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 98573C636CC for ; Thu, 16 Feb 2023 09:20:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229630AbjBPJUY (ORCPT ); Thu, 16 Feb 2023 04:20:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229515AbjBPJUX (ORCPT ); Thu, 16 Feb 2023 04:20:23 -0500 Received: from mail-ej1-x635.google.com (mail-ej1-x635.google.com [IPv6:2a00:1450:4864:20::635]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63748CC29 for ; Thu, 16 Feb 2023 01:20:22 -0800 (PST) Received: by mail-ej1-x635.google.com with SMTP id dr8so3518061ejc.12 for ; Thu, 16 Feb 2023 01:20:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=2DotY9xq4boB/Mcsod0xacR2OaK1YPcZWDgZTfKhuQo=; b=COx7dzf+G7Cv2iqPmtOmPEe+ZgNG15bQAacMWsBJbP2y0W2jWn1qquysgqmRjOhLmC AopDclPFTZbLeoFmmUwR2TDd21Quss0eg+F56ZNoxsToV+zmhKslS2VjcguZVHh+Tzyv 6/hXlfdUjEnBZQWDwjxCPmM18JKp/TAlhfPcO2mdWPJypBMYL5GSXXpP+Cyzp4jqSxJL 99CMjp/v5Xm1sBeymnjD3jv+nIZDNYmrMT29GVSdeWAlzdwJVfN/AmX57ynRZ57yCmg6 Io1CuTOL9s5sGu3j5JhohvinCfW+1BBsd56tFTDSZCSvgXNih1sv378I5D+EISsWtHdh eAiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2DotY9xq4boB/Mcsod0xacR2OaK1YPcZWDgZTfKhuQo=; b=XjoroVQ5wy7ukzzAuCU01sPqCVaDbp4HSJGs7N2Z9sZfh2ewv4fHYR6CtOyhw3rWGy yjnPznGELq4DnH97WjeO007hK1qIjrrHFcGOIHSd05SbeJknB1v47XvXrLPkMaZ1WDNY VYz9oWJdxrTYbb5z0967SDYYrBOnS8HixLBmQellUqSIj8PudtMsY/mC4FxjQDM6qtN2 /vhnwM518Ani1mNoLEM6v1CUPpY2v8LmMYTX8Y64VCdtWkOKBUGeQrg5d2sGVM61wTIt n5QLV1+zTEEbzo7OKIYlGG0sqTQHED8l0VzLJV1f9AWDlyLUYUyBu7QBBe7p20XOgMBW 6odw== X-Gm-Message-State: AO0yUKUZ8oUzLiqTyW2rHSTi2E3pKO1ehKbojXwx4jkUtdJ8WU0CoolA mr9LEsxxXKesSRqFuqGmoEJpcA== X-Google-Smtp-Source: AK7set+rX7Ybm1ymFLZH5r/hHPJgeLcoeop735NHEWRkuDpbuddXMRK+3E24gNlQtBTojxSYvdgI3A== X-Received: by 2002:a17:907:9892:b0:8a9:e330:3a23 with SMTP id ja18-20020a170907989200b008a9e3303a23mr5657316ejc.26.1676539220889; Thu, 16 Feb 2023 01:20:20 -0800 (PST) Received: from [192.168.1.109] ([178.197.216.144]) by smtp.gmail.com with ESMTPSA id qw13-20020a170906fcad00b008b131861890sm558183ejb.62.2023.02.16.01.20.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 16 Feb 2023 01:20:20 -0800 (PST) Message-ID: Date: Thu, 16 Feb 2023 10:20:18 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH 1/2] dt-bindings: usb: dwc3: Add snps,ulpi-ext-vbus-drv quirk Content-Language: en-US To: Piyush Mehta , gregkh@linuxfoundation.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, balbi@kernel.org, Thinh.Nguyen@synopsys.com Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, michal.simek@amd.com, siva.durga.prasad.paladugu@amd.com, git@amd.com References: <20230215093146.5812-1-piyush.mehta@amd.com> <20230215093146.5812-2-piyush.mehta@amd.com> From: Krzysztof Kozlowski In-Reply-To: <20230215093146.5812-2-piyush.mehta@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 15/02/2023 10:31, Piyush Mehta wrote: > Some ULPI USB PHYs do not support an internal vBus supply, to drive the > CPEN pin properly, it requires configuration of the ULPI DRVVBUSEXTERNAL > bit of the USB ULPI PHY OTG_CTRL register. > > Added 'snps,ulpi-ext-vbus-drv' DT property to configure the USB2 PHY to > drives VBUS with an external supply. > > When the ULPIEXTVBUSDRV bit is set to '1' in the Global USB2 PHY > Configuration registers, PHY drive vBus with an external 5V supply source. > > Signed-off-by: Piyush Mehta > --- Acked-by: Krzysztof Kozlowski Best regards, Krzysztof