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| author | Nícolas F. R. A. Prado <nfraprado@collabora.com> | 2022-05-25 18:57:14 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2022-06-15 16:54:37 +0300 |
| commit | 353d2ef77f2be4c1b9b3c70f1637a9986f07b997 (patch) | |
| tree | a2797bb2353f8af3bf6b0c836ae7c04eafe2e1e7 /Documentation | |
| parent | b52e695324bb44728053a414f17d25a5959ecb9d (diff) | |
dt-bindings: pinctrl: mt8192: Use generic bias instead of pull-*-adv
Commit cafe19db7751 ("pinctrl: mediatek: Backward compatible to previous
Mediatek's bias-pull usage") allowed the bias-pull-up and bias-pull-down
properties to be used for setting PUPD/R1/R0 type bias on mtk-paris
based SoC's, which was previously only supported by the custom
mediatek,pull-up-adv and mediatek,pull-down-adv properties.
Since the bias-pull-{up,down} properties already have defines associated
thus being more descriptive and is more universal on MediaTek platforms,
and given that there are no mediatek,pull-{up,down}-adv users on mt8192
yet, remove the custom adv properties in favor of the generic ones.
Note that only mediatek,pull-up-adv was merged in the binding, but not
its down counterpart.
Fixes: edbacb36ea50 ("dt-bindings: pinctrl: mt8192: Add mediatek,pull-up-adv property")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogiocchino.delregno@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220525155714.1837360-3-nfraprado@collabora.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml index 8ede8b750237..e39f5893bf16 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8192.yaml @@ -83,20 +83,21 @@ patternProperties: drive-strength-microamp: enum: [125, 250, 500, 1000] - 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 + bias-pull-down: + oneOf: + - type: boolean + description: normal pull down. + - enum: [100, 101, 102, 103] + description: PUPD/R1/R0 pull down type. See MTK_PUPD_SET_R1R0_ + defines in dt-bindings/pinctrl/mt65xx.h. + + bias-pull-up: + oneOf: + - type: boolean + description: normal pull up. + - enum: [100, 101, 102, 103] + description: PUPD/R1/R0 pull up type. See MTK_PUPD_SET_R1R0_ + defines in dt-bindings/pinctrl/mt65xx.h. bias-disable: true |