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From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Wolfram Sang <wsa@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-i2c@vger.kernel.org, Qii Wang <qii.wang@mediatek.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Mark Brown <broonie@kernel.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Bibby Hsieh <bibby.hsieh@mediatek.com>,
	Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v21 2/5] dt-binding: i2c: mt65xx: add vbus-supply property
Date: Fri,  7 May 2021 21:14:03 +0800	[thread overview]
Message-ID: <20210507131406.2224177-3-hsinyi@chromium.org> (raw)
In-Reply-To: <20210507131406.2224177-1-hsinyi@chromium.org>

Add vbus-supply property for mt65xx. The regulator can be passed into
core and turned off during suspend/sleep to reduce power consumption.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
index 7f0194fdd0cc..2c45647e9f0b 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
@@ -32,6 +32,7 @@ Optional properties:
   - mediatek,have-pmic: platform can control i2c form special pmic side.
     Only mt6589 and mt8135 support this feature.
   - mediatek,use-push-pull: IO config use push-pull mode.
+  - vbus-supply: phandle to the regulator that provides power to SCL/SDA.
 
 Example:
 
-- 
2.31.1.607.g51e8a6a459-goog


WARNING: multiple messages have this Message-ID
From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Wolfram Sang <wsa@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-i2c@vger.kernel.org, Qii Wang <qii.wang@mediatek.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Mark Brown <broonie@kernel.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Bibby Hsieh <bibby.hsieh@mediatek.com>,
	Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v21 2/5] dt-binding: i2c: mt65xx: add vbus-supply property
Date: Fri,  7 May 2021 21:14:03 +0800	[thread overview]
Message-ID: <20210507131406.2224177-3-hsinyi@chromium.org> (raw)
In-Reply-To: <20210507131406.2224177-1-hsinyi@chromium.org>

Add vbus-supply property for mt65xx. The regulator can be passed into
core and turned off during suspend/sleep to reduce power consumption.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
index 7f0194fdd0cc..2c45647e9f0b 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
@@ -32,6 +32,7 @@ Optional properties:
   - mediatek,have-pmic: platform can control i2c form special pmic side.
     Only mt6589 and mt8135 support this feature.
   - mediatek,use-push-pull: IO config use push-pull mode.
+  - vbus-supply: phandle to the regulator that provides power to SCL/SDA.
 
 Example:
 
-- 
2.31.1.607.g51e8a6a459-goog


_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek

WARNING: multiple messages have this Message-ID
From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Wolfram Sang <wsa@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Rob Herring <robh+dt@kernel.org>,
	Bartosz Golaszewski <bgolaszewski@baylibre.com>
Cc: linux-i2c@vger.kernel.org, Qii Wang <qii.wang@mediatek.com>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Mark Brown <broonie@kernel.org>,
	Marek Szyprowski <m.szyprowski@samsung.com>,
	Bibby Hsieh <bibby.hsieh@mediatek.com>,
	Arnd Bergmann <arnd@arndb.de>
Subject: [PATCH v21 2/5] dt-binding: i2c: mt65xx: add vbus-supply property
Date: Fri,  7 May 2021 21:14:03 +0800	[thread overview]
Message-ID: <20210507131406.2224177-3-hsinyi@chromium.org> (raw)
In-Reply-To: <20210507131406.2224177-1-hsinyi@chromium.org>

Add vbus-supply property for mt65xx. The regulator can be passed into
core and turned off during suspend/sleep to reduce power consumption.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
---
 Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
index 7f0194fdd0cc..2c45647e9f0b 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
@@ -32,6 +32,7 @@ Optional properties:
   - mediatek,have-pmic: platform can control i2c form special pmic side.
     Only mt6589 and mt8135 support this feature.
   - mediatek,use-push-pull: IO config use push-pull mode.
+  - vbus-supply: phandle to the regulator that provides power to SCL/SDA.
 
 Example:
 
-- 
2.31.1.607.g51e8a6a459-goog


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-05-07 13:14 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-07 13:14 [PATCH v21 0/5] add power control in i2c Hsin-Yi Wang
2021-05-07 13:14 ` Hsin-Yi Wang
2021-05-07 13:14 ` Hsin-Yi Wang
2021-05-07 13:14 ` [PATCH v21 1/5] i2c: core: support bus regulator controlling in adapter Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-12 15:45   ` Matthias Brugger
2021-05-12 15:45     ` Matthias Brugger
2021-05-12 15:45     ` Matthias Brugger
2021-05-07 13:14 ` Hsin-Yi Wang [this message]
2021-05-07 13:14   ` [PATCH v21 2/5] dt-binding: i2c: mt65xx: add vbus-supply property Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14 ` [PATCH v21 3/5] i2c: mediatek: mt65xx: add optional vbus-supply Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-12 15:46   ` Matthias Brugger
2021-05-12 15:46     ` Matthias Brugger
2021-05-12 15:46     ` Matthias Brugger
2021-05-17  8:06   ` Qii Wang
2021-05-17  8:06     ` Qii Wang
2021-05-17  8:06     ` Qii Wang
2021-05-07 13:14 ` [PATCH v21 4/5] misc: eeprom: at24: check suspend status before disable regulator Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14 ` [PATCH v21 5/5] arm64: dts: mt8183: add supply name for eeprom Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-07 13:14   ` Hsin-Yi Wang
2021-05-20 10:56 ` [PATCH v21 0/5] add power control in i2c Hsin-Yi Wang
2021-05-20 10:56   ` Hsin-Yi Wang
2021-05-20 10:56   ` Hsin-Yi Wang

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