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-rw-r--r--dts/Bindings/sound/rockchip-i2s.yaml18
1 files changed, 9 insertions, 9 deletions
diff --git a/dts/Bindings/sound/rockchip-i2s.yaml b/dts/Bindings/sound/rockchip-i2s.yaml
index a3ba2186d6..acb2b888db 100644
--- a/dts/Bindings/sound/rockchip-i2s.yaml
+++ b/dts/Bindings/sound/rockchip-i2s.yaml
@@ -24,6 +24,7 @@ properties:
- rockchip,rk3188-i2s
- rockchip,rk3228-i2s
- rockchip,rk3288-i2s
+ - rockchip,rk3308-i2s
- rockchip,rk3328-i2s
- rockchip,rk3366-i2s
- rockchip,rk3368-i2s
@@ -47,28 +48,27 @@ properties:
- const: i2s_hclk
dmas:
- items:
- - description: TX DMA Channel
- - description: RX DMA Channel
+ minItems: 1
+ maxItems: 2
dma-names:
- items:
- - const: tx
+ oneOf:
- const: rx
+ - items:
+ - const: tx
+ - const: rx
power-domains:
maxItems: 1
rockchip,capture-channels:
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
+ $ref: /schemas/types.yaml#/definitions/uint32
default: 2
description:
Max capture channels, if not set, 2 channels default.
rockchip,playback-channels:
- allOf:
- - $ref: /schemas/types.yaml#/definitions/uint32
+ $ref: /schemas/types.yaml#/definitions/uint32
default: 8
description:
Max playback channels, if not set, 8 channels default.