From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794295840; b=lsJnbAtPte9bjCYfVMPq+O0G0z2T5ZbqzdcdmPrPu7SEHe/OzNPtHNWeVDlA71nNcaNg 7mUAEuZvwQEvvsOyV15Y+jYitjtKIX3IiLq1Ia6CcWFvAPsXBpE1H0XXYxxghuC7onxuU pleHEFwDTN96YlI/9z5sFv6qn9kQZqf2j/F+tjiecBsBir2OV9i0WHCgru7cl4xgigzwz 1bg4itPZRmADNRTxiAn1d8gdw/ubgTflex9MV9Yiqd95knWkwwqHEaJjj3tYSbZIhV9W5 omibCTdn290XdGr/p8ODM6sB2TxDgCK/0knOgtE7VW4r/Za7p4ApyvJhL+d34LIz4Ng== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794295840; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=9BmqCrnWA+vYnxRz4y8YGN4103Pu3D6uxItb+3l82Hg=; b=yvnVZL9m+dlu9Lc84rVBtBbOeqeMtpfcCI3ZMYzJr3BmpT857fUrrRkZceEKmOxTE0d3 y33z6xo5jccQfj6fw5ePU8uE5Ox6PraOvYkA4ZKEh9EMdBRLs6498ULgV4szs57KRlSmP CQypLtiNYg0wRaxLkfr8qzxClpSvyv3gvwzrJgOZOWNz61JHh/7rqQwa8hHYY/6UOPXl1 tkytXET+AktR9xGvRzC2e7zPR2lu1yB3W2JwPS9Bukc/HIUtKBmPdrxRvI1pGG/eeNP3B fqgcW2vRgIQ/+Pk6SdQXo5nkS5FI8e0O1zgwtDw2Zw7LtwEZErKsFslGzIfi8DGKC8w== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b="P98/VDPd"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BD01E606A325 for ; Tue, 10 Nov 2026 07:30:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=P98/VDPd Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70B9A1F0089F; Tue, 10 Nov 2026 07:30:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794295839; bh=9BmqCrnWA+vYnxRz4y8YGN4103Pu3D6uxItb+3l82Hg=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=P98/VDPdeKE4P9uTwscF2qTAjna45HKQc7o42V0jUw/BuWxTUpBYH32lCiMDPRm1d 0tDjSmULMzzzNyINBsrxtS9ybM2iwj984NF1XDupY/NNLdOmyLD31mK0aa/+y+iJJf hWCK8ywx2Uff41mtF8P0NhWVsz8A5sqV4AU8q7luzBXLTRHgskvczgVuYzOYoys/mR HDJt58mIZ8CHLP9SZHpxSuayvjEcVksRTD/D0roBJe0Z1XjVUMUj64k9PAkzEntNk9 mkE3SspN/7fSx48hd5laUB7IN/ciI/Q56A1Odfm1I+zfzgALprr0rz/FMdJaQNS5RK WhyHT4sqJRdig== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH 1/4] dt-bindings: usb: generic-ehci: Allow describing the root hub ports Reply-To: sashiko-reviews@lists.linux.dev To: "Arun Iyengar" Cc: linux-usb@vger.kernel.org In-Reply-To: <20261110-usb-port-pairing-v1-1-9307e29d2ed2@gmail.com> References: <20261110-usb-port-pairing-v1-0-9307e29d2ed2@gmail.com> <20261110-usb-port-pairing-v1-1-9307e29d2ed2@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 10 Nov 2026 07:30:39 +0000 X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > From: Arun Iyengar >=20 > The USB 2.0 lines and the SuperSpeed lanes of a USB 3 connector don't > always reach the same host controller. On the Rockchip RK3588, the > SuperSpeed-only USB 3.0 host 2 (xHCI) is paired on the board with one > of the separate USB 2.0 hosts (EHCI/OHCI). Only the device tree knows > which EHCI root hub port shares a connector with which SuperSpeed port. >=20 > The USB core already reads a hub's OF graph, with one graph port per > downstream port, and uses it for the port connect type. Allow the same > "ports" node on EHCI controllers, so that a root hub port can be linked > to its usb-connector node. >=20 > Signed-off-by: Arun Iyengar Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261110-usb-port-p= airing-v1-0-9307e29d2ed2@gmail.com?part=3D1