/dts-v1/; #include #include #include #include #include / { compatible = "root"; model = "M5Stack StickC Plus2"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <40>; }; i2c_internal { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 21 GPIO_FLAG_NONE>; pin-scl = <&gpio0 22 GPIO_FLAG_NONE>; }; i2c_grove { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 32 GPIO_FLAG_NONE>; pin-scl = <&gpio0 33 GPIO_FLAG_NONE>; }; spi0 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <15>; pin-sclk = <13>; }; uart_grove: uart1 { compatible = "espressif,esp32-uart"; port = ; pin-tx = <33>; pin-rx = <32>; }; };