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

Rob Herring
2016-03-20T00:45:50Z

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