hwmon: (lm75) Add support for GMT G751 chip

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=c98d6c65e6e6bd24a12174fff6ca4990d346de5d
Commit:     c98d6c65e6e6bd24a12174fff6ca4990d346de5d
Parent:     2d3c627502f2a9b0a7de06a5a2df2365542a72c9
Author:     Arnaud Ebalard <arno at natisbad.org>
AuthorDate: Sat Nov 9 18:39:14 2013 +0100
Committer:  Guenter Roeck <linux at roeck-us.net>
CommitDate: Mon Nov 18 14:08:05 2013 -0800

    hwmon: (lm75) Add support for GMT G751 chip
    
    This was tested on a NETGEAR ReadyNAS 2120 device (Marvell Armada XP
    based board, via DT).
    
    Signed-off-by: Arnaud Ebalard <arno at natisbad.org>
    Signed-off-by: Guenter Roeck <linux at roeck-us.net>
---
 Documentation/devicetree/bindings/i2c/trivial-devices.txt | 1 +
 drivers/hwmon/Kconfig                                     | 1 +
 drivers/hwmon/lm75.c                                      | 3 +++
 3 files changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
index ad6a738..c98e5a2 100644
--- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt
+++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt
@@ -35,6 +35,7 @@ fsl,mc13892		MC13892: Power Management Integrated Circuit (PMIC) for i.MX35/51
 fsl,mma8450		MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer
 fsl,mpr121		MPR121: Proximity Capacitive Touch Sensor Controller
 fsl,sgtl5000		SGTL5000: Ultra Low-Power Audio Codec
+gmt,g751		G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface
 infineon,slb9635tt	Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz)
 infineon,slb9645tt	Infineon SLB9645 I2C TPM (new protocol, max 400khz)
 maxim,ds1050		5 Bit Programmable, Pulse-Width Modulator
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b3ab9d4..52d548f 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -656,6 +656,7 @@ config SENSORS_LM75
 
 		- Analog Devices ADT75
 		- Dallas Semiconductor DS75, DS1775 and DS7505
+		- Global Mixed-mode Technology (GMT) G751
 		- Maxim MAX6625 and MAX6626
 		- Microchip MCP980x
 		- National Semiconductor LM75, LM75A
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index c03b490..7e3ef13 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -39,6 +39,7 @@ enum lm75_type {		/* keep sorted in alphabetical order */
 	ds1775,
 	ds75,
 	ds7505,
+	g751,
 	lm75,
 	lm75a,
 	max6625,
@@ -208,6 +209,7 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
 		data->resolution = 12;
 		data->sample_time = HZ / 4;
 		break;
+	case g751:
 	case lm75:
 	case lm75a:
 		data->resolution = 9;
@@ -296,6 +298,7 @@ static const struct i2c_device_id lm75_ids[] = {
 	{ "ds1775", ds1775, },
 	{ "ds75", ds75, },
 	{ "ds7505", ds7505, },
+	{ "g751", g751, },
 	{ "lm75", lm75, },
 	{ "lm75a", lm75a, },
 	{ "max6625", max6625, },