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| author | Olivier Moysan <olivier.moysan@foss.st.com> | 2024-11-07 15:47:11 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-11-08 13:32:55 +0000 |
| commit | c69b7edc10d2fff4bcb3dd464ee26cbf22818fec (patch) | |
| tree | beb530a8832358ec01bd1a7e0891761cb7b50bc6 | |
| parent | b4b3622c5cf3dd171afe7c78b1a277a609c8e609 (diff) | |
| download | lwn-c69b7edc10d2fff4bcb3dd464ee26cbf22818fec.tar.gz lwn-c69b7edc10d2fff4bcb3dd464ee26cbf22818fec.zip | |
ASoC: dt-bindings: add stm32mp25 support for i2s
Add STM32MP25 support for STM32 I2S peripheral,
through "st,stm32mp25-i2s" compatible.
Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241107144712.1305638-2-olivier.moysan@foss.st.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index 8978f6bd63e5..b4f44f9c7c7d 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -13,13 +13,11 @@ description: The SPI/I2S block supports I2S/PCM protocols when configured on I2S mode. Only some SPI instances support I2S. -allOf: - - $ref: dai-common.yaml# - properties: compatible: enum: - st,stm32h7-i2s + - st,stm32mp25-i2s "#sound-dai-cells": const: 0 @@ -33,6 +31,7 @@ properties: - description: clock feeding the internal clock generator. - description: I2S parent clock for sampling rates multiple of 8kHz. - description: I2S parent clock for sampling rates multiple of 11.025kHz. + minItems: 2 clock-names: items: @@ -40,6 +39,7 @@ properties: - const: i2sclk - const: x8k - const: x11k + minItems: 2 interrupts: maxItems: 1 @@ -79,6 +79,36 @@ required: - dmas - dma-names +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + const: st,stm32h7-i2s + + then: + properties: + clocks: + minItems: 4 + + clock-names: + minItems: 4 + + - if: + properties: + compatible: + contains: + const: st,stm32mp25-i2s + + then: + properties: + clocks: + maxItems: 2 + + clock-names: + maxItems: 2 + unevaluatedProperties: false examples: |