ARM: dts: logicpd-som-lv: Fix Audio Mute
diff mbox

Message ID 20180501135853.27913-1-aford173@gmail.com
State New
Headers show

Commit Message

Adam Ford May 1, 2018, 1:58 p.m. UTC
The Audio has worked, but the mute pin has a weak pulldown which alows
some of the audio signal to pass very quietly.  This patch fixes
that so the mute pin is actively driven high for mute or low for normal
operation.

Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic
PD DM3730 SOM-LV")

Signed-off-by: Adam Ford <aford173@gmail.com>

Comments

Tony Lindgren May 1, 2018, 3:06 p.m. UTC | #1
* Adam Ford <aford173@gmail.com> [180501 07:00]:
> The Audio has worked, but the mute pin has a weak pulldown which alows
> some of the audio signal to pass very quietly.  This patch fixes
> that so the mute pin is actively driven high for mute or low for normal
> operation.
> 
> Fixes: ab8dd3aed011 ("ARM: DTS: Add minimal Support for Logic
> PD DM3730 SOM-LV")
> 
> Signed-off-by: Adam Ford <aford173@gmail.com>

Applying into omap-for-v4.17/fixes thanks.

Tony
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Patch
diff mbox

diff --git a/arch/arm/boot/dts/logicpd-som-lv.dtsi b/arch/arm/boot/dts/logicpd-som-lv.dtsi
index 5bdf76400455..efd8c3351e10 100644
--- a/arch/arm/boot/dts/logicpd-som-lv.dtsi
+++ b/arch/arm/boot/dts/logicpd-som-lv.dtsi
@@ -82,6 +82,7 @@ 
 		twl_audio: audio {
 			compatible = "ti,twl4030-audio";
 			codec {
+				ti,hs_extmute_gpio = <&gpio2 25 GPIO_ACTIVE_HIGH>;
 			};
 		};
 	};
@@ -199,6 +200,7 @@ 
 		pinctrl-single,pins = <
 			OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0)        /* i2c1_scl.i2c1_scl */
 			OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0)        /* i2c1_sda.i2c1_sda */
+			OMAP3_CORE1_IOPAD(0x20ba, PIN_OUTPUT | MUX_MODE4)        /* gpmc_ncs6.gpio_57 */
 		>;
 	};
 };