diff --git a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
index d0a38ba8b9ce..90eb0ecc95d1 100644
--- a/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
+++ b/Documentation/devicetree/bindings/mfd/aspeed-lpc.txt
@@ -9,13 +9,7 @@ primary use case of the Aspeed LPC controller is as a slave on the bus
 conditions it can also take the role of bus master.
 
 The LPC controller is represented as a multi-function device to account for the
-mix of functionality it provides. The principle split is between the register
-layout at the start of the I/O space which is, to quote the Aspeed datasheet,
-"basically compatible with the [LPC registers from the] popular BMC controller
-H8S/2168[1]", and everything else, where everything else is an eclectic
-collection of functions with a esoteric register layout. "Everything else",
-here labeled the "host" portion of the controller, includes, but is not limited
-to:
+mix of functionality, which includes, but is not limited to:
 
 * An IPMI Block Transfer[2] Controller
 
@@ -44,80 +38,29 @@ Required properties
 ===================
 
 - compatible:	One of:
-		"aspeed,ast2400-lpc", "simple-mfd"
-		"aspeed,ast2500-lpc", "simple-mfd"
-		"aspeed,ast2600-lpc", "simple-mfd"
+		"aspeed,ast2400-lpc-v2", "simple-mfd", "syscon"
+		"aspeed,ast2500-lpc-v2", "simple-mfd", "syscon"
+		"aspeed,ast2600-lpc-v2", "simple-mfd", "syscon"
 
 - reg:		contains the physical address and length values of the Aspeed
                 LPC memory region.
 
 - #address-cells: <1>
 - #size-cells:	<1>
-- ranges: 	Maps 0 to the physical address and length of the LPC memory
-                region
-
-Required LPC Child nodes
-========================
-
-BMC Node
---------
-
-- compatible:	One of:
-		"aspeed,ast2400-lpc-bmc"
-		"aspeed,ast2500-lpc-bmc"
-		"aspeed,ast2600-lpc-bmc"
-
-- reg:		contains the physical address and length values of the
-                H8S/2168-compatible LPC controller memory region
-
-Host Node
----------
-
-- compatible:   One of:
-		"aspeed,ast2400-lpc-host", "simple-mfd", "syscon"
-		"aspeed,ast2500-lpc-host", "simple-mfd", "syscon"
-		"aspeed,ast2600-lpc-host", "simple-mfd", "syscon"
-
-- reg:		contains the address and length values of the host-related
-                register space for the Aspeed LPC controller
-
-- #address-cells: <1>
-- #size-cells:	<1>
-- ranges: 	Maps 0 to the address and length of the host-related LPC memory
+- ranges:	Maps 0 to the physical address and length of the LPC memory
                 region
 
 Example:
 
 lpc: lpc@1e789000 {
-	compatible = "aspeed,ast2500-lpc", "simple-mfd";
+	compatible = "aspeed,ast2500-lpc-v2", "simple-mfd", "syscon";
 	reg = <0x1e789000 0x1000>;
 
 	#address-cells = <1>;
 	#size-cells = <1>;
 	ranges = <0x0 0x1e789000 0x1000>;
-
-	lpc_bmc: lpc-bmc@0 {
-		compatible = "aspeed,ast2500-lpc-bmc";
-		reg = <0x0 0x80>;
-	};
-
-	lpc_host: lpc-host@80 {
-		compatible = "aspeed,ast2500-lpc-host", "simple-mfd", "syscon";
-		reg = <0x80 0x1e0>;
-		reg-io-width = <4>;
-
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges = <0x0 0x80 0x1e0>;
-	};
 };
 
-BMC Node Children
-==================
-
-
-Host Node Children
-==================
 
 LPC Host Interface Controller
 -------------------
@@ -149,14 +92,12 @@ Optional properties:
 
 Example:
 
-lpc-host@80 {
-	lpc_ctrl: lpc-ctrl@0 {
-		compatible = "aspeed,ast2500-lpc-ctrl";
-		reg = <0x0 0x80>;
-		clocks = <&syscon ASPEED_CLK_GATE_LCLK>;
-		memory-region = <&flash_memory>;
-		flash = <&spi>;
-	};
+lpc_ctrl: lpc-ctrl@80 {
+	compatible = "aspeed,ast2500-lpc-ctrl";
+	reg = <0x80 0x80>;
+	clocks = <&syscon ASPEED_CLK_GATE_LCLK>;
+	memory-region = <&flash_memory>;
+	flash = <&spi>;
 };
 
 LPC Host Controller
@@ -179,9 +120,9 @@ Required properties:
 
 Example:
 
-lhc: lhc@20 {
+lhc: lhc@a0 {
 	compatible = "aspeed,ast2500-lhc";
-	reg = <0x20 0x24 0x48 0x8>;
+	reg = <0xa0 0x24 0xc8 0x8>;
 };
 
 LPC reset control
@@ -192,16 +133,18 @@ state of the LPC bus. Some systems may chose to modify this configuration.
 
 Required properties:
 
- - compatible:		"aspeed,ast2600-lpc-reset" or
-			"aspeed,ast2500-lpc-reset"
-			"aspeed,ast2400-lpc-reset"
+ - compatible:		One of:
+			"aspeed,ast2600-lpc-reset";
+			"aspeed,ast2500-lpc-reset";
+			"aspeed,ast2400-lpc-reset";
+
  - reg:			offset and length of the IP in the LHC memory region
  - #reset-controller	indicates the number of reset cells expected
 
 Example:
 
-lpc_reset: reset-controller@18 {
+lpc_reset: reset-controller@98 {
         compatible = "aspeed,ast2500-lpc-reset";
-        reg = <0x18 0x4>;
+        reg = <0x98 0x4>;
         #reset-cells = <1>;
 };
