linux-kernel - Re: [PATCH v2] arm64: dts: mt8183: Enable CPU idle-states

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Message-ID: <1579066321.30255.3.camel@mtksdaap41>
Date:   Wed, 15 Jan 2020 13:32:01 +0800
From:   James Liao <jamesjj.liao@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>
CC:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <srv_heupstream@...iatek.com>
Subject: Re: [PATCH v2] arm64: dts: mt8183: Enable CPU idle-states

On Tue, 2020-01-14 at 12:14 +0100, Matthias Brugger wrote:
> 
> > +		idle-states {
> > +			entry-method = "arm,psci";
> 
> reading idle-states.txt the entry-method should be "psci".

It will be correct in next patch.

> > +
> > +			MCDI_CPU: mcdi-cpu {
> 
> I wonder what MCDI stands for. Normally we have CPU_SLEEP and CLUSTER_SLEEP here.

It means MCU Deep Idle. But you are right, CPU/CLUSTER_SLEEP is more
readable. So I'll change their name in next patch.


Best regards,

James