On Thu, Dec 12, 2024 at 06:36:29PM +0000, Dave Stevenson wrote:
> Commit 6cfcbe548a3a ("dt-bindings: display: Add BCM2712 HVS bindings")
> added the compatible string for BCM2712, but missed out that
> the number of interrupts and clocks changed too.
>
> Update to validate clock and interrupts for the variants.
>
> Fixes: 6cfcbe548a3a ("dt-bindings: display: Add BCM2712 HVS bindings")
> Signed-off-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx>
> ---
> .../bindings/display/brcm,bcm2835-hvs.yaml | 83 ++++++++++++++++++----
> 1 file changed, 69 insertions(+), 14 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
> index f91c9dce2a44..36bf8eec88a6 100644
> --- a/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
> +++ b/Documentation/devicetree/bindings/display/brcm,bcm2835-hvs.yaml
> @@ -20,11 +20,20 @@ properties:
> maxItems: 1
>
> interrupts:
> - maxItems: 1
> + minItems: 1
> + maxItems: 3
> +
> + interrupt-names:
> + minItems: 1
> + maxItems: 3
>
> clocks:
> - maxItems: 1
> - description: Core Clock
> + minItems: 1
> + maxItems: 2
> +
> + clock-names:
> + minItems: 1
> + maxItems: 2
>
> required:
> - compatible
> @@ -33,17 +42,63 @@ required:
>
> additionalProperties: false
>
> -if:
> - properties:
> - compatible:
> - contains:
> - enum:
> - - brcm,bcm2711-hvs
> - - brcm,bcm2712-hvs
> -
> -then:
> - required:
> - - clocks
> +allOf:
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: brcm,bcm2711-hvs
> +
> + then:
> + properties:
> + clocks:
> + items:
> + - description: Core Clock
> + interrupts:
> + maxItems: 1
> +
> + required:
> + - clocks
> +
> + - if:
> + properties:
> + compatible:
> + contains:
> + const: brcm,bcm2712-hvs
> +
> + then:
> + properties:
> + clocks:
minItems: 2
> + maxItems: 2
> + clock-names:
> + items:
> + - const: core
> + - const: disp
> + interrupts:
> + items:
> + - description: Channel 0 End of frame
> + - description: Channel 1 End of frame
> + - description: Channel 2 End of frame
> + interrupt-names:
> + items:
> + - const: ch0-eof
> + - const: ch1-eof
> + - const: ch2-eof
> + required:
> + - clocks
> + - clock-names
> + - interrupt-names
Why requiring last two names? Commit msg does not explain that.
Best regards,
Krzysztof
