f9313b1745
Add a device driver to read events from a Linux evdev device node and inject them back as Zephyr input events. Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
154 lines
3.4 KiB
Text
154 lines
3.4 KiB
Text
/*
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* Copyright 2023 Google LLC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/ {
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test {
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#address-cells = <1>;
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#size-cells = <1>;
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test_gpio: gpio@0 {
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compatible = "vnd,gpio";
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gpio-controller;
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reg = <0x0 0x1000>;
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#gpio-cells = <0x2>;
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status = "okay";
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};
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gpio-keys {
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compatible = "gpio-keys";
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debounce-interval-ms = <30>;
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button_0 {
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gpios = <&test_gpio 0 0>;
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zephyr,code = <0>;
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};
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};
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evdev {
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compatible = "zephyr,native-linux-evdev";
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};
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kbd-matrix-0 {
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compatible = "gpio-kbd-matrix";
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row-gpios = <&test_gpio 0 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>,
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<&test_gpio 1 (GPIO_PULL_UP | GPIO_ACTIVE_LOW)>;
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col-gpios = <&test_gpio 2 GPIO_ACTIVE_LOW>,
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<&test_gpio 3 GPIO_ACTIVE_LOW>,
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<&test_gpio 4 GPIO_ACTIVE_LOW>;
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actual-key-mask = <0x0f 0x0a 0x0b>;
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};
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kbd-matrix-1 {
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compatible = "gpio-kbd-matrix";
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row-gpios = <&test_gpio 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
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<&test_gpio 1 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
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<&test_gpio 2 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
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col-gpios = <&test_gpio 3 GPIO_ACTIVE_HIGH>,
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<&test_gpio 4 GPIO_ACTIVE_HIGH>;
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col-drive-inactive;
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idle-mode = "poll";
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};
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kbd-matrix-2 {
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compatible = "gpio-kbd-matrix";
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row-gpios = <&test_gpio 0 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
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<&test_gpio 1 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>,
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<&test_gpio 2 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>;
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col-gpios = <&test_gpio 3 GPIO_ACTIVE_HIGH>,
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<&test_gpio 4 GPIO_ACTIVE_HIGH>;
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poll-timeout-ms = <0>;
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idle-mode = "scan";
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};
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qdec-gpio {
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compatible = "gpio-qdec";
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gpios = <&test_gpio 0 0>, <&test_gpio 1 0>;
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steps-per-period = <4>;
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zephyr,axis = <0>;
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sample-time-us = <2000>;
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idle-timeout-ms = <200>;
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};
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longpress: longpress {
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input = <&longpress>;
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compatible = "zephyr,input-longpress";
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input-codes = <0>;
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short-codes = <0>;
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long-codes = <0>;
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long-delay-ms = <100>;
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};
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i2c@1 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "vnd,i2c";
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reg = <0x1 0x1000>;
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status = "okay";
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clock-frequency = <100000>;
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ft5336@0 {
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compatible = "focaltech,ft5336";
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reg = <0x0>;
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int-gpios = <&test_gpio 0 0>;
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};
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gt911@1 {
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compatible = "goodix,gt911";
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reg = <0x1>;
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irq-gpios = <&test_gpio 0 0>;
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reset-gpios = <&test_gpio 1 0>;
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};
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cst816s@2 {
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compatible = "hynitron,cst816s";
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reg = <0x2>;
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irq-gpios = <&test_gpio 0 0>;
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rst-gpios = <&test_gpio 1 0>;
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};
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cap1203@3 {
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compatible = "microchip,cap1203";
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reg = <0x3>;
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int-gpios = <&test_gpio 0 0>;
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input-codes = <0 1 2>;
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};
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stmpe811@4 {
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compatible = "st,stmpe811";
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reg = <0x4>;
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int-gpios = <&test_gpio 0 0>;
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panel-driver-settling-time-us = <10>;
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touch-detect-delay-us = <10>;
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touch-average-control = <1>;
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tracking-index = <0>;
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};
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};
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spi@2 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "vnd,spi";
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reg = <0x2 0x1000>;
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status = "okay";
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clock-frequency = <2000000>;
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/* one entry for every devices */
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cs-gpios = <&test_gpio 0 0>;
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xpt2046@0 {
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compatible = "xptek,xpt2046";
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spi-max-frequency = <0>;
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reg = <0x0>;
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int-gpios = <&test_gpio 0 0>;
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touchscreen-size-x = <10>;
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touchscreen-size-y = <10>;
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min-x = <0>;
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min-y = <0>;
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max-x = <1>;
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max-y = <1>;
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};
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};
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};
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};
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