Commit 000602e6 authored by Alexandre Mergnat's avatar Alexandre Mergnat Committed by Linus Walleij
Browse files

dt-bindings: pinctrl: mediatek: deprecate custom drive strength property 



Deprecate mediatek,drive-strength-adv which shall not exist, that was an
unnecessary property that leaked upstream from downstream kernels and
there's no reason to use it.

The generic property drive-strength-microamp should be used instead.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarAlexandre Mergnat <amergnat@baylibre.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230327-cleanup-pinctrl-binding-v3-1-6f56d5c7a8de@baylibre.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 0538897a

Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml

+6 −2
Original line number Diff line number Diff line
@@ -110,8 +110,13 @@ patternProperties: 
          drive-strength:

            enum: [2, 4, 6, 8, 10, 12, 14, 16]



          drive-strength-microamp:

            enum: [125, 250, 500, 1000]



          mediatek,drive-strength-adv:

            deprecated: true

            description: |

              DEPRECATED: Please use drive-strength-microamp instead.

              Describe the specific driving setup property.

              For I2C pins, the existing generic driving setup can only support

              2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they
@@ -217,7 +222,7 @@ examples: 
              pinmux = <PINMUX_GPIO48__FUNC_SCL5>,

                <PINMUX_GPIO49__FUNC_SDA5>;

              mediatek,pull-up-adv = <3>;

              mediatek,drive-strength-adv = <7>;

              drive-strength-microamp = <1000>;

            };

          };
@@ -226,7 +231,6 @@ examples: 
              pinmux = <PINMUX_GPIO50__FUNC_SCL3>,

                <PINMUX_GPIO51__FUNC_SDA3>;

              mediatek,pull-down-adv = <2>;

              mediatek,drive-strength-adv = <4>;

            };

          };

        };

Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml

+5 −1
Original line number Diff line number Diff line
@@ -91,8 +91,13 @@ patternProperties: 


          input-schmitt-disable: true



          drive-strength-microamp:

            enum: [125, 250, 500, 1000]



          mediatek,drive-strength-adv:

            deprecated: true

            description: |

              DEPRECATED: Please use drive-strength-microamp instead.

              Describe the specific driving setup property.

              For I2C pins, the existing generic driving setup can only support

              2/4/6/8/10/12/14/16mA driving. But in specific driving setup, they
@@ -191,7 +196,6 @@ examples: 
          pins {

            pinmux = <MT8365_PIN_59_SDA1__FUNC_SDA1_0>, <MT8365_PIN_60_SCL1__FUNC_SCL1_0>;

            mediatek,pull-up-adv = <3>;

            mediatek,drive-strength-adv = <00>;

            bias-pull-up;

          };

        };