ARM: dts: imx6qdl-sabresd: Support headphone and microphone detection

Add "DMIC" rounting, headphone and microphone detect gpio for sound
card, then output sound can switch between headphone and speaker.
input sound can switch between DMIC and AMIC.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 68b3e68..7dddcab 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -105,9 +105,13 @@
                        "Ext Spk", "SPKOUTL",
                        "Ext Spk", "SPKOUTR",
                        "AMIC", "MICBIAS",
-                       "IN3R", "AMIC";
+                       "IN3R", "AMIC",
+                       "DMIC", "MICBIAS",
+                       "DMICDAT", "DMIC";
                mux-int-port = <2>;
                mux-ext-port = <3>;
+               hp-det-gpio = <&gpio7 8 GPIO_ACTIVE_LOW>;
+               mic-det-gpio = <&gpio1 9 GPIO_ACTIVE_LOW>;
        };
 
        backlight_lvds: backlight-lvds {