| Message ID | 20211215174241.1496169-1-linus.walleij@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | hwmon: (ntc_thermistor): Add Samsung 1404-001221 NTC | expand |
On Wed, 15 Dec 2021 18:42:41 +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> > --- > 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(+) > Acked-by: Rob Herring <robh@kernel.org>
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",
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",
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> --- 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(+)