diff --git a/src/mainboard/msi/ms7135/devicetree.cb b/src/mainboard/msi/ms7135/devicetree.cb
index a0c39b4194..e3f0c8c98a 100644
--- a/src/mainboard/msi/ms7135/devicetree.cb
+++ b/src/mainboard/msi/ms7135/devicetree.cb
@@ -1,75 +1,75 @@
 chip northbridge/amd/amdk8/root_complex		# Root complex
-  device cpu_cluster 0 on			# (L)APIC cluster
-    chip cpu/amd/socket_754			# CPU socket
-      device lapic 0 on end			# Local APIC of the CPU
-    end
-  end
+	device cpu_cluster 0 on			# (L)APIC cluster
+		chip cpu/amd/socket_754			# CPU socket
+			device lapic 0 on end			# Local APIC of the CPU
+		end
+	end
 
-  device domain 0 on			# PCI domain
-    subsystemid 0x1462 0x7135 inherit
-    chip northbridge/amd/amdk8			# Northbridge / RAM controller
-      device pci 18.0 on			# Link 0 == LDT 0
-        chip southbridge/nvidia/ck804		# Southbridge
-          device pci 0.0 on end			# HT
-          device pci 1.0 on			# LPC
-            chip superio/winbond/w83627thg	# Super I/O
-              device pnp 4e.0 on		# Floppy
-                io 0x60 = 0x3f0
-                irq 0x70 = 6
-                drq 0x74 = 2
-              end
-              device pnp 4e.1 on		# Parallel port
-                io 0x60 = 0x378
-                irq 0x70 = 7
-                drq 0x74 = 3
-              end
-              device pnp 4e.2 on		# Com1
-                io 0x60 = 0x3f8
-                irq 0x70 = 4
-              end
-              device pnp 4e.3 on		# Com2
-                io 0x60 = 0x2f8
-                irq 0x70 = 3
-              end
-              device pnp 4e.5 on		# PS/2 keyboard & mouse
-                io 0x60 = 0x60
-                io 0x62 = 0x64
-                irq 0x70 = 1
-                irq 0x72 = 12
-              end
-              device pnp 4e.7 off end		# Game port, MIDI, GPIO 1 & 5
-              device pnp 4e.8 off end		# GPIO 2
-              device pnp 4e.9 off end		# GPIO 3, GPIO 4
-              device pnp 4e.a off end		# ACPI
-              device pnp 4e.b on		# Hardware monitor
-                io 0x60 = 0x290
-                irq 0x70 = 5
-              end
-            end
-          end
-          device pci 1.1 on end			# SMbus
-          device pci 2.0 on end			# USB 1.1
-          device pci 2.1 on end			# USB 2
-          device pci 4.0 on end			# Onboard audio (ACI)
-          device pci 4.1 off end		# Onboard modem (MCI), N/A
-          device pci 6.0 on end			# IDE
-          device pci 7.0 on end			# SATA 1
-          device pci 8.0 on end			# SATA 0
-          device pci 9.0 on end			# PCI
-          device pci a.0 on end			# NIC
-          device pci b.0 off end		# PCI E 3 (N/A)
-          device pci c.0 off end		# PCI E 2 (N/A)
-          device pci d.0 on end			# PCI E 1
-          device pci e.0 on end			# PCI E 0
-          register "ide0_enable" = "1"
-          register "ide1_enable" = "1"
-          register "sata0_enable" = "1"
-          register "sata1_enable" = "1"
-        end
-      end
-      device pci 18.1 on end
-      device pci 18.2 on end
-      device pci 18.3 on end
-    end
-  end
+	device domain 0 on			# PCI domain
+		subsystemid 0x1462 0x7135 inherit
+		chip northbridge/amd/amdk8			# Northbridge / RAM controller
+			device pci 18.0 on			# Link 0 == LDT 0
+				chip southbridge/nvidia/ck804		# Southbridge
+					device pci 0.0 on end			# HT
+					device pci 1.0 on			# LPC
+						chip superio/winbond/w83627thg	# Super I/O
+							device pnp 4e.0 on		# Floppy
+								io 0x60 = 0x3f0
+								irq 0x70 = 6
+								drq 0x74 = 2
+							end
+							device pnp 4e.1 on		# Parallel port
+								io 0x60 = 0x378
+								irq 0x70 = 7
+								drq 0x74 = 3
+							end
+							device pnp 4e.2 on		# Com1
+								io 0x60 = 0x3f8
+								irq 0x70 = 4
+							end
+							device pnp 4e.3 on		# Com2
+								io 0x60 = 0x2f8
+								irq 0x70 = 3
+							end
+							device pnp 4e.5 on		# PS/2 keyboard & mouse
+								io 0x60 = 0x60
+								io 0x62 = 0x64
+								irq 0x70 = 1
+								irq 0x72 = 12
+							end
+							device pnp 4e.7 off end		# Game port, MIDI, GPIO 1 & 5
+							device pnp 4e.8 off end		# GPIO 2
+							device pnp 4e.9 off end		# GPIO 3, GPIO 4
+							device pnp 4e.a off end		# ACPI
+							device pnp 4e.b on		# Hardware monitor
+								io 0x60 = 0x290
+								irq 0x70 = 5
+							end
+						end
+					end
+					device pci 1.1 on end			# SMbus
+					device pci 2.0 on end			# USB 1.1
+					device pci 2.1 on end			# USB 2
+					device pci 4.0 on end			# Onboard audio (ACI)
+					device pci 4.1 off end		# Onboard modem (MCI), N/A
+					device pci 6.0 on end			# IDE
+					device pci 7.0 on end			# SATA 1
+					device pci 8.0 on end			# SATA 0
+					device pci 9.0 on end			# PCI
+					device pci a.0 on end			# NIC
+					device pci b.0 off end		# PCI E 3 (N/A)
+					device pci c.0 off end		# PCI E 2 (N/A)
+					device pci d.0 on end			# PCI E 1
+					device pci e.0 on end			# PCI E 0
+					register "ide0_enable" = "1"
+					register "ide1_enable" = "1"
+					register "sata0_enable" = "1"
+					register "sata1_enable" = "1"
+				end
+			end
+			device pci 18.1 on end
+			device pci 18.2 on end
+			device pci 18.3 on end
+		end
+	end
 end