There are two drivers in the Linux kernel. One is hwmon based and second
IIO. IIO version requires to define #io-channel-cells to operate.
Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
---
zynqmp zcu102 uses this feature too.
---
Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
index 8e5c1935b5f4..f324b627bf9c 100644
--- a/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
+++ b/Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
@@ -32,6 +32,9 @@ properties:
reg:
maxItems: 1
+ "#io-channel-cells":
+ const: 1
+
label:
description: A descriptive name for this device.
@@ -80,6 +83,7 @@ examples:
power-sensor@44 {
compatible = "ti,ina220";
reg = <0x44>;
+ #io-channel-cells = <1>;
label = "vdd_3v0";
shunt-resistor = <1000>;
vs-supply = <&vdd_3v0>;
--
2.36.1
