[PATCH v4 5/5] dt-bindings: iio/adc: ingenic: add the JZ4760(B) socs to the sadc Documentation
From: Christophe Branchereau <hidden>
Date: 2021-07-26 08:21:06
Also in:
linux-iio, linux-mips, lkml
Subsystem:
iio subsystem and drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Jonathan Cameron, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
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 <redacted> --- .../bindings/iio/adc/ingenic,adc.yaml | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
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'
--
2.30.2