From e3976aa6fb409aea3cea812f6a0beebb545e5996 Mon Sep 17 00:00:00 2001 From: Jean-Jacques Hiblot Date: Fri, 27 Apr 2018 15:55:47 +0200 Subject: ASoC: tas6424: Add support for the standby pin The standby pin can be connected to a GPIO. In that case we have to drive it to the correct values for the TAS6424 to operate properly. Signed-off-by: Jean-Jacques Hiblot Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/ti,tas6424.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings/sound') diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt index 1c4ada0eef4e..df71e414dc5b 100644 --- a/Documentation/devicetree/bindings/sound/ti,tas6424.txt +++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt @@ -6,6 +6,7 @@ Required properties: - compatible: "ti,tas6424" - TAS6424 - reg: I2C slave address - sound-dai-cells: must be equal to 0 + - standby-gpios: GPIO used to shut the TAS6424 down. Example: -- cgit