Commit edbacb36 authored by Nícolas F. R. A. Prado's avatar Nícolas F. R. A. Prado Committed by Linus Walleij
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dt-bindings: pinctrl: mt8192: Add mediatek,pull-up-adv property 



Add the mediatek,pull-up-adv property to the pinctrl-mt8192 dt-binding
to allow configuring pull-up resistors on the pins of MT8192. It is the
same as in mt8183-pinctrl.

Signed-off-by: default avatarNícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220315211936.442708-4-nfraprado@collabora.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4ac68333

Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml

+11 −0
Original line number Diff line number Diff line
@@ -104,6 +104,17 @@ patternProperties: 
            $ref: /schemas/types.yaml#/definitions/uint32

            enum: [0, 1, 2, 3, 4, 5, 6, 7]



          mediatek,pull-up-adv:

            description: |

              Pull up settings for 2 pull resistors, R0 and R1. User can

              configure those special pins. Valid arguments are described as below:

              0: (R1, R0) = (0, 0) which means R1 disabled and R0 disabled.

              1: (R1, R0) = (0, 1) which means R1 disabled and R0 enabled.

              2: (R1, R0) = (1, 0) which means R1 enabled and R0 disabled.

              3: (R1, R0) = (1, 1) which means R1 enabled and R0 enabled.

            $ref: /schemas/types.yaml#/definitions/uint32

            enum: [0, 1, 2, 3]



          bias-pull-down: true



          bias-pull-up: true