/dts-v1/; #include #include #include #include #include / { compatible = "root"; model = "M5Stack StickC Plus"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <40>; }; i2c_internal { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <21>; pin-scl = <22>; }; i2c_grove { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <32>; pin-scl = <33>; }; spi0 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <15>; pin-miso = ; pin-sclk = <13>; pin-wp = ; pin-hd = ; max-transfer-size = <0>; }; uart_grove: uart1 { compatible = "espressif,esp32-uart"; port = ; pin-tx = <33>; pin-rx = <32>; pin-cts = ; pin-rts = ; }; };