From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E69B71D9A5F; Tue, 5 May 2026 15:45:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777995948; cv=none; b=cXeqzBaeaAsZ3MVaigqOZ85SMEyJRLxUNRcA/d92M+VdGEwuX82cQ5Piycgl8tDx5cVGO0nkzHFn+SKqgd4vv/meGLyR31vH7Lyp3qq1Mckns2E6/QSMQfXwqN6YrRXKsdvDgsmwLO3nOnnADK6HJ557NgPRJBewDgz4evQLQsA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777995948; c=relaxed/simple; bh=Io3H5cRDi6lIxGPJ6ywue4ZtccMZ+LyJ2jiiMPzzy0o=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ZdmN2Tx5F3RE+JhrpSOSqwBWxOzuhDKGjNu3XXgfgrHNE5w8+sSrkn1KbTiKJou4TmKzaQI6+v5OE4oKK0FGLstq3ccWNpCj4iJLxxYreQUVvKIHySKy+cM7lcDBlR4YxhEhptrAsNSP/87NAHyJUQOap+wWqnK9Oogx1BwjXjg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TvD5dUmL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TvD5dUmL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59B54C4AF63; Tue, 5 May 2026 15:45:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777995947; bh=Io3H5cRDi6lIxGPJ6ywue4ZtccMZ+LyJ2jiiMPzzy0o=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TvD5dUmLdck3YbVwQ+saUCNM/UrQqJ/ltP7Z7cxELkyqNDvsWDUOAuljny2uD5d+Y RwYMABnD7GAQkSZnYqY9TWsqygRvidZrC5nH0QG+XPVHMqotCDRXtK8VdGZx6uW4BV kzI3EX/afx0weGJDB19kH99nNKq+YU9TFausm37Z4bNcjxIPPkgzYUc6rUF6PEhxtz /WkucTb8Fl3PJ6pICEuP7cYbnn5pmNdOGVoWTORronzq48XrPsnHCUqTmwycHfFQIe cqRF4Da8Ph4dP+xVjEVNl2JfVrBq27Etjg5jzJBeFoRo+O1f4dMhex3jzRWbFC+and kDI3Hcd22W1Fg== Date: Tue, 5 May 2026 10:45:45 -0500 From: "Rob Herring (Arm)" To: Sebastian Reichel Cc: Conor Dooley , linux-phy@lists.infradead.org, kernel@collabora.com, devicetree@vger.kernel.org, Dmitry Baryshkov , Neil Armstrong , Andy Yan , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, Yubing Zhang , Frank Wang , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Alexey Charkov , Heiko Stuebner , Vinod Koul Subject: Re: [PATCH v4 01/16] dt-bindings: phy: rockchip-usbdp: add improved ports scheme Message-ID: <177799594467.2982056.14981232958921836425.robh@kernel.org> References: <20260428-rockchip-usbdp-cleanup-v4-0-7775671ece22@collabora.com> <20260428-rockchip-usbdp-cleanup-v4-1-7775671ece22@collabora.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260428-rockchip-usbdp-cleanup-v4-1-7775671ece22@collabora.com> On Tue, 28 Apr 2026 18:13:40 +0200, 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)