[coreboot-gerrit] Change in coreboot[master]: mb/google/asurada: Support audio

[Tzung-Bi Shih (Code Review)]

Attention is currently required from: Tzung-Bi Shih, Yu-Ping Wu.
Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/49135

to look at the new patch set (#3).

Change subject: mb/google/asurada: Support audio
......................................................................

mb/google/asurada: Support audio

- Turns audio-related things power on.
- Selects I2S pin-muxing.
- Exposes GPIO "speaker enable" for switching on and off.

BUG=b:176856418

Signed-off-by: Tzung-Bi Shih 
Change-Id: If595657bbddad85bc9a154b3648bae1190cb00b5
---
M src/mainboard/google/asurada/chromeos.c
M src/mainboard/google/asurada/gpio.h
M src/mainboard/google/asurada/mainboard.c
3 files changed, 17 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/35/49135/3