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| author | Samuel Holland <samuel@sholland.org> | 2021-04-30 06:58:53 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-05-11 11:17:51 +0300 |
| commit | d88834bfefdeb8f2456934b662613dbe3bae58df (patch) | |
| tree | 9a201ad6a88ac659ac838138c3550c48df83bbb5 /Documentation/devicetree/bindings/sound | |
| parent | 12bcaacaff49fc18612a7df21b76235ca8eb5c7f (diff) | |
| download | linux-d88834bfefdeb8f2456934b662613dbe3bae58df.tar.xz | |
ASoC: dt-bindings: sun8i-codec: Increase #sound-dai-cells
Increase sound-dai-cells to 1 to allow using the DAIs in the codec
corresponding to AIF2 and AIF3.
The generic ASoC OF code supports a #sound-dai-cells value of 0 or 1
with no impact to the driver, so this is a backward-compatible change.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210430035859.3487-2-samuel@sholland.org
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml index 67405e6d8168..19f111f40225 100644 --- a/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml +++ b/Documentation/devicetree/bindings/sound/allwinner,sun8i-a33-codec.yaml @@ -12,7 +12,11 @@ maintainers: properties: "#sound-dai-cells": - const: 0 + minimum: 0 + maximum: 1 + description: + A value of 0 is deprecated. When used, it only allows access to + the ADC/DAC and AIF1 (the CPU DAI), not the other two AIFs/DAIs. compatible: oneOf: @@ -50,7 +54,7 @@ additionalProperties: false examples: - | audio-codec@1c22e00 { - #sound-dai-cells = <0>; + #sound-dai-cells = <1>; compatible = "allwinner,sun8i-a33-codec"; reg = <0x01c22e00 0x400>; interrupts = <0 29 4>; |