[coreboot-gerrit] Change in coreboot[master]: mb/google/volteer/variant/lindar: Correct SD card reader power sequence

[Kevin Chang (Code Review)]

Hello build bot (Jenkins), Furquan Shaikh, Caveh Jalali, Tim Wawrzynczak, Nick Vaccaro, Angel Pons, Zhuohao Lee,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/47799

to look at the new patch set (#7).

Change subject: mb/google/volteer/variant/lindar: Correct SD card reader power sequence
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mb/google/volteer/variant/lindar: Correct SD card reader power sequence

According to the spec provided by Bayhub, the 3.3V power rail must be enabled at least 100ms before reset is released.
To ensure this, set the power enable signal in the bootblock GPIO table.

BUG=b:173676531
BRANCH=firmware-volteer-13521.B
TEST=Built and booted into OS, test USB function normally.

Change-Id: I0c536f36c138ace93766f3024f6ec5d47b38269f
Signed-off-by: Kevin Chang 
---
M src/mainboard/google/volteer/variants/lindar/gpio.c
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/99/47799/7