drivers: adc: adc_mcux_adc12: set the vref as a property

Add the vref reference voltage in the DTS, so that the adc driver can retrieve the value for conversion. Signed-off-by: Marcin Wierzbicki <[email protected]>
argentum-systems · Aug 30, 2024 · 71810a5 · 71810a5
1 parent 53e7a9d
commit 71810a5
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dts/bindings/adc/nxp,kinetis-adc12.yaml b/dts/bindings/adc/nxp,kinetis-adc12.yaml
@@ -33,6 +33,11 @@ properties:
     required: true
     description: sample time in clock cycles
 
+  vref-mv:
+    type: int
+    required: true
+    description: Indicates the reference voltage of the ADC in mV.
+
   "#io-channel-cells":
     const: 1