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 6286DC88E5C for ; Wed, 16 Sep 2026 10:39:02 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=afzDQkWCM1UrVIWCB7uZ9l1LLYbZ4/y/LSYbWzKvuYs=; b=A+O45GlunAgmyzJmD7GGKeNGsN Tl5iqANBj8ElNIW4Oa6Ck7GNOhWumuMTHlNgKXt24BgMs7z//j6J9L8Bsduy11NZ5DGk/XAHFiGnQ SnCQH6Q24KQg8+cUaXtJsGJidy94RuHZDG/R0qwiqZ3Q09Z4fzcXBEn/kD1ExtPXv3U9tlaj6/l0Q HLVB/ZmqjImB7IEcLZ6UOIOwo/HIBcLIIRNJ2SE0gwFmdPy2yqwRJfg3amej7gFtyuyjdr7amehl8 1a6PsJu72gjXmi/018VJsrMkAY+iJcj/M+URpcPDBrI+kWe72iLVwWO10DcfQyfIuzJdIEuLc1d+3 76m3XvAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6n2T-00000008zV7-3oyi; Wed, 16 Sep 2026 10:38:53 +0000 Received: from bali.collaboradmins.com ([148.251.105.195]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x6n2R-00000008zUL-3p4i; Wed, 16 Sep 2026 10:38:53 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260916_033852_097782_F9B0AD02 X-CRM114-Status: GOOD ( 11.67 ) 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 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,