[alsa-devel] [PATCH 4/4] ARM: dts: sun4i: Enable onboard codec used on the pov protab2-ips9 tablet

The pov protab2-ips9 tablet uses the A10's integrated audio codec, enable it.

Signed-off-by: Hans de Goede hdegoede@redhat.com --- arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts index 1f92ec7..30d78a6 100644 --- a/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts +++ b/arch/arm/boot/dts/sun4i-a10-pov-protab2-ips9.dts @@ -72,6 +72,13 @@ }; };

+&codec { + pinctrl-names = "default"; + pinctrl-0 = <&codec_pa_pin>; + pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ + status = "okay"; +}; + &cpu0 { cpu-supply = <&reg_dcdc2>; }; @@ -163,6 +170,13 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; };

+ codec_pa_pin: codec_pa_pin@0 { + allwinner,pins = "PH15"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + touchscreen_pins: touchscreen_pins@0 { allwinner,pins = "PA5", "PB13"; allwinner,function = "gpio_out";