diff options
| author | Shengjiu Wang <shengjiu.wang@freescale.com> | 2017-06-22 15:40:29 +0800 |
|---|---|---|
| committer | Leonard Crestez <leonard.crestez@nxp.com> | 2018-08-24 12:41:33 +0300 |
| commit | 42e8f9d9143e0916edeeff7f4e505f6385c288d6 (patch) | |
| tree | 2ef0563305d056e0a52c110419279468170feab6 /Documentation/devicetree/bindings/sound | |
| parent | 8f43a20140c81ac46d41a5b89c6e9374ac6b0a91 (diff) | |
MLK-15140-3: ASoC: codecs: add wm8524 codec driver
Add wm8524 driver, there is no i2c interface for it.
Signed-off-by: Mihai Serban <mihai.serban@nxp.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/wm8524.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/wm8524.txt b/Documentation/devicetree/bindings/sound/wm8524.txt new file mode 100644 index 000000000000..df0f557d41d7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/wm8524.txt @@ -0,0 +1,16 @@ +WM8524 audio CODEC + +This device does not use I2C or SPI but a simple Hardware Control Interface. + +Required properties: + + - compatible : "wlf,wm8524" + + - wlf,mute-gpios: a GPIO spec for the MUTE pin. + +Example: + +codec: wm8524@0 { + compatible = "wlf,wm8524"; + wlf,mute-gpios = <&gpio1 8 GPIO_ACTIVE_LOW> +}; |