On Thu, 08 Sep 2022 11:19:41 +0200, Krzysztof Kozlowski wrote:
Convert Qualcomm Audio Stream Manager (Q6ASM) bindings to DT schema.
The original bindings documented:
- APR service node with compatibles: "qcom,q6asm" and "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>",
- actual DAIs child node with compatible "qcom,q6asm-dais".
The conversion entirely drops (1) because the compatible is already documented in bindings/soc/qcom/qcom,apr.yaml. The "qcom,q6asm-v<MAJOR-NUMBER>.<MINOR-NUMBER>" on the other hand is not used at all - neither in existing DTS, nor in downstream sources - so versions seems to be fully auto-detectable.
Another change done in conversion is adding "iommus" property, which is already used in DTS and Linux driver.
Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
Expected warning because the qcom,apr.yaml is being fixed in next commit:
Documentation/devicetree/bindings/sound/qcom,q6asm.example.dtb: apr: service@7: 'dais' does not match any of the regexes: '^.*@[0-9a-f]+$', 'pinctrl-[0-9]+' From schema: /home/krzk/dev/linux/linux/Documentation/devicetree/bindings/soc/qcom/qcom,apr.yaml
Changes since v2:
- Rename to qcom,q6asm-dais.yaml (Rob)
- Extend commit msg.
Changes since v1:
- New patch.
.../bindings/sound/qcom,q6asm-dais.yaml | 112 ++++++++++++++++++ .../devicetree/bindings/sound/qcom,q6asm.txt | 70 ----------- 2 files changed, 112 insertions(+), 70 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm-dais.yaml delete mode 100644 Documentation/devicetree/bindings/sound/qcom,q6asm.txt
Reviewed-by: Rob Herring robh@kernel.org