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Diffstat (limited to 'src/mainboard/intel/elkhartlake_crb')
-rw-r--r--src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb b/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb
index d6dca6772b..7c1d48aa14 100644
--- a/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb
+++ b/src/mainboard/intel/elkhartlake_crb/variants/ehlcrb/devicetree.cb
@@ -140,6 +140,10 @@ chip soc/intel/elkhartlake
[PchSerialIoIndexUART2] = 1,
}"
+ # TSN GBE related UPDs
+ register "PchTsnGbeLinkSpeed" = "Tsn_2_5_Gbps"
+ register "PchTsnGbeSgmiiEnable" = "1"
+
# GPIO for SD card detect
register "sdcard_cd_gpio" = "GPP_G5"