tree b7330e8926f345744d3565e3353bc53051c470ec
parent 93e9f5ee1e35bfaa97d90040530cec9536a5e811
author Eddie Huang <eddie.huang@mediatek.com> 1455861643 +0800
committer Matthias Brugger <matthias.bgg@gmail.com> 1455876309 +0100

ARM64: dts: Mediatek: mt8173-evb: fix access MMC fail issue

MT8173 E1 chip has one bug that if turn off USB power domain, vcore
power will also be off, thus cause modules using vcore power domain
fail, like MMC. The E1 chip only found on MT8173-evb board and this
board only has E1 chip, so implement this as a board specific
workaround.

Pwrapper use vcore power, so add pwrapper using USB power domain to
keep USB power domain not to zero and disabled.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>