diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2016-05-17 23:56:10 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2016-07-04 21:17:50 +0200 |
| commit | dddc8e0b4c6b865c259fd012818f2212af8721dc (patch) | |
| tree | d903e4d49c1589eebd69f746605d04f7f040b680 | |
| parent | 815c1593851e098bdbaabc840cfe5b3dbe6d9553 (diff) | |
| download | op-kernel-dev-dddc8e0b4c6b865c259fd012818f2212af8721dc.zip op-kernel-dev-dddc8e0b4c6b865c259fd012818f2212af8721dc.tar.gz | |
ARM: dts: sun5i: q8-common: Enable audio codec
The Q8 tablets use the audio codec to provide audio output via a
headphone jack or a small mono speaker. A GPIO output is used to
control speaker amp.
The tablets may or may not have an internal microphone.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| -rw-r--r-- | arch/arm/boot/dts/sun5i-q8-common.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun5i-q8-common.dtsi b/arch/arm/boot/dts/sun5i-q8-common.dtsi index 0f7ec63..471d46d 100644 --- a/arch/arm/boot/dts/sun5i-q8-common.dtsi +++ b/arch/arm/boot/dts/sun5i-q8-common.dtsi @@ -61,6 +61,13 @@ }; }; +&codec { + pinctrl-names = "default"; + pinctrl-0 = <&codec_pa_pin>; + allwinner,pa-gpios = <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10 */ + status = "okay"; +}; + &cpu0 { cpu-supply = <®_dcdc2>; }; @@ -100,6 +107,13 @@ }; &pio { + codec_pa_pin: codec_pa_pin@0 { + allwinner,pins = "PG10"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + mmc0_cd_pin_q8: mmc0_cd_pin@0 { allwinner,pins = "PG0"; allwinner,function = "gpio_in"; |
