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path: root/drivers/hwmon/ntc_thermistor.c
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Diffstat (limited to 'drivers/hwmon/ntc_thermistor.c')
-rw-r--r--drivers/hwmon/ntc_thermistor.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index 68800115876b..fca92912269e 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -53,6 +53,7 @@ static const struct platform_device_id ntc_thermistor_id[] = {
{ "ncp03wb473", TYPE_NCPXXWB473 },
{ "ncp15wl333", TYPE_NCPXXWL333 },
{ "b57330v2103", TYPE_B57330V2103},
+ { "ncp03wf104", TYPE_NCPXXWF104 },
{ },
};
@@ -135,6 +136,43 @@ static const struct ntc_compensation ncpXXwl333[] = {
{ .temp_c = 125, .ohm = 707 },
};
+static const struct ntc_compensation ncpXXwf104[] = {
+ { .temp_c = -40, .ohm = 4397119 },
+ { .temp_c = -35, .ohm = 3088599 },
+ { .temp_c = -30, .ohm = 2197225 },
+ { .temp_c = -25, .ohm = 1581881 },
+ { .temp_c = -20, .ohm = 1151037 },
+ { .temp_c = -15, .ohm = 846579 },
+ { .temp_c = -10, .ohm = 628988 },
+ { .temp_c = -5, .ohm = 471632 },
+ { .temp_c = 0, .ohm = 357012 },
+ { .temp_c = 5, .ohm = 272500 },
+ { .temp_c = 10, .ohm = 209710 },
+ { .temp_c = 15, .ohm = 162651 },
+ { .temp_c = 20, .ohm = 127080 },
+ { .temp_c = 25, .ohm = 100000 },
+ { .temp_c = 30, .ohm = 79222 },
+ { .temp_c = 35, .ohm = 63167 },
+ { .temp_c = 40, .ohm = 50677 },
+ { .temp_c = 45, .ohm = 40904 },
+ { .temp_c = 50, .ohm = 33195 },
+ { .temp_c = 55, .ohm = 27091 },
+ { .temp_c = 60, .ohm = 22224 },
+ { .temp_c = 65, .ohm = 18323 },
+ { .temp_c = 70, .ohm = 15184 },
+ { .temp_c = 75, .ohm = 12635 },
+ { .temp_c = 80, .ohm = 10566 },
+ { .temp_c = 85, .ohm = 8873 },
+ { .temp_c = 90, .ohm = 7481 },
+ { .temp_c = 95, .ohm = 6337 },
+ { .temp_c = 100, .ohm = 5384 },
+ { .temp_c = 105, .ohm = 4594 },
+ { .temp_c = 110, .ohm = 3934 },
+ { .temp_c = 115, .ohm = 3380 },
+ { .temp_c = 120, .ohm = 2916 },
+ { .temp_c = 125, .ohm = 2522 },
+};
+
/*
* The following compensation table is from the specification of EPCOS NTC
* Thermistors Datasheet
@@ -219,6 +257,8 @@ static const struct of_device_id ntc_match[] = {
.data = &ntc_thermistor_id[4] },
{ .compatible = "epcos,b57330v2103",
.data = &ntc_thermistor_id[5]},
+ { .compatible = "murata,ncp03wf104",
+ .data = &ntc_thermistor_id[6] },
/* Usage of vendor name "ntc" is deprecated */
{ .compatible = "ntc,ncp15wb473",
@@ -567,6 +607,10 @@ static int ntc_thermistor_probe(struct platform_device *pdev)
data->comp = b57330v2103;
data->n_comp = ARRAY_SIZE(b57330v2103);
break;
+ case TYPE_NCPXXWF104:
+ data->comp = ncpXXwf104;
+ data->n_comp = ARRAY_SIZE(ncpXXwf104);
+ break;
default:
dev_err(&pdev->dev, "Unknown device type: %lu(%s)\n",
pdev_id->driver_data, pdev_id->name);