From: Clemens Gruber <clemens.gruber@pqgruber.com>
To: linux-hwmon@vger.kernel.org
Cc: Guenter Roeck <linux@roeck-us.net>,
Jean Delvare <jdelvare@suse.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Clemens Gruber <clemens.gruber@pqgruber.com>
Subject: [PATCH 2/2] hwmon: (mcp3021) add devicetree bindings documentation
Date: Wed, 19 Oct 2016 11:40:56 +0200 [thread overview]
Message-ID: <20161019094056.24508-1-clemens.gruber@pqgruber.com> (raw)
Documents the devicetree bindings for the Microchip MCP3021/3221.
Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com>
---
Documentation/devicetree/bindings/hwmon/mcp3021.txt | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/mcp3021.txt
diff --git a/Documentation/devicetree/bindings/hwmon/mcp3021.txt b/Documentation/devicetree/bindings/hwmon/mcp3021.txt
new file mode 100644
index 0000000..e1d1e62
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/mcp3021.txt
@@ -0,0 +1,21 @@
+mcp3021 properties
+
+Required properties:
+- compatible: Must be one of the following:
+ - "microchip,mcp3021" for mcp3021
+ - "microchip,mcp3221" for mcp3221
+- reg: I2C address
+
+Optional properties:
+
+- reference-voltage
+ Reference voltage in millivolt (mV)
+
+Example:
+
+mcp3021@4d {
+ compatible = "microchip,mcp3021";
+ reg = <0x4d>;
+
+ reference-voltage = <4500>; /* 4.5 V */
+};
--
2.10.0
next reply other threads:[~2016-10-19 14:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 9:40 Clemens Gruber [this message]
2016-10-26 21:12 ` [PATCH 2/2] hwmon: (mcp3021) add devicetree bindings documentation Rob Herring
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