From: Bibby Hsieh <bibby.hsieh@mediatek.com>
To: Wolfram Sang <wsa@the-dreams.de>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
<linux-i2c@vger.kernel.org>
Cc: <tfiga@chromium.org>, <drinkcat@chromium.org>,
<srv_heupstream@mediatek.com>, <robh+dt@kernel.org>,
<mark.rutland@arm.com>, <devicetree@vger.kernel.org>,
Bibby Hsieh <bibby.hsieh@mediatek.com>
Subject: [PATCH v9 1/4] dt-binding: eeprom: at24: add vcc-supply property
Date: Mon, 16 Dec 2019 16:04:42 +0800 [thread overview]
Message-ID: <20191216080445.8747-2-bibby.hsieh@mediatek.com> (raw)
In-Reply-To: <20191216080445.8747-1-bibby.hsieh@mediatek.com>
In some platforms, they disable the power-supply of eeprom due
to power consumption reduction. This patch add vcc-supply property.
Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/eeprom/at24.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index e8778560d966..c04a3b8a6eba 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -167,6 +167,10 @@ properties:
minimum: 1
maximum: 8
+ vcc-supply:
+ description:
+ phandle of the regulator that provides the supply voltage.
+
required:
- compatible
- reg
--
2.18.0
next prev parent reply other threads:[~2019-12-16 8:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-16 8:04 [PATCH v9 0/4] add power control in i2c and at24 Bibby Hsieh
2019-12-16 8:04 ` Bibby Hsieh [this message]
2019-12-16 8:04 ` [PATCH v9 2/4] dt-binding: i2c: add bus-supply property Bibby Hsieh
2019-12-18 14:47 ` Rob Herring
2019-12-16 8:04 ` [PATCH v9 3/4] misc: eeprom: at24: support pm_runtime control Bibby Hsieh
2019-12-19 10:50 ` Bartosz Golaszewski
2020-01-06 7:09 ` Bibby Hsieh
2019-12-16 8:04 ` [PATCH v9 4/4] i2c: core: support bus regulator controlling in adapter Bibby Hsieh
2019-12-16 11:58 ` Tomasz Figa
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=20191216080445.8747-2-bibby.hsieh@mediatek.com \
--to=bibby.hsieh@mediatek.com \
--cc=bgolaszewski@baylibre.com \
--cc=devicetree@vger.kernel.org \
--cc=drinkcat@chromium.org \
--cc=linux-i2c@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
--cc=srv_heupstream@mediatek.com \
--cc=tfiga@chromium.org \
--cc=wsa@the-dreams.de \
/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).