diff --git a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb
index 61e8c7107e..d03623a708 100644
--- a/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb
+++ b/src/mainboard/siemens/mc_apl1/variants/mc_apl4/devicetree.cb
@@ -68,27 +68,13 @@ chip soc/intel/apollolake
 		device pci 14.1 on  end	# - RP 1 - PCIe-B 1
 		device pci 15.0 on  end	# - XHCI
 		device pci 15.1 off end	# - XDCI
-		device pci 16.0 on	# - I2C 0
-			# Enable external RTC chip
-			chip drivers/i2c/rx6110sa
-				register "pmon_sampling" = "PMON_SAMPL_256_MS"
-				register "bks_on" = "0"
-				register "bks_off" = "1"
-				register "iocut_en" = "1"
-				register "set_user_date" = "1"
-				register "user_year" = "04"
-				register "user_month" = "07"
-				register "user_day" = "01"
-				register "user_weekday" = "4"
-				device i2c 0x32 on end	# RTC RX6110 SA
-			end
-		end
-		device pci 16.1 off end	# - I2C 1
-		device pci 16.2 off end	# - I2C 2
-		device pci 16.3 off end	# - I2C 3
-		device pci 17.0 off end	# - I2C 4
-		device pci 17.1 off end	# - I2C 5
-		device pci 17.2 off end	# - I2C 6
+		device pci 16.0 on  end	# - I2C 0
+		device pci 16.1 on  end	# - I2C 1
+		device pci 16.2 on  end	# - I2C 2
+		device pci 16.3 on  end	# - I2C 3
+		device pci 17.0 on  end	# - I2C 4
+		device pci 17.1 on  end	# - I2C 5
+		device pci 17.2 on  end	# - I2C 6
 		device pci 17.3 on  end	# - I2C 7
 		device pci 18.0 on  end	# - UART 0
 		device pci 18.1 on  end	# - UART 1