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authorUsha P <usha.p@intel.com>2023-01-16 15:03:13 +0530
committerEric Lai <eric_lai@quanta.corp-partner.google.com>2023-02-15 02:10:12 +0000
commitdf6bc335f51bc2016da6421019f5c85e6e597206 (patch)
treeba4930777967116254238570640dcf981ac61622 /src/mainboard/intel/mtlrvp
parentf8665f08faaed99e81fd14bc10c970ab95ecd133 (diff)
mb/intel/mtlrvp: Enable S0ix
This patch enables S0ix for MTL-P RVP platform BUG=None TEST=Able to enter low power idle S0 on MTL-P RVP Signed-off-by: Usha P <usha.p@intel.com> Change-Id: Id84f21d81197e44d6dd0dd8888c80848aa3679e0 Signed-off-by: Jamie Ryu <jamie.m.ryu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/71994 Reviewed-by: Meera Ravindranath <meera.ravindranath@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Harsha B R <harsha.b.r@intel.com> Reviewed-by: Krishna P Bhat D <krishna.p.bhat.d@intel.com>
Diffstat (limited to 'src/mainboard/intel/mtlrvp')
-rw-r--r--src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb b/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb
index b69fddd186..e7ad2e8e03 100644
--- a/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb
+++ b/src/mainboard/intel/mtlrvp/variants/baseboard/mtlrvp_p/devicetree.cb
@@ -39,6 +39,9 @@ chip soc/intel/meteorlake
# Enable CNVi BT
register "cnvi_bt_core" = "true"
+ # Enable S0ix
+ register "s0ix_enable" = "1"
+
# Enable EDP in PortA
register "ddi_port_A_config" = "1"
# Enable HDMI in Port B