diff mbox series

[v4,5/5] dt-bindings: iio/adc: ingenic: add the JZ4760(B) socs to the sadc Documentation

Message ID 20210726082033.351533-6-cbranchereau@gmail.com (mailing list archive)
State Not Applicable
Headers show
Series iio/adc: ingenic: add support for the JZ4760(B) Socs to the ingenic sadc driver | expand

Commit Message

Christophe Branchereau July 26, 2021, 8:20 a.m. UTC
Add both the jz4760 and jz4760b, plus a property to use the internal
divider on the b variant and document it.

Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
---
 .../bindings/iio/adc/ingenic,adc.yaml         | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

Comments

Rob Herring (Arm) July 26, 2021, 10:40 p.m. UTC | #1
On Mon, 26 Jul 2021 10:20:33 +0200, Christophe Branchereau wrote:
> Add both the jz4760 and jz4760b, plus a property to use the internal
> divider on the b variant and document it.
> 
> Signed-off-by: Christophe Branchereau <cbranchereau@gmail.com>
> ---
>  .../bindings/iio/adc/ingenic,adc.yaml         | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml b/Documentation/devicetree/bindings/iio/adc/ingenic,adc.yaml
index 433a3fb55a2e..3eb7aa8822c3 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 +45,23 @@  properties:
   interrupts:
     maxItems: 1
 
+  ingenic,use-internal-divider:
+    description:
+      If present, battery voltage is read from the VBAT_IR pin, which has an
+      internal 1/4 divider. If absent, it is read through the VBAT_ER pin,
+      which does not have such a divider.
+    type: boolean
+
+if:
+  not:
+    properties:
+      compatible:
+        contains:
+          const: ingenic,jz4760b-adc
+then:
+  properties:
+    ingenic,use-internal-divider: false
+
 required:
   - compatible
   - '#io-channel-cells'