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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 59F05C3815B for ; Mon, 20 Apr 2020 16:32:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 31A5320857 for ; Mon, 20 Apr 2020 16:32:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726181AbgDTQc2 (ORCPT ); Mon, 20 Apr 2020 12:32:28 -0400 Received: from honk.sigxcpu.org ([24.134.29.49]:35914 "EHLO honk.sigxcpu.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725287AbgDTQc2 (ORCPT ); Mon, 20 Apr 2020 12:32:28 -0400 Received: from localhost (localhost [127.0.0.1]) by honk.sigxcpu.org (Postfix) with ESMTP id 380E6FB03; Mon, 20 Apr 2020 18:32:26 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at honk.sigxcpu.org Received: from honk.sigxcpu.org ([127.0.0.1]) by localhost (honk.sigxcpu.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id f8gHlc_cdbh4; Mon, 20 Apr 2020 18:32:25 +0200 (CEST) Received: by bogon.sigxcpu.org (Postfix, from userid 1000) id 5748D400FB; Mon, 20 Apr 2020 18:32:24 +0200 (CEST) Date: Mon, 20 Apr 2020 18:32:24 +0200 From: Guido =?iso-8859-1?Q?G=FCnther?= To: Shawn Guo Cc: Rob Herring , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , "Angus Ainslie (Purism)" , Martin Kepplinger , Abel Vesa , Anson Huang , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: imx8mq-librem5-devkit: Use 0.9V for VDD_GPU Message-ID: <20200420163224.GA44571@bogon.m.sigxcpu.org> References: <20200420145459.GE32419@dragon> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200420145459.GE32419@dragon> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi, On Mon, Apr 20, 2020 at 10:54:59PM +0800, Shawn Guo wrote: > On Thu, Mar 19, 2020 at 05:46:02PM +0100, Guido Günther wrote: > > According to the imx8mq data sheet running VDD_GPU at 0.9V is enough > > when not overclocking to 1GHz (which we currently don't do). > > > > Signed-off-by: Guido Günther > > It doesn't apply to my branch. This was against linux next when i sent it, can you link to the branch it should apply to please? -- Guido > > Shawn > > > --- > > arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > > index c47a26cf8e43..736b250bc9c2 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > > +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > > @@ -318,7 +318,7 @@ > > regulator-min-microvolt = <700000>; > > regulator-max-microvolt = <1300000>; > > regulator-always-on; > > - rohm,dvs-run-voltage = <1000000>; > > + rohm,dvs-run-voltage = <900000>; > > }; > > > > buck4_reg: BUCK4 { > > -- > > 2.23.0 > > >