From fdcabbea641ba955a2f9f5a92331be3156874273 Mon Sep 17 00:00:00 2001
From: Andre Prendel <andre.prendel@gmx.de>
Date: Tue, 15 Sep 2009 17:18:12 +0200
Subject: [PATCH] --- yaml --- r: 162607 b: refs/heads/master c:
 1915fb70fa23230894cd35d98fcac5a168ec5c23 h: refs/heads/master i:   162605:
 d3984f4758c7f4f0836e04f8c6648c02ae93aa14   162603:
 2833758e29b3155f9ba9e6bebe5ae62ff080a860   162599:
 4b36df0acdf33df160f48f7d9bb90c4ac2072d93   162591:
 37d984adb8857119ece46168fe9c487ba165118f v: v3

---
 [refs]                           |  2 +-
 trunk/Documentation/hwmon/tmp421 | 36 ++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 trunk/Documentation/hwmon/tmp421

diff --git a/[refs] b/[refs]
index f324bbb853d1..d31307cf6c13 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9410700b881f867a50dd8dc3204372fd9dccd8f8
+refs/heads/master: 1915fb70fa23230894cd35d98fcac5a168ec5c23
diff --git a/trunk/Documentation/hwmon/tmp421 b/trunk/Documentation/hwmon/tmp421
new file mode 100644
index 000000000000..0cf07f824741
--- /dev/null
+++ b/trunk/Documentation/hwmon/tmp421
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+Kernel driver tmp421
+====================
+
+Supported chips:
+  * Texas Instruments TMP421
+    Prefix: 'tmp421'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+  * Texas Instruments TMP422
+    Prefix: 'tmp422'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+  * Texas Instruments TMP423
+    Prefix: 'tmp423'
+    Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f
+    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html
+
+Authors:
+	Andre Prendel <andre.prendel@gmx.de>
+
+Description
+-----------
+
+This driver implements support for Texas Instruments TMP421, TMP422
+and TMP423 temperature sensor chips. These chips implement one local
+and up to one (TMP421), up to two (TMP422) or up to three (TMP423)
+remote sensors. Temperature is measured in degrees Celsius. The chips
+are wired over I2C/SMBus and specified over a temperature range of -40
+to +125 degrees Celsius. Resolution for both the local and remote
+channels is 0.0625 degree C.
+
+The chips support only temperature measurement. The driver exports
+the temperature values via the following sysfs files:
+
+temp[1-4]_input
+temp[2-4]_fault