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 EC19723EAB0; Tue, 24 Mar 2026 01:06:56 +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=1774314417; cv=none; b=GAVTyBKeszDKPJHXeO5jRzrTj58q1JiBP87b+zKhWXU5IqivC9kzwyOLZhioBgqNNm3NmkVOxdpVJbporQja8x9phhNuFE9pHAd+tcC1y0ukNnunL3k1Yl6VDDono0fcAfK1LCv4yDvlY6RpyiUBIVqH/RfaTQ/ldOfiap7mRJI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774314417; c=relaxed/simple; bh=hFETtntIhCuIt/MiuBe6rDfiOZBg/AhtFjio/+FUTzk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=T4kcKH2+r0MNojzXaDBbdRz4Qxla1/Xt3Kv6ghwDj7DWAPSEFyyweBX/vJ+Rzt5YAPHCqZFE9UqtEKw4EJ/slTw1WFQz4pGlCn0UD8bYZITtPxl/rqxX0meG3CMDLoeTzRvmpZm28Y3F+zCZ6ijhgMmBoos5bfxYo6If752PDrQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ZDMLrINU; 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="ZDMLrINU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50945C2BCB1; Tue, 24 Mar 2026 01:06:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774314416; bh=hFETtntIhCuIt/MiuBe6rDfiOZBg/AhtFjio/+FUTzk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZDMLrINUyxHL7uQMwRsHDBrClgV7H20tOJMgEvGMUxY8i13SNhuoO6bMm6kU4n4/s gp9TKFt/a1ZjmGXHfjx8IFShlfNrwasxB2xlwnaCx7g7E/TbOMhi6B/n/EKUoKqKQH wV7UNe+56y5VyfxD/XGi4QkDjfUUq2lBAQXm/A4b1Y5rSMd8G7aGl65C4WKiwoVO5n SZZZkjVYEH7037qwxeIYiX7wsHSIUaHY6Cu1E7ACPnVa0RGUySwKWpWBwLRoaOGHBt HPLVq/If+hn+fhd6jz0ogPVrzh/yRrg4FUP3xb/QDKLGjOnW5fjPhKjCSk+4Zraubz g/Dh6lTJ8PKKw== Date: Mon, 23 Mar 2026 20:06:55 -0500 From: "Rob Herring (Arm)" To: Peter Chen Cc: rogerq@kernel.org, linux-kernel@vger.kernel.org, cix-kernel-upstream@cixtech.com, conor+dt@kernel.org, pawell@cadence.com, devicetree@vger.kernel.org, gregkh@linuxfoundation.org, krzk+dt@kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH v2 1/2] dt-bindings: usb: cdns,usb3: document USBSSP controller support Message-ID: <177431441475.1865084.10202415521295202897.robh@kernel.org> References: <20260316064831.274865-1-peter.chen@cixtech.com> <20260316064831.274865-2-peter.chen@cixtech.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260316064831.274865-2-peter.chen@cixtech.com> On Mon, 16 Mar 2026 14:48:30 +0800, Peter Chen wrote: > Update the Cadence USBSS DRD binding to document that it also covers > the USBSSP (SuperSpeed Plus, USB 3.1 gen2x1) controller. Both USBSS > and USBSSP share the same DRD/OTG register interface, so the driver > auto-detects the controller version at runtime — no additional > compatible string is needed. > > Changes to the binding: > - Update title and add description > - maximum-speed: add super-speed-plus > > This patch is Assisted-by: Cursor:claude-4.6-opus > > Signed-off-by: Peter Chen > --- > Documentation/devicetree/bindings/usb/cdns,usb3.yaml | 10 ++++++++-- > 1 file changed, 8 insertions(+), 2 deletions(-) > Acked-by: Rob Herring (Arm)