linux-kernel - RE: [PATCH V5 3/5] arm64: dts: imx8mm: Add system counter node

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Date:   Tue, 23 Jul 2019 02:29:13 +0000
From:   Anson Huang <anson.huang@....com>
To:     Shawn Guo <shawnguo@...nel.org>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>
CC:     "catalin.marinas@....com" <catalin.marinas@....com>,
        "will@...nel.org" <will@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        Leonard Crestez <leonard.crestez@....com>,
        Aisheng Dong <aisheng.dong@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        Jacky Bai <ping.bai@....com>,
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        Abel Vesa <abel.vesa@....com>,
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        "agx@...xcpu.org" <agx@...xcpu.org>,
        "linux-arm-kernel@...ts.infradead.org" 
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        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: RE: [PATCH V5 3/5] arm64: dts: imx8mm: Add system counter node

Hi, Shawn

> On Wed, Jul 10, 2019 at 02:30:54PM +0800, Anson.Huang@....com wrote:
> > From: Anson Huang <Anson.Huang@....com>
> >
> > Add i.MX8MM system counter node to enable timer-imx-sysctr broadcast
> > timer driver.
> >
> > Signed-off-by: Anson Huang <Anson.Huang@....com>
> 
> Do I need to wait for patch #1 landing before I apply #3 ~ #5, or can they be
> applied independently (no breaking on anything)?

Without #1, system can bootup, but the system counter's freq will be incorrect,
although it does NOT impact normal function. So I think it is better to wait for
#1 landing. @daniel.lezcano@...aro.org, can you help review the #1 patch, since
I use a different way to fix the clock issue which is more simple.

Anson