linux-kernel - Re: [PATCH v2 1/2] dt-bindings: fpga: Also describe clock for gpio

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Message-ID: <aEwA/pFuvbP+acSY@yilunxu-OptiPlex-7050>
Date: Fri, 13 Jun 2025 18:44:14 +0800
From: Xu Yilun <yilun.xu@...ux.intel.com>
To: Michal Simek <michal.simek@....com>
Cc: linux-kernel@...r.kernel.org, monstr@...str.eu, michal.simek@...inx.com,
	git@...inx.com, Conor Dooley <conor+dt@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Moritz Fischer <mdf@...nel.org>, Rob Herring <robh@...nel.org>,
	Tom Rix <trix@...hat.com>, Wu Hao <hao.wu@...el.com>,
	Xu Yilun <yilun.xu@...el.com>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@...r.kernel.org>,
	"open list:FPGA MANAGER FRAMEWORK" <linux-fpga@...r.kernel.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: fpga: Also describe clock for gpio

On Fri, Jun 13, 2025 at 12:12:52PM +0200, Michal Simek wrote:
> Axi gpio is going to have clocks as required property that's why it should
> be also described in bindings which are using axi gpio node.
> 
> Signed-off-by: Michal Simek <michal.simek@....com>
> ---
> 
> Changes in v2:
> - New patch to fix reported as issue by the second patch
> - https://lore.kernel.org/r/174954437576.4177094.15371626866789542129.robh@kernel.org
> 
>  Documentation/devicetree/bindings/fpga/fpga-region.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/fpga/fpga-region.yaml b/Documentation/devicetree/bindings/fpga/fpga-region.yaml
> index 77554885a6c4..7d2d3b7aa4b7 100644
> --- a/Documentation/devicetree/bindings/fpga/fpga-region.yaml
> +++ b/Documentation/devicetree/bindings/fpga/fpga-region.yaml
> @@ -316,6 +316,7 @@ examples:
>          reg = <0x40000000 0x10000>;
>          gpio-controller;
>          #gpio-cells = <2>;
> +        clocks = <&clk>;

This file is mainly for fpga-region bindings. So I don't think we have
to strictly align with the example IP block binding every time it has
an update.

Thanks,
Yilun

>        };
>      };
>  
> -- 
> 2.43.0
> 
>