Commit ce4762ae authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski
Browse files

dt-bindings: pinctrl: qcom,msm8953: 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/20221016170035.35014-22-krzysztof.kozlowski@linaro.org


Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
parent 6471d948

Documentation/devicetree/bindings/pinctrl/qcom,msm8953-pinctrl.yaml

+11 −3
Original line number Diff line number Diff line
@@ -44,9 +44,17 @@ properties: 
  gpio-ranges:

    maxItems: 1



#PIN CONFIGURATION NODES

patternProperties:

  '-pins$':

  "-state$":

    oneOf:

      - $ref: "#/$defs/qcom-msm8953-tlmm-state"

      - patternProperties:

          "-pins$":

            $ref: "#/$defs/qcom-msm8953-tlmm-state"

        additionalProperties: false



$defs:

  qcom-msm8953-tlmm-state:

    type: object

    description:

      Pinctrl node's client devices use subnodes for desired pin configuration.
@@ -163,7 +171,7 @@ examples: 
              #gpio-cells = <2>;

              gpio-ranges = <&tlmm 0 0 142>;



              serial_default: serial-pins {

              serial_default: serial-state {

                    pins = "gpio4", "gpio5";

                    function = "blsp_uart2";

                    drive-strength = <2>;