[alsa-devel] [PATCH 4/4] ARM: dts: sun4i: Enable onboard codec used on the pov protab2-ips9 tablet
Hans de Goede
hdegoede at redhat.com
Fri Nov 20 14:47:13 CET 2015
The pov protab2-ips9 tablet uses the A10's integrated audio codec,
enable it.
Signed-off-by: Hans de Goede <hdegoede at 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 = <®_dcdc2>;
};
@@ -163,6 +170,13 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ codec_pa_pin: codec_pa_pin at 0 {
+ allwinner,pins = "PH15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
touchscreen_pins: touchscreen_pins at 0 {
allwinner,pins = "PA5", "PB13";
allwinner,function = "gpio_out";
--
2.5.0
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