kernel/Documentation/devicetree/bindings/sound/cs42xx8.txt
.. .. @@ -14,6 +14,11 @@ 14 14 - VA-supply, VD-supply, VLS-supply, VLC-supply: power supplies for the device, 15 15 as covered in Documentation/devicetree/bindings/regulator/regulator.txt 16 16 17 +Optional properties:18 +19 + - reset-gpios : a GPIO spec to define which pin is connected to the chip's20 + !RESET pin21 +17 22 Example: 18 23 19 24 cs42888: codec@48 { .. .. @@ -25,4 +30,5 @@ 25 30 VD-supply = <®_audio>; 26 31 VLS-supply = <®_audio>; 27 32 VLC-supply = <®_audio>; 33 + reset-gpios = <&pca9557_b 1 GPIO_ACTIVE_LOW>;28 34 };