linux-kernel - Re: [PATCH v2 1/9] dt-bindings: gpio: add QIXIS FPGA based GPIO controller

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Message-ID: <20250915202915.GA3338804-robh@kernel.org>
Date: Mon, 15 Sep 2025 15:29:15 -0500
From: Rob Herring <robh@...nel.org>
To: Ioana Ciornei <ioana.ciornei@....com>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Shawn Guo <shawnguo@...nel.org>, Michael Walle <mwalle@...nel.org>,
	Lee Jones <lee@...nel.org>, devicetree@...r.kernel.org,
	linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
	Frank Li <Frank.Li@....com>
Subject: Re: [PATCH v2 1/9] dt-bindings: gpio: add QIXIS FPGA based GPIO
 controller

On Mon, Sep 15, 2025 at 03:23:46PM +0300, Ioana Ciornei wrote:
> Add a device tree binding for the QIXIS FPGA based GPIO controller.
> Depending on the board, the QIXIS FPGA exposes registers which act as a
> GPIO controller, each with 8 GPIO lines of fixed direction.
> 
> Since each QIXIS FPGA layout has its particularities, add a separate
> compatible string for each board/GPIO register combination supported.
> 
> Since these GPIO controllers are trivial, make use of the newly added
> trivial-gpio.yaml file instead of creating an entirely new one.
> 
> Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
> ---
> Changes in v2:
> - Used the newly added trivial-gpio.yaml file
> - Removed redundant "bindings" from commit title
> - Added only one compatible string for the gpio controllers on
>   LX2160ARDB since both registers have the same layout.
> 
>  Documentation/devicetree/bindings/gpio/trivial-gpio.yaml | 2 ++
>  1 file changed, 2 insertions(+)

Acked-by: Rob Herring (Arm) <robh@...nel.org>