From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7CAD6EBFD03 for ; Mon, 13 Apr 2026 06:52:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AEF8F10E31F; Mon, 13 Apr 2026 06:52:02 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="SYNH6BTE"; dkim-atps=neutral Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id B32B010E31F for ; Mon, 13 Apr 2026 06:52:01 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 7AAF7408DE; Mon, 13 Apr 2026 06:52:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CAE24C2BCB1; Mon, 13 Apr 2026 06:52:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776063121; bh=zUqAAQfxQkgm1L+orXnWkgiT2yfCQDcQl2Ic8bOCAt8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SYNH6BTENC4BdUvaXolabjGi1gFboGAhzv/4yOxAfwDslD7CrfvkgvvWqQmC2+10C TpTM4WTvIOMMpAjcE09IBwNeGgsCZKf9/6D0jL7HQbj3K79SYBJ95tmJWhvp2wbR5L AZ3CN0ENARZ+Oe7uGXq40Q8UzJ+rD0lr/1/FlLG1ch6rx4zYns3cNXNG8RnYtJCiCg FvwBzKLd+vqxR2a/sKGHNmcoebIMHjleFBPx9/ZUx+d6fLwcqgUtnWhGxRpK2h/1vB xh1nWhy3IacGpAXO6Dp4iEogQ2GYElSQj/zazf0q6xaHIvKCmMXo7btkINAKT/3Zaq BQ/jC9upJd/mA== Date: Mon, 13 Apr 2026 08:51:58 +0200 From: Krzysztof Kozlowski To: Dmitry Baryshkov Cc: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg , Joseph Guo , Marek Vasut , Andrzej Hajda , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/2] dt-bindings: display: waveshare, dsp2dpi: describe DSI2LVDS setup Message-ID: <20260413-thick-lionfish-of-dignity-19d6e9@quoll> References: <20260412-ws-lcd-v3-0-db22c2631828@oss.qualcomm.com> <20260412-ws-lcd-v3-1-db22c2631828@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20260412-ws-lcd-v3-1-db22c2631828@oss.qualcomm.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Sun, Apr 12, 2026 at 08:32:24PM +0300, Dmitry Baryshkov wrote: > Several the Waveshare DSI LCD panel kits use DSI2LVDS ICN6202 bridge > together with the LVDS panels. Define new compatible for the on-kit > bridge setup (it is not itmized and it uses Waveshare prefix since the > rest of the integration details are not known). > > Note: the ICN6202 / ICN6211 bridges are completely handled by the board > itself, they should not be programmed by the host (which otherwise might > override correct params), etc. As such, it doesn't make sense to use > those in the compat strings. I consider those to be an internal detail > of the setup. > > Signed-off-by: Dmitry Baryshkov > --- > .../devicetree/bindings/display/bridge/waveshare,dsi2dpi.yaml | 9 ++++++--- > 1 file changed, 6 insertions(+), 3 deletions(-) Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof