[PATCH 1/2] dt-bindings: hwmon: ina2xx: Add label property

[Michal Simek]

Add a label property to allow a custom name to be used for identifying
a device on the board. This is useful when multiple devices are present on
the same board. Similar change was done by commit ffae65fb1ae4
("dt-bindings: spi: spi-cadence: Add label property").

Signed-off-by: Michal Simek <michal.simek@xxxxxxx>
---

zcu102 is using this feature
---
 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 378d1f6aeeb3..8e5c1935b5f4 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
 
+  label:
+    description: A descriptive name for this device.
+
   shunt-resistor:
     description:
       Shunt resistor value in micro-Ohm.
@@ -77,6 +80,7 @@ examples:
         power-sensor@44 {
             compatible = "ti,ina220";
             reg = <0x44>;
+            label = "vdd_3v0";
             shunt-resistor = <1000>;
             vs-supply = <&vdd_3v0>;
         };
-- 
2.36.1