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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69A69C77B72 for ; Mon, 17 Apr 2023 06:16:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229547AbjDQGQe (ORCPT ); Mon, 17 Apr 2023 02:16:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229488AbjDQGQd (ORCPT ); Mon, 17 Apr 2023 02:16:33 -0400 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BA1A2D53 for ; Sun, 16 Apr 2023 23:16:31 -0700 (PDT) Received: by mail-ej1-x631.google.com with SMTP id sz19so4124370ejc.2 for ; Sun, 16 Apr 2023 23:16:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1681712190; x=1684304190; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=n81Qz44HINu6zkbOJGniDIX8pJTKOROh6OkTUSCmQLw=; b=SdiVtGFq9ksUJgATxqVUuVBiUXuiFc7KG/a6C3AOViBMqjIBUFht+CfPOJkxSTz5/I 40pjus69CRagrd9KkeLMhMWntlUhn/fjhUiP6OSXA18vqm9zIX1iCgomVKd/vgZWZtyw gHbwmZwQ33uvyF+lB8C5bSnjCaReH5tkL8hkaPh73nqJNrXWVu5hav+sSpQ8DF2rRY6n 1rEkWOq1phIhQBYky1acfTzjK7Z++zjA1uZJqeua2T+ATmA0qgndUJvmYj9emYJHtPUC qOcd1bzwp4aqoc5979K6QqK+IZBNWn/ahrUpPKa2C1ba9F9YEXxxXsk4kPhQnxzBPe2u E6kQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1681712190; x=1684304190; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=n81Qz44HINu6zkbOJGniDIX8pJTKOROh6OkTUSCmQLw=; b=EulZO3oGqHMqFe5BwSChCDc45ZJ4Z8+0A8/MpsM/MaM18eAMxP8RN/gzjMm7FaggpW oNsqLVcxjALw5hvDWLkVZxU3+6XCeaR18061qlW87j/FPGlkSMuuLfZKFeupSOFsojH+ dqeHVN9oTFi9Jz0IYeFBj0XWXsqghtTOFaxbh+L7irQ7YMCzrZMJajfKVB+b6i1NmeAG BeGHCtkAyuiimTbsl2GAKZUs4vQBRqCnGVvj0pD/ypQy34CC73lkWRBPJ5O/y7kMQnzz uiE7M07rDXQ54ECHnyzl/Pc7Ggm8xjWgDNpzjY0v9/45/d1u6s0u22ZZO08gEssi6NdD QySQ== X-Gm-Message-State: AAQBX9dRi15oG924RUegWh6MRZ0gPcQPYhZyxk7MxsCZgAdJNy21mA0N +cdCBX2kKc7plwpYKz8CeVHlYA== X-Google-Smtp-Source: AKy350aDciXQyPkyplcrfR6WzMIzPP+ITc3iNHmWjBw331UbBWUSDcre5N0y7jnRZYNuAuTP8JrKvA== X-Received: by 2002:a17:907:3f24:b0:94f:19b5:bafd with SMTP id hq36-20020a1709073f2400b0094f19b5bafdmr7379577ejc.42.1681712189764; Sun, 16 Apr 2023 23:16:29 -0700 (PDT) Received: from ?IPV6:2a02:810d:15c0:828:b0ac:4d3b:966c:b33d? ([2a02:810d:15c0:828:b0ac:4d3b:966c:b33d]) by smtp.gmail.com with ESMTPSA id ds12-20020a170907724c00b0094f556a941dsm1781153ejc.49.2023.04.16.23.16.10 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 16 Apr 2023 23:16:29 -0700 (PDT) Message-ID: <5ae4013e-399c-64c8-8bd8-d769f0ea7fca@linaro.org> Date: Mon, 17 Apr 2023 08:16:09 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH v5 04/14] dt-bindings: phy: qcom,sc7180-qmp-usb3-dp-phy: Add ports as an optional To: Bryan O'Donoghue , linux@roeck-us.net, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: caleb.connolly@linaro.org, konrad.dybcio@linaro.org, subbaram@quicinc.com, jackp@quicinc.com, robertom@qti.qualcomm.com References: <20230413113438.1577658-1-bryan.odonoghue@linaro.org> <20230413113438.1577658-5-bryan.odonoghue@linaro.org> <6ec55a3d-8b9a-2a44-6a0c-0dfc0100e88a@linaro.org> Content-Language: en-US From: Krzysztof Kozlowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org On 17/04/2023 02:09, Bryan O'Donoghue wrote: > On 16/04/2023 18:47, Krzysztof Kozlowski wrote: >> I assume both ports are required? Could it work without input or output? > > It can work without an output because we might not have DP switched on > -> bog-standard USB orientation-switching in host-only, device-only or > dual-role modes. > Then I guess: required: - port@0 (or whichever was input) Best regards, Krzysztof