ARM: dtsi: imx6qdl-sabresd: add a fixed regulator for WM8962

Commit fdbfb43b39e7876fba7048ab930c4c72e7ec2561 upstream.

On Sabre SD, system controls WM8962 power by pulling up/down GPIO_4_10,
so add a regulator controled by GPIO_4_10 for WM8962.

Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index d8d68d08a6db02f211b17796012946e73a444f9a..3f898351aa2eb5df39ff8f092c27c07c5eab1ee8 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -26,6 +26,13 @@
                        gpio = <&gpio3 22 0>;
                        enable-active-high;
                };
+
+               reg_audio: wm8962_supply {
+                       compatible = "regulator-fixed";
+                       regulator-name = "wm8962-supply";
+                       gpio = <&gpio4 10 0>;
+                       enable-active-high;
+               };
        };
 
        gpio-keys {