/dts-v1/; #include #include #include #include /** * For future reference: * - ES8311 on I2C with PA PIN at GPIO 11 * - Built-in led at GPIO 26 * - Boot button at GPIO 21 * - LCD reset: GPIO 27 * - LCD backlight: GPIO 23 */ / { compatible = "root"; model = "Guition JC1060P470C-I-W-Y"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <57>; }; i2c_internal { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <7>; pin-scl = <8>; }; i2s0 { compatible = "espressif,esp32-i2s"; port = ; pin-bclk = <12>; pin-ws = <10>; pin-data-out = <9>; pin-data-in = <48>; pin-mclk = <13>; }; };