Commit bb65ee4a authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
Browse files

dt-bindings: pinctrl: qcom,sc7280: fix matching pin config 



The TLMM pin controller follows generic pin-controller bindings, so
should have subnodes with '-state' and '-pins'.  Otherwise the subnodes
(level one and two) are not properly matched.  This method also unifies
the bindings with other Qualcomm TLMM and LPASS pinctrl bindings.

Reviewed-by: default avatarBjorn Andersson <andersson@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20221016170035.35014-34-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 7947f015

Documentation/devicetree/bindings/pinctrl/qcom,sc7280-pinctrl.yaml

+11 −3
Original line number Diff line number Diff line
@@ -47,9 +47,17 @@ properties: 


  wakeup-parent: true



#PIN CONFIGURATION NODES

patternProperties:

  '-pins$':

  "-state$":

    oneOf:

      - $ref: "#/$defs/qcom-sc7280-tlmm-state"

      - patternProperties:

          "-pins$":

            $ref: "#/$defs/qcom-sc7280-tlmm-state"

        additionalProperties: false



$defs:

  qcom-sc7280-tlmm-state:

    type: object

    description:

      Pinctrl node's client devices use subnodes for desired pin configuration.
@@ -162,7 +170,7 @@ examples: 
        gpio-ranges = <&tlmm 0 0 175>;

        wakeup-parent = <&pdc>;



        qup_uart5_default: qup-uart5-pins {

        qup_uart5_default: qup-uart5-state {

            pins = "gpio46", "gpio47";

            function = "qup13";

            drive-strength = <2>;