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 E321C276054; Tue, 29 Jul 2025 07:52:47 +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=1753775568; cv=none; b=Mz8Qf8zAX5B6AMguXuLKYIfmdptHc8IpdUT4oTArDLYW2Uoa6U1075EBMdvhuwIUOeROGZg3LvHBh2a5uNfPHdme0GX0hHXYG4oT8IqgzSHbRu7+ilqt3uI87L+eCrn3MZw/it5UxQybo4UBMSwkMVGH+ATXAxMgiQTa20FTLVQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753775568; c=relaxed/simple; bh=IPmVfhfdtdjpL4mpVvZPm8YoACD+TlFd8z/KaAVXQ9g=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Qx+1XLWbeYc92XVZtdPKjn7D+J9y14bZf04EhhGD2qguVXE+SjK9bjI4OUKCZbGhIyqRL/QrIxEirlt3cQ8KihlZ2H8RglF9yPDET4+rPME/dlvVdHtV7djBnv0gQLb13lGaC7P246xPLQQuuOQKPgS5NzkqNu90LreNWkpKhiQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HRINu7+p; 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="HRINu7+p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E36F4C4CEEF; Tue, 29 Jul 2025 07:52:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753775567; bh=IPmVfhfdtdjpL4mpVvZPm8YoACD+TlFd8z/KaAVXQ9g=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=HRINu7+ptJV/pjBWQcFQa76VkjNFr4ZhW++qGFUISXrN15VZK+BafRJTF1pg+Ud7p 5dlujXYUelj/nzK2l/swqS7nzc/mQwaYpC6xdqRDOousKbedJyOiupmbYTp9/2KfLL 7gqXdu4rdljLWE9YC1DnA7kmoCsQ2cfGfUZHWSZaJKQlugHq9aTUvoNdpFB7m5qJbT gnqWUw6g3ppwEa69+edAJJqCV6TDld3ejdxCWKPZ75J9Oq/mRUsN/yf3ZVzLMLMGAv lhdj6DH6eDhvc5uy07Y8NOOr7SB18fMkBVvJ405Yf125ShWPMbigz7J0HsR5kdS3s1 3bq0kYyAqRuQA== Message-ID: <7d575315-f2b3-4d86-9069-e394489b6fd5@kernel.org> Date: Tue, 29 Jul 2025 09:52:43 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/2] ARM: dts: Add virtual GPIO input for VNC keyboard To: marlonwu@126.com, robh@kernel.org, dmitry.torokhov@gmail.com, krzk+dt@kernel.org Cc: linux-input@vger.kernel.org, devicetree@vger.kernel.org, MenglongWoo@aliyun.com References: <20250729064346.22834-1-marlonwu@126.com> <20250729064346.22834-3-marlonwu@126.com> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 29/07/2025 08:43, marlonwu@126.com wrote: > From: Menglong Wu > > Implements a complete ANSI keyboard solution for VNC remote input > on ARM devices by: > > 1. Adding a device tree include file (vnc-virtual-input.dtsi) that: > - Defines a gpio-mockup controller with 104 virtual GPIOs > (startingfrom 400) > - Maps all standard keyboard keys > (F1-F12, alphanumeric, modifiers, etc.) > - Follows Linux input event codes for key mappings > > 2. Updating MAINTAINERS to track the new dtsi file > > The virtual GPIO approach allows embedded systems without physical > keyboards to receive full keyboard input via VNC while avoiding > conflicts with realGPIO numbering. > > Signed-off-by: Menglong Wu > --- > MAINTAINERS | 1 + > arch/arm/boot/dts/vnc-virtual-input.dtsi | 569 +++++++++++++++++++++++ This is a dead, no-op, impossible to test code. Also, does not follow any upstream coding style. Best regards, Krzysztof