drivers: sensor: stm32_temp: Add multi-instance support

Move driver to use DT_INST_FOREACH_STATUS_OKAY to add
multi-instance support.

Signed-off-by: Benjamin Björnsson <[email protected]>

Author: benjaminbjornsson

drivers/sensor/stm32_temp/stm32_temp.c

@@ -6,6 +6,7 @@
  */
 
 #include <zephyr/device.h>
+#include <zephyr/devicetree.h>
 #include <zephyr/drivers/sensor.h>
 #include <zephyr/drivers/adc.h>
 #include <zephyr/logging/log.h>
@@ -134,30 +135,33 @@ static int stm32_temp_init(const struct device *dev)
 	return 0;
 }
 
-static const struct stm32_temp_config stm32_temp_dev_config = {
-#if HAS_CALIBRATION
-	.cal1_addr = (uint16_t *)DT_INST_PROP(0, ts_cal1_addr),
-	.cal2_addr = (uint16_t *)DT_INST_PROP(0, ts_cal2_addr),
-	.cal1_temp = DT_INST_PROP(0, ts_cal1_temp),
-	.cal2_temp = DT_INST_PROP(0, ts_cal2_temp),
-	.cal_vrefanalog = DT_INST_PROP(0, ts_cal_vrefanalog),
-#else
-	.avgslope = DT_INST_PROP(0, avgslope),
-	.v25_mv = DT_INST_PROP(0, v25),
-	.is_ntc = DT_INST_PROP(0, ntc)
-#endif
-};
-
-static struct stm32_temp_data stm32_temp_dev_data = {
-	.adc = DEVICE_DT_GET(DT_INST_IO_CHANNELS_CTLR(0)),
-	.adc_cfg = {
-		.gain = ADC_GAIN_1,
-		.reference = ADC_REF_INTERNAL,
-		.acquisition_time = ADC_ACQ_TIME_MAX,
-		.channel_id = DT_INST_IO_CHANNELS_INPUT(0),
-		.differential = 0
-	},
-};
-
-DEVICE_DT_INST_DEFINE(0, stm32_temp_init, NULL, &stm32_temp_dev_data, &stm32_temp_dev_config,
-		      POST_KERNEL, CONFIG_SENSOR_INIT_PRIORITY, &stm32_temp_driver_api);
+#define STM32_TEMP_DEFINE(inst)									\
+	static struct stm32_temp_data stm32_temp_dev_data_##inst = {				\
+		.adc = DEVICE_DT_GET(DT_INST_IO_CHANNELS_CTLR(inst)),				\
+		.adc_cfg = {									\
+			.gain = ADC_GAIN_1,							\
+			.reference = ADC_REF_INTERNAL,						\
+			.acquisition_time = ADC_ACQ_TIME_MAX,					\
+			.channel_id = DT_INST_IO_CHANNELS_INPUT(inst),				\
+			.differential = 0							\
+		},										\
+	};											\
+												\
+	static const struct stm32_temp_config stm32_temp_dev_config_##inst = {			\
+		COND_CODE_1(HAS_CALIBRATION,							\
+			    (.cal1_addr = (uint16_t *)DT_INST_PROP(inst, ts_cal1_addr),		\
+			     .cal2_addr = (uint16_t *)DT_INST_PROP(inst, ts_cal2_addr),		\
+			     .cal1_temp = DT_INST_PROP(inst, ts_cal1_temp),			\
+			     .cal2_temp = DT_INST_PROP(inst, ts_cal2_temp),			\
+			     .cal_vrefanalog = DT_INST_PROP(inst, ts_cal_vrefanalog),),		\
+			    (.avgslope = DT_INST_PROP(inst, avgslope),				\
+			     .v25_mv = DT_INST_PROP(inst, v25),					\
+			     .is_ntc = DT_INST_PROP(inst, ntc)))				\
+	};											\
+												\
+	DEVICE_DT_INST_DEFINE(inst, stm32_temp_init, NULL,					\
+			      &stm32_temp_dev_data_##inst, &stm32_temp_dev_config_##inst,	\
+			      POST_KERNEL, CONFIG_SENSOR_INIT_PRIORITY,				\
+			      &stm32_temp_driver_api);						\
+
+DT_INST_FOREACH_STATUS_OKAY(STM32_TEMP_DEFINE)