Re: [PATCH] hwmon: (ntc_thermistor): Add Samsung 1404-001221 NTC

[Guenter Roeck <linux@roeck-us.net>]

On Wed, Dec 15, 2021 at 06:42:41PM +0100, Linus Walleij wrote:
> This adds the Samsung 1404-001221 NTC thermistor to the
> NTC thermistor driver. As far as I can tell it is electrically
> compatible with the Murata 47K NTC thermistor.
> 
> This thermistor is mounted in a variety of Samsung products.
> 
> Cc: Peter Rosin <peda@axentia.se>
> Cc: Chris Lesiak <chris.lesiak@licor.com>
> Cc: devicetree@vger.kernel.org
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> Acked-by: Rob Herring <robh@kernel.org>

Applied.

Thanks,
Guenter

> ---
> The DT binding oneline is included, I see no point in splitting
> that into a separate patch.
> ---
>  Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml | 1 +
>  drivers/hwmon/ntc_thermistor.c                              | 4 ++++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml b/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
> index 9e77cee07dbc..3d3b139a91a2 100644
> --- a/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/ntc-thermistor.yaml
> @@ -76,6 +76,7 @@ properties:
>        - const: murata,ncp15wl333
>        - const: murata,ncp03wf104
>        - const: murata,ncp15xh103
> +      - const: samsung,1404-001221
>        # Deprecated "ntp," compatible strings
>        - const: ntc,ncp15wb473
>          deprecated: true
> diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
> index 00356c28e8c8..414204f5704c 100644
> --- a/drivers/hwmon/ntc_thermistor.c
> +++ b/drivers/hwmon/ntc_thermistor.c
> @@ -45,6 +45,7 @@ enum {
>  	NTC_NCP15XH103,
>  	NTC_NCP18WB473,
>  	NTC_NCP21WB473,
> +	NTC_SSG1404001221,
>  	NTC_LAST,
>  };
>  
> @@ -58,6 +59,7 @@ static const struct platform_device_id ntc_thermistor_id[] = {
>  	[NTC_NCP15XH103]      = { "ncp15xh103",      TYPE_NCPXXXH103 },
>  	[NTC_NCP18WB473]      = { "ncp18wb473",      TYPE_NCPXXWB473 },
>  	[NTC_NCP21WB473]      = { "ncp21wb473",      TYPE_NCPXXWB473 },
> +	[NTC_SSG1404001221]   = { "ssg1404-001221",  TYPE_NCPXXWB473 },
>  	[NTC_LAST]            = { },
>  };
>  
> @@ -671,6 +673,8 @@ static const struct of_device_id ntc_match[] = {
>  		.data = &ntc_thermistor_id[NTC_NCP18WB473] },
>  	{ .compatible = "murata,ncp21wb473",
>  		.data = &ntc_thermistor_id[NTC_NCP21WB473] },
> +	{ .compatible = "samsung,1404-001221",
> +		.data = &ntc_thermistor_id[NTC_SSG1404001221] },
>  
>  	/* Usage of vendor name "ntc" is deprecated */
>  	{ .compatible = "ntc,ncp03wb473",