[coreboot-gerrit] Change in coreboot[master]: HACK: herobrine: Assert USB_HUB_LDO_EN HACK

[mturney mturney (Code Review)]

Attention is currently required from: Ravi kumar, Sandeep Maheswaram, Sudheer Amrabadi, mturney mturney.
mturney mturney has uploaded a new patch set (#21) to the change originally created by Ravi kumar. ( https://review.coreboot.org/c/coreboot/+/55378 )

Change subject: HACK: herobrine: Assert USB_HUB_LDO_EN HACK
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HACK: herobrine: Assert USB_HUB_LDO_EN HACK

Some herobrine variants have USB hub powered by discrete LDO that is
controlled by GPIO_157. Assert the GPIO on boot.

BUG=b:182963902
TEST=Validated on qualcomm sc7180 and sc7280 development board.

Signed-off-by: Sandeep Maheswaram 
Change-Id: Ia94e046f9eb0d3ce593f3445e0203a7391c14de2
---
M src/mainboard/google/herobrine/mainboard.c
1 file changed, 11 insertions(+), 7 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/78/55378/21