The GR8-EVB comes with a wm8978 codec connected to the i2s bus.
Add a card in order to have it working
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/ntc-gr8-evb.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/ntc-gr8-evb.dts b/arch/arm/boot/dts/ntc-gr8-evb.dts
index 12b4317a4383..5291e425caf9 100644
--- a/arch/arm/boot/dts/ntc-gr8-evb.dts
+++ b/arch/arm/boot/dts/ntc-gr8-evb.dts
@@ -76,6 +76,20 @@
default-brightness-level = <8>;
};
+ i2s {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "gr8-evb-wm8978";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,mclk-fs = <512>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0>;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&wm8978>;
+ };
+ };
panel {
compatible = "allwinner,sun4i-a10-sub-evb-5-lcd";
--
git-series 0.8.11
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