linux-kernel - Re: [PATCH 3/4] ARM: dts: sun9i: Add enable-method for SMP support for the A80 SoC

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Message-ID: <20180308150944.mlkgsrwhsk7hrlcp@flea.lan>
Date:   Thu, 8 Mar 2018 16:09:44 +0100
From:   Maxime Ripard <maxime.ripard@...tlin.com>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Mylene Josserand <mylene.josserand@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 3/4] ARM: dts: sun9i: Add enable-method for SMP support
 for the A80 SoC

On Thu, Mar 08, 2018 at 11:00:11PM +0800, Chen-Yu Tsai wrote:
> Using the enable-method property for SMP support would allow future PSCI
> implementations to override any in-OS support. This is better than just
> matching against the machine compatible, and then having to determine
> whether other methods are available or not.
> 
> This adds enable-method properties to all CPU nodes.
> 
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

Acked-by: Maxime Ripard <maxime.ripard@...tlin.com>

Thanks!
Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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