From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 B998361FCE; Wed, 16 Sep 2026 10:38:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789555163; cv=none; b=r+R9sD44aSTWyb8i5YabynGLMVXdo4PUxZ0iGMMqKIbEwIylyq9aGF5CtIhZV1JEyxP95YN0aXainBSSR2As4R00ZesWHcdxIhEAvEK7IeX8bDp6dGzlmoEvrFVYlkxVYFE3SGaxJ6HTALOOWD4DyqITdp2wUx9Kn5R3dlg2Gb4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789555163; c=relaxed/simple; bh=wlK7T+thxGW2u82RLGOMg5hccJ0lex45IGnPBtdSf+0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=jyNUzb6+q5eI4BI0b5DGEiPjkcsbmhx/q1VrutLCzY5WgJlAbMoiOufzl42XwKZnRXgSU+46sjGGzpxN9EwwWAIAFnyXhGHQFXGFCuglFbYh39c4PaWgMdvpaD0PGMXd7QER/X3dZPed+oqbfAUAxuN8VQ+/fRq7JhLTS6LOA7Y= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=XDkcVR4f; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="XDkcVR4f" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1789555129; bh=wlK7T+thxGW2u82RLGOMg5hccJ0lex45IGnPBtdSf+0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=XDkcVR4fSHHhOs1N1vcHFg47P3vFhftFp6pUVCKCejhDlKhHl0YV2j4ccwYKtB78D VE5OdeUcSdGfZ8Og+BySib3uUH6sJ4QtT6DEv2KTrcmfnHc7BNgVkUvCy2cr9byTyi nsZbCe+KDJDncoB+lP1hhb9oMqt+XmtKdaYTu+NH3sXM0iF+zp1SFPj0ds+Zrxyefu QKrNRLv21aRh8WJdFFW4r4now/D/7afQ2a/L6llIqLA+Mb/FXJDSvsEKGvLmm3Sz6C kVzGcYE93SZ8m844omREpFeZLOn+A/dxODdiOLNCH45wnOJIPf6ABjv5Vo7SvOrK96 DSC0PFNcQM2sA== Received: from [100.64.1.21] (unknown [100.64.1.21]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange x25519) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id EC37317E0420; Wed, 16 Sep 2026 12:38:48 +0200 (CEST) Message-ID: Date: Wed, 16 Sep 2026 12:38:48 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/2] phy: mediatek: xsphy: add eUSB2 repeater support for USB2 ports To: Julien Massot , kernel@collabora.com, Chunfeng Yun , Vinod Koul , Neil Armstrong , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260826-mtk-usb2-repeater-usb2-v1-0-e8e48e2fd6d8@collabora.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20260826-mtk-usb2-repeater-usb2-v1-0-e8e48e2fd6d8@collabora.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/26/26 14:38, Julien Massot wrote: > Some USB2 PHY ports are connected to an external eUSB2 repeater chip > that sits between the PHY and the USB connector. To support such > configurations, this series adds an optional phys property to the > MediaTek xsphy port sub-node and integrates the repeater into the USB2 > PHY init, exit and mode handling. > > The binding follows the same pattern as the Synopsys eUSB2 PHY, which > already uses a phys property at the sub-node level to reference an > external repeater. The driver change similarly manages the repeater PHY > alongside the MediaTek USB2 PHY. > > Signed-off-by: Julien Massot Series is Reviewed-by: AngeloGioacchino Del Regno Cheers, Angelo > --- > Julien Massot (2): > dt-bindings: phy: mediatek,xsphy: add optional repeater phys property > phy: mediatek: xsphy: add optional repeater support for USB2 ports > > .../devicetree/bindings/phy/mediatek,xsphy.yaml | 5 +++++ > drivers/phy/mediatek/phy-mtk-xsphy.c | 26 ++++++++++++++++++++-- > 2 files changed, 29 insertions(+), 2 deletions(-) > --- > base-commit: 917df6be58562d024374b4076e6e7618876a0c4a > change-id: 20260826-mtk-usb2-repeater-usb2-7d5bad6afce8 > > Best regards,