Change in coreboot[master]: soc/mediatek/mt8195: add pmif/spmi/pmic driver

[Rex-BC Chen (Code Review)]

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

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

https://review.coreboot.org/c/coreboot/+/52668

to look at the new patch set (#8).

Change subject: soc/mediatek/mt8195: add pmif/spmi/pmic driver
......................................................................

soc/mediatek/mt8195: add pmif/spmi/pmic driver

MT8195 also uses mt6359p so we can reuse most drivers.
The only differences are IO configuaration, clock setting, and PMIC
internal setting related to soc.

Reference datasheet: MT6315 datasheet v1.4.2.pdf, RH-D-2019-0616.
Reference datasheet: MT6359_PMIC_Data_Sheet_V1.5.docx, RH-D-2018-0205.

Change-Id: I73f9c9bf92837f262c15758f16dacf52261dd3a3
Signed-off-by: Henry Chen 
Signed-off-by: Yidi Lin 
Signed-off-by: Rex-BC Chen 
---
M src/soc/mediatek/common/include/soc/pmif_spmi.h
M src/soc/mediatek/mt8195/Makefile.inc
M src/soc/mediatek/mt8195/include/soc/addressmap.h
A src/soc/mediatek/mt8195/include/soc/iocfg.h
A src/soc/mediatek/mt8195/include/soc/pmif.h
A src/soc/mediatek/mt8195/mt6315.c
A src/soc/mediatek/mt8195/mt6359p.c
A src/soc/mediatek/mt8195/pmif_clk.c
A src/soc/mediatek/mt8195/pmif_spi.c
A src/soc/mediatek/mt8195/pmif_spmi.c
10 files changed, 927 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/68/52668/8