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authorLinus Walleij <linus.walleij@linaro.org>2021-12-15 20:42:41 +0300
committerGuenter Roeck <linux@roeck-us.net>2021-12-27 02:02:06 +0300
commite13e979b2b3dafc9b5e7a4ec0ff17c875fedcf67 (patch)
tree3af9620a2b689ca00f12959c7fc1dc76cba97fa4 /drivers/hwmon
parent8569e5558d9fa5be2d57ce7195566861a45984c1 (diff)
downloadlinux-e13e979b2b3dafc9b5e7a4ec0ff17c875fedcf67.tar.xz
hwmon: (ntc_thermistor) Add Samsung 1404-001221 NTC
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> Link: https://lore.kernel.org/r/20211215174241.1496169-1-linus.walleij@linaro.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/ntc_thermistor.c4
1 files changed, 4 insertions, 0 deletions
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",