hwmon: (ntc_thermistor) Add support for ncpXXxh103
This patch adds support for the Murata NCP15XH103 thermistor series.
Signed-off-by: Joseph McNally <jmcna06@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
index feed306..faa6e8d 100644
--- a/drivers/hwmon/ntc_thermistor.c
+++ b/drivers/hwmon/ntc_thermistor.c
@@ -54,6 +54,7 @@
{ "ncp15wl333", TYPE_NCPXXWL333 },
{ "b57330v2103", TYPE_B57330V2103},
{ "ncp03wf104", TYPE_NCPXXWF104 },
+ { "ncp15xh103", TYPE_NCPXXXH103 },
{ },
};
@@ -173,6 +174,43 @@
{ .temp_c = 125, .ohm = 2522 },
};
+static const struct ntc_compensation ncpXXxh103[] = {
+ { .temp_c = -40, .ohm = 247565 },
+ { .temp_c = -35, .ohm = 181742 },
+ { .temp_c = -30, .ohm = 135128 },
+ { .temp_c = -25, .ohm = 101678 },
+ { .temp_c = -20, .ohm = 77373 },
+ { .temp_c = -15, .ohm = 59504 },
+ { .temp_c = -10, .ohm = 46222 },
+ { .temp_c = -5, .ohm = 36244 },
+ { .temp_c = 0, .ohm = 28674 },
+ { .temp_c = 5, .ohm = 22878 },
+ { .temp_c = 10, .ohm = 18399 },
+ { .temp_c = 15, .ohm = 14910 },
+ { .temp_c = 20, .ohm = 12169 },
+ { .temp_c = 25, .ohm = 10000 },
+ { .temp_c = 30, .ohm = 8271 },
+ { .temp_c = 35, .ohm = 6883 },
+ { .temp_c = 40, .ohm = 5762 },
+ { .temp_c = 45, .ohm = 4851 },
+ { .temp_c = 50, .ohm = 4105 },
+ { .temp_c = 55, .ohm = 3492 },
+ { .temp_c = 60, .ohm = 2985 },
+ { .temp_c = 65, .ohm = 2563 },
+ { .temp_c = 70, .ohm = 2211 },
+ { .temp_c = 75, .ohm = 1915 },
+ { .temp_c = 80, .ohm = 1666 },
+ { .temp_c = 85, .ohm = 1454 },
+ { .temp_c = 90, .ohm = 1275 },
+ { .temp_c = 95, .ohm = 1121 },
+ { .temp_c = 100, .ohm = 990 },
+ { .temp_c = 105, .ohm = 876 },
+ { .temp_c = 110, .ohm = 779 },
+ { .temp_c = 115, .ohm = 694 },
+ { .temp_c = 120, .ohm = 620 },
+ { .temp_c = 125, .ohm = 556 },
+};
+
/*
* The following compensation table is from the specification of EPCOS NTC
* Thermistors Datasheet
@@ -260,6 +298,8 @@
.data = &ntc_thermistor_id[5]},
{ .compatible = "murata,ncp03wf104",
.data = &ntc_thermistor_id[6] },
+ { .compatible = "murata,ncp15xh103",
+ .data = &ntc_thermistor_id[7] },
/* Usage of vendor name "ntc" is deprecated */
{ .compatible = "ntc,ncp15wb473",
@@ -609,6 +649,10 @@
data->comp = ncpXXwf104;
data->n_comp = ARRAY_SIZE(ncpXXwf104);
break;
+ case TYPE_NCPXXXH103:
+ data->comp = ncpXXxh103;
+ data->n_comp = ARRAY_SIZE(ncpXXxh103);
+ break;
default:
dev_err(&pdev->dev, "Unknown device type: %lu(%s)\n",
pdev_id->driver_data, pdev_id->name);