From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D43E8136358; Thu, 27 Nov 2025 07:20:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764228010; cv=none; b=dSicEdRK47uZsHqOssct3ILYo2P/MYgtV8k1EK6+NmsBkMdyvUZfWbvZSLeVR77S5fbhIgLIAxwS2UdIjoAtkSUfQxiBdWBiVbyPw1DbXRpmOQN+4ARtBIPBdL+8ovh1Ec4v5xBJLlw8YoR6Besq+VlNmpZlZiNRLj14G2gUxVA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764228010; c=relaxed/simple; bh=jP31S8Dt4+8qiI2aac4nVcnsADB8VoG9tzhBRujNSS4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dYoZHOkUbofEFp34QxeHVduC5ukGKfX6jvB0N3W4IyHZiNFMC4bE2RiNc3zuvGk2csgEgRKDIsUfc9Fb9vnmkdNYo10idob6LTYMFiX96H3M6FOamkxQtBI/aPCFxOY+Kzc+8SL9ckaLJCXxzrlNLYSOcf1KumJlxHPdbkb1Xgc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ta/FGVK6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ta/FGVK6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4CBAC4CEF8; Thu, 27 Nov 2025 07:20:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764228006; bh=jP31S8Dt4+8qiI2aac4nVcnsADB8VoG9tzhBRujNSS4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ta/FGVK6jTc3POxSH0uKvo2/kTkSmtyN47d/3QFKgFfKgWDjf/w3RXdiuT9aGGYit Yo5o21TLvUvtNnJ58McCz+InmA5WYIqd5ItBNWDhgWAauCPfuQt92OQPwIxhh9Tc8N nO+nLL7ZDN8RjYru1om1s19mz49xPvIk5UdbPEWPSIQ1xO4+ITt+u5RCz3oQXLcCvM 1TJOG0zVM/CVJyR3y4JWsOj4M+vKFsryyfBUMVz7dN1AhEAVPHjzWxrReBorMH7E4k ARo/o1O9JQHfost0MGYkvsWaSjMYr/dhZg/geN1c9+X4LnmjvHdATbK0O70BySYLJp epd3jjBWWhyZA== Date: Thu, 27 Nov 2025 08:20:03 +0100 From: Krzysztof Kozlowski To: Danny Kaehn Cc: Rob Herring , Krzysztof Kozlowski , Benjamin Tissoires , Andy Shevchenko , Andi Shyti , Conor Dooley , Jiri Kosina , devicetree@vger.kernel.org, linux-input@vger.kernel.org, Dmitry Torokhov , Bartosz Golaszewski , Ethan Twardy , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Leo Huang , Arun D Patil , Willie Thai , Ting-Kai Chen Subject: Re: [PATCH v12 0/3] Firmware Support for USB-HID Devices and CP2112 Message-ID: <20251127-hasty-malkoha-of-science-e5efd5@kuoka> References: <20251126-cp2112-dt-v12-0-2cdba6481db3@plexus.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20251126-cp2112-dt-v12-0-2cdba6481db3@plexus.com> On Wed, Nov 26, 2025 at 11:05:23AM -0600, Danny Kaehn wrote: > This patchset allows USB-HID devices to have Firmware bindings through sharing > the USB fwnode with the HID driver, and adds such a binding and driver > implementation for the CP2112 USB to SMBus Bridge (which necessitated the > USB-HID change). This change allows a CP2112 permanently attached in hardware to > be described in DT and ACPI and interoperate with other drivers. > > Changes in v12: > - dt-binding changes: > - Drop "on the host controller" from top-level description based on > comment from Rob H. > - Correct "Properties must precede subnodes" dt_binding_check error by > moving gpio_chip-related properties above the i2c subnode in the > binding and in the example. > - Include `interrupt-controller` property in the example > - Modify hid-cp2112.c to support separate schemas for DT vs. ACPI - DT > combines gpio subnode with the CP2112's node, but will have an I2C > subnode; while ACPI will maintain separate child nodes for the GPIO > I2C devices That's a b4 managed patch, so I wonder what happened with all the lore links to previous versions. Best regards, Krzysztof