[PATCH 4/5] dt-bindings: iio: proximity: hx9023s: support firmware-name property

[Yasin Lee <yasin.lee.x@gmail.com>]

Allow specifying the firmware file name via device tree.

Signed-off-by: Yasin Lee <yasin.lee.x@gmail.com>
---
 Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
index 64ce8bc8bd36..7e516fc011c6 100644
--- a/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
+++ b/Documentation/devicetree/bindings/iio/proximity/tyhx,hx9023s.yaml
@@ -28,6 +28,12 @@ properties:
 
   vdd-supply: true
 
+  firmware-name:
+    description:
+      Name of the firmware file to be requested by the driver using
+      the firmware loader interface.
+    maxItems: 1
+
   "#address-cells":
     const: 1
 
@@ -65,6 +71,7 @@ examples:
         interrupt-parent = <&pio>;
         interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
         vdd-supply = <&pp1800_prox>;
+        firmware-name = "hx9023s.bin";
 
         #address-cells = <1>;
         #size-cells = <0>;

-- 
2.43.0