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 B2B4ACCD183 for ; Thu, 9 Oct 2025 20:21:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ZQZgxjfCnq9MdvfFAc24SoBGn/Klo5kGjI8Gpm8A5T0=; b=d3c5/Z8fclJ3+k abzgJofIW8vX8qgI+TjK/jT42K2I7jARYVqD7RuQnANfRXKIqPue2r4p7PE974Lvo6qlnSqjaOmTf /oesNgxNPElcvvtGwLYJpeSRfd9eH/u6yqwbjAxbTlwzZ7Aq8qB4dANhojqHqqBZmfRdxQHxrZ54a pXQPIF+Cc3vPYlZ20wjakatUu/nO0Jm7y+MfAs6ZJ8SRlqEnBLBt10fmjt+VFSwfgnSkPAaB35fqY F75JOsm57WqAFBEDCdLxb3vp2aV8ZASRHc4ZsIFnifBJr7YlIzF4hwpi9ASQJmypCBes1EjVy2VB7 ZVt93tBWbDWzPsMQBEbg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6x8K-000000074T9-214J; Thu, 09 Oct 2025 20:21:04 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v6x8H-000000074S3-479f for linux-phy@lists.infradead.org; Thu, 09 Oct 2025 20:21:03 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 818AA4325E; Thu, 9 Oct 2025 20:21:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20D65C4CEE7; Thu, 9 Oct 2025 20:21:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760041261; bh=aGXv2Pk1gOljG1ekFh588VDqSTo56s2dZdKfJW6cPzQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=orz/AtsGM6gEQLKwHfX7n60y9MSGapSc45ur62ZtGrZGEq9iATmok6hqinw33rPER KzCFSX8p0uMsP6AP4XaT6JmfxdOvwNLAC+18qsJXqAKr0jLU4I4J8rWa7zQ2OuFVWS N9MxhXC+aHPI01Zsy47EyXyIecCP7FVvYybMPPdYvnhrs5a8A7YPL16KgVXVJ9ogDP ltM1yqLBKLoDbvHJc18WhUg2HiU3PsnlY6cT0xnqs1wg8RRJQkDJKKO584KCJIB5xd PwrBS/sg0ylF2vrPxuNQ/vNretFKYnjN+YebTr5aaeuW3bUratIC4DmQPPATNrxO3C /TD7E8U9212VA== Date: Thu, 9 Oct 2025 15:21:00 -0500 From: "Rob Herring (Arm)" To: Neil Armstrong Cc: Kishon Vijay Abraham I , Krzysztof Kozlowski , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Vinod Koul , linux-phy@lists.infradead.org, linux-arm-msm@vger.kernel.org, Conor Dooley Subject: Re: [PATCH] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp: Add mode-switch Message-ID: <176004125928.3290331.16433221750974859532.robh@kernel.org> References: <20251006-topic-sm8x50-qmp-combo-allow-mode-switch-v1-1-3d79e7ea6824@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20251006-topic-sm8x50-qmp-combo-allow-mode-switch-v1-1-3d79e7ea6824@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251009_132102_041716_BBAA4C61 X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On Mon, 06 Oct 2025 15:51:53 +0200, Neil Armstrong wrote: > The QMP USB3/DP Combo PHY can work in 3 modes: > - DisplayPort Only > - USB3 Only > - USB3 + DisplayPort Combo mode > > In order to switch between those modes, the PHY needs to receive > Type-C events, allow marking to the phy with the mode-switch > property in order to allow the PHY to receive Type-C events. > > Referencing usb-switch.yaml lookkied like as a simpler way to allow > the mode-switch property instead of duplicating the property > definition but it causes some issues with the ports definitions. > > Signed-off-by: Neil Armstrong > --- > Depends on: > [1] https://lore.kernel.org/all/20251006-topic-sm8x50-fix-qmp-usb43dp-usb-switch-v2-1-3249e511013b@linaro.org/ > --- > .../devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > Acked-by: Rob Herring (Arm) -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy