diff --git a/Documentation/firmware-guide/acpi/dsd/graph.rst b/Documentation/firmware-guide/acpi/dsd/graph.rst
index e0baed35b037..8a9019a38b66 100644
--- a/Documentation/firmware-guide/acpi/dsd/graph.rst
+++ b/Documentation/firmware-guide/acpi/dsd/graph.rst
@@ -82,68 +82,68 @@ A simple example of this is show below::
 
     Scope (\_SB.PCI0.I2C2)
     {
-        Device (CAM0)
-        {
-            Name (_DSD, Package () {
-                ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-                Package () {
-                    Package () { "compatible", Package () { "nokia,smia" } },
-                },
-                ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
-                Package () {
-                    Package () { "port@0", PRT0 },
-                }
-            })
-            Name (PRT0, Package() {
-                ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-                Package () {
-                    Package () { "reg", 0 },
-                },
-                ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
-                Package () {
-                    Package () { "endpoint@0", EP00 },
-                }
-            })
-            Name (EP00, Package() {
-                ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-                Package () {
-                    Package () { "reg", 0 },
-                    Package () { "remote-endpoint", Package() { \_SB.PCI0.ISP, "port@4", "endpoint@0" } },
-                }
-            })
-        }
+	Device (CAM0)
+	{
+	    Name (_DSD, Package () {
+		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package () {
+		    Package () { "compatible", Package () { "nokia,smia" } },
+		},
+		ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package () {
+		    Package () { "port@0", PRT0 },
+		}
+	    })
+	    Name (PRT0, Package() {
+		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package () {
+		    Package () { "reg", 0 },
+		},
+		ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package () {
+		    Package () { "endpoint@0", EP00 },
+		}
+	    })
+	    Name (EP00, Package() {
+		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package () {
+		    Package () { "reg", 0 },
+		    Package () { "remote-endpoint", Package() { \_SB.PCI0.ISP, "port@4", "endpoint@0" } },
+		}
+	    })
+	}
     }
 
     Scope (\_SB.PCI0)
     {
-        Device (ISP)
-        {
-            Name (_DSD, Package () {
-                ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
-                Package () {
-                    Package () { "port@4", PRT4 },
-                }
-            })
+	Device (ISP)
+	{
+	    Name (_DSD, Package () {
+		ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package () {
+		    Package () { "port@4", PRT4 },
+		}
+	    })
 
-            Name (PRT4, Package() {
-                ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-                Package () {
-                    Package () { "reg", 4 }, /* CSI-2 port number */
-                },
-                ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
-                Package () {
-                    Package () { "endpoint@0", EP40 },
-                }
-            })
+	    Name (PRT4, Package() {
+		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package () {
+		    Package () { "reg", 4 }, /* CSI-2 port number */
+		},
+		ToUUID("dbb8e3e6-5886-4ba6-8795-1319f52a966b"),
+		Package () {
+		    Package () { "endpoint@0", EP40 },
+		}
+	    })
 
-            Name (EP40, Package() {
-                ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
-                Package () {
-                    Package () { "reg", 0 },
-                    Package () { "remote-endpoint", Package () { \_SB.PCI0.I2C2.CAM0, "port@0", "endpoint@0" } },
-                }
-            })
-        }
+	    Name (EP40, Package() {
+		ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+		Package () {
+		    Package () { "reg", 0 },
+		    Package () { "remote-endpoint", Package () { \_SB.PCI0.I2C2.CAM0, "port@0", "endpoint@0" } },
+		}
+	    })
+	}
     }
 
 Here, the port 0 of the "CAM0" device is connected to the port 4 of