arm64: dts: renesas: r8a77970: Add Cortex-A53 PMU node

Enable the performance monitor unit for the Cortex-A53 cores on the
R-Car V3M (r8a77970) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2018-05-09 17:23:23 +02:00 • committed by Simon Horman
commit d005b562be