diff options
author | Patrick Titiano <ptitiano@baylibre.com> | 2014-12-04 17:45:51 +0100 |
---|---|---|
committer | Guenter Roeck <linux@roeck-us.net> | 2014-12-04 10:59:42 -0800 |
commit | 06adbaec2a7a3d04741557b411e264c7f9c91c85 (patch) | |
tree | 98e362c9dcb931ccda304befdf0d07415b692f0d /drivers | |
parent | dfcd4c53be1da9e297bba340ec46f3269cbc239e (diff) | |
download | op-kernel-dev-06adbaec2a7a3d04741557b411e264c7f9c91c85.zip op-kernel-dev-06adbaec2a7a3d04741557b411e264c7f9c91c85.tar.gz |
hwmon: (tmp401) Add support for TI TMP435
Signed-off-by: Patrick Titiano <ptitiano@baylibre.com>
[Bartosz Golaszewski: prepared for submission, code review fixes]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[Guenter Roeck: Merged two patches into one]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hwmon/Kconfig | 2 | ||||
-rw-r--r-- | drivers/hwmon/tmp401.c | 13 |
2 files changed, 12 insertions, 3 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index b1ce6a0..6529c09 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1466,7 +1466,7 @@ config SENSORS_TMP401 depends on I2C help If you say yes here you get support for Texas Instruments TMP401, - TMP411, TMP431, and TMP432 temperature sensor chips. + TMP411, TMP431, TMP432 and TMP435 temperature sensor chips. This driver can also be built as a module. If so, the module will be called tmp401. diff --git a/drivers/hwmon/tmp401.c b/drivers/hwmon/tmp401.c index 7fa6e7d..ccd9938 100644 --- a/drivers/hwmon/tmp401.c +++ b/drivers/hwmon/tmp401.c @@ -46,7 +46,7 @@ /* Addresses to scan */ static const unsigned short normal_i2c[] = { 0x4c, 0x4d, 0x4e, I2C_CLIENT_END }; -enum chips { tmp401, tmp411, tmp431, tmp432 }; +enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 }; /* * The TMP401 registers, note some registers have different addresses for @@ -136,6 +136,7 @@ static const u8 TMP432_STATUS_REG[] = { #define TMP411C_DEVICE_ID 0x10 #define TMP431_DEVICE_ID 0x31 #define TMP432_DEVICE_ID 0x32 +#define TMP435_DEVICE_ID 0x35 /* * Driver data (common to all clients) @@ -146,6 +147,7 @@ static const struct i2c_device_id tmp401_id[] = { { "tmp411", tmp411 }, { "tmp431", tmp431 }, { "tmp432", tmp432 }, + { "tmp435", tmp435 }, { } }; MODULE_DEVICE_TABLE(i2c, tmp401_id); @@ -684,6 +686,11 @@ static int tmp401_detect(struct i2c_client *client, return -ENODEV; kind = tmp432; break; + case TMP435_DEVICE_ID: + if (client->addr != 0x4c) + return -ENODEV; + kind = tmp435; + break; default: return -ENODEV; } @@ -705,7 +712,9 @@ static int tmp401_detect(struct i2c_client *client, static int tmp401_probe(struct i2c_client *client, const struct i2c_device_id *id) { - const char *names[] = { "TMP401", "TMP411", "TMP431", "TMP432" }; + static const char * const names[] = { + "TMP401", "TMP411", "TMP431", "TMP432", "TMP435" + }; struct device *dev = &client->dev; struct device *hwmon_dev; struct tmp401_data *data; |