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-rw-r--r--src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb6
-rw-r--r--src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb6
2 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
index 69277a5b10..bc3c4a0e06 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb
@@ -126,6 +126,12 @@ chip soc/intel/elkhartlake
register "PchTsnGbeLinkSpeed" = "Tsn_2_5_Gbps"
register "PchTsnGbeSgmiiEnable" = "1"
+ # FIVR related settings
+ register "fivr" = "{
+ .fivr_config_en = true,
+ .vcc_low_high_us = 50,
+ }"
+
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
index ecf5d55558..4109ec9157 100644
--- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
+++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl2/devicetree.cb
@@ -117,6 +117,12 @@ chip soc/intel/elkhartlake
},
}"
+ # FIVR related settings
+ register "fivr" = "{
+ .fivr_config_en = true,
+ .vcc_low_high_us = 50,
+ }"
+
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device