tree 0680086c0bcce7f5c158fc45250e719b57435180
parent a003c33aa1ca31747314d721dee8a1a8552def4b
author xuxinxiong <xuxinxiong@huaqin.corp-partner.google.com> 1636186290 +0800
committer Felix Held <felix-coreboot@felixheld.de> 1636483353 +0000

google/trogdor: Update the power on sequence of ps8640

For the Qualcomm PBL configuration of GPIO, we need to initial the
GPIOs for VDD33# and RST# at the beginning of coreboot. According to
the pa8640 latest spec v1.4, update the sequence of VDD33# and PD#.

BUG=b:204637643
BRANCH=trogdor
TEST=verified the waveform of ps8640 at coreboot phase.

Signed-off-by: xuxinxiong <xuxinxiong@huaqin.corp-partner.google.com>
Change-Id: Ia378aafa49ec462c990501ce48721e330d9648b0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58994
Reviewed-by: Wentao Qin <qinwentao@huaqin.corp-partner.google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>