[XS] Change in coreboot[main]: mb/google/rex/var/ovis: Add power limit support for MCH ID 0x7d14

[Matt DeVillier (Code Review)]

Matt DeVillier has submitted this change. ( https://review.coreboot.org/c/coreboot/+/79332?usp=email )

(

4 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: mb/google/rex/var/ovis: Add power limit support for MCH ID 0x7d14
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mb/google/rex/var/ovis: Add power limit support for MCH ID 0x7d14

This patch adds the power limit configuration for MCH ID index 3 aka
0x7d14 DID which is identical to MCH ID 0x7d01 (index 1).

TEST=Able to perform power limit configuration for google/ovis.

[DEBUG]  WEAK: src/mainboard/google/rex/variants/baseboard/ovis/
         ramstage.c/variant_devtree_update called
[INFO ]  Overriding power limits PL1 (mW) (19000, 28000)
         PL2 (mW) (64000, 64000) PL4 (W) (120)

Change-Id: Iff71adb4e26d18970b5947927c258419f751de32
Signed-off-by: Subrata Banik 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79332
Reviewed-by: Stefan Reinauer 
Reviewed-by: Kapil Porwal 
Tested-by: build bot (Jenkins) 
Reviewed-by: Paul Menzel 
---
M src/mainboard/google/rex/variants/baseboard/ovis/ramstage.c
1 file changed, 9 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Stefan Reinauer: Looks good to me, approved
  Paul Menzel: Looks good to me, but someone else must approve
  Kapil Porwal: Looks good to me, approved

diff --git a/src/mainboard/google/rex/variants/baseboard/ovis/ramstage.c b/src/mainboard/google/rex/variants/baseboard/ovis/ramstage.c
index 17d39ae..1eec1ec 100644
--- a/src/mainboard/google/rex/variants/baseboard/ovis/ramstage.c
+++ b/src/mainboard/google/rex/variants/baseboard/ovis/ramstage.c
@@ -19,6 +19,15 @@
    	.pl2_max_power = 64000,
    	.pl4_power = 120000
    },
+	{
+		.mch_id = PCI_DID_INTEL_MTL_P_ID_3,
+		.cpu_tdp = 28,
+		.pl1_min_power = 19000,
+		.pl1_max_power = 28000,
+		.pl2_min_power = 64000,
+		.pl2_max_power = 64000,
+		.pl4_power = 120000
+	},
 };

void __weak variant_devtree_update(void)