linux-kernel - Re: [PATCH v13 1/3] dt-bindings: i2c: Add CP2112 HID USB to SMBus Bridge

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Message-ID: <176970246975.1099959.16796622318524310553.robh@kernel.org>
Date: Thu, 29 Jan 2026 10:01:11 -0600
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Danny Kaehn <danny.kaehn@...xus.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	devicetree@...r.kernel.org, Arun D Patil <arundp@...dia.com>,
	linux-input@...r.kernel.org, Leo Huang <leohu@...dia.com>,
	Ting-Kai Chen <tingkaic@...dia.com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Ethan Twardy <ethan.twardy@...xus.com>,
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org,
	Jiri Kosina <jikos@...nel.org>, Willie Thai <wthai@...dia.com>,
	Benjamin Tissoires <bentiss@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Conor Dooley <conor+dt@...nel.org>
Subject: Re: [PATCH v13 1/3] dt-bindings: i2c: Add CP2112 HID USB to SMBus
 Bridge


On Tue, 27 Jan 2026 08:47:48 -0600, Danny Kaehn wrote:
> This is a USB HID device which includes an I2C controller and 8 GPIO pins.
> 
> The binding allows describing the chip's gpio and i2c controller in DT,
> with the i2c controller being bound to a subnode named "i2c". This is
> intended to be used in configurations where the CP2112 is permanently
> connected in hardware.
> 
> Signed-off-by: Danny Kaehn <danny.kaehn@...xus.com>
> ---
>  .../devicetree/bindings/i2c/silabs,cp2112.yaml     | 100 +++++++++++++++++++++
>  1 file changed, 100 insertions(+)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>