Re: [PATCH 2/5] dt-bindings: firmware: svc: add hwmon property

[Krzysztof Kozlowski <krzk@kernel.org>]

On Fri, Jun 19, 2026 at 02:38:53AM -0700, tze.yee.ng@altera.com wrote:
> From: Tze Yee Ng <tze.yee.ng@altera.com>
> 
> Altera Stratix 10 SoCFPGA supports hardware monitor access through the
> service layer mailbox. Add an optional hwmon child node to the service
> layer binding so device trees can describe the hardware monitor.
> 
> Signed-off-by: Nazim Amirul <muhammad.nazim.amirul.nazle.asmade@altera.com>
> Signed-off-by: Tze Yee Ng <tze.yee.ng@altera.com>
> ---
>  .../devicetree/bindings/firmware/intel,stratix10-svc.yaml     | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/firmware/intel,stratix10-svc.yaml b/Documentation/devicetree/bindings/firmware/intel,stratix10-svc.yaml
> index b42cfa78b28b..86ffdb10132f 100644
> --- a/Documentation/devicetree/bindings/firmware/intel,stratix10-svc.yaml
> +++ b/Documentation/devicetree/bindings/firmware/intel,stratix10-svc.yaml
> @@ -62,6 +62,10 @@ properties:
>      $ref: /schemas/fpga/intel,stratix10-soc-fpga-mgr.yaml
>      description: Optional child node for fpga manager to perform fabric configuration.
>  
> +  hwmon:
> +    $ref: /schemas/hwmon/altr,stratix10-hwmon.yaml

So hwmon is completely fake wrapper over two other wrappers... If in
doubts, please read slides from DTS101 presentations from OSS, including
the chapter about Linux driver design.

Best regards,
Krzysztof