linux-kernel - Re: (subset) [PATCH v5 00/12] drivers: gpio: and the QIXIS FPGA GPIO controller

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Message-ID: <tivmhgayexnbolynvgea7yecfnx4c6cmz4iwmwf7bdi2eepqze@mlv6hpzz7uo3>
Date: Mon, 22 Sep 2025 17:41:53 +0300
From: Ioana Ciornei <ioana.ciornei@....com>
To: Bartosz Golaszewski <brgl@...ev.pl>
Cc: Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Linus Walleij <linus.walleij@...aro.org>, 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, 
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>, Frank Li <Frank.Li@....com>
Subject: Re: (subset) [PATCH v5 00/12] drivers: gpio: and the QIXIS FPGA GPIO
 controller

On Mon, Sep 22, 2025 at 04:36:11PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
> 
> 
> On Mon, 22 Sep 2025 17:24:15 +0300, Ioana Ciornei wrote:
> > This patch set adds support for the GPIO controllers on the QIXIS FPGAs
> > found on some Layerscape boards such as LX2160ARDB and LS1046AQDS. At
> > the same time it describes the SFP+ cages found on these boards, which
> > are the users of those GPIO lines.
> > 
> > Before actually adding the GPIO driver, patches #2 and #3 add and
> > describe a new compatible string - fsl,lx2160ardb-fpga - which would be
> > used for the QIXIS FPGA found on the LX2160ARDB board. As opposed to the
> > other compatible strings found in fsl,fpga-qixis-i2c.yaml, the
> > fsl,lx2160ardb-fpga imposes a unit address for its child devices. This
> > will be used in the next patches when the gpio controller node will
> > define its unit address as the address of its underlying register offset
> > inside the FPGA. This requirement is described in the yaml file and it
> > only affects the newly added compatible.
> > 
> > [...]
> 
> It's too late into the cycle for the entire series to make the v6.18 merge
> window but I queued this for fixes and will send it for v6.17.
> 
> [06/12] gpio: regmap: fix memory leak of gpio_regmap structure
>         https://git.kernel.org/brgl/linux/c/3bd44edd6c55828fd4e11cb0efce5b7160bfa2de

Ok, sure.

I will re-submit after the merge window with what patches remain.

Ioana