diff options
| author | Samuel Holland <samuel@sholland.org> | 2021-04-29 22:58:53 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-05-10 13:02:15 +0100 |
| commit | 880e007f15a31f446b9e1713720c6ae5a539f3f4 (patch) | |
| tree | 1c99d09633857b0d32a2fd71eda75973bcfea104 /Documentation/devicetree | |
| parent | 3f0d23e849b33cb83cbd1f3ce9b7d23ad3863841 (diff) | |
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>
Link: https://lore.kernel.org/r/20210430035859.3487-2-samuel@sholland.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'Documentation/devicetree')
| -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>; |