diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm7325b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm7325b.h
index 0c387284c99c..be014d6fa79f 100644
--- a/include/dt-bindings/iio/qcom,spmi-adc7-pm7325b.h
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm7325b.h
@@ -83,5 +83,6 @@
 #define PM7325B_ADC7_VBAT_SNS			(PM7325B_SID << 8 | 0x8f)
 
 #define PM7325B_ADC7_SBUx			(PM7325B_SID << 8 | 0x94)
+#define PM7325B_ADC7_V_I_BAT_THERM		(PM7325B_SID << 8 | 0xb8)
 
 #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM7325B_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
index bcd00b2aff0f..8de2d7c80646 100644
--- a/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
+++ b/include/dt-bindings/iio/qcom,spmi-adc7-pm8350b.h
@@ -85,5 +85,6 @@
 
 #define PM8350B_ADC7_SBUx			(PM8350B_SID << 8 | 0x94)
 #define PM8350B_ADC7_VBAT_2S_MID		(PM8350B_SID << 8 | 0x96)
+#define PM8350B_ADC7_V_I_BAT_THERM		(PM8350B_SID << 8 | 0xb8)
 
 #endif /* _DT_BINDINGS_QCOM_SPMI_VADC_PM8350B_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h
index 19ca400fda76..441ac4628238 100644
--- a/include/dt-bindings/iio/qcom,spmi-vadc.h
+++ b/include/dt-bindings/iio/qcom,spmi-vadc.h
@@ -299,6 +299,7 @@
 
 #define ADC7_SBUx				0x94
 #define ADC7_VBAT_2S_MID			0x96
+#define ADC7_V_I_BAT_THERM			0xb8
 
 /* ADC channels for PMIC5 Gen3 */