[PATCH] ARM: dts: imx6qdl-sabresd: Support headphone and microphone detection

[Shengjiu Wang]

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.w...@nxp.com>
---
 arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi 
b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
index 28b35ccb3757..d933b5384a96 100644
--- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
@@ -105,9 +105,13 @@ sound {
                        "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 {
-- 
2.27.0