google/kahlee/grunt: Add Grunt audio codec ASL

Grunt and Kahlee have different audio codecs.

Create a new audio .asl for the baseboard for grunt's codec, link
to it from the grunt mainboard, and move the kahlee codec table
from the baseboard mainboard to its own .asl in variant/kahlee.

Note, we can't use the generic drivers due to the PCI scope
expectation. The AMD I2C are not PCI devices.

TEST=Codec driver loads. Check dmesg.

Change-Id: I1cc245357d1f3d444e5a5012466eaa5d75d637eb
Signed-off-by: Akshu Agrawal <>
Signed-off-by: Marc Jones <>
Signed-off-by: Daniel Kurtz <>
Reviewed-by: Aaron Durbin <>
Tested-by: build bot (Jenkins) <>
5 files changed