Re: [PATCH 2/2] drivers: hwmon: lm75: add support for PCT2075

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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 <daniel@xxxxxxxxxx>

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



[Index of Archives]     [LM Sensors]     [Linux Sound]     [ALSA Users]     [ALSA Devel]     [Linux Audio Users]     [Linux Media]     [Kernel]     [Gimp]     [Yosemite News]     [Linux Media]

  Powered by Linux