ARM: tegra: Enable the mic-detect gpio on Acer Chromebook 13

Enables the gpio-base mic detection on the Acer Chromebook 13. This gpio is set by the jack-detection chip when it notices either of the TRRS type headsets with a microphone. Signed-off-by: Dylan Reid <[email protected]> Acked-by: Stephen Warren <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
jdobaj · Jan 6, 2015 · 8325aa3 · 8325aa3
1 parent 97bf6af
commit 8325aa3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/arm/boot/dts/tegra124-nyan-big.dts b/arch/arm/boot/dts/tegra124-nyan-big.dts
@@ -1131,6 +1131,8 @@
 		clock-names = "pll_a", "pll_a_out0", "mclk";
 
 		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>;
+		nvidia,mic-det-gpios =
+				<&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>;
 	};
 };