| Message ID | 20220725110702.11362-3-allen-kh.cheng@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | MT8186 pinctrl properties adjustments | expand |
On Mon, 25 Jul 2022 19:07:02 +0800, Allen-KH Cheng wrote: > Commit e5fabbe43f3f ("pinctrl: mediatek: paris: Support generic > PIN_CONFIG_DRIVE_STRENGTH_UA") added support for using > drive-strength-microamp instead of mediatek,drive-strength-adv. > > Similarly to the mt8192 and mt8195, there's no user of property > 'mediatek,drive-strength-adv', hence removing it is safe. > > Fixes: 338e953f1bd1 ("dt-bindings: pinctrl: mt8186: add pinctrl file and binding document") > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> > --- > .../bindings/pinctrl/pinctrl-mt8186.yaml | 29 ++----------------- > 1 file changed, 3 insertions(+), 26 deletions(-) > Reviewed-by: Rob Herring <robh@kernel.org>
On Mon, Jul 25, 2022 at 1:07 PM Allen-KH Cheng <allen-kh.cheng@mediatek.com> wrote: > Commit e5fabbe43f3f ("pinctrl: mediatek: paris: Support generic > PIN_CONFIG_DRIVE_STRENGTH_UA") added support for using > drive-strength-microamp instead of mediatek,drive-strength-adv. > > Similarly to the mt8192 and mt8195, there's no user of property > 'mediatek,drive-strength-adv', hence removing it is safe. > > Fixes: 338e953f1bd1 ("dt-bindings: pinctrl: mt8186: add pinctrl file and binding document") > Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Patch applied. Yours, Linus Walleij
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml index 6784885edc5c..1eeb885ce0c6 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mt8186.yaml @@ -107,31 +107,8 @@ patternProperties: drive-strength: enum: [2, 4, 6, 8, 10, 12, 14, 16] - mediatek,drive-strength-adv: - description: | - 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 - can support 0.125/0.25/0.5/1mA adjustment. If we enable specific - driving setup, the existing generic setup will be disabled. - The specific driving setup is controlled by E1E0EN. - When E1=0/E0=0, the strength is 0.125mA. - When E1=0/E0=1, the strength is 0.25mA. - When E1=1/E0=0, the strength is 0.5mA. - When E1=1/E0=1, the strength is 1mA. - EN is used to enable or disable the specific driving setup. - Valid arguments are described as below: - 0: (E1, E0, EN) = (0, 0, 0) - 1: (E1, E0, EN) = (0, 0, 1) - 2: (E1, E0, EN) = (0, 1, 0) - 3: (E1, E0, EN) = (0, 1, 1) - 4: (E1, E0, EN) = (1, 0, 0) - 5: (E1, E0, EN) = (1, 0, 1) - 6: (E1, E0, EN) = (1, 1, 0) - 7: (E1, E0, EN) = (1, 1, 1) - So the valid arguments are from 0 to 7. - $ref: /schemas/types.yaml#/definitions/uint32 - enum: [0, 1, 2, 3, 4, 5, 6, 7] + drive-strength-microamp: + enum: [125, 250, 500, 1000] bias-pull-down: oneOf: @@ -293,7 +270,7 @@ examples: pinmux = <PINMUX_GPIO127__FUNC_SCL0>, <PINMUX_GPIO128__FUNC_SDA0>; bias-pull-up = <MTK_PULL_SET_RSEL_001>; - mediatek,drive-strength-adv = <7>; + drive-strength-microamp = <1000>; }; }; };
Commit e5fabbe43f3f ("pinctrl: mediatek: paris: Support generic PIN_CONFIG_DRIVE_STRENGTH_UA") added support for using drive-strength-microamp instead of mediatek,drive-strength-adv. Similarly to the mt8192 and mt8195, there's no user of property 'mediatek,drive-strength-adv', hence removing it is safe. Fixes: 338e953f1bd1 ("dt-bindings: pinctrl: mt8186: add pinctrl file and binding document") Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- .../bindings/pinctrl/pinctrl-mt8186.yaml | 29 ++----------------- 1 file changed, 3 insertions(+), 26 deletions(-)