Add STM32MP25 support for STM32 I2S peripheral, through "st,stm32mp25-i2s" compatible. Signed-off-by: Olivier Moysan <olivier.moysan@xxxxxxxxxxx> --- .../bindings/sound/st,stm32-i2s.yaml | 60 +++++++++++++++---- 1 file changed, 47 insertions(+), 13 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index 8978f6bd63e5..8f08f1f28a1b 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 @@ -28,18 +26,12 @@ properties: maxItems: 1 clocks: - items: - - description: clock feeding the peripheral bus interface. - - 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 + maxItems: 4 clock-names: - items: - - const: pclk - - const: i2sclk - - const: x8k - - const: x11k + minItems: 2 + maxItems: 4 interrupts: maxItems: 1 @@ -79,6 +71,48 @@ required: - dmas - dma-names +allOf: + - $ref: dai-common.yaml# + - if: + properties: + compatible: + contains: + const: st,stm32h7-i2s + + then: + properties: + clocks: + items: + - description: clock feeding the peripheral bus interface. + - 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. + + clock-names: + items: + - const: pclk + - const: i2sclk + - const: x8k + - const: x11k + + - if: + properties: + compatible: + contains: + const: st,stm32mp25-i2s + + then: + properties: + clocks: + items: + - description: clock feeding the peripheral bus interface. + - description: clock feeding the internal clock generator. + + clock-names: + items: + - const: pclk + - const: i2sclk + unevaluatedProperties: false examples: -- 2.25.1