Linux-Devicetree Archive on
 help / color / Atom feed
From: Mahoda Ratnayaka <>
To: Rob Herring <>,
	Mark Rutland <>,,
Cc: Chris Packham <>,
	Mahoda Ratnayaka <>
Subject: [PATCH v4] Documentation: dtb: lm87: Add hwmon binding documentation.
Date: Wed,  2 Nov 2016 15:58:04 +1300
Message-ID: <> (raw)

This patch adds lm87 hwmon device tree node documentation.

Signed-off-by: Mahoda Ratnayaka <>

    Changes since v1:
     As suggested include all the changes are moved in
     to the same patch and the all the optional properties
     are now defined instead of using a single variable to
     indicate those properties.
    Changes since v2:
     Changed has-vcc-5v to use regulator binding and fixed
     a minor copy paste mistake.
    Changes since v3:
     Update the vcc-supply description.

 Documentation/devicetree/bindings/hwmon/lm87.txt | 30 ++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/lm87.txt

diff --git a/Documentation/devicetree/bindings/hwmon/lm87.txt b/Documentation/devicetree/bindings/hwmon/lm87.txt
new file mode 100644
index 0000000..e1b7990
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/lm87.txt
@@ -0,0 +1,30 @@
+*LM87 hwmon sensor.
+Required properties:
+- compatible: Should be
+	"ti,lm87"
+- reg: I2C address
+optional properties:
+- has-temp3: This configures pins 18 and 19 to be used as a second
+             remote temperature sensing channel. By default the pins
+             are configured as voltage input pins in0 and in5.
+- has-in6: When set, pin 5 is configured to be used as voltage input
+           in6. Otherwise the pin is set as FAN1 input.
+- has-in7: When set, pin 6 is configured to be used as voltage input
+           in7. Otherwise the pin is set as FAN2 input.
+- vcc-supply: a Phandle for the regulator supplying power, can be
+              cofigured to measure 5.0V power supply. Default is 3.3V.
+lm87@2e {
+	compatible = "ti,lm87";
+	reg = <0x2e>;
+	has-temp3;
+	vcc-supply = <&reg_5v0>;

             reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-02  2:58 Mahoda Ratnayaka [this message]
     [not found] ` <20161102025804.9215-1-mahoda.ratnayaka-6g8wRflRTwXFdCa3tKVlE6U/>
2016-11-09 18:26   ` Rob Herring

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:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-Devicetree Archive on

Archives are clonable:
	git clone --mirror linux-devicetree/git/0.git
	git clone --mirror linux-devicetree/git/1.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-devicetree linux-devicetree/ \
	public-inbox-index linux-devicetree

Example config snippet for mirrors

Newsgroup available over NNTP:

AGPL code for this site: git clone