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 X-Spam-Level: X-Spam-Status: No, score=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8C416C83003 for ; Wed, 29 Apr 2020 03:39:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6523320757 for ; Wed, 29 Apr 2020 03:39:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588131574; bh=orkxRHn+N+RYYxUbCBgUPuZKuerrqDe2irKMLhkSJQ4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=EsAmNFVlN5K+oURqSG9exSrbPtzrmNS8QUcpkYt1K9iliwtAEby6GlBkp0mWVi8Bw r0vX26lRcFu54NsHqMr8RX1pNfXC/G/96cYulUmQ5nm0UTKqMRcaYMJ8CbMlMKqmgI /EefBHOGjxsdrs9r2lST2UBeE9IUmuBxBKoJ2L0k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726556AbgD2Djd (ORCPT ); Tue, 28 Apr 2020 23:39:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:45614 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726399AbgD2Djd (ORCPT ); Tue, 28 Apr 2020 23:39:33 -0400 Received: from dragon (80.251.214.228.16clouds.com [80.251.214.228]) (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 D02F7206D8; Wed, 29 Apr 2020 03:39:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588131573; bh=orkxRHn+N+RYYxUbCBgUPuZKuerrqDe2irKMLhkSJQ4=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=q6a6hc0yElrC0bJ5rCY7Er66ixPzcpiR6EaPvWIhc24AU5SSdIUbz2abZiPHWU3Ps 0e9KcK5WXhPio7DZCrLH3DUUDKLQqDfD1yJ1/dHOrvVRAghL17OmBki11Xg+359AWO kQ93ju+V1zWFYe4KU5VFY1K5vYanBzAVDdNC2OSM= Date: Wed, 29 Apr 2020 11:39:27 +0800 From: Shawn Guo To: Anson Huang Cc: robh+dt@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, leonard.crestez@nxp.com, horia.geanta@nxp.com, peng.fan@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH] arm64: dts: imx8mn: Update VDD_ARM 1.2GHz setpoint voltage Message-ID: <20200429033927.GQ32592@dragon> References: <1587817790-21698-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1587817790-21698-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Sat, Apr 25, 2020 at 08:29:50PM +0800, Anson Huang wrote: > The latest datasheet Rev. 0.1, 03/2020 removes below constrain: > > "If VDD_SOC/GPU/DDR = 0.95V, then VDD_ARM must be >= 0.95V." > > So, for 1.2GHz setpoint VDD_ARM can use its typical voltage > directly. > > The datasheet can be downloaded from below link: > https://www.nxp.com/docs/en/data-sheet/IMX8MNCEC.pdf > > Signed-off-by: Anson Huang Applied, thanks.