CS35L32 audio CODEC Required properties: - compatible : "cirrus,cs35l32" - reg : the I2C address of the device for I2C. Address is determined by the level of the AD0 pin. Level 0 is 0x40 while Level 1 is 0x41. - VA-supply, VP-supply : power supplies for the device, as covered in Documentation/devicetree/bindings/regulator/regulator.txt. Optional properties: - reset-gpios : a GPIO spec for the reset pin. If specified, it will be deasserted before communication to the codec starts. - cirrus,boost-manager : Boost voltage control. 0 = Automatically managed. Boost-converter output voltage is the higher of the two: Class G or adaptive LED voltage. 1 = Automatically managed irrespective of audio, adapting for low-power dissipation when LEDs are ON, and operating in Fixed-Boost Bypass Mode if LEDs are OFF (VBST = VP). 2 = (Default) Boost voltage fixed in Bypass Mode (VBST = VP). 3 = Boost voltage fixed at 5 V. - cirrus,sdout-datacfg : Data configuration for dual CS35L32 applications only. Determines the data packed in a two-CS35L32 configuration. 0 = Left/right channels VMON[11:0], IMON[11:0], VPMON[7:0]. 1 = Left/right channels VMON[11:0], IMON[11:0], STATUS. 2 = (Default) left/right channels VMON[15:0], IMON [15:0]. 3 = Left/right channels VPMON[7:0], STATUS. - cirrus,sdout-share : SDOUT sharing. Determines whether one or two CS35L32 devices are on board sharing SDOUT. 0 = (Default) One IC. 1 = Two IC's. - cirrus,battery-recovery : Low battery nominal recovery threshold, rising VP. 0 = 3.1V 1 = 3.2V 2 = 3.3V (Default) 3 = 3.4V - cirrus,battery-threshold : Low battery nominal threshold, falling VP. 0 = 3.1V 1 = 3.2V 2 = 3.3V 3 = 3.4V (Default) 4 = 3.5V 5 = 3.6V Example: codec: codec@40 { compatible = "cirrus,cs35l32"; reg = <0x40>; reset-gpios = <&gpio 10 0>; cirrus,boost-manager = <0x03>; cirrus,sdout-datacfg = <0x02>; VA-supply = <®_audio>; };