[M] Change in coreboot[master]: drivers/i2c/rv3028c7: Add ACPI generation callbacks

[Jan Samek (Code Review)]

Attention is currently required from: Mario Scheithauer, Werner Zeh.

Hello Werner Zeh,

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

https://review.coreboot.org/c/coreboot/+/69543

to look at the new patch set (#2).

Change subject: drivers/i2c/rv3028c7: Add ACPI generation callbacks
......................................................................

drivers/i2c/rv3028c7: Add ACPI generation callbacks

Added ACPI generation callback to the driver after obtaining the
ACPI HID "MCRY3028" for this device from Microcrystal AG (VID: "MCRY").

Also added I2C bus speed field to the device config structure, which
is a required ACPI entry.

BUG=none
TEST=Disassemble the SSDT table and see whether the device entry
"MC28" is generated correctly. Also check whether the RV3028 driver
in Linux (drivers/rtc/rtc-rv-3028.c) is bound correctly after adding
an ACPI match table to it containing the HID (a proper kernel patch
is pending).

Change-Id: I3b8cf5c8dc551439755992ff05b6693e91cc3f21
Signed-off-by: Jan Samek 
---
M src/drivers/i2c/rv3028c7/chip.h
M src/drivers/i2c/rv3028c7/rv3028c7.c
M src/drivers/i2c/rv3028c7/rv3028c7.h
3 files changed, 90 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/43/69543/2