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@xxxxxxxxxx>
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
