| // SPDX-License-Identifier: (GPL-2.0 OR MIT) |
| /* |
| * Copyright 2022 Google LLC |
| */ |
| |
| /dts-v1/; |
| #include "mt8186-corsola.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| aliases { |
| i2c4 = &i2c4; |
| }; |
| }; |
| |
| &dsi_out { |
| remote-endpoint = <&ps8640_in>; |
| }; |
| |
| &i2c0 { |
| clock-frequency = <400000>; |
| |
| edp-bridge@8 { |
| compatible = "parade,ps8640"; |
| reg = <0x8>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ps8640_pins>; |
| powerdown-gpios = <&pio 96 GPIO_ACTIVE_LOW>; |
| reset-gpios = <&pio 98 GPIO_ACTIVE_LOW>; |
| vdd12-supply = <&mt6366_vrf12_reg>; |
| vdd33-supply = <&mt6366_vcn33_reg>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| ps8640_in: endpoint { |
| remote-endpoint = <&dsi_out>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| ps8640_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| }; |
| }; |
| }; |
| |
| aux-bus { |
| panel { |
| compatible = "edp-panel"; |
| power-supply = <&pp3300_disp_x>; |
| backlight = <&backlight_lcd0>; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&ps8640_out>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c1 { |
| i2c-scl-internal-delay-ns = <10000>; |
| |
| touchscreen: touchscreen@10 { |
| compatible = "hid-over-i2c"; |
| reg = <0x10>; |
| interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&touchscreen_pins>; |
| post-power-on-delay-ms = <10>; |
| hid-descr-addr = <0x0001>; |
| vdd-supply = <&pp3300_s3>; |
| }; |
| }; |
| |
| &i2c4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&i2c4_pins>; |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| proximity@28 { |
| compatible = "semtech,sx9324"; |
| reg = <0x28>; |
| #io-channel-cells = <1>; |
| interrupts-extended = <&pio 5 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sar_sensor_pins>; |
| vdd-supply = <&mt6366_vio18_reg>; |
| svdd-supply = <&mt6366_vio18_reg>; |
| }; |
| }; |
| |
| &pio { |
| i2c4_pins: i2c4-pins { |
| pins-bus { |
| pinmux = <PINMUX_GPIO136__FUNC_SDA4>, |
| <PINMUX_GPIO135__FUNC_SCL4>; |
| bias-disable; |
| drive-strength = <4>; |
| input-enable; |
| }; |
| }; |
| |
| ps8640_pins: ps8640-pins { |
| pins-pwrdn-rst { |
| pinmux = <PINMUX_GPIO96__FUNC_GPIO96>, |
| <PINMUX_GPIO98__FUNC_GPIO98>; |
| output-low; |
| }; |
| }; |
| |
| sar_sensor_pins: sar-sensor-pins { |
| pins-irq { |
| pinmux = <PINMUX_GPIO5__FUNC_GPIO5>; |
| input-enable; |
| bias-pull-up; |
| }; |
| }; |
| }; |
