drivers: sensor: ntc_thermistor: Add Murata NCP15XH103

Murata NCP15XH103 compensation table added.

Signed-off-by: Jeff Daly <[email protected]>

Author: jjdalynh

drivers/sensor/ntc_thermistor/Kconfig

@@ -8,7 +8,8 @@ config NTC_THERMISTOR
 	depends on DT_HAS_NTC_THERMISTOR_GENERIC_ENABLED || \
 		   DT_HAS_EPCOS_B57861S0103A039_ENABLED  || \
 		   DT_HAS_MURATA_NCP15WB473_ENABLED || \
-		   DT_HAS_TDK_NTCG163JF103FT1_ENABLED
+		   DT_HAS_TDK_NTCG163JF103FT1_ENABLED || \
+		   DT_HAS_MURATA_NCP15XH103_ENABLED
 	select ADC
 	help
 	  Enable driver for Zephyr NTC Thermistor.

drivers/sensor/ntc_thermistor/ntc_thermistor.c

@@ -243,3 +243,29 @@ static __unused const struct ntc_compensation comp_tdk_ntcg163jf103ft1[] = {
 
 DT_INST_FOREACH_STATUS_OKAY_VARGS(NTC_THERMISTOR_DEFINE, DT_DRV_COMPAT,
 				  comp_tdk_ntcg163jf103ft1)
+
+/* murata,ncp15xh103 */
+#undef DT_DRV_COMPAT
+#define DT_DRV_COMPAT murata_ncp15xh103
+
+static __unused const struct ntc_compensation comp_murata_ncp15xh103[] = {
+	{ -25, 87558 },
+	{ -15, 53649 },
+	{  -5, 33892 },
+	{   5, 22021 },
+	{  15, 14673 },
+	{  25, 10000 },
+	{  35,  6947 },
+	{  45,  4916 },
+	{  55,  3535 },
+	{  64,  2586 },
+	{  75,  1924 },
+	{  85,  1452 },
+	{  95,  1109 },
+	{ 105,   858 },
+	{ 115,   671 },
+	{ 125,   531 },
+};
+
+DT_INST_FOREACH_STATUS_OKAY_VARGS(NTC_THERMISTOR_DEFINE, DT_DRV_COMPAT,
+				  comp_murata_ncp15xh103)

dts/bindings/sensor/murata,ncp15xh103.yaml

@@ -0,0 +1,8 @@
+# Copyright (c) 2024 Silicom Connectivity Solutions Ltd.
+# SPDX-License-Identifier: Apache-2.0
+
+description: MURATA NCP15XH103 thermistor
+
+compatible: "murata,ncp15xh103"
+
+include: ntc-thermistor.yaml

tests/drivers/build_all/sensor/adc.dtsi

@@ -85,3 +85,12 @@ test_lm35: lm35 {
 	io-channels = <&adc0 0>;
 	status = "okay";
 };
+
+test_murata_ncp15xh103: murata-ncp15xh103 {
+	compatible = "murata,ncp15xh103";
+	io-channels = <&test_adc 0>;
+	pullup-uv = <3300000>;
+	pullup-ohm = <0>;
+	pulldown-ohm = <10000>;
+	connected-positive;
+};