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 1C320CD4F54 for ; Wed, 20 May 2026 11:07:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=4DQ+Z2QTK6zf/R0PR67dSNm2gN4T+XP+6ofTVJ0EgWM=; b=NBzJOdLW5KA0xg5xbKBytS65l+ LGVtWLyrlK7YPUQ3rgN7OZbv/Z3znXsVtOopZ96S1Gck7QphWm6eS1ZDINgIwN3Xhkt3kMOasbMqV cKiFNDaHGh3nhD48xQLz5TtHjiYdP5VXpzCsLNG6lo0U7Ep1p+m7CYb001HtPtgrvrELDbazpileI CiRnxE4elUt3kgZ+SOIgaW6DxoFqMVOlorulUCiqM6gQ43Roy7Bw8r5ifEHNZBEeN+eukk7d//t5M jkXsMfresYVKUkOvCVJCQ/ofGf5dlyv3xP+ZhjP+bCheRMifjMh5ef4JdmpkTlJLlXvCXdn/9WB8S 2L8eg8tw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPelM-00000004PFx-0Zku; Wed, 20 May 2026 11:06:56 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wPelJ-00000004PFM-3ksL; Wed, 20 May 2026 11:06:54 +0000 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=4DQ+Z2QTK6zf/R0PR67dSNm2gN4T+XP+6ofTVJ0EgWM=; b=h34rCyzWSizvdmYrJY3LtxwPYf 6pcft3/GMrE2vVjZLMAslEGwIUN3u9xI8wipRucHSb8LfUZBTGbVxC+YnMgxGQb8avEKbPxDPH0WU 4DI2wOdWO+b3zzpMwLI9maETh439DnARe1LRJv19uMYYyL2k6scDPI8YaLz4sx22kHRmlgVorC80t dTyKbHJi/jngreltubMgNqJRiVmbHrLT+ML6vdMantBMP1cHBQedw0fegH+4LCRk15gk5UtF4ttCk E/B6meFzp2AgJDqNyRQteeKEB7Ye6ZoP2Iz/wuZ4lrk9Ct1LoIEv+EdMflwG0h69/gZy4uk6CqAUU /epKFH4A==; From: Heiko Stuebner To: Heikki Krogerus , Greg Kroah-Hartman , Dmitry Baryshkov , Peter Chen , Luca Ceresoli , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Kishon Vijay Abraham I , Sandy Huang , Andy Yan , Yubing Zhang , Frank Wang , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Amit Sunil Dhamne , Dragan Simic , Johan Jonker , Diederik de Haas , Peter Robinson , Hugh Cole-Baker , Chaoyi Chen Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Chaoyi Chen Subject: Re: [PATCH v15 9/9] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Date: Wed, 20 May 2026 13:06:16 +0200 Message-ID: <4056242.GUh0CODmnK@phil> In-Reply-To: <20260304094152.92-10-kernel@airkyi.com> References: <20260304094152.92-1-kernel@airkyi.com> <20260304094152.92-10-kernel@airkyi.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260520_040653_932488_0A468672 X-CRM114-Status: UNSURE ( 9.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Mittwoch, 4. M=C3=A4rz 2026, 10:41:52 Mitteleurop=C3=A4ische Sommerzeit = schrieb Chaoyi Chen: > From: Chaoyi Chen >=20 > The RK3399 EVB IND board has a Type-C interface DisplayPort. > It use fusb302 chip as Type-C controller. >=20 > fusb302 chip ---> USB/DP PHY0 <----> CDN-DP controller >=20 > Signed-off-by: Chaoyi Chen Apart from what I replied to the cover-letter, it might be nice to split this into =2D patch adding the fusb and general type-c parts =2D patch adding the dp altmode To make each part a bit shorter. Heiko