xref: /linux/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb20sx.dts (revision c771600c6af14749609b49565ffb4cac2959710d)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/linux-event-codes.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3566-powkiddy-rk2023.dtsi"

/ {
	model = "Powkiddy RGB20SX";
	compatible = "powkiddy,rgb20sx", "rockchip,rk3566";

	chosen: chosen {
		stdout-path = "serial2:1500000n8";
	};

	adc_keys: adc-keys {
		compatible = "adc-keys";
		io-channels = <&saradc 0>;
		io-channel-names = "buttons";
		keyup-threshold-microvolt = <1800000>;
		poll-interval = <60>;

		/*
		 * Button is labelled as FN, but according to input
		 * guidelines it should be mode.
		 */
		button-mode {
			label = "MODE";
			linux,code = <BTN_MODE>;
			press-threshold-microvolt = <1750>;
		};
	};
};

&battery {
	charge-full-design-microamp-hours = <5000000>;
};

&bluetooth {
	compatible = "realtek,rtl8723ds-bt";
};

&cru {
	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
	assigned-clock-rates = <32768>, <1200000000>,
			       <200000000>, <292500000>;
};

&dsi0 {
	panel: panel@0 {
		compatible = "powkiddy,rgb30-panel";
		reg = <0>;
		backlight = <&backlight>;
		pinctrl-names = "default";
		pinctrl-0 = <&lcd_rst>;
		reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
		vcc-supply = <&vcc3v3_lcd0_n>;
		iovcc-supply = <&vcc3v3_lcd0_n>;

		port {
			mipi_in_panel: endpoint {
				remote-endpoint = <&mipi_out_panel>;
			};
		};
	};
};

&i2c0 {
	vdd_cpu: regulator@1c {
		compatible = "tcs,tcs4525";
		reg = <0x1c>;
		fcs,suspend-voltage-selector = <1>;
		regulator-min-microvolt = <712500>;
		regulator-max-microvolt = <1390000>;
		regulator-name = "vdd_cpu";
		regulator-ramp-delay = <2300>;
		vin-supply = <&vcc_sys>;
		regulator-state-mem {
			regulator-off-in-suspend;
		};
	};
};

&uart2 {
	status = "okay";
};