The jz4760b variant differs slightly from the jz4760, add a property to
let users sample the internal divider if needed and document it.
Signed-off-by: Christophe Branchereau <cbranchereau@xxxxxxxxx>
---
.../devicetree/bindings/iio/adc/ingenic,adc.yaml | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
index 433a3fb55a2e..0dc42959a64f 100644
--- a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
+++ b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
@@ -23,6 +23,8 @@ properties:
enum:
- ingenic,jz4725b-adc
- ingenic,jz4740-adc
+ - ingenic,jz4760-adc
+ - ingenic,jz4760b-adc
- ingenic,jz4770-adc
'#io-channel-cells':
@@ -43,6 +45,13 @@ properties:
interrupts:
maxItems: 1
+ ingenic,use-internal-divider:
+ description:
+ This property can be used to set VBAT_SEL in the JZ4760B CFG register
+ to sample the battery voltage from the internal divider. If absent, it
+ will sample the external divider.
+ type: boolean
+
required:
- compatible
- '#io-channel-cells'
--
2.30.2
