On Thu, Jul 11, 2019 at 02:45:04PM +0200, Daniel Mack wrote:
> The NXP PCT2075 is largely compatible with other chips already supported
> by the LM75 driver. It uses an 11-bit resolution and defaults to 100 ms
> sampling period. The datasheet is here:
>
> https://www.nxp.com/docs/en/data-sheet/PCT2075.pdf
>
> Signed-off-by: Daniel Mack <[email protected]>
Applied to hwmon-next. Note that I also updated Documentation/hwmon/lm75.rst.
Guenter
> ---
> drivers/hwmon/lm75.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
> index 447af07450f1..a8aba628468e 100644
> --- a/drivers/hwmon/lm75.c
> +++ b/drivers/hwmon/lm75.c
> @@ -49,6 +49,7 @@ enum lm75_type { /* keep sorted in alphabetical
> order */
> max6626,
> max31725,
> mcp980x,
> + pct2075,
> stds75,
> stlm75,
> tcn75,
> @@ -353,6 +354,10 @@ lm75_probe(struct i2c_client *client, const struct
> i2c_device_id *id)
> data->resolution = 9;
> data->sample_time = MSEC_PER_SEC / 8;
> break;
> + case pct2075:
> + data->resolution = 11;
> + data->sample_time = MSEC_PER_SEC / 10;
> + break;
> case mcp980x:
> data->resolution_limits = 9;
> /* fall through */
> @@ -428,6 +433,7 @@ static const struct i2c_device_id lm75_ids[] = {
> { "max31725", max31725, },
> { "max31726", max31725, },
> { "mcp980x", mcp980x, },
> + { "pct2075", pct2075, },
> { "stds75", stds75, },
> { "stlm75", stlm75, },
> { "tcn75", tcn75, },
> @@ -496,6 +502,10 @@ static const struct of_device_id lm75_of_match[] = {
> .compatible = "maxim,mcp980x",
> .data = (void *)mcp980x
> },
> + {
> + .compatible = "nxp,pct2075",
> + .data = (void *)pct2075
> + },
> {
> .compatible = "st,stds75",
> .data = (void *)stds75
