tree f72d094af87ffe538091a529647ea077122584d6
parent 344ebf1f81db4219ad44b5d578c464b4bd8820a5
author Shelley Chen <shchen@google.com> 1706822228 -0800
committer Shelley Chen <shchen@google.com> 1707501362 +0000

mb/google/brox: Initialize TCHSCR_RST_L to 0

TCHSCR_RST_L signal was originally being configured to 1 in gpio.c but
this was causing some leakage.  Configuring it to 0 initially in
romstage fixes this.  Also, make sure that EN_PP3300_TCHSCR is
initialized in romstage as well.

BUG=b:322249892
BRANCH=None
TEST=Make brox boots and touchscreen is still working

Change-Id: I5bf1901a3a40a38237b950abcb758f96aebcc1cf
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80300
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>