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 A1344C47DD9 for ; Wed, 28 Feb 2024 11:54:10 +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=4ryjP5A8XGa637Xfsp3LbxBWfrhf4F5IoZTZP3lpMKo=; b=3+5/0il/Db6y8R 67kLuGdzi3zu1AxiEDdvaCJ0LXdunqiS4+NMlB9YQe2T5TtZJL2pXjqUvPYZ7mJfjM0+QyEdMeYm3 MBDpdaiQ9NNuZU3ou2RgawD01qu/nDlipd+QbOkXumXQeLnunZ/xAm1o7X/z0q8nA4iEWIxEG5M9T p+tsDKdljZAzNt46uWeZL8AB8tmE+aL6LM2flCF1gP0rOkps/Hu12pptWWGVloPlSXhL7kkWo2QKl n4abgSZZQC1hIPA1Mc+C6Wtu0WSlUo6S8wr0MXmkSXMn4w5MJN0niCrwy4vq31MDM8/4ySkSTiLl3 QfMusGZyGekfZKr66EZw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rfIVh-000000098Td-0dtO; Wed, 28 Feb 2024 11:54:05 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rfIVd-000000098RX-2Vt4; Wed, 28 Feb 2024 11:54:02 +0000 Received: from i53875b6c.versanet.de ([83.135.91.108] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfIVc-0001Gf-2b; Wed, 28 Feb 2024 12:54:00 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Vinod Koul , Kishon Vijay Abraham I , linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org, Sebastian Reichel Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Wang , Kever Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com, Zhang Yubing Subject: Re: [PATCH v3 02/10] phy: rockchip: add usbdp combo phy driver Date: Wed, 28 Feb 2024 12:53:59 +0100 Message-ID: <1891069.1xdlsreqCQ@diego> In-Reply-To: <20240216170514.75200-3-sebastian.reichel@collabora.com> References: <20240216170514.75200-1-sebastian.reichel@collabora.com> <20240216170514.75200-3-sebastian.reichel@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240228_035401_706829_9886B313 X-CRM114-Status: GOOD ( 16.99 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Am Freitag, 16. Februar 2024, 18:01:17 CET schrieb Sebastian Reichel: > This adds a new USBDP combo PHY with Samsung IP block driver. > > The driver get lane mux and mapping info in 2 ways, supporting > DisplayPort alternate mode or parsing from DT. When parsing from DT, > the property "rockchip,dp-lane-mux" provide the DP mux and mapping > info. This is needed when the PHY is not used with TypeC Alt-Mode. > For example if the USB3 interface of the PHY is connected to a USB > Type A connector and the DP interface is connected to a DisplayPort > connector. > > When do DP link training, need to set lane number, link rate, swing, > and pre-emphasis via PHY configure interface. > > Co-developed-by: Heiko Stuebner > Signed-off-by: Heiko Stuebner > Co-developed-by: Zhang Yubing > Signed-off-by: Zhang Yubing > Co-developed-by: Frank Wang > Signed-off-by: Frank Wang > Signed-off-by: Sebastian Reichel Not sure how that relates to me being listed a Co-developer, but this works nicely on both rk3588-jaguar (real type-c) and rk3588-tiger-haikou (micro-usb3 as dual-role port and usb3-a host port), so Tested-by: Heiko Stuebner It would be nice if patches 1+2 could go through the phy-tree and I'd be able to pick up the devicetree patches after that, to minimize conflict Thanks Heiko _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip