From: Anson Huang <anson.huang@nxp.com>
To: "jic23@kernel.org" <jic23@kernel.org>,
"knaack.h@gmx.de" <knaack.h@gmx.de>,
"lars@metafoo.de" <lars@metafoo.de>,
"pmeerw@pmeerw.net" <pmeerw@pmeerw.net>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"martink@posteo.de" <martink@posteo.de>,
Leonard Crestez <leonard.crestez@nxp.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"gustavo@embeddedor.com" <gustavo@embeddedor.com>,
"rtresidd@electromag.com.au" <rtresidd@electromag.com.au>,
"linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: dl-linux-imx <linux-imx@nxp.com>
Subject: [PATCH V6 1/2] dt-bindings: iio: accel: mma8452: add power supplies property
Date: Sun, 23 Dec 2018 09:02:27 +0000 [thread overview]
Message-ID: <1545555462-16121-1-git-send-email-Anson.Huang@nxp.com> (raw)
The accelerometer's power supplies could be controllable on some
platforms, add property "vdd/vddio" power supply to let device tree
to pass phandles to the regulators to driver.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
No change since V5.
---
Documentation/devicetree/bindings/iio/accel/mma8452.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Documentation/devicetree/bindings/iio/accel/mma8452.txt
index 2100e9a..e132394 100644
--- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt
+++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt
@@ -20,6 +20,10 @@ Optional properties:
- interrupt-names: should contain "INT1" and/or "INT2", the accelerometer's
interrupt line in use.
+ - vdd-supply: phandle to the regulator that provides vdd power to the accelerometer.
+
+ - vddio-supply: phandle to the regulator that provides vddio power to the accelerometer.
+
Example:
mma8453fc@1d {
--
2.7.4
next reply other threads:[~2018-12-23 9:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-23 9:02 Anson Huang [this message]
2018-12-23 9:02 ` [PATCH V6 2/2] iio: accell: mma8452: add vdd/vddio regulator operation support Anson Huang
2019-01-05 17:29 ` Jonathan Cameron
2019-01-08 6:39 ` Martin Kepplinger
2019-01-08 9:17 ` Anson Huang
2018-12-27 21:09 ` [PATCH V6 1/2] dt-bindings: iio: accel: mma8452: add power supplies property Rob Herring
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