diff options
Diffstat (limited to 'Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml | 40 |
1 files changed, 37 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index b9111d375b93..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 @@ -65,6 +65,10 @@ properties: $ref: audio-graph-port.yaml# unevaluatedProperties: false + access-controllers: + minItems: 1 + maxItems: 2 + required: - compatible - "#sound-dai-cells" @@ -75,6 +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: |