| Message ID | 9494dfbc-f506-3e94-501d-6760c487c93d@axentia.se (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Add support for Atmel AT30TS74 | expand |
On Mon, Apr 25, 2022 at 10:35:50PM +0200, Peter Rosin wrote: > Atmel (now Microchip) AT30TS74 is an LM75 compatible sensor. Add it. > > Signed-off-by: Peter Rosin <peda@axentia.se> Applied to hwmon-next. Thanks, Guenter > --- > drivers/hwmon/Kconfig | 1 + > drivers/hwmon/lm75.c | 14 ++++++++++++++ > 2 files changed, 15 insertions(+) > > diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig > index 68a8a27ab3b7..d8dc58b2c55a 100644 > --- a/drivers/hwmon/Kconfig > +++ b/drivers/hwmon/Kconfig > @@ -1248,6 +1248,7 @@ config SENSORS_LM75 > temperature sensor chip, with models including: > > - Analog Devices ADT75 > + - Atmel (now Microchip) AT30TS74 > - Dallas Semiconductor DS75, DS1775 and DS7505 > - Global Mixed-mode Technology (GMT) G751 > - Maxim MAX6625 and MAX6626 > diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c > index afdbb63237b9..66dc826f7962 100644 > --- a/drivers/hwmon/lm75.c > +++ b/drivers/hwmon/lm75.c > @@ -26,6 +26,7 @@ > > enum lm75_type { /* keep sorted in alphabetical order */ > adt75, > + at30ts74, > ds1775, > ds75, > ds7505, > @@ -128,6 +129,14 @@ static const struct lm75_params device_params[] = { > .default_resolution = 12, > .default_sample_time = MSEC_PER_SEC / 10, > }, > + [at30ts74] = { > + .set_mask = 3 << 5, /* 12-bit mode*/ > + .default_resolution = 12, > + .default_sample_time = 200, > + .num_sample_times = 4, > + .sample_times = (unsigned int []){ 25, 50, 100, 200 }, > + .resolutions = (u8 []) {9, 10, 11, 12 }, > + }, > [ds1775] = { > .clr_mask = 3 << 5, > .set_mask = 2 << 5, /* 11-bit mode */ > @@ -645,6 +654,7 @@ static int lm75_probe(struct i2c_client *client) > > static const struct i2c_device_id lm75_ids[] = { > { "adt75", adt75, }, > + { "at30ts74", at30ts74, }, > { "ds1775", ds1775, }, > { "ds75", ds75, }, > { "ds7505", ds7505, }, > @@ -680,6 +690,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { > .compatible = "adi,adt75", > .data = (void *)adt75 > }, > + { > + .compatible = "atmel,at30ts74", > + .data = (void *)at30ts74 > + }, > { > .compatible = "dallas,ds1775", > .data = (void *)ds1775
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 68a8a27ab3b7..d8dc58b2c55a 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -1248,6 +1248,7 @@ config SENSORS_LM75 temperature sensor chip, with models including: - Analog Devices ADT75 + - Atmel (now Microchip) AT30TS74 - Dallas Semiconductor DS75, DS1775 and DS7505 - Global Mixed-mode Technology (GMT) G751 - Maxim MAX6625 and MAX6626 diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index afdbb63237b9..66dc826f7962 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -26,6 +26,7 @@ enum lm75_type { /* keep sorted in alphabetical order */ adt75, + at30ts74, ds1775, ds75, ds7505, @@ -128,6 +129,14 @@ static const struct lm75_params device_params[] = { .default_resolution = 12, .default_sample_time = MSEC_PER_SEC / 10, }, + [at30ts74] = { + .set_mask = 3 << 5, /* 12-bit mode*/ + .default_resolution = 12, + .default_sample_time = 200, + .num_sample_times = 4, + .sample_times = (unsigned int []){ 25, 50, 100, 200 }, + .resolutions = (u8 []) {9, 10, 11, 12 }, + }, [ds1775] = { .clr_mask = 3 << 5, .set_mask = 2 << 5, /* 11-bit mode */ @@ -645,6 +654,7 @@ static int lm75_probe(struct i2c_client *client) static const struct i2c_device_id lm75_ids[] = { { "adt75", adt75, }, + { "at30ts74", at30ts74, }, { "ds1775", ds1775, }, { "ds75", ds75, }, { "ds7505", ds7505, }, @@ -680,6 +690,10 @@ static const struct of_device_id __maybe_unused lm75_of_match[] = { .compatible = "adi,adt75", .data = (void *)adt75 }, + { + .compatible = "atmel,at30ts74", + .data = (void *)at30ts74 + }, { .compatible = "dallas,ds1775", .data = (void *)ds1775
Atmel (now Microchip) AT30TS74 is an LM75 compatible sensor. Add it. Signed-off-by: Peter Rosin <peda@axentia.se> --- drivers/hwmon/Kconfig | 1 + drivers/hwmon/lm75.c | 14 ++++++++++++++ 2 files changed, 15 insertions(+)