From: Alexandre Mergnat <amergnat@baylibre.com> To: "Linus Walleij" <linus.walleij@linaro.org>, "Rob Herring" <robh+dt@kernel.org>, "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>, "Matthias Brugger" <matthias.bgg@gmail.com>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Zhiyong Tao" <zhiyong.tao@mediatek.com>, "Bernhard Rosenkränzer" <bero@baylibre.com> Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alexandre Mergnat <amergnat@baylibre.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Subject: [PATCH v3 1/3] dt-bindings: pinctrl: mediatek: deprecate custom drive strength property Date: Tue, 04 Apr 2023 18:29:49 +0200 [thread overview] Message-ID: <20230327-cleanup-pinctrl-binding-v3-1-6f56d5c7a8de@baylibre.com> (raw) In-Reply-To: <20230327-cleanup-pinctrl-binding-v3-0-6f56d5c7a8de@baylibre.com> 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: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> --- .../devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml | 8 ++++++-- .../devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 6 +++++- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml index bf67d4672455..ff24cf29eea7 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml @@ -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>; }; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml index 5aa8ba4cb547..dce9fd1a6a72 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml @@ -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; }; }; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Alexandre Mergnat <amergnat@baylibre.com> To: "Linus Walleij" <linus.walleij@linaro.org>, "Rob Herring" <robh+dt@kernel.org>, "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>, "Matthias Brugger" <matthias.bgg@gmail.com>, "AngeloGioacchino Del Regno" <angelogioacchino.delregno@collabora.com>, "Zhiyong Tao" <zhiyong.tao@mediatek.com>, "Bernhard Rosenkränzer" <bero@baylibre.com> Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Alexandre Mergnat <amergnat@baylibre.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Subject: [PATCH v3 1/3] dt-bindings: pinctrl: mediatek: deprecate custom drive strength property Date: Tue, 04 Apr 2023 18:29:49 +0200 [thread overview] Message-ID: <20230327-cleanup-pinctrl-binding-v3-1-6f56d5c7a8de@baylibre.com> (raw) In-Reply-To: <20230327-cleanup-pinctrl-binding-v3-0-6f56d5c7a8de@baylibre.com> 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: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> --- .../devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml | 8 ++++++-- .../devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml | 6 +++++- 2 files changed, 11 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml index bf67d4672455..ff24cf29eea7 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml @@ -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>; }; }; }; diff --git a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml index 5aa8ba4cb547..dce9fd1a6a72 100644 --- a/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/mediatek,mt8365-pinctrl.yaml @@ -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; }; }; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2023-04-04 16:30 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-04-04 16:29 [PATCH v3 0/3] Cleanup Mediatek pinctrl device tree binding Alexandre Mergnat 2023-04-04 16:29 ` Alexandre Mergnat 2023-04-04 16:29 ` Alexandre Mergnat [this message] 2023-04-04 16:29 ` [PATCH v3 1/3] dt-bindings: pinctrl: mediatek: deprecate custom drive strength property Alexandre Mergnat 2023-04-05 9:31 ` AngeloGioacchino Del Regno 2023-04-05 9:31 ` AngeloGioacchino Del Regno 2023-04-04 16:29 ` [PATCH v3 2/3] dt-bindings: pinctrl: mediatek: deprecate custom bias pull properties for mt8365 Alexandre Mergnat 2023-04-04 16:29 ` Alexandre Mergnat 2023-04-05 9:31 ` AngeloGioacchino Del Regno 2023-04-05 9:31 ` AngeloGioacchino Del Regno 2023-04-04 16:29 ` [PATCH v3 3/3] dt-bindings: pinctrl: mediatek,mt8365-pinctrl: add drive strength property Alexandre Mergnat 2023-04-04 16:29 ` Alexandre Mergnat 2023-04-10 22:20 ` [PATCH v3 0/3] Cleanup Mediatek pinctrl device tree binding Linus Walleij 2023-04-10 22:20 ` Linus Walleij
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