/dts-v1/; #include #include #include #include #include / { compatible = "root"; model = "Guition JC3248W535C"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <49>; }; i2c_internal: i2c0 { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 4 GPIO_FLAG_NONE>; pin-scl = <&gpio0 8 GPIO_FLAG_NONE>; }; i2c_external: i2c1 { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <&gpio0 17 GPIO_FLAG_NONE>; pin-scl = <&gpio0 18 GPIO_FLAG_NONE>; }; display_spi: spi0 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <21>; pin-miso = <48>; pin-sclk = <47>; pin-wp = <40>; pin-hd = <39>; }; sdcard_spi: spi1 { compatible = "espressif,esp32-spi"; host = ; pin-mosi = <11>; pin-miso = <13>; pin-sclk = <12>; }; // P1 header uart0 { compatible = "espressif,esp32-uart"; port = ; pin-tx = <43>; pin-rx = <44>; }; };