Re: [PATCH 2/2] dt-bindings: mfd: document syscons falling back to atmel,sama5d2-sfrbu

[Nicolas Ferre <nicolas.ferre@microchip.com>]

On 17/11/2025 at 17:29, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> The sfrbu on both sama7g5 and sama6d65 both fall back to sama5d2 in
> devicetrees, but the former two compatibles were undocumented. Now that
> syscon.yaml has easy support for multiple soc-specific compatibles, add
> both of these undocumented devices.
> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
> CC: Nicolas Ferre <nicolas.ferre@microchip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Thanks Conor for having added these compatibles!
Best regards,
   Nicolas

> CC: Alexandre Belloni <alexandre.belloni@bootlin.com>
> CC: Claudiu Beznea <claudiu.beznea@tuxon.dev>
> CC: Lee Jones <lee@kernel.org>
> CC: Rob Herring <robh@kernel.org>
> CC: Krzysztof Kozlowski <krzk+dt@kernel.org>
> CC: Conor Dooley <conor+dt@kernel.org>
> CC: devicetree@vger.kernel.org
> CC: linux-kernel@vger.kernel.org
> CC: linux-arm-kernel@lists.infradead.org
> CC: linux-mediatek@lists.infradead.org
>   Documentation/devicetree/bindings/mfd/syscon.yaml | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentation/devicetree/bindings/mfd/syscon.yaml
> index 50f0012f4ebe..64829ecbb0b0 100644
> --- a/Documentation/devicetree/bindings/mfd/syscon.yaml
> +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml
> @@ -239,6 +239,12 @@ properties:
>                 - ti,j784s4-pcie-ctrl
>                 - ti,keystone-pllctrl
>             - const: syscon
> +      - items:
> +          - enum:
> +              - microchip,sama7g5-sfrbu
> +              - microchip,sama7d65-sfrbu
> +          - const: atmel,sama5d2-sfrbu
> +          - const: syscon
>         - items:
>             - const: microchip,pic64gx-control-scb
>             - const: microchip,mpfs-control-scb
> --
> 2.51.0
>