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1WM8741 audio CODEC2 3This device supports both I2C and SPI (configured with pin strapping4on the board).5 6Required properties:7 8 - compatible : "wlf,wm8741"9 10 - reg : the I2C address of the device for I2C, the chip select11 number for SPI.12 13Optional properties:14 15 - diff-mode: Differential output mode configuration. Default value for field16 DIFF in register R8 (MODE_CONTROL_2). If absent, the default is 0, shall be:17 0 = stereo18 1 = mono left19 2 = stereo reversed20 3 = mono right21 22Example:23 24wm8741: codec@1a {25 compatible = "wlf,wm8741";26 reg = <0x1a>;27 28 diff-mode = <3>;29};30