| From foo@baz Sun Jun 17 12:07:34 CEST 2018 |
| From: Adam Ford <aford173@gmail.com> |
| Date: Tue, 1 May 2018 08:58:53 -0500 |
| Subject: ARM: dts: logicpd-som-lv: Fix Audio Mute |
| |
| From: Adam Ford <aford173@gmail.com> |
| |
| [ Upstream commit 95e59fc3c3fa3187a07a75f40b21637deb4bd12d ] |
| |
| 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> |
| Signed-off-by: Tony Lindgren <tony@atomide.com> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| arch/arm/boot/dts/logicpd-som-lv.dtsi | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- 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>; |
| }; |
| }; |
| }; |
| @@ -195,6 +196,7 @@ |
| 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 */ |
| >; |
| }; |
| }; |
