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

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Message-ID: <n3wlp7pncug3gta2raignhvubqpzqk76dmvewg5bosu4spx4h2@hr5r73tsxip5>
Date: Tue, 15 Jul 2025 15:19:49 +0300
From: Ioana Ciornei <ioana.ciornei@....com>
To: Rob Herring <robh@...nel.org>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
	linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	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>, 
	Frank Li <Frank.Li@....com>
Subject: Re: [PATCH 1/9] dt-bindings: gpio: add bindings for the QIXIS FPGA
 based GPIO controller

On Thu, Jul 10, 2025 at 05:01:32PM -0500, Rob Herring wrote:
> On Wed, Jul 09, 2025 at 02:26:50PM +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.
> 
> This could be covered in my proposed trivial gpio schema[1].

Indeed. I will update the trivial-gpio.yaml schema (once that gets
merged) with these new compatible strings.

Thanks,
Ioana