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 1AAF0C982F1 for ; Tue, 22 Sep 2026 08:23:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3598D10E477; Tue, 22 Sep 2026 08:23:45 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=sntech.de header.i=@sntech.de header.b="u2EoGzb0"; dkim-atps=neutral Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5A36C10E477 for ; Tue, 22 Sep 2026 08:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To; bh=jhl12w2BK3T73bfh332u/N28Aqr0VzNZAxke4cgagwM=; b=u2EoGzb0ti7/TwOnyh9MQVstlN w0Pg4/YOo2FcGHfMzDj6DJWTLAZl/q6wfb0gQBuemkKb1j0eeW+WYstTYzTZ6EoAxsccNubqQJUZN +EareNsxJgvta6aTnqHlYNGYQ7C3eiT2vi9mBsUwMy++Rd5ky9sTpJAoeHrfvRv2Tdpzcd7STIENx qSKtdU4j3clbqQeFKrx0t6PTBYYSXYjWGzr5u0CaUp+ZTrI5ngCU9xUwss//eYPvorO28GHHAVxC1 dHDdKIt8PuB9naKPeh9/KaHsg4R0I1BlucAmJM3BYHEO3lnkZ28rRXo9h86iKeESOIYIqjw9nbcN9 C7eDjFYw==; From: Heiko Stuebner To: Damon Ding , Luca Ceresoli , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Jessica Zhang , Laurentiu Palcu , Lucas Stach , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Paul Cercueil , Paul Kocialkowski , Linus Walleij , Inki Dae , Jagan Teki , Marek Szyprowski , Sean Paul , Jonathan Corbet , Shuah Khan , Randy Dunlap , Luca Ceresoli Cc: Albert Esteve , Anusha Srivatsa , Dmitry Baryshkov , Hui Pu , Ian Ray , Thomas Petazzoni , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, asahi@lists.linux.dev, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-doc@vger.kernel.org, linux-samsung-soc@vger.kernel.org Subject: Re: [PATCH v3 19/19] drm/bridge: analogix_dp: don't create a panel_bridge Date: Tue, 22 Sep 2026 10:22:37 +0200 Message-ID: <1889588.TLkxdtWsSY@phil> In-Reply-To: References: <20260916-drm-bridge-every-panel-v3-0-83afb4f1a707@bootlin.com> <975a4d45-9a61-4858-b498-8bc0a1e44746@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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" Hi Luca, Am Dienstag, 22. September 2026, 10:12:41 Mitteleurop=C3=A4ische Sommerzeit= schrieb Luca Ceresoli: > On Mon Sep 21, 2026 at 5:07 AM CEST, Damon Ding wrote: > > On 9/16/2026 9:45 PM, Luca Ceresoli wrote: [...] > >> @@ -163,18 +161,6 @@ static int exynos_dp_probe(struct platform_device= *pdev) > >> */ > >> platform_set_drvdata(pdev, dp); > >> > >> - /* This is for the backward compatibility. */ > >> - np =3D of_parse_phandle(dev->of_node, "panel", 0); > >> - if (np) { > >> - dp->plat_data.panel =3D of_drm_find_panel(np); > >> - > >> - of_node_put(np); > >> - if (IS_ERR(dp->plat_data.panel)) > >> - return PTR_ERR(dp->plat_data.panel); > >> - > >> - goto out; > >> - } > >> - > > > > TIP: In my WIP v3 patch series, I use of_drm_find_panel() together with > > devm_drm_panel_bridge_add() to maintain this backward compatibility. But > > I also think this old approach should be deprecated now. Shall we add > > some notes in the commit message to mention the deprecation of this met= hod? >=20 > What is the "WIP v3" series exactly? Do you have a link (to v2 in case v3 > is not yet public)? https://lore.kernel.org/linux-rockchip/20260804081717.741404-1-damon.ding@r= ock-chips.com/ is the series in question. Heiko