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authorArnaud Ebalard <arno@natisbad.org>2013-11-09 18:39:14 +0100
committerGuenter Roeck <linux@roeck-us.net>2013-11-18 14:08:05 -0800
commitc98d6c65e6e6bd24a12174fff6ca4990d346de5d (patch)
tree472cd552f3da15494f2859f358167f77ccbf58e8
parent2d3c627502f2a9b0a7de06a5a2df2365542a72c9 (diff)
downloadop-kernel-dev-c98d6c65e6e6bd24a12174fff6ca4990d346de5d.zip
op-kernel-dev-c98d6c65e6e6bd24a12174fff6ca4990d346de5d.tar.gz
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@natisbad.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r--Documentation/devicetree/bindings/i2c/trivial-devices.txt1
-rw-r--r--drivers/hwmon/Kconfig1
-rw-r--r--drivers/hwmon/lm75.c3
3 files changed, 5 insertions, 0 deletions
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, },
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