linux-kernel - Re: [PATCH 1/3] ARM: at91: use chipid device for soc detection

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Message-ID: <20160320004537.GA9151@rob-hp-laptop>
Date:	Sat, 19 Mar 2016 19:45:37 -0500
From:	Rob Herring <robh@...nel.org>
To:	Ludovic Desroches <ludovic.desroches@...el.com>
Cc:	nicolas.ferre@...el.com, alexandre.belloni@...e-electrons.com,
	plagnioj@...osoft.com, boris.brezillon@...e-electrons.com,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] ARM: at91: use chipid device for soc detection

On Fri, Mar 18, 2016 at 08:21:19AM +0100, Ludovic Desroches wrote:
> So far, the CIDR and EXID registers were in the DBGU interface. This device
> has disappeared with the SAMA5D2 family. These registers are exposed
> through a new device called chipid.
> 
> Signed-off-by: Ludovic Desroches <ludovic.desroches@...el.com>
> [nicolas.ferre@...el.com: remove useless warnings]
> ---
>  .../devicetree/bindings/arm/atmel-at91.txt         |  4 ++
>  arch/arm/mach-at91/soc.c                           | 81 +++++++++++++++++-----
>  2 files changed, 67 insertions(+), 18 deletions(-)

Acked-by: Rob Herring <robh@...nel.org>