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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 DBDC3FF8873 for ; Thu, 30 Apr 2026 12:47:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=H4q5YTTwXhLSGqOCKDzPAC8UYzYXmHuM/DvB98iouM8=; b=r42QfyymsYbZ4H 4F780wtlPdFkec2TienKdR5KcMSnrnuxndOQq/DArMjP7qhtb7DrsclS0nMfMgReQExgveMzRovRG lyDXjx3projnMj6KNE15VmKicryMazs9dEsvqJQf40I6PcFZ6+luwwgGISik81wmKxjh62nuQG316 9LbDU7IQveA4+mBvpbTbXdNBwVQG2T5woNTlce2IYoXCUL/+ttTwYC/vXEcpNP2V7/rD1xRjrzTaD ZCpSGW3q4yggoMmLEO7+UcgbvIhWR18HDXWxuf1CYSQYAOz8RA6kKS8OR1fXxLSVB/Oi/lzclSdF0 +guAmZT8ouCxXXVLQayQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wIQo3-00000005Tzx-1vC4; Thu, 30 Apr 2026 12:47:51 +0000 Received: from www537.your-server.de ([188.40.3.216]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wIQo0-00000005Tyl-2Fy2; Thu, 30 Apr 2026 12:47:50 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=ew.tq-group.com; s=default2602; h=Content-Type:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID; bh=ONGR1P2sejPwseI1U48nJ6Sn9Q1O9l+eOpPQC/6BOKQ=; b=GDxd1AZxCnVt3bGh86E2xy02FF zD1YjTRphX9Wx+vRvEYcC2Bp/M+DJphjoDQr/LGJozmZ2YMKHeZQBzVpQzO9m6eDgct9qvvxWxcsc o7eRgeivb+MvqVr1UPdmTr3gfrjQi+JYG8QN8yjvC95Xaz8yspeiX9phBRs+4u9W9pO4b7cmmiRkd bf+9cTekx1kB/uJgozCHPDabIgck2MoipIjTezVRioi3g74uyWxNNsndFblVYF2UhnhsBKX9Spsip b1vhwwPIMsSP6nPf6D+WoZG9vU5+khFElS03T84ODUAiL0DJvaycS3tWIqQJWkVhBGTcFOjEXbydo 1LyYCQ0Q==; Received: from sslproxy04.your-server.de ([78.46.152.42]) by www537.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96.2) (envelope-from ) id 1wIQnh-000A3k-0Y; Thu, 30 Apr 2026 14:47:29 +0200 Received: from localhost ([127.0.0.1]) by sslproxy04.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wIQng-000HY2-06; Thu, 30 Apr 2026 14:47:28 +0200 From: Alexander Stein To: Luca Ceresoli , Laurentiu Palcu Cc: Parshuram Thombare , Swapnil Jakhade , Dmitry Baryshkov , Nikhil Devshatwar , Jayesh Choudhary , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux@ew.tq-group.com, Ying Liu Subject: Re: [PATCH v22 4/8] drm: bridge: Cadence: Add MHDP8501 DP/HDMI driver Date: Thu, 30 Apr 2026 14:47:27 +0200 Message-ID: <15228814.O9o76ZdvQC@steina-w> Organization: TQ-Systems GmbH In-Reply-To: References: <20260424-dcss-hdmi-upstreaming-v22-0-30a28f89298d@oss.nxp.com> MIME-Version: 1.0 X-Virus-Scanned: Clear (ClamAV 1.4.3/27987/Thu Apr 30 08:25:46 2026) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260430_054748_684255_F1DA51C6 X-CRM114-Status: UNSURE ( 9.73 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org Hi, Am Montag, 27. April 2026, 16:35:55 CEST schrieb Laurentiu Palcu: > Hi Luca, > > [snip] > > = > > Another question is whether this driver should have two compatible stri= ngs, > > one for hdmi and one for dp, and set the bridge_type based on that. This > > would make it a lot simpler and remove the need for this function. > = > I think this is a good idea. I see no reason why having 2 different > compatibles wouldn't work. I'll give it a try. IIRC the original implementation of Sandor had two compatibles, essentially duplicating lots of code for DP and HDMI. Maybe meanwhile with the rework t= he duplication is gone and the different compatibles are feasible again. Best regards, Alexander -- = TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/ -- = linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy