MLK-21499 arm: imx: put pads into OFF state before entering VLLS
authorShenwei Wang <shenwei.wang@nxp.com>
Tue, 20 Aug 2019 20:07:36 +0000 (15:07 -0500)
committerJacky Bai <ping.bai@nxp.com>
Wed, 21 Apr 2021 08:02:38 +0000 (16:02 +0800)
commit6bec1553aaf630b80c9239d8895d423843f31801
tree04bcf943d0494a7431cd0a9e870138dfcab1b234
parent0dcc7d395d8c63feb9c82da9597e1f3f0a7613eb
MLK-21499 arm: imx: put pads into OFF state before entering VLLS

Due to the hardware limitation, the power supply for the PADs could not
be off during VLLS mode. To reduce the power consumption under VLLS
state, put all the PADs on iomuxc1 into OFF state before the
system enters into VLLS mode.

Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
arch/arm/mach-imx/pm-imx7ulp.c