xref: /linux/scripts/dtc/include-prefixes/arm64/mediatek/pumpkin-common.dtsi (revision 9983822c8cf983352ac56f8f9d4b48dd5397d35e)

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2019 BayLibre, SAS.
 * Author: Fabien Parent <fparent@baylibre.com>
 */

#include <dt-bindings/gpio/gpio.h>

/ {
	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:921600n8";
	};

	firmware {
		optee: optee@4fd00000 {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		input-name = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_keys_default>;

		volume-up {
			gpios = <&pio 42 GPIO_ACTIVE_LOW>;
			label = "volume_up";
			linux,code = <115>;
			wakeup-source;
			debounce-interval = <15>;
		};

		volume-down {
			gpios = <&pio 43 GPIO_ACTIVE_LOW>;
			label = "volume_down";
			linux,code = <114>;
			wakeup-source;
			debounce-interval = <15>;
		};
	};
};

&i2c0 {
	clock-div = <2>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins_a>;
	status = "okay";

	tca6416: gpio@20 {
		compatible = "ti,tca6416";
		reg = <0x20>;
		rst-gpio = <&pio 65 GPIO_ACTIVE_HIGH>;
		pinctrl-names = "default";
		pinctrl-0 = <&tca6416_pins>;

		gpio-controller;
		#gpio-cells = <2>;

		eint20_mux_sel0 {
			gpio-hog;
			gpios = <0 0>;
			input;
			line-name = "eint20_mux_sel0";
		};

		expcon_mux_sel1 {
			gpio-hog;
			gpios = <1 0>;
			input;
			line-name = "expcon_mux_sel1";
		};

		mrg_di_mux_sel2 {
			gpio-hog;
			gpios = <2 0>;
			input;
			line-name = "mrg_di_mux_sel2";
		};

		sd_sdio_mux_sel3 {
			gpio-hog;
			gpios = <3 0>;
			input;
			line-name = "sd_sdio_mux_sel3";
		};

		sd_sdio_mux_ctrl7 {
			gpio-hog;
			gpios = <7 0>;
			output-low;
			line-name = "sd_sdio_mux_ctrl7";
		};

		hw_id0 {
			gpio-hog;
			gpios = <8 0>;
			input;
			line-name = "hw_id0";
		};

		hw_id1 {
			gpio-hog;
			gpios = <9 0>;
			input;
			line-name = "hw_id1";
		};

		hw_id2 {
			gpio-hog;
			gpios = <10 0>;
			input;
			line-name = "hw_id2";
		};

		fg_int_n {
			gpio-hog;
			gpios = <11 0>;
			input;
			line-name = "fg_int_n";
		};

		usba_pwr_en {
			gpio-hog;
			gpios = <12 0>;
			output-high;
			line-name = "usba_pwr_en";
		};

		wifi_3v3_pg {
			gpio-hog;
			gpios = <13 0>;
			input;
			line-name = "wifi_3v3_pg";
		};

		cam_rst {
			gpio-hog;
			gpios = <14 0>;
			output-low;
			line-name = "cam_rst";
		};

		cam_pwdn {
			gpio-hog;
			gpios = <15 0>;
			output-low;
			line-name = "cam_pwdn";
		};
	};
};

&i2c2 {
	clock-div = <2>;
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins_a>;
	status = "okay";
};

&uart0 {
	status = "okay";
};

&usb0 {
	status = "okay";
	dr_mode = "peripheral";

	usb_con: connector {
		compatible = "usb-c-connector";
		label = "USB-C";
	};
};

&usb0_phy {
	status = "okay";
};

&pio {
	gpio_keys_default: gpiodefault {
		pins_cmd_dat {
			pinmux = <MT8516_PIN_42_KPCOL0__FUNC_GPIO42>,
				 <MT8516_PIN_43_KPCOL1__FUNC_GPIO43>;
			bias-pull-up;
			input-enable;
		};
	};

	i2c0_pins_a: i2c0@0 {
		pins1 {
			pinmux = <MT8516_PIN_58_SDA0__FUNC_SDA0_0>,
				 <MT8516_PIN_59_SCL0__FUNC_SCL0_0>;
			bias-disable;
		};
	};

	i2c2_pins_a: i2c2@0 {
		pins1 {
			pinmux = <MT8516_PIN_60_SDA2__FUNC_SDA2_0>,
				 <MT8516_PIN_61_SCL2__FUNC_SCL2_0>;
			bias-disable;
		};
	};

	tca6416_pins: pinmux_tca6416_pins {
		gpio_mux_rst_n_pin {
			pinmux = <MT8516_PIN_65_UTXD1__FUNC_GPIO65>;
			output-high;
		};

		gpio_mux_int_n_pin {
			pinmux = <MT8516_PIN_64_URXD1__FUNC_GPIO64>;
			input-enable;
			bias-pull-up;
		};
	};
};