From: Rob Herring <robh@kernel.org>
To: Ioana Ciornei <ioana.ciornei@nxp.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Shawn Guo <shawnguo@kernel.org>,
Michael Walle <mwalle@kernel.org>, Lee Jones <lee@kernel.org>,
devicetree@vger.kernel.org, linux-gpio@vger.kernel.org,
linux-kernel@vger.kernel.org, Frank Li <Frank.Li@nxp.com>
Subject: Re: [PATCH v2 1/9] dt-bindings: gpio: add QIXIS FPGA based GPIO controller
Date: Mon, 15 Sep 2025 15:29:15 -0500 [thread overview]
Message-ID: <20250915202915.GA3338804-robh@kernel.org> (raw)
In-Reply-To: <20250915122354.217720-2-ioana.ciornei@nxp.com>
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@nxp.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@kernel.org>
next prev parent reply other threads:[~2025-09-15 20:29 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 12:23 [PATCH v2 0/9] drivers: gpio: and the QIXIS FPGA GPIO controller Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 1/9] dt-bindings: gpio: add QIXIS FPGA based " Ioana Ciornei
2025-09-15 20:29 ` Rob Herring [this message]
2025-09-16 16:07 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 2/9] dt-bindings: fsl,fpga-qixis-i2c: extend support to also cover the LX2160ARDB FPGA Ioana Ciornei
2025-09-15 17:01 ` Rob Herring (Arm)
2025-09-15 20:27 ` Rob Herring
2025-09-16 12:45 ` Ioana Ciornei
2025-09-16 16:18 ` Frank Li
2025-09-17 7:15 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 3/9] mfd: simple-mfd-i2c: add compatible string for LX2160ARDB Ioana Ciornei
2025-09-16 16:20 ` Frank Li
2025-09-17 7:21 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 4/9] gpio: regmap: add the .fixed_direction_output configuration parameter Ioana Ciornei
2025-09-15 12:45 ` Michael Walle
2025-09-15 13:55 ` Ioana Ciornei
2025-09-15 14:01 ` Michael Walle
2025-09-16 9:52 ` Bartosz Golaszewski
2025-09-15 12:23 ` [PATCH v2 5/9] drivers: gpio: add QIXIS FPGA GPIO controller Ioana Ciornei
2025-09-16 16:39 ` Frank Li
2025-09-17 7:40 ` Ioana Ciornei
2025-09-17 8:08 ` Bartosz Golaszewski
2025-09-15 12:23 ` [PATCH v2 6/9] arm64: dts: lx2160a-rdb: describe the QIXIS FPGA and two child GPIO controllers Ioana Ciornei
2025-09-16 16:40 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 7/9] arm64: dts: ls1046a-qds: describe the FPGA based GPIO controller Ioana Ciornei
2025-09-16 16:43 ` Frank Li
2025-09-15 12:23 ` [PATCH v2 8/9] arm64: dts: lx2160a-rdb: fully describe the two SFP+ cages Ioana Ciornei
2025-09-16 16:46 ` Frank Li
2025-09-17 7:42 ` Ioana Ciornei
2025-09-15 12:23 ` [PATCH v2 9/9] arm64: dts: ls1046a-qds: describe the two on-board " Ioana Ciornei
2025-09-16 16:47 ` Frank Li
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