mt8186-corsola-krabby.dtsi

  1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2/*
  3 * Copyright 2022 Google LLC
  4 */
  5
  6/dts-v1/;
  7#include "mt8186-corsola.dtsi"
  8#include <dt-bindings/gpio/gpio.h>
  9
 10/ {
 11	aliases {
 12		i2c4 = &i2c4;
 13	};
 14};
 15
 16&dsi_out {
 17	remote-endpoint = <&ps8640_in>;
 18};
 19
 20&i2c0 {
 21	clock-frequency = <400000>;
 22
 23	edp-bridge@8 {
 24		compatible = "parade,ps8640";
 25		reg = <0x8>;
 26		pinctrl-names = "default";
 27		pinctrl-0 = <&ps8640_pins>;
 28		powerdown-gpios = <&pio 96 GPIO_ACTIVE_LOW>;
 29		reset-gpios = <&pio 98 GPIO_ACTIVE_LOW>;
 30		vdd12-supply = <&mt6366_vrf12_reg>;
 31		vdd33-supply = <&mt6366_vcn33_reg>;
 32
 33		ports {
 34			#address-cells = <1>;
 35			#size-cells = <0>;
 36
 37			port@0 {
 38				reg = <0>;
 39
 40				ps8640_in: endpoint {
 41					remote-endpoint = <&dsi_out>;
 42				};
 43			};
 44
 45			port@1 {
 46				reg = <1>;
 47
 48				ps8640_out: endpoint {
 49					remote-endpoint = <&panel_in>;
 50				};
 51			};
 52		};
 53
 54		aux-bus {
 55			panel {
 56				compatible = "edp-panel";
 57				power-supply = <&pp3300_disp_x>;
 58				backlight = <&backlight_lcd0>;
 59
 60				port {
 61					panel_in: endpoint {
 62						remote-endpoint = <&ps8640_out>;
 63					};
 64				};
 65			};
 66		};
 67	};
 68};
 69
 70&i2c1 {
 71	i2c-scl-internal-delay-ns = <10000>;
 72
 73	touchscreen: touchscreen@10 {
 74		compatible = "elan,ekth6915";
 75		reg = <0x10>;
 76		interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
 77		pinctrl-names = "default";
 78		pinctrl-0 = <&touchscreen_pins>;
 79		reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
 80		vcc33-supply = <&pp3300_s3>;
 81		no-reset-on-power-off;
 82	};
 83};
 84
 85&i2c4 {
 86	pinctrl-names = "default";
 87	pinctrl-0 = <&i2c4_pins>;
 88	clock-frequency = <400000>;
 89	status = "okay";
 90
 91	proximity@28 {
 92		compatible = "semtech,sx9324";
 93		reg = <0x28>;
 94		#io-channel-cells = <1>;
 95		interrupts-extended = <&pio 5 IRQ_TYPE_LEVEL_LOW>;
 96		pinctrl-names = "default";
 97		pinctrl-0 = <&sar_sensor_pins>;
 98		vdd-supply = <&mt6366_vio18_reg>;
 99		svdd-supply = <&mt6366_vio18_reg>;
100	};
101};
102
103&pio {
104	i2c4_pins: i2c4-pins {
105		pins-bus {
106			pinmux = <PINMUX_GPIO136__FUNC_SDA4>,
107				 <PINMUX_GPIO135__FUNC_SCL4>;
108			bias-disable;
109			drive-strength = <4>;
110			input-enable;
111		};
112	};
113
114	ps8640_pins: ps8640-pins {
115		pins-pwrdn-rst {
116			pinmux = <PINMUX_GPIO96__FUNC_GPIO96>,
117				 <PINMUX_GPIO98__FUNC_GPIO98>;
118			output-low;
119		};
120	};
121
122	sar_sensor_pins: sar-sensor-pins {
123		pins-irq {
124			pinmux = <PINMUX_GPIO5__FUNC_GPIO5>;
125			input-enable;
126			bias-pull-up;
127		};
128	};
129};