linux-kernel - Re: [PATCH 2/4] arm64: dts: rk3399: add power domain for some peripheral

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Date:   Wed, 10 May 2017 00:35:23 +0200
From:   Heiko Stübner <heiko@...ech.de>
To:     Kever Yang <kever.yang@...k-chips.com>
Cc:     linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        David Wu <david.wu@...k-chips.com>,
        Caesar Wang <wxt@...k-chips.com>,
        Elaine Zhang <zhangqing@...k-chips.com>,
        Brian Norris <briannorris@...omium.org>,
        linux-kernel@...r.kernel.org, Shawn Lin <shawn.lin@...k-chips.com>,
        Douglas Anderson <dianders@...omium.org>,
        Will Deacon <will.deacon@....com>,
        Jianqun Xu <jay.xu@...k-chips.com>,
        Mark Rutland <mark.rutland@....com>,
        Rob Herring <robh+dt@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/4] arm64: dts: rk3399: add power domain for some peripheral

Am Dienstag, 9. Mai 2017, 23:40:29 CEST schrieb Heiko Stuebner:
> Am Mittwoch, 12. April 2017, 15:10:42 CEST schrieb Kever Yang:
> > Add power domain for sd, usb, edp.
> > 
> > Signed-off-by: Kever Yang <kever.yang@...k-chips.com>
> 
> applied for 4.13

and dropped again.

Actual testing revealed that I now get "synchronous external aborts" with
this patch applied.

The power-domain driver now probably disables some domain that should've 
stayed on and I guess the only thing missing is probably some power-domains
reference in some device node in rk3399.dtsi.

It would be cool, if you could investigate which one it is :-) .


Heiko