diff options
Diffstat (limited to 'dts/Bindings/sound/maxim,max9759.txt')
| -rw-r--r-- | dts/Bindings/sound/maxim,max9759.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/dts/Bindings/sound/maxim,max9759.txt b/dts/Bindings/sound/maxim,max9759.txt new file mode 100644 index 0000000000..737a996374 --- /dev/null +++ b/dts/Bindings/sound/maxim,max9759.txt @@ -0,0 +1,18 @@ +Maxim MAX9759 Speaker Amplifier +=============================== + +Required properties: +- compatible : "maxim,max9759" +- shutdown-gpios : the gpio connected to the shutdown pin +- mute-gpios : the gpio connected to the mute pin +- gain-gpios : the 2 gpios connected to the g1 and g2 pins + +Example: + +max9759: analog-amplifier { + compatible = "maxim,max9759"; + shutdown-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + mute-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>; + gain-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>, + <&gpio3 25 GPIO_ACTIVE_LOW>; +}; |