2022-03-16 05:56:08

by Adrien Thierry

Subject: [PATCH 1/2] dt-bindings: soc: bcm: bcm2835-vchiq: Add support for bcm2711

Add a new compatible string for BCM2711. This is the chip used on the
Raspberry Pi 4.

Signed-off-by: Adrien Thierry <[email protected]>
---
.../devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
index e04439b3355b..599bd283df1b 100644
--- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
@@ -27,6 +27,12 @@ properties:
- brcm,bcm2836-vchiq
- const: brcm,bcm2835-vchiq

+ - description: BCM2711 based boards
+ items:
+ - enum:
+ - brcm,bcm2711-vchiq
+ - const: brcm,bcm2711-vchiq
+
reg:
description: Physical base address and length of the doorbell register pair
minItems: 1
--
2.35.1

2022-03-24 13:53:38

by Rob Herring

Subject: Re: [PATCH 1/2] dt-bindings: soc: bcm: bcm2835-vchiq: Add support for bcm2711

On Tue, Mar 15, 2022 at 04:09:28PM -0400, Adrien Thierry wrote:
> Add a new compatible string for BCM2711. This is the chip used on the
> Raspberry Pi 4.
>
> Signed-off-by: Adrien Thierry <[email protected]>
> ---
> .../devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
> index e04439b3355b..599bd283df1b 100644
> --- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
> +++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.yaml
> @@ -27,6 +27,12 @@ properties:
> - brcm,bcm2836-vchiq
> - const: brcm,bcm2835-vchiq
>
> + - description: BCM2711 based boards
> + items:
> + - enum:
> + - brcm,bcm2711-vchiq
> + - const: brcm,bcm2711-vchiq

Why do you have the same compatible twice?

> +
> reg:
> description: Physical base address and length of the doorbell register pair
> minItems: 1
> --
> 2.35.1
>
>

2022-03-25 18:24:18

by Adrien Thierry

Subject: Re: [PATCH 1/2] dt-bindings: soc: bcm: bcm2835-vchiq: Add support for bcm2711

Hi,

> Why do you have the same compatible twice?

Sorry, I misunderstood the yaml doc fields. I submitted a v2 that fixes
this.

Thanks,
Adrien