Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp1940182ybl; Thu, 9 Jan 2020 04:18:23 -0800 (PST) X-Google-Smtp-Source: APXvYqxb6UemyxSBzSsfAmarOaZkVnoNtI3lKm5k+/nivD5VVUuLy3CAiKhWo8js4KM+Z5BzaV3K X-Received: by 2002:a9d:6045:: with SMTP id v5mr7674433otj.252.1578572303676; Thu, 09 Jan 2020 04:18:23 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1578572303; cv=none; d=google.com; s=arc-20160816; b=rcgsgaVt1yCd4booSCk6cu4CP8Q1iSBlWvl8JfGOEpykJ8AeAgzwebIb7No0e3OFZ2 U+6Wo9HS6x70262f9VAqVBwIyglUdz1Y03t0m4L0mKwj17WQcml0SWTJf8eKpTZPEI2t PLc8UyLyrB+rPbb+c767k2VLEtzt0P6kt8e13HDVVTVvh3ylm4pbGVrvBmPoW/Hk99JY ig52O7x/tsptBQgPd1S9R4Lve1ftmR4HysPYAvbQoei3syPoBXiOXcguq2ejR3TMSq1i pauuHG1tDySSB/tW7+lJ01Z/aDNLwucbDT70zjj1l/v0pH0wCZ65RBC4ZF4YlaoOlByS aB7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=4zBOYHX6eeVFAgflBYqbR1VmzzyGdmrN6kkQCLA9ZYE=; b=sjEX8i9IKDgT3Z/QS4S6QR0JxW0mkRm6I5yE58zjK/MLuaJLQn7UL0yAO5AiouVGLR hFPym38qzv4B57X/wiPPcV6xwGYXtAMDt6SE0x7g7T+v09tQmrv3wRqxrZHu2dGT9ocv /470vt9FFJs9eYBpdcmVGi8X4FpWMz0SR5YwQh+QINLP0why5c9HV82e78dCyYH/8mN+ NX+L1KTLB2YN2smyfAUhtWjZP2ACL/+rWK/F2jXZdtUL+yIfTIpS9OF2jvl/btI3qIFa Oqd6GNtWLuOws4KFfvwtkreeefjtliUHSYfB494grol8fV7+AO76rZQhsqMFdHl08dLv xtIw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=2PNDEIdt; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l17si3664979oie.41.2020.01.09.04.18.05; Thu, 09 Jan 2020 04:18:23 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=2PNDEIdt; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730345AbgAIKjk (ORCPT + 99 others); Thu, 9 Jan 2020 05:39:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:44476 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728565AbgAIKjk (ORCPT ); Thu, 9 Jan 2020 05:39:40 -0500 Received: from T480 (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8978520673; Thu, 9 Jan 2020 10:39:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578566378; bh=4zBOYHX6eeVFAgflBYqbR1VmzzyGdmrN6kkQCLA9ZYE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=2PNDEIdtYgnGmThcdeExByKs/hjypEDmN5Nm9AV5zYqSDgsPT5G3thzCYKUnG9moj Sc+DZkCaq2t9A1e1A2cdzHdYX7DcbK8nECEqm4QHUrYVQfpQLBVbWXDQFSRK3INveM fxDu3mPK2XuZrUeklhIzw8FtOZ/wN0KmzgAgJYTc= Date: Thu, 9 Jan 2020 18:39:30 +0800 From: Shawn Guo To: Anson Huang Cc: robh+dt@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, andreas@kemnade.info, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH V2] ARM: dts: imx6: Remove incorrect power supply assignment Message-ID: <20200109103929.GP4456@T480> References: <1578562682-32548-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1578562682-32548-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 09, 2020 at 05:38:02PM +0800, Anson Huang wrote: > The vdd3p0 LDO's input should be from external USB VBUS directly, NOT > PMIC's power supply, the vdd3p0 LDO's target output voltage can be > controlled by SW, and it requires input voltage to be high enough, with > incorrect power supply assigned, if the power supply's voltage is lower > than the LDO target output voltage, it will return fail and skip the LDO > voltage adjustment, so remove the power supply assignment for vdd3p0 to > avoid such scenario. I applied v1 patches with using this version of commit log. Shawn