[coreboot-gerrit] [S] Change in coreboot[main]: mb/google/fatcat: Set frequency and gears for SaGv work points

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/86274?usp=email )

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

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

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 
Change-Id: I315fcac387680df9312880120b7e6d33bded38e0
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86274
Tested-by: build bot (Jenkins) 
Reviewed-by: Subrata Banik 
---
M src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
1 file changed, 12 insertions(+), 0 deletions(-)

Approvals:
  Subrata Banik: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb b/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
index 342c534..c217a15 100644
--- a/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
+++ b/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb
@@ -33,6 +33,18 @@
    # 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"