From d0f895a5484f06f6e27716022eb03a0ef54471e9 Mon Sep 17 00:00:00 2001 From: Bora Guvendik Date: Tue, 4 Feb 2025 08:05:07 -0800 Subject: [PATCH] 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 --- .../fatcat/variants/baseboard/fatcat/devicetree.cb | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb b/src/mainboard/google/fatcat/variants/baseboard/fatcat/devicetree.cb index 342c534b7b..c217a159e1 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 @@ 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"