[PATCH 1/3] ARM: at91: use chipid device for soc detection

[Rob Herring]

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 at atmel.com>
> [nicolas.ferre at atmel.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 at kernel.org>