From: Wolfram Sang <wsa@kernel.org>
To: Hsin-Yi Wang <hsinyi@chromium.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
Jean Delvare <khali@linux-fr.org>,
Rob Herring <robh+dt@kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
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: Re: [PATCH v21 RESEND 1/4] i2c: core: support bus regulator controlling in adapter
Date: Fri, 28 May 2021 21:05:37 +0200 [thread overview]
Message-ID: <YLE/ASUV9vNWxKU4@kunai> (raw)
In-Reply-To: <20210527075556.1709140-2-hsinyi@chromium.org>
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On Thu, May 27, 2021 at 03:55:53PM +0800, Hsin-Yi Wang wrote:
> From: Bibby Hsieh <bibby.hsieh@mediatek.com>
>
> Although in the most platforms, the bus power of i2c
> are alway on, some platforms disable the i2c bus power
> in order to meet low power request.
>
> We can control bulk regulator if it is provided in i2c
> adapter device.
>
> Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
It looks good to me. I have to admit, though, that I am not a PM expert,
but I trust you guys here. Let's apply it and see what happens.
Applied to for-next, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Hsin-Yi Wang <hsinyi@chromium.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
Jean Delvare <khali@linux-fr.org>,
Rob Herring <robh+dt@kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
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: Re: [PATCH v21 RESEND 1/4] i2c: core: support bus regulator controlling in adapter
Date: Fri, 28 May 2021 21:05:37 +0200 [thread overview]
Message-ID: <YLE/ASUV9vNWxKU4@kunai> (raw)
In-Reply-To: <20210527075556.1709140-2-hsinyi@chromium.org>
[-- Attachment #1.1: Type: text/plain, Size: 758 bytes --]
On Thu, May 27, 2021 at 03:55:53PM +0800, Hsin-Yi Wang wrote:
> From: Bibby Hsieh <bibby.hsieh@mediatek.com>
>
> Although in the most platforms, the bus power of i2c
> are alway on, some platforms disable the i2c bus power
> in order to meet low power request.
>
> We can control bulk regulator if it is provided in i2c
> adapter device.
>
> Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
It looks good to me. I have to admit, though, that I am not a PM expert,
but I trust you guys here. Let's apply it and see what happens.
Applied to for-next, thanks!
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_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa@kernel.org>
To: Hsin-Yi Wang <hsinyi@chromium.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
Jean Delvare <khali@linux-fr.org>,
Rob Herring <robh+dt@kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
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: Re: [PATCH v21 RESEND 1/4] i2c: core: support bus regulator controlling in adapter
Date: Fri, 28 May 2021 21:05:37 +0200 [thread overview]
Message-ID: <YLE/ASUV9vNWxKU4@kunai> (raw)
In-Reply-To: <20210527075556.1709140-2-hsinyi@chromium.org>
[-- Attachment #1.1: Type: text/plain, Size: 758 bytes --]
On Thu, May 27, 2021 at 03:55:53PM +0800, Hsin-Yi Wang wrote:
> From: Bibby Hsieh <bibby.hsieh@mediatek.com>
>
> Although in the most platforms, the bus power of i2c
> are alway on, some platforms disable the i2c bus power
> in order to meet low power request.
>
> We can control bulk regulator if it is provided in i2c
> adapter device.
>
> Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
It looks good to me. I have to admit, though, that I am not a PM expert,
but I trust you guys here. Let's apply it and see what happens.
Applied to for-next, thanks!
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]
[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
_______________________________________________
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:[~2021-05-28 19:05 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-27 7:55 [PATCH v21 RESEND 0/4] add power control in i2c Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` [PATCH v21 RESEND 1/4] i2c: core: support bus regulator controlling in adapter Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 18:46 ` kernel test robot
2021-05-27 20:32 ` kernel test robot
2021-05-28 19:05 ` Wolfram Sang [this message]
2021-05-28 19:05 ` Wolfram Sang
2021-05-28 19:05 ` Wolfram Sang
2021-05-27 7:55 ` [PATCH v21 RESEND 2/4] dt-binding: i2c: mt65xx: add vbus-supply property Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-28 19:07 ` Wolfram Sang
2021-05-28 19:07 ` Wolfram Sang
2021-05-28 19:07 ` Wolfram Sang
2021-05-27 7:55 ` [PATCH v21 RESEND 3/4] i2c: mediatek: mt65xx: add optional vbus-supply Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-28 19:07 ` Wolfram Sang
2021-05-28 19:07 ` Wolfram Sang
2021-05-28 19:07 ` Wolfram Sang
2021-05-27 7:55 ` [PATCH v21 RESEND 4/4] arm64: dts: mt8183: add supply name for eeprom Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-27 7:55 ` Hsin-Yi Wang
2021-05-28 19:08 ` Wolfram Sang
2021-05-28 19:08 ` Wolfram Sang
2021-05-28 19:08 ` Wolfram Sang
2021-06-02 12:23 ` Matthias Brugger
2021-06-02 12:23 ` Matthias Brugger
2021-06-02 12:23 ` Matthias Brugger
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