[XS] Change in coreboot[main]: mb/google/brya/var/osiris: Update power limit values for RPL CPU

[Nick Vaccaro (Code Review)]

Nick Vaccaro has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79059?usp=email )

Change subject: mb/google/brya/var/osiris: Update power limit values for RPL CPU
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mb/google/brya/var/osiris: Update power limit values for RPL CPU

Update power limit values based on the suggestion of the thermal
team for RPL CPU.

The PL1 value (28W) suggested by the thermal team which is different from the reference document 686872 (PL1=15W).

BUG=b:310834985
TEST=built and booted into OS.

Change-Id: Ia2540ecd1fc453701b9160c97d82ba50b88ee848
Signed-off-by: David Wu 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79059
Reviewed-by: Nick Vaccaro 
Reviewed-by: Eric Lai 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/google/brya/variants/osiris/overridetree.cb
1 file changed, 6 insertions(+), 0 deletions(-)

Approvals:
  Nick Vaccaro: Looks good to me, approved
  build bot (Jenkins): Verified
  Eric Lai: Looks good to me, approved

diff --git a/src/mainboard/google/brya/variants/osiris/overridetree.cb b/src/mainboard/google/brya/variants/osiris/overridetree.cb
index 5ba725b..7ff5925 100644
--- a/src/mainboard/google/brya/variants/osiris/overridetree.cb
+++ b/src/mainboard/google/brya/variants/osiris/overridetree.cb
@@ -63,6 +63,12 @@
    	},
    }"

+	register "power_limits_config[RPL_P_282_242_142_15W_CORE]" = "{
+		.tdp_pl1_override = 28,
+		.tdp_pl2_override = 55,
+		.tdp_pl4 = 114,
+	}"
+
    device domain 0 on
    	device ref igpu on
    		chip drivers/gfx/generic