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| author | Ren Kuo <ren.kuo@quanta.corp-partner.google.com> | 2019-12-25 14:18:08 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-12-26 10:53:52 +0000 |
| commit | d4f39abebf069517321b5fc6157ad65318b13cf3 (patch) | |
| tree | aef6f0b87098e91f5abdd27c3b73ed8ace47c389 /src/mainboard/biostar/am1ml | |
| parent | b091b33c2a4695fdc422126128da05d3d5c9fb77 (diff) | |
mb/google/octopus/variants/dood: support LTE module
related LTE GPIOs:
GPIO_67 - EN_PP3300
GPIO_117 - FULL_CARD_POWER_ON_OFF
GPIO_161 - PLT_RST_LTE_L
1. Power on: GPIO_67 -> 0ms -> GPIO_117 -> 30ms -> GPIO_161
2. Power off: GPIO_161 -> 30ms -> GPIO_117 -> 100ms -> GPIO_67
3. Power reset:
- keep GPIO_67 and GPIO_117 high and
- pull down GPIO_161 for 30ms then release it.
BUG=b:146843935
BRANCH=octopus
TEST=build and verify on the DUT with LTE
Signed-off-by: Ren Kuo <ren.kuo@quanta.corp-partner.google.com>
Change-Id: Ief6c993ede2bb4b3effbb05cfe22b7af4fcf7faf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37931
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marco Chen <marcochen@google.com>
Diffstat (limited to 'src/mainboard/biostar/am1ml')
0 files changed, 0 insertions, 0 deletions