/dts-v1/; #include #include #include #include #include #include #include #include / { compatible = "root"; model = "Waveshare ESP32-S3-Touch-LCD-4.3"; wifi0 { compatible = "espressif,esp32-wifi-pinned"; status = "disabled"; }; ble0 { compatible = "espressif,esp32-ble"; status = "disabled"; }; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <49>; }; i2c0 { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 8 GPIO_FLAG_PULL_UP>; pin-scl = <&gpio0 9 GPIO_FLAG_PULL_UP>; }; spi0 { compatible = "espressif,esp32-spi"; host = ; cs-gpios = <&gpio0 10 GPIO_FLAG_NONE>; pin-mosi = <&gpio0 11 GPIO_FLAG_NONE>; pin-miso = <&gpio0 13 GPIO_FLAG_NONE>; pin-sclk = <&gpio0 12 GPIO_FLAG_NONE>; sdcard@0 { compatible = "espressif,esp32-sdspi"; frequency-khz = <20000>; }; }; uart1 { compatible = "espressif,esp32-uart"; port = ; pin-tx = <&gpio0 43 GPIO_FLAG_NONE>; pin-rx = <&gpio0 44 GPIO_FLAG_NONE>; }; };