From 9c32e815cf9e29d5cfed738ad1cb3d07ea1bb67c Mon Sep 17 00:00:00 2001 From: Ben Gardner Date: Wed, 7 Oct 2015 21:55:20 -0500 Subject: hwmon: (lm75) Add support for TMP75C The TMP75C has a different control register layout and only supports 12-bit temperature samples (0.0625 deg C). The continuous sample rate is ~12 Hz. Signed-off-by: Ben Gardner Signed-off-by: Guenter Roeck --- drivers/hwmon/lm75.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/hwmon/lm75.c') diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index e4e57bb..0addc84 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -57,6 +57,7 @@ enum lm75_type { /* keep sorted in alphabetical order */ tmp175, tmp275, tmp75, + tmp75c, }; /* Addresses scanned */ @@ -280,6 +281,11 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id) data->resolution = 12; data->sample_time = HZ / 2; break; + case tmp75c: + clr_mask |= 1 << 5; /* not one-shot mode */ + data->resolution = 12; + data->sample_time = HZ / 4; + break; } /* configure as specified */ @@ -343,6 +349,7 @@ static const struct i2c_device_id lm75_ids[] = { { "tmp175", tmp175, }, { "tmp275", tmp275, }, { "tmp75", tmp75, }, + { "tmp75c", tmp75c, }, { /* LIST END */ } }; MODULE_DEVICE_TABLE(i2c, lm75_ids); -- cgit v1.1