[PATCH v2] ARM: shmobile: sh73a0 dtsi: Add Cortex-A9 TWD node

[Simon Horman]

On Fri, Jan 16, 2015 at 12:08:48PM +0100, Geert Uytterhoeven wrote:
> Add a node for the Private Timer and Watchdog, as found in the Cortex-A9
> MPCore.
> 
> Without this, there's no clocksource available during early kernel
> initialization, before cmt1 is initialized, leading to a lock-up if
> CONFIG_CPU_IDLE=y.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> ---
> As the TWD driver does not support DT without CCF, this should NOT be
> applied to a branch that still has kzm9g-reference support, as this
> would lead to another lock-up.
> Hence the first choice "dt-for-v3.20" is NOT OK.
> "sh73a0-multiplatform-for-v3.20" is OK.
> 
> v2:
>   - The clock is twd_clk

Thanks, for your detailed notes regarding branches.

I plan to push this a little later today. Please take a moment
to check that I flowed your advice correctly.