linux-kernel - Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

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Date:   Tue, 2 Jan 2018 13:32:02 -0200
From:   Fabio Estevam <festevam@...il.com>
To:     Anson Huang <anson.huang@....com>
Cc:     "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Mark Rutland <mark.rutland@....com>,
        "A.s. Dong" <aisheng.dong@....com>, Jacky Bai <ping.bai@....com>,
        viresh kumar <viresh.kumar@...aro.org>,
        "rjw@...ysocki.net" <rjw@...ysocki.net>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Shawn Guo <shawnguo@...nel.org>
Subject: Re: [PATCH 1/2] ARM: dts: imx6ul: add 696MHz operating point

On Tue, Jan 2, 2018 at 1:12 PM, Anson Huang <anson.huang@....com> wrote:

> There is a comment in VDD_ARM, VDD_SOC must NOT lower than VDD_ARM.
>
> Output voltage must be set to the following rules:
> • VDD_ARM_CAP <= VDD_SOC_CAP
> • VDD_SOC_CAP - VDD_ARM_CAP < 330 mV

Thanks for the clarifcation.

Reviewed-by: Fabio Estevam <fabio.estevam@....com>