On 25/11/2022 14:36, Bryan O'Donoghue wrote:
> Currently we do not differentiate between the various users of the
> qcom,mdss-dsi-ctrl. The driver is flexible enough to operate from one
> compatible string but, the hardware does have some significant differences
> in the number of clocks.
>
> To facilitate documenting the clocks add the following compatible strings
>
> - qcom,apq8064-dsi-ctrl
> - qcom,msm8916-dsi-ctrl
> - qcom,msm8974-dsi-ctrl
> - qcom,msm8996-dsi-ctrl
> - qcom,sc7180-dsi-ctrl
> - qcom,sc7280-dsi-ctrl
> - qcom,sdm630-dsi-ctrl
> - qcom,sdm660-dsi-ctrl
> - qcom,sdm845-dsi-ctrl
> - qcom,sm8250-dsi-ctrl
>
> Each SoC dtsi should declare "qcom,socname-dsi-ctrl", "qcom,mdss-dsi-ctrl";
>
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
> .../display/msm/dsi-controller-main.yaml | 19 +++++++++++++++----
> 1 file changed, 15 insertions(+), 4 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> index 67d08dc338925..0cd2079137b02 100644
> --- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
> @@ -14,9 +14,20 @@ allOf:
>
> properties:
> compatible:
> - enum:
> - - qcom,mdss-dsi-ctrl
> - - qcom,qcm2290-dsi-ctrl
> + items:
> + - enum:
> + - qcom,apq8064-dsi-ctrl
> + - qcom,msm8916-dsi-ctrl
> + - qcom,msm8974-dsi-ctrl
> + - qcom,msm8996-dsi-ctrl
> + - qcom,qcm2290-dsi-ctrl
> + - qcom,sc7180-dsi-ctrl
> + - qcom,sc7280-dsi-ctrl
> + - qcom,sdm630-dsi-ctrl
> + - qcom,sdm660-dsi-ctrl
> + - qcom,sdm845-dsi-ctrl
> + - qcom,sm8250-dsi-ctrl
> + - const: qcom,mdss-dsi-ctrl
>
> reg:
> maxItems: 1
> @@ -146,7 +157,7 @@ examples:
> #include <dt-bindings/power/qcom-rpmpd.h>
>
> dsi@ae94000 {
> - compatible = "qcom,mdss-dsi-ctrl";
> + compatible = "qcom,sc7180-dsi-ctrl", "qcom,mdss-dsi-ctrl";
Other examples (from qcom,SOC-mdss.yaml) also must be updated.
> reg = <0x0ae94000 0x400>;
> reg-names = "dsi_ctrl";
>
--
With best wishes
Dmitry