Change in coreboot[master]: vc/mediatek/mt8195: Enable DRAM Vcore DVFS settings

[Rex-BC Chen (Code Review)]

Attention is currently required from: Rex-BC Chen, Paul Menzel, Yu-Ping Wu.
Hello Hung-Te Lin, build bot (Jenkins), Ryan Chuang, Yu-Ping Wu,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/56106

to look at the new patch set (#9).

Change subject: vc/mediatek/mt8195: Enable DRAM Vcore DVFS settings
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vc/mediatek/mt8195: Enable DRAM Vcore DVFS settings

Add the implementation for vcore voltage control.
Also remove the reporting of vio18 because it is fixed during DRAM init,
and we won't provide drivers for reading or writing it.

Signed-off-by: Ryan Chuang 
Change-Id: I39342aea902a87cdc2c5b862e5d1a889fcc822c5
---
M src/vendorcode/mediatek/mt8195/dramc/dramc_pi_main.c
M src/vendorcode/mediatek/mt8195/dramc/dramc_top.c
2 files changed, 6 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/06/56106/9