MLK-13761 board: imx7ulp: Fix system reset after a7 rtc alarm expired.
authorBai Ping <ping.bai@nxp.com>
Thu, 19 Jan 2017 10:27:34 +0000 (18:27 +0800)
committerYe Li <ye.li@nxp.com>
Wed, 5 Apr 2017 09:24:32 +0000 (17:24 +0800)
commit0e6bbe0b01a4f7142c8d740b163265cd92499539
tree99b4dfcc850d4438803c5bc31aa0f84ab3d7d6f7
parentaef40dc916c57b06efe9c5e900e6be81a33af59a
MLK-13761 board: imx7ulp: Fix system reset after a7 rtc alarm expired.

The board will reboot if A7 core enter mem mode by rtc, then M4 core
enter VLLS mode after the RTC alarm expired. Enable the dumb PMIC mode
to fix this issue.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
(cherry picked from commit 5aa5974f487e0b4c2e963a86203161c5f05e2fdf)
arch/arm/cpu/armv7/mx7ulp/soc.c
arch/arm/include/asm/arch-mx7ulp/imx-regs.h