Ken Van Hoeylandt
fa4a6e255c
- Added modular device support and devicetree bindings for ILI9341, ILI9488, CST816S, XPT2046, and GPIO button input, updating several board configurations for display/touch/backlight/keyboard/battery. - Added a setting to control deprecated HAL usage (device property + Kconfig).
99 lines
2.3 KiB
Devicetree
99 lines
2.3 KiB
Devicetree
/dts-v1/;
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#include <tactility/bindings/root.h>
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#include <tactility/bindings/esp32_wifi_pinned.h>
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#include <tactility/bindings/esp32_gpio.h>
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#include <tactility/bindings/esp32_i2c.h>
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#include <tactility/bindings/esp32_spi.h>
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#include <tactility/bindings/esp32_uart.h>
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#include <bindings/mpu6886.h>
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#include <bindings/bm8563.h>
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#include <tactility/bindings/esp32_ledc_backlight.h>
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#include <bindings/st7789.h>
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#include <bindings/button_control.h>
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/ {
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compatible = "root";
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model = "M5Stack StickC Plus2";
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wifi0 {
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compatible = "espressif,esp32-wifi-pinned";
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status = "disabled";
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};
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gpio0 {
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compatible = "espressif,esp32-gpio";
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gpio-count = <40>;
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};
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i2c_internal {
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compatible = "espressif,esp32-i2c";
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port = <I2C_NUM_0>;
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clock-frequency = <400000>;
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pin-sda = <&gpio0 21 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
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mpu6886 {
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compatible = "invensense,mpu6886";
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reg = <0x68>;
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};
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bm8563 {
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compatible = "belling,bm8563";
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reg = <0x51>;
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};
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};
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i2c_grove {
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compatible = "espressif,esp32-i2c";
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port = <I2C_NUM_1>;
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clock-frequency = <400000>;
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pin-sda = <&gpio0 32 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 33 GPIO_FLAG_NONE>;
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};
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display_backlight {
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compatible = "espressif,esp32-ledc-backlight";
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// Off by default so display power-on won't show the screen from before the last power loss.
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// The display backlight is turned on during the boot process.
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status = "disabled";
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pin-backlight = <&gpio0 27 GPIO_FLAG_NONE>;
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frequency-hz = <512>;
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};
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spi0 {
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compatible = "espressif,esp32-spi";
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host = <SPI2_HOST>;
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cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
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pin-mosi = <&gpio0 15 GPIO_FLAG_NONE>;
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pin-sclk = <&gpio0 13 GPIO_FLAG_NONE>;
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display@0 {
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compatible = "sitronix,st7789";
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horizontal-resolution = <135>;
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vertical-resolution = <240>;
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gap-x = <52>;
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gap-y = <40>;
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invert-color;
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pixel-clock-hz = <40000000>;
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pin-dc = <&gpio0 14 GPIO_FLAG_NONE>;
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pin-reset = <&gpio0 12 GPIO_FLAG_NONE>;
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backlight = <&display_backlight>;
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};
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};
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buttons {
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compatible = "tactility,button-control";
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pin-primary = <&gpio0 37 GPIO_FLAG_NONE>;
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pin-secondary = <&gpio0 39 GPIO_FLAG_NONE>;
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};
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uart_grove: uart1 {
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compatible = "espressif,esp32-uart";
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status = "disabled";
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port = <UART_NUM_1>;
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pin-tx = <&gpio0 33 GPIO_FLAG_NONE>;
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pin-rx = <&gpio0 32 GPIO_FLAG_NONE>;
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};
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};
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