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 F3234F483E9 for ; Mon, 23 Mar 2026 20:00:45 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=eHjmY3uz+RhP2ImOwmCWqApQeZo1zGdRnLnmZ0qQ6L4=; b=jNm8K7ZbKXrRCr34ekFECANX6P K98KrTTopoB+R6tIHEyYfDF0aalnQYh2Gw1778e8Zgsnptx6cBc5oIvnfclhTr94Oq4ieBFk/H/us N0zhyYgPwxWSOtuGOMuCGPKPoWKucRXDM+0ls51Z6lwClMesPaHvDKcQ06BEWOiVefhYBe8IVwCwV gOgblyUdUUNv59iqhQ0DuZk+fB2wHEUolzRKSwUbc1VFyFAtwdJt5/BY2eRUQKCkUkh4zUGY1B/0V 79409QVe7z9VjdbFWEVr38eX7KfUxZoBEaBR4vqarhZ3Q7U5nZ2u8OU53MP2HXl36toFoWKQRRK/V V87rBNIg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4lS4-0000000HWrA-3siM; Mon, 23 Mar 2026 20:00:40 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w4lS3-0000000HWqv-2oFt; Mon, 23 Mar 2026 20:00:39 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id D08E4600CB; Mon, 23 Mar 2026 20:00:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 475C0C4CEF7; Mon, 23 Mar 2026 20:00:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774296038; bh=+x9AG17Hp/EBhtYzQohBkV903DY2Vh6iSe2BBxsw5YM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=k5GWk/YUuKdPBeWP84YtTOoDx7rfII8l4iT1yBV9NgYZP2jInEiNUsNQH+ZIy+TLl 8PBfxs681Ew0ZlxDOfoxW1DhbnRm6LEvn7KTAF/ZBaTM+0SUsrC8fWv7LDPV1AK+yz UXvCmwWOQGyTxzzDW/O96L/vHXzHVoW/M7plyQwV2aLeLfpIUm/VuiZ4XpmHYZr0a5 QJTua9wgXm1AMxQoQHK0DVqvR8syf19HA+LqXHBtHOF0+XxHMBWELgXIwkvM+Hs3LZ g4qBWXPLGpBKp8CRJ4R3EXR2uD0vKsxUcz/I9T+LDQZTq32N/uGlteB39Otu/cebCU D5Alz3WNmVYcA== Date: Mon, 23 Mar 2026 15:00:37 -0500 From: "Rob Herring (Arm)" To: Sebastian Reichel Cc: Yubing Zhang , Heiko Stuebner , linux-arm-kernel@lists.infradead.org, Neil Armstrong , Conor Dooley , Alexey Charkov , linux-phy@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Andy Yan , kernel@collabora.com, Krzysztof Kozlowski , devicetree@vger.kernel.org, Frank Wang , Dmitry Baryshkov , Vinod Koul Subject: Re: [PATCH v3 01/12] dt-bindings: phy: rockchip-usbdp: add improved ports scheme Message-ID: <177429603690.1305360.6710008166136949728.robh@kernel.org> References: <20260313-rockchip-usbdp-cleanup-v3-0-3e8fe89a35b5@collabora.com> <20260313-rockchip-usbdp-cleanup-v3-1-3e8fe89a35b5@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260313-rockchip-usbdp-cleanup-v3-1-3e8fe89a35b5@collabora.com> 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 On Fri, 13 Mar 2026 18:57:10 +0100, Sebastian Reichel wrote: > Currently the Rockchip USBDP PHY is missing a documented port scheme. > Meanwhile upstream RK3588 DTS files are a bit messy and use different > port schemes. The upstream USBDP PHY Linux kernel driver does not yet > parse the ports at all and thus does not create any implicit ABI either. > > But with the current mess it is not possible to properly support USB-C > DP AltMode. Thus this introduces a proper port scheme following roughly > the ports design of the Qualcomm QMP USB4-USB3-DP PHY controller binding > with a slight difference that there is an additional port for the > USB-C SBU port as the Rockchip USB-DP PHY also contains the SBU mux. > > Signed-off-by: Sebastian Reichel > --- > .../bindings/phy/phy-rockchip-usbdp.yaml | 23 ++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > Reviewed-by: Rob Herring (Arm)