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-rw-r--r--src/mainboard/facebook/monolith/devicetree.cb6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/facebook/monolith/devicetree.cb b/src/mainboard/facebook/monolith/devicetree.cb
index e9fa2a143c..e65fe3cfc2 100644
--- a/src/mainboard/facebook/monolith/devicetree.cb
+++ b/src/mainboard/facebook/monolith/devicetree.cb
@@ -12,6 +12,12 @@ chip soc/intel/skylake
register "gpe0_dw1" = "GPP_D"
register "gpe0_dw2" = "GPP_E"
+ # Set the fixed lpc ranges
+ # enable COMA at 3f8 and COMB at 3e8 (instead of the default 2f8)
+ # enable the embedded controller
+ register "lpc_iod" = "0x0070"
+ register "lpc_ioe" = "LPC_IOE_COMA_EN | LPC_IOE_COMB_EN | LPC_IOE_EC_62_66"
+
# CPLD host command ranges are in 0x280-0x2BF
# EC PNP registers are at 0x6e and 0x6f
register "gen1_dec" = "0x003c0281"