summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts
diff options
context:
space:
mode:
authorAnson Huang <anson.huang@nxp.com>2018-12-04 06:17:45 +0300
committerShawn Guo <shawnguo@kernel.org>2018-12-06 04:55:13 +0300
commit1e434b703248580b7aaaf8a115d93e682f57d29f (patch)
tree3544d7b022ce33d0d63b114cb8aa2715ddfffbd8 /arch/arm/boot/dts
parentc3b9ab5db11d8098ca7674175f12ab21cdce1bbb (diff)
downloadlinux-1e434b703248580b7aaaf8a115d93e682f57d29f.tar.xz
ARM: imx: update the cpu power up timing setting on i.mx6sx
The sw2iso count should cover ARM LDO ramp-up time, the MAX ARM LDO ramp-up time may be up to more than 100us on some boards, this patch sets sw2iso to 0xf (~384us) which is the reset value, and it is much more safe to cover different boards, since we have observed that some customer boards failed with current setting of 0x2. Fixes: 05136f0897b5 ("ARM: imx: support arm power off in cpuidle for i.mx6sx") Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts')
0 files changed, 0 insertions, 0 deletions