linux-kernel - Re: [PATCH] ARM: picoxcell: fix missing interrupt-parent properties

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Message-ID: <20201231124946.GA2918779@willow>
Date:   Thu, 31 Dec 2020 12:49:46 +0000
From:   Jamie Iles <jamie@...ieiles.com>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Jamie Iles <jamie@...ieiles.com>, Rob Herring <robh+dt@...nel.org>,
        soc@...nel.org, Arnd Bergmann <arnd@...db.de>,
        Olof Johansson <olof@...om.net>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: picoxcell: fix missing interrupt-parent properties

Hi Arnd,

On Wed, Dec 30, 2020 at 04:20:05PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> dtc points out that the interrupts for some devices are not parsable:
> 
> picoxcell-pc3x2.dtsi:45.19-49.5: Warning (interrupts_property): /paxi/gem@...00: Missing interrupt-parent
> picoxcell-pc3x2.dtsi:51.21-55.5: Warning (interrupts_property): /paxi/dmac@...00: Missing interrupt-parent
> picoxcell-pc3x2.dtsi:57.21-61.5: Warning (interrupts_property): /paxi/dmac@...00: Missing interrupt-parent
> picoxcell-pc3x2.dtsi:233.21-237.5: Warning (interrupts_property): /rwid-axi/axi2pico@...00000: Missing interrupt-parent
> 
> There are two VIC instances, so it's not clear which one needs to be
> used. I found the BSP sources that reference VIC0, so use that:
> 
> https://github.com/r1mikey/meta-picoxcell/blob/master/recipes-kernel/linux/linux-picochip-3.0/0001-picoxcell-support-for-Picochip-picoXcell-SoC.patch
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Rob has a series to remove Picoxcell as there's no active development on 
this anymore and Intel have stopped producing the chips.

Thanks,

Jamie