linux-kernel - Re: [PATCH 2/5] arm64, thunder: Add initial dts for Cavium Thunder SoC

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Message-ID: <CAOesGMh9KkdKB_ytJ7CCbkPW7dHTX91NdfDMsMNfbmOBVOJ8PQ@mail.gmail.com>
Date:	Wed, 30 Jul 2014 11:14:23 -0700
From:	Olof Johansson <olof@...om.net>
To:	Robert Richter <rric@...nel.org>
Cc:	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Rob Herring <robh+dt@...nel.org>,
	Arnd Bergmann <arnd@...db.de>, Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Radha Mohan Chintakuntla <rchintakuntla@...ium.com>,
	Robert Richter <rrichter@...ium.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH 2/5] arm64, thunder: Add initial dts for Cavium Thunder SoC

On Wed, Jul 30, 2014 at 8:06 AM, Robert Richter <rric@...nel.org> wrote:
> From: Radha Mohan Chintakuntla <rchintakuntla@...ium.com>
>
> Add initial device tree nodes for Cavium Thunder SoCs with support of
> 48 cores and gicv3. The dts file requires further changes, esp. for
> pci, gicv3-its and smmu. This changes will be added later together
> with the device drivers.
>
> Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@...ium.com>
> Signed-off-by: Robert Richter <rrichter@...ium.com>
> ---
>  arch/arm64/boot/dts/Makefile         |   1 +
>  arch/arm64/boot/dts/thunder-88xx.dts | 387 +++++++++++++++++++++++++++++++++++
>  2 files changed, 388 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/thunder-88xx.dts
>
> diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
> index c52bdb051f66..f8001a62029c 100644
> --- a/arch/arm64/boot/dts/Makefile
> +++ b/arch/arm64/boot/dts/Makefile
> @@ -1,3 +1,4 @@
> +dtb-$(CONFIG_ARCH_THUNDER) += thunder-88xx.dtb
>  dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb foundation-v8.dtb
>  dtb-$(CONFIG_ARCH_XGENE) += apm-mustang.dtb

Oh, and:

Let's fix the mistake we made on 32-bit here (that we can't undo
unless we move all dts files now, which is too much churn), and put
each SoC vendor in its own subdirectory.

So, please add a arch/arm64/boot/dts/cavium/ directory, add a Makefile
and the dts there.

We should move vexpress under arm/   and xgene under apm/ too.
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