diff options
| author | Robert Marko <robert.marko@sartura.hr> | 2021-04-29 14:11:49 +0200 |
|---|---|---|
| committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2022-02-25 10:46:03 +0000 |
| commit | 38f1116c5fc7334925a17e5197b349ff16224af5 (patch) | |
| tree | 5e39eac1a7da02850582aef86b05a3493ad664cb | |
| parent | b00889b22888cd88d8a7f66468fa482d818ff0a4 (diff) | |
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>
(cherry picked from commit ec081f9154766be98b7be6e4c4483b580c5b12e7)
| -rw-r--r-- | Documentation/hwmon/lm75.rst | 6 | ||||
| -rw-r--r-- | drivers/hwmon/lm75.c | 13 |
2 files changed, 17 insertions, 2 deletions
diff --git a/Documentation/hwmon/lm75.rst b/Documentation/hwmon/lm75.rst index e749f827c002..e804d242de77 100644 --- a/Documentation/hwmon/lm75.rst +++ b/Documentation/hwmon/lm75.rst @@ -93,9 +93,9 @@ Supported chips: https://www.st.com/resource/en/datasheet/stlm75.pdf - * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP75B, TMP75C, TMP175, TMP275 + * Texas Instruments TMP100, TMP101, TMP105, TMP112, TMP75, TMP75B, TMP75C, TMP175, TMP275, TMP1075 - Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp75b', 'tmp75c', 'tmp275' + Prefixes: 'tmp100', 'tmp101', 'tmp105', 'tmp112', 'tmp175', 'tmp75', 'tmp75b', 'tmp75c', 'tmp275', 'tmp1075' Addresses scanned: none @@ -119,6 +119,8 @@ Supported chips: http://www.ti.com/product/tmp275 + https://www.ti.com/product/TMP1075 + * NXP LM75B, PCT2075 Prefix: 'lm75b', 'pct2075' diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 5e6392294c03..5bf10f3258d8 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -49,6 +49,7 @@ enum lm75_type { /* keep sorted in alphabetical order */ tmp75, tmp75b, tmp75c, + tmp1075, }; /** @@ -291,6 +292,13 @@ 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 }, } }; @@ -637,6 +645,7 @@ static const struct i2c_device_id lm75_ids[] = { { "tmp75", tmp75, }, { "tmp75b", tmp75b, }, { "tmp75c", tmp75c, }, + { "tmp1075", tmp1075, }, { /* LIST END */ } }; MODULE_DEVICE_TABLE(i2c, lm75_ids); @@ -746,6 +755,10 @@ 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); |