/dts-v1/; #include #include #include / { compatible = "root"; model = "M5Stack Core2"; gpio0 { compatible = "espressif,esp32-gpio"; gpio-count = <40>; }; i2c_internal { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <21>; pin-scl = <22>; pin-sda-pullup; pin-scl-pullup; }; i2c_port_a { compatible = "espressif,esp32-i2c"; port = ; clock-frequency = <400000>; pin-sda = <32>; pin-scl = <33>; pin-sda-pullup; pin-scl-pullup; }; };