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| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2023-06-07 13:19:53 +0800 |
|---|---|---|
| committer | Eric Lai <eric_lai@quanta.corp-partner.google.com> | 2023-06-09 07:18:35 +0000 |
| commit | c3ff7d6900d0ff892360222de486fd6da1930913 (patch) | |
| tree | 0e2361e08baa6bed9cfd33f4257b3dfbadc7e51d /src/mainboard/google/brya/spd | |
| parent | 204a8a4a64f6940c1800407df95b90018df4c1ac (diff) | |
mb/google/nissa/var/uldren: Modify WWAN power sequence
Follow spec[1] to modify WWAN power sequence. The WWAN power sequence
of warm reset is fail. The correct sequence is WWAN_EN should keep high when doing warm reset. Set GPP_D6 to PWROK which is not to do PAD
reset when warm reset.
[1]:
[JDB10] FC ADL-N_WWAN sequence_FM101-GL SDX12 Power Timing
Review_V1.6_20230602.xlsx
BUG=b:285065375
BRANCH=firmware-nissa-15217.B
TEST=1. emerge-nissa coreboot chromeos-bootimage
2. power sequence meets spec.
Change-Id: If59630dbd10e971c91e01f33a657c01d857bc0b9
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75690
Reviewed-by: Derek Huang <derekhuang@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/brya/spd')
0 files changed, 0 insertions, 0 deletions