arm64: dts: rockchip: Describe RK3328 GPIO_MUTE users

Add explicit properties to describe existing boards' GPIO_MUTE usage
for the analog codec.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/53637c0359ad9473dc1391a8428ba21017ec467e.1581376744.git.robin.murphy@arm.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
index 16f1656..797e90a 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-a1.dts
@@ -60,6 +60,7 @@
 };
 
 &codec {
+       mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
        status = "okay";
 };
 

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 62936b4..bf3e546 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -104,6 +104,7 @@
 };
 
 &codec {
+       mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
        status = "okay";
 
        port@0 {