diff mbox series

[v4,1/2] dt-bindings: timer: sifive, clint: Fix number of interrupts

Message ID e6a4c5b20d2acb52125d7d6e6c7e3694d7cb182c.1643360652.git.geert@linux-m68k.org (mailing list archive)
State New, archived
Headers show
Series dt-bindings: timer: sifive, clint: Miscellaneous improvements | expand

Commit Message

Geert Uytterhoeven Jan. 28, 2022, 9:07 a.m. UTC
The number of interrupts lacks an upper bound, thus assuming one,
causing properly grouped "interrupts-extended" properties to be flagged
as an error by "make dtbs_check".

Fix this by adding the missing "maxItems", using the architectural
maximum of 4095 interrupts.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Herring <robh@kernel.org>
---
v4:
  - Use architectural maximum instead of practical maximum of 10,

v3:
  - Add Acked-by,

v2:
  - Split in two patches,
  - Improve patch description and document limit rationale.
---
 Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 +
 1 file changed, 1 insertion(+)

Comments

Anup Patel Jan. 28, 2022, 1:16 p.m. UTC | #1
On Fri, Jan 28, 2022 at 2:37 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote:
>
> The number of interrupts lacks an upper bound, thus assuming one,
> causing properly grouped "interrupts-extended" properties to be flagged
> as an error by "make dtbs_check".
>
> Fix this by adding the missing "maxItems", using the architectural
> maximum of 4095 interrupts.
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Acked-by: Rob Herring <robh@kernel.org>

Looks good to me.

Reviewed-by: Anup Patel <anup@brainfault.org>

Regards,
Anup

> ---
> v4:
>   - Use architectural maximum instead of practical maximum of 10,
>
> v3:
>   - Add Acked-by,
>
> v2:
>   - Split in two patches,
>   - Improve patch description and document limit rationale.
> ---
>  Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> index 8d5f4687add9e81e..fe4b73c3f269fc0f 100644
> --- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> +++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> @@ -44,6 +44,7 @@ properties:
>
>    interrupts-extended:
>      minItems: 1
> +    maxItems: 4095
>
>  additionalProperties: false
>
> --
> 2.25.1
>
>
> _______________________________________________
> linux-riscv mailing list
> linux-riscv@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-riscv
Conor Dooley Jan. 28, 2022, 5:55 p.m. UTC | #2
> The number of interrupts lacks an upper bound, thus assuming one,
> causing properly grouped "interrupts-extended" properties to be flagged
> as an error by "make dtbs_check".
>
> Fix this by adding the missing "maxItems", using the architectural
> maximum of 4095 interrupts.
>
> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
> Acked-by: Rob Herring <robh@kernel.org>
> ---
> v4:
>   - Use architectural maximum instead of practical maximum of 10,
>
> v3:
>   - Add Acked-by,
>
> v2:
>   - Split in two patches,
>   - Improve patch description and document limit rationale.
> ---
>  Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> index 8d5f4687add9e81e..fe4b73c3f269fc0f 100644
> --- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> +++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
> @@ -44,6 +44,7 @@ properties:
>
>    interrupts-extended:
>      minItems: 1
> +    maxItems: 4095
>
>  additionalProperties: false
>
> --
> 2.25.1

Clears errors on the icicle dt, so fwiw: Acked-by: Conor Dooley <conor.dooley@microchip.com>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
index 8d5f4687add9e81e..fe4b73c3f269fc0f 100644
--- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml
+++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml
@@ -44,6 +44,7 @@  properties:
 
   interrupts-extended:
     minItems: 1
+    maxItems: 4095
 
 additionalProperties: false