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 D48311C1F22; Tue, 5 Aug 2025 06:00:21 +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=1754373621; cv=none; b=Tn0pgOGfxXgxjdJrzjSw6w0K/oj6micf6OSdu+tKp8lLc91O0bzBdgVStpCb2EdMzbj5vFB/NwMVZFr7Pwdnpj4yC+FEQQLHIW0RnKGhePRoZGnFhfH/CwlrrexJM4n+H4kXdLCU02O2QYVd75riiSgQs/cQ+N5ZWHHfFqu552s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754373621; c=relaxed/simple; bh=7wJYGKRQ3CsYmmQs2YXD+Xrpo2BPTh6Wnuu6VxGO1F8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gkvJQe7GKcDgtCC9rGKO4UiWBeBoHB1F0xrntdFeQuwBT1TgtkSFow0xK5snqkf1WBNoZ0i0XXxgeoAcvSokwgEIka0WBByXvuT1qAqUVoBxtHsK3guqL4XDWBlHVEn38QvthMlE7+mjNj1Z0McRSTDiXfOncNlgpDgcGUmi+1g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=S0eiip7V; 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="S0eiip7V" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AE26CC4CEF4; Tue, 5 Aug 2025 06:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754373621; bh=7wJYGKRQ3CsYmmQs2YXD+Xrpo2BPTh6Wnuu6VxGO1F8=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=S0eiip7VYghuLuUjcut4tHQFkmCa8CHL6h71V2o+hHw3SukHO8WVQTROG8XlH2pTH ZzVLZBstRK9EhA3VLGWXyvT6qLOV9J3Pr/GtGpfzUmpAY1pRkwwu7U+Vd2EKzMVzVp lLfyzV4iKmq+OS9IPe/1v6z8+adpfzcgPlLvzRzXwkY2gOk37nPXXC25sit4Nr77Dj /+k0R1rteTKNnvpDMVt/eDOcj9GEvbO8YQ8Dq0qN3QW1b0LAhNOjWLIH+73LaTKi8Z J5yVKc3VawaNjtfkpK518xSSBoYTxLdJ+o846oAKyMdwRcBKRtga/PDFQovAE2P82t tFRwL3IdRA8lg== Message-ID: <8c8d9723-bb0e-4c4b-9fcf-3e1ec46609bd@kernel.org> Date: Tue, 5 Aug 2025 08:00:15 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] drm: bridge: Add waveshare DSI2DPI unit driver To: Liu Ying , Joseph Guo , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jessica Zhang , Thierry Reding , Sam Ravnborg Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250804-waveshare-v2-0-0a1b3ce92a95@nxp.com> <20250804-waveshare-v2-3-0a1b3ce92a95@nxp.com> <9aca40c3-e22a-4d41-bac8-18a7cc8e3e96@nxp.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 05/08/2025 04:22, Liu Ying wrote: > Hi Joseph, > > On 08/04/2025, Joseph Guo wrote: >> Waveshare touchscreen consists of a DPI panel and a driver board. >> The waveshare driver board consists of ICN6211 and a MCU to >> convert DSI to DPI and control the backlight. >> This driver treats the MCU and ICN6211 board as a whole unit. >> It can support all resolution waveshare DSI2DPI based panel, >> the timing table should come from 'panel-dpi' panel in the device tree. >> >> Signed-off-by: Joseph Guo > > For next version, you may add: > Suggested-by: Liu Ying Why? Best regards, Krzysztof