18c2ecf20Sopenharmony_ciWM8974 audio CODEC 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciThis device supports both I2C and SPI (configured with pin strapping 48c2ecf20Sopenharmony_cion the board). 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ciRequired properties: 78c2ecf20Sopenharmony_ci - compatible: "wlf,wm8974" 88c2ecf20Sopenharmony_ci - reg: the I2C address or SPI chip select number of the device 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ciExamples: 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_cicodec: wm8974@1a { 138c2ecf20Sopenharmony_ci compatible = "wlf,wm8974"; 148c2ecf20Sopenharmony_ci reg = <0x1a>; 158c2ecf20Sopenharmony_ci}; 16