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authorRobert Marko <robert.marko@sartura.hr>2021-04-29 14:11:49 +0200
committerGuenter Roeck <linux@roeck-us.net>2021-06-17 13:21:44 +0200
commitec081f9154766be98b7be6e4c4483b580c5b12e7 (patch)
treefb0039d2fe2cb4eeeea0a81ae3fd7ee77b569da1 /drivers/hwmon/lm75.c
parenthwmon: (pmbus/zl6100) Update documentation for zl6100 driver (diff)
downloadlinux-ec081f9154766be98b7be6e4c4483b580c5b12e7.tar.xz
linux-ec081f9154766be98b7be6e4c4483b580c5b12e7.zip
hwmon: (lm75) Add TI TMP1075 support
TI TMP1075 is a LM75 compatible sensor, so lets add support for it. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Link: https://lore.kernel.org/r/20210429121150.106804-1-robert.marko@sartura.hr Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/lm75.c')
-rw-r--r--drivers/hwmon/lm75.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index e447febd121a..afdbb63237b9 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -50,6 +50,7 @@ enum lm75_type { /* keep sorted in alphabetical order */
tmp75,
tmp75b,
tmp75c,
+ tmp1075,
};
/**
@@ -293,6 +294,13 @@ static const struct lm75_params device_params[] = {
.clr_mask = 1 << 5, /*not one-shot mode*/
.default_resolution = 12,
.default_sample_time = MSEC_PER_SEC / 12,
+ },
+ [tmp1075] = { /* not one-shot mode, 27.5 ms sample rate */
+ .clr_mask = 1 << 5 | 1 << 6 | 1 << 7,
+ .default_resolution = 12,
+ .default_sample_time = 28,
+ .num_sample_times = 4,
+ .sample_times = (unsigned int []){ 28, 55, 110, 220 },
}
};
@@ -662,6 +670,7 @@ static const struct i2c_device_id lm75_ids[] = {
{ "tmp75", tmp75, },
{ "tmp75b", tmp75b, },
{ "tmp75c", tmp75c, },
+ { "tmp1075", tmp1075, },
{ /* LIST END */ }
};
MODULE_DEVICE_TABLE(i2c, lm75_ids);
@@ -771,6 +780,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = {
.compatible = "ti,tmp75c",
.data = (void *)tmp75c
},
+ {
+ .compatible = "ti,tmp1075",
+ .data = (void *)tmp1075
+ },
{ },
};
MODULE_DEVICE_TABLE(of, lm75_of_match);