Re: [PATCH 1/2] ASoC: dt-bindings: lpass-va: add npl clock for new VA macro

On 15/11/2022 11:55, Srinivas Kandagatla wrote:

LPASS VA Macro now has soundwire master to deal with access to analog mic in low power island use cases. This also means that VA macro now needs to get hold of the npl clock too. Add clock bindings required for this.

As part of adding this bindings, also update bindings to be able to specific and associate the clock names specific to the SoC.

Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org

.../bindings/sound/qcom,lpass-va-macro.yaml | 72 ++++++++++++++++--- 1 file changed, 64 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml index c36caf90b837..848e34111df1 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-va-macro.yaml @@ -27,16 +27,13 @@ properties: const: 0

clocks:

• maxItems: 3

• minItems: 1

• maxItems: 4

• clock-names:

• oneOf:

•  - items:   #for ADSP based platforms
  

•      - const: mclk
  

•      - const: core
  

•      - const: dcodec
  

•  - items:   #for ADSP bypass based platforms
  

•      - const: mclk
  

• minItems: 1

• maxItems: 4

  clock-output-names: maxItems: 1

@@ -61,6 +58,65 @@ required:

• reg
• "#sound-dai-cells"

+allOf:

• • if:

•  properties:
  

•    compatible:
  

•      contains:
  

•        const: qcom,sc7280-lpass-va-macro
  

• then:

•  properties:
  

•    clocks:
  

•      minItems: 1
  

You can skip minItems here.

•      maxItems: 1
  

•    clock-names:
  

•      items:
  

•        - const: mclk
  

•  required:
  

•    - clock-names
  

•    - clocks
  

IIUC, all variants require now clocks, so these two lines should be part of top level "required:".

• • if:

•  properties:
  

•    compatible:
  

•      contains:
  

•        const: qcom,sm8250-lpass-va-macro
  

• then:

•  properties:
  

•    clocks:
  

•      minItems: 3
  

•      maxItems: 3
  

•    clock-names:
  

•      items:
  

•        - const: mclk
  

•        - const: core
  

•        - const: dcodec
  

•  required:
  

•    - clock-names
  

•    - clocks
  

• • if:

•  properties:
  

•    compatible:
  

•      contains:
  

•        enum:
  

•          - qcom,sc8280xp-lpass-va-macro
  

•          - qcom,sm8450-lpass-va-macro
  

• then:

•  properties:
  

•    clocks:
  

•      minItems: 4
  

•      maxItems: 4
  

•    clock-names:
  

•      items:
  

•        - const: mclk
  

•        - const: npl
  

How about making it the last clock so the order matches with sm8250?

Best regards, Krzysztof