Warning coming from raspberrypi,bcm2835-firmware.yaml

[Fabio Estevam <festevam@xxxxxxxxx>]

Hi Rob,

I am getting the following warning on
Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.yaml:

Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.example.dt.yaml:
bus@30000000: compatible:0: 'raspberrypi,bcm2835-firmware' was
expected
Documentation/devicetree/bindings/soc/imx/fsl,aips-bus.example.dt.yaml:
bus@30000000: 'mboxes' is a required property

If I change raspberrypi,bcm2835-firmware.yaml like this the fsl,aips
warnings is gone:

--- a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.yaml
@@ -14,7 +14,6 @@ properties:
   compatible:
     items:
       - const: raspberrypi,bcm2835-firmware
-      - const: simple-bus

   mboxes:
     $ref: '/schemas/types.yaml#/definitions/phandle'
@@ -48,7 +47,7 @@ required:
 examples:
   - |
     firmware {
-        compatible = "raspberrypi,bcm2835-firmware", "simple-bus";
+        compatible = "raspberrypi,bcm2835-firmware";
         mboxes = <&mailbox>;

         firmware_clocks: clocks {

What is the proper way to fix this issue?

Thanks