compatible = "rockchip,rt5651";
		reg = <0x1a>;
		clocks = <&cru SCLK_I2S_8CH_OUT>;
		clock-names = "mclk";
		hp-det-gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>;
		spk-con-gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
		#sound-dai-cells = <0>;
	};
};

&i2c4 {
	i2c-scl-rising-time-ns = <600>;
	i2c-scl-falling-time-ns = <20>;
	status = "okay";

	accelerometer@68 {
		compatible = "invensense,mpu6500";
		reg = <0x68>;
		interrupt-parent = <&gpio1>;
		interrupts = <RK_PC6 IRQ_TYPE_EDGE_RISING>;
	};
};

&i2s0 {
	rockchip,playback-channels = <8>;
	rockchip,capture-channels = <8>;
	status = "okay";
};

&pcie_phy {
	status = "okay";
};

&pcie0 {
	ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
	num-lanes = <4>;
	pinctrl-names = "default";
	pinctrl-0 = <&pcie_clkreqn_cpm>;
	status = "okay";
};

&pinctrl {
	sdio-pwrseq {
		wifi_enable_h: wifi-enable-h {
			rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
		};
	};

	lcd-panel {
		lcd_panel_reset: lcd-panel-reset {
			rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
		};
	};
};

&sdio0 {
	bus-width = <4>;
	cap-sd-highspeed;
	cap-sdio-irq;
	clock-frequency = <50000000>;
	disable-wp;
	keep-power-in-suspend;
	max-frequency = <50000000>;
	mmc-pwrseq = <&sdio_pwrseq>;
	non-removable;
	pinctrl-names = "default";
	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
	sd-uhs-sdr104;
	status = "okay";
};

&spdif {
	i2c-scl-rising-time-ns = <450>;
	i2c-scl-falling-time-ns = <15>;
	status = "okay";
};