Merge tag 'v4.19-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git...

SPDX conversion for existing Rockchip devicetree files as well
as conversion of rk3288 to OPPv2 to facilitate the addition of
missing cpu-cooling-device properties.

* tag 'v4.19-rockchip-dts32-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: Add missing cooling device properties for CPUs on rk3288
  ARM: dts: rockchip: convert rk3288 to operating-points-v2
  ARM: dts: rockchip: Add missing cooling device properties for CPUs on rk322x
  ARM: dts: rockchip: use SPDX-License-Identifier

Signed-off-by: Olof Johansson <olof@lixom.net>