On Thu, 02 Dec 2021 15:55:03 +0100, Stephan Gerhold wrote:
All the Qualcomm sound card drivers use the same common device tree parsing code, so the allowed device tree nodes are almost the same for all of them. Convert the qcom,apq8016-sbc-sndcard documentation to a DT schema by adding it to the existing qcom,sm8250 schema.
The only speciality of qcom,apq8016-sbc-sndcard is that it has memory resources for setting up an I/O mux. This can be handled using a conditional if statement that only requires it for the apq8016-sbc compatible.
Cc: Srinivas Kandagatla srinivas.kandagatla@linaro.org Signed-off-by: Stephan Gerhold stephan@gerhold.net
Note: There will be a dtbs_check warning caused by this, because the recommended naming for nodes is different in this DT schema (-dai-link suffix). I will address this in a separate patch if this series is accepted, simply by changing apq8016-sbc.dts to the example added in this patch. The driver itself accepts any naming for those nodes.
.../bindings/sound/qcom,apq8016-sbc.txt | 96 ------------------- .../bindings/sound/qcom,sm8250.yaml | 83 +++++++++++++++- 2 files changed, 81 insertions(+), 98 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/qcom,apq8016-sbc.txt
Reviewed-by: Rob Herring robh@kernel.org