/dts-v1/; #include #include #include #include // Reference: https://www.waveshare.com/wiki/ESP32-S3-LCD-1.3 / { compatible = "root"; model = "Waveshare S3 LCD 1.3"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <49>; }; i2c_main { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 47 GPIO_FLAG_NONE>; pin-scl = <&gpio0 48 GPIO_FLAG_NONE>; }; spi0 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <&gpio0 41 GPIO_FLAG_NONE>; pin-sclk = <&gpio0 40 GPIO_FLAG_NONE>; }; spi1 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <&gpio0 18 GPIO_FLAG_NONE>; pin-miso = <&gpio0 16 GPIO_FLAG_NONE>; pin-sclk = <&gpio0 21 GPIO_FLAG_NONE>; }; };