From: Francesco Dolcini <francesco@dolcini.it>
To: Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>,
linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: Re: [PATCH v1] dt-bindings: gpio: pca95xx: add Toradex Embedded Controller
Date: Mon, 31 Mar 2025 09:03:40 +0200 [thread overview]
Message-ID: <20250331070340.GA13824@francesco-nb> (raw)
In-Reply-To: <20250328122917.43273-1-francesco@dolcini.it>
Hello,
On Fri, Mar 28, 2025 at 01:29:17PM +0100, Francesco Dolcini wrote:
> From: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
>
> The Toradex Embedded Controller IO16 is a 16-bit I2C I/O expander
> implemented using a small MCU.
> Its register interface and behavior are compatible with the PCAL6416.
>
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Please ignore this patch, I'll send soon a v2.
The issue with this patch is that the compatible is too long, we are
going to re-use "embedded-controller" prefix for other devices and this
creates clashes with the i2c compatible match fallback function
(i2c_of_match_device_sysfs).
Francesco
prev parent reply other threads:[~2025-03-31 7:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-28 12:29 [PATCH v1] dt-bindings: gpio: pca95xx: add Toradex Embedded Controller Francesco Dolcini
2025-03-31 7:03 ` Francesco Dolcini [this message]
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