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

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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>
This commit is contained in:
Shengjiu Wang 2020-08-05 18:39:04 +08:00 committed by Shawn Guo
parent 71c7c2d9a2
commit d923d83942
1 changed files with 5 additions and 1 deletions
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6
arch/arm/boot/dts/imx6qdl-sabresd.dtsi
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@ -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 {