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mb/google/fatcat: Set frequency and gears for SaGv work points

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Update sagv gears and frequency values as per recommendation
from power and performance team.

BUG=none
TEST=Boot to OS.

Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Change-Id: I315fcac387680df9312880120b7e6d33bded38e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86274
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
This commit is contained in:
Bora Guvendik 2025-02-04 08:05:07 -08:00 • committed by Subrata Banik
commit d0f895a548
1 changed files with 12 additions and 0 deletions
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12
src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
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@ -33,6 +33,18 @@ chip soc/intel/pantherlake
# Enable SAGv
register "sagv" = "SAGV_ENABLED"
register "sagv_freq_mhz[0]" = "2400"
register "sagv_gear[0]" = "GEAR_4"
register "sagv_freq_mhz[1]" = "3200"
register "sagv_gear[1]" = "GEAR_4"
register "sagv_freq_mhz[2]" = "6000"
register "sagv_gear[2]" = "GEAR_4"
register "sagv_freq_mhz[3]" = "6400"
register "sagv_gear[3]" = "GEAR_4"
# Enable s0ix
register "s0ix_enable" = "true"