Ken Van Hoeylandt
135 lines
3.2 KiB
Devicetree
135 lines
3.2 KiB
Devicetree
/dts-v1/;
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#include <tactility/bindings/root.h>
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#include <tactility/bindings/esp32_ble.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_i2s.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/bmi270.h>
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#include <bindings/m5pm1.h>
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#include <bindings/es8311.h>
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#include <tactility/bindings/esp32_sdspi.h>
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#include <tactility/bindings/esp32_pwm_ledc.h>
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#include <tactility/bindings/pwm_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 StickS3";
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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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ble0 {
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compatible = "espressif,esp32-ble";
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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 = <49>;
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};
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// Speaker and microphone (ES8311)
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i2s0 {
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compatible = "espressif,esp32-i2s";
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port = <I2S_NUM_0>;
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pin-bclk = <&gpio0 17 GPIO_FLAG_NONE>;
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pin-ws = <&gpio0 15 GPIO_FLAG_NONE>;
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pin-data-out = <&gpio0 14 GPIO_FLAG_NONE>;
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pin-data-in = <&gpio0 16 GPIO_FLAG_NONE>;
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pin-mclk = <&gpio0 18 GPIO_FLAG_NONE>;
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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 = <100000>;
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pin-sda = <&gpio0 47 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 48 GPIO_FLAG_NONE>;
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m5pm1 {
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compatible = "m5stack,m5pm1";
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reg = <0x6E>;
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power-supply-reference-voltage-mv = <4200>;
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speaker-amp-enable-at-boot;
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};
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bmi270 {
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compatible = "bosch,bmi270";
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reg = <0x68>;
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};
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es8311 {
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compatible = "everest,es8311";
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reg = <0x18>;
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i2s = <&i2s0>;
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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 9 GPIO_FLAG_NONE>;
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pin-scl = <&gpio0 10 GPIO_FLAG_NONE>;
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};
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display_backlight_pwm {
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compatible = "espressif,esp32-pwm-ledc";
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pin = <&gpio0 38 GPIO_FLAG_NONE>;
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period-ns = <1953125>;
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ledc-timer = <0>;
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ledc-channel = <0>;
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};
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display_backlight {
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compatible = "pwm-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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pwm = <&display_backlight_pwm>;
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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 41 GPIO_FLAG_NONE>;
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pin-mosi = <&gpio0 39 GPIO_FLAG_NONE>;
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pin-sclk = <&gpio0 40 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 45 GPIO_FLAG_NONE>;
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pin-reset = <&gpio0 21 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 11 GPIO_FLAG_NONE>;
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pin-secondary = <&gpio0 12 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 9 GPIO_FLAG_NONE>;
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pin-rx = <&gpio0 10 GPIO_FLAG_NONE>;
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};
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};
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