tree 8f64d7ea14d8a31dd02bd0868a8d95ce26227f43
parent 6fc2114647e966a7db65e78ac3fbd3a907c52567
author XiaoDong Huang <derrick.huang@rock-chips.com> 1560394550 +0800
committer XiaoDong Huang <derrick.huang@rock-chips.com> 1562663233 +0800

rockchip: px30: support px30

px30 is a Quad-core soc and Cortex-a53 inside.
This patch supports the following functions:
1. basic platform setup
2. power up/off cpus
3. suspend/resume cpus
4. suspend/resume system
5. reset system
6. power off system

Change-Id: I73d55aa978096c078242be921abe0ddca9e8f67e
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>