dt-bindings: clk: raspberrypi: Remove unused property

The raspberrypi,firmware property has been documented as required in the
binding but was never actually used in the final version of the binding.
Remove it.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --git a/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
index d37bc31..2047e25 100644 (file)
--- a/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
+++ b/Documentation/devicetree/bindings/clock/raspberrypi,firmware-clocks.yaml
@@ -16,15 +16,9 @@ properties:
   compatible:
     const: raspberrypi,firmware-clocks
 
-  raspberrypi,firmware:
-    $ref: /schemas/types.yaml#/definitions/phandle
-    description: >
-      Phandle to the mailbox node to communicate with the firmware.
-
 required:
   - "#clock-cells"
   - compatible
-  - raspberrypi,firmware
 
 additionalProperties: false
 
@@ -32,7 +26,6 @@ examples:
   - |
     firmware_clocks: firmware-clocks {
         compatible = "raspberrypi,firmware-clocks";
-        raspberrypi,firmware = <&firmware>;
         #clock-cells = <1>;
     };