From: Marcus Cooper <codekipper@xxxxxxxxx>
The Orange Pi 2 routes the LINEOUT pins through a SGM8900 PA which
needs to be enabled. The onboard microphone is routed to MIC1, with
MBIAS providing power.
Signed-off-by: Marcus Cooper <codekipper@xxxxxxxxx>
---
arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
index 047e9e1c6093..b0d2b99990cc 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -105,6 +105,16 @@
};
};
+&codec {
+ pinctrl-0 = <&codec_pa_pin>;
+ allwinner,pa-gpios = <&pio 0 16 GPIO_ACTIVE_HIGH>; /* PA16 */
+ allwinner,audio-routing =
+ "Speaker", "LINEOUT",
+ "MIC1", "Mic",
+ "Mic", "MBIAS";
+ status = "okay";
+};
+
&ehci1 {
status = "okay";
};
@@ -144,6 +154,11 @@
};
&pio {
+ codec_pa_pin: codec_pa_pin@0 {
+ pins = "PA16";
+ function = "gpio_out";
+ };
+
leds_opc: led_pins@0 {
pins = "PA15";
function = "gpio_out";
--
2.11.1
--
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