From: Hsin-Yi Wang <hsinyi@chromium.org>
To: Wolfram Sang <wsa@kernel.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
linux-i2c@vger.kernel.org, Mark Brown <broonie@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
Rob Herring <robh+dt@kernel.org>,
Marek Szyprowski <m.szyprowski@samsung.com>
Subject: [PATCH v17 2/3] dt-binding: i2c: mt65xx: add vbus-supply property
Date: Tue, 9 Mar 2021 21:31:30 +0800 [thread overview]
Message-ID: <20210309133131.1585838-3-hsinyi@chromium.org> (raw)
In-Reply-To: <20210309133131.1585838-1-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>
---
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:
--
2.30.1.766.gb4fecdf3b7-goog
next prev parent reply other threads:[~2021-03-09 13:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-09 13:31 [PATCH v17 0/3] add power control in i2c Hsin-Yi Wang
2021-03-09 13:31 ` [PATCH v17 1/3] i2c: core: support bus regulator controlling in adapter Hsin-Yi Wang
2021-03-09 13:31 ` Hsin-Yi Wang [this message]
2021-03-09 13:31 ` [PATCH v17 3/3] i2c: mediatek: mt65xx: add optional vbus-supply Hsin-Yi Wang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210309133131.1585838-3-hsinyi@chromium.org \
--to=hsinyi@chromium.org \
--cc=bgolaszewski@baylibre.com \
--cc=bibby.hsieh@mediatek.com \
--cc=broonie@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=m.szyprowski@samsung.com \
--cc=matthias.bgg@gmail.com \
--cc=robh+dt@kernel.org \
--cc=wsa@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).