On Tue 2018-01-30 00:20:31, Ladislav Michl wrote:
On Tue, Jan 30, 2018 at 12:05:39AM +0100, Pavel Machek wrote:
This adds device tree support to tlv320dac33.c.
Signed-off-by: Pavel Machek pavel@ucw.cz
diff --git a/Documentation/devicetree/bindings/sound/tlv320dac33.txt b/Documentation/devicetree/bindings/sound/tlv320dac33.txt new file mode 100644 index 0000000..6cbd311 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/tlv320dac33.txt @@ -0,0 +1,32 @@ +Texas Instruments - tlv320dac33 Codec module
+The tlv320dac33 serial control bus communicates through I2C protocols.
+Required properties:
+- compatible - "ti,tlv320dac33" +- reg - I2C slave address
+Optional properties:
+- power-gpios - gpio pin to power the device, active high
While driver used gpio in platform data, isn't it more likely regulator which powers device?
power-gpios = <&gpio2 28 0>; /* gpio_60 */
Looks like GPIO to me -- example is from Nokia N9. So this appears to be correct.
Pavel