diff options
| author | Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> | 2019-08-29 14:56:25 +0800 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2019-10-01 15:11:29 +0000 |
| commit | 9168ab0077a15d09c5a313359fa5391b29558dd4 (patch) | |
| tree | 17ef912d55fb2645750633462730fe27b224cf32 /src/superio/smsc/lpc47n217 | |
| parent | 6e079dc120a4aa95a25cfe536d4b1acd178918fd (diff) | |
mediatek/mt8183: Allow modifying vcore voltage
Because vcore is the power of ddrphy in the soc, DRAM DVFS needs to be
calibrated with different vcore voltages to get correct parameters.
A new API is added to allow changing vcore voltage.
BUG=b:80501386
BRANCH=none
TEST=measure vcore voltage with multimeter
Change-Id: Ic43d5efe7e597121775dc853a3e2a08ebc59657d
Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33391
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/superio/smsc/lpc47n217')
0 files changed, 0 insertions, 0 deletions