[PATCHv3 4/7] ARM: mvebu: update Armada XP DT for dynamic frequency scaling

[Jason Cooper]

On Wed, Jul 09, 2014 at 05:45:12PM +0200, Thomas Petazzoni wrote:
> In order to support dynamic frequency scaling:
> 
>  * the cpuclk Device Tree node needs to be updated to describe a
>    second set of registers describing the PMU DFS registers.
> 
>  * the clock-latency property of the CPUs must be filled, otherwise
>    the ondemand and conservative cpufreq governors refuse to work. The
>    latency is high because the cost of a frequency transition is quite
>    high on those CPUs.
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
> ---
>  arch/arm/boot/dts/armada-xp-mv78230.dtsi | 2 ++
>  arch/arm/boot/dts/armada-xp-mv78260.dtsi | 2 ++
>  arch/arm/boot/dts/armada-xp-mv78460.dtsi | 4 ++++
>  arch/arm/boot/dts/armada-xp.dtsi         | 2 +-
>  4 files changed, 9 insertions(+), 1 deletion(-)

Applied to mvebu/dt

thx,

Jason.