130 /* cold junction for thermocouples and rsense for rtd's and thermistor's */
620 	struct ltc2983_rsense *rsense = to_rsense(sensor);  in ltc2983_r_sense_assign_chan()  local
623 	chan_val = LTC2983_R_SENSE_VAL(rsense->r_sense_val);  in ltc2983_r_sense_assign_chan()
751 		fwnode_find_reference(child, "adi,rsense-handle", 0);  in ltc2983_rtd_new()
754 					  "Property adi,rsense-handle missing or invalid\n");  in ltc2983_rtd_new()
774 			/* 4 wires, Kelvin Rsense */  in ltc2983_rtd_new()
784 	if (fwnode_property_read_bool(child, "adi,rsense-share")) {  in ltc2983_rtd_new()
785 		/* Current rotation is only available with rsense sharing */  in ltc2983_rtd_new()
800 	 * For 4wire RTDs with kelvin rsense, the rsense channel cannot be  in ltc2983_rtd_new()
814 			/* kelvin rsense*/  in ltc2983_rtd_new()
816 						 "Invalid rsense chann:%d to use in kelvin rsense\n",  in ltc2983_rtd_new()
901 		fwnode_find_reference(child, "adi,rsense-handle", 0);  in ltc2983_thermistor_new()
904 					  "Property adi,rsense-handle missing or invalid\n");  in ltc2983_thermistor_new()
909 					 "rsense channel must be configured...\n");  in ltc2983_thermistor_new()
913 	} else if (fwnode_property_read_bool(child, "adi,rsense-share")) {  in ltc2983_thermistor_new()
914 		/* rotation is only possible if sharing rsense */  in ltc2983_thermistor_new()
1082 	struct ltc2983_rsense *rsense;  in ltc2983_r_sense_new()  local
1086 	rsense = devm_kzalloc(&st->spi->dev, sizeof(*rsense), GFP_KERNEL);  in ltc2983_r_sense_new()
1087 	if (!rsense)  in ltc2983_r_sense_new()
1096 	ret = fwnode_property_read_u32(child, "adi,rsense-val-milli-ohms", &temp);  in ltc2983_r_sense_new()
1099 					 "Property adi,rsense-val-milli-ohms missing\n");  in ltc2983_r_sense_new()
1106 	rsense->r_sense_val = __convert_to_raw((u64)temp * 1000, 1024);  in ltc2983_r_sense_new()
1109 	rsense->sensor.assign_chan = ltc2983_r_sense_assign_chan;  in ltc2983_r_sense_new()
1111 	return &rsense->sensor;  in ltc2983_r_sense_new()
1362 			/* don't add rsense to iio */  in ltc2983_parse_fw()
1470 		 * We also don't assign iio channels for rsense.  in ltc2983_setup()