[PATCH 1/3] ASoC: dt-bindings: sun4i-i2s: Add compatibles for R329 and D1

Samuel Holland
2022-02-03T02:02:57Z

R329 contains I2S controllers which are similar to, but are incompatible
with, the H6 variant, because they change the layout of the RX channel
mapping registers. The D1 contains I2S controllers which appear to be
identical to those in the R329.

Signed-off-by: Samuel Holland <samuel@sholland.org>
---

.../devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
index 7d48ea094c66..c21c807b667c 100644
--- a/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
+++ b/Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
@@ -31,6 +31,10 @@ properties:
- const: allwinner,sun50i-a64-i2s
- const: allwinner,sun8i-h3-i2s
- const: allwinner,sun50i-h6-i2s
+ - const: allwinner,sun50i-r329-i2s
+ - items:
+ - const: allwinner,sun20i-d1-i2s
+ - const: allwinner,sun50i-r329-i2s

reg:
maxItems: 1
@@ -67,6 +71,7 @@ allOf:
- allwinner,sun8i-h3-i2s
- allwinner,sun50i-a64-codec-i2s
- allwinner,sun50i-h6-i2s
+ - allwinner,sun50i-r329-i2s