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

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Message-ID: <175855172655.83493.11261124209453796236.b4-ty@linaro.org>
Date: Mon, 22 Sep 2025 16:36:11 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Rob Herring <robh@...nel.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>,
	devicetree@...r.kernel.org,
	linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Ioana Ciornei <ioana.ciornei@....com>
Cc: 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

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

Best regards,
-- 
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>