Merge remote-tracking branch 'scottwood/next' into next

Scott says:

"Highlights include a bunch of 8xx optimizations, device tree bindings
for Freescale BMan, QMan, and FMan datapath components, misc device tree
updates, and inbound rio window support."

Documentation/devicetree/bindings/clock/qoriq-clock.txt

@@ -62,6 +62,8 @@ Required properties:
 		It takes parent's clock-frequency as its clock.
 	* "fsl,qoriq-sysclk-2.0": for input system clock (v2.0).
 		It takes parent's clock-frequency as its clock.
+	* "fsl,qoriq-platform-pll-1.0" for the platform PLL clock (v1.0)
+	* "fsl,qoriq-platform-pll-2.0" for the platform PLL clock (v2.0)
 - #clock-cells: From common clock binding. The number of cells in a
 	clock-specifier. Should be <0> for "fsl,qoriq-sysclk-[1,2].0"
 	clocks, or <1> for "fsl,qoriq-core-pll-[1,2].0" clocks.
@@ -128,8 +130,16 @@ Example for clock block and clock provider:
 			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
 			clock-output-names = "cmux1";
 		};
+
+		platform-pll: platform-pll@c00 {
+			#clock-cells = <1>;
+			reg = <0xc00 0x4>;
+			compatible = "fsl,qoriq-platform-pll-1.0";
+			clocks = <&sysclk>;
+			clock-output-names = "platform-pll", "platform-pll-div2";
+		};
 	};
-  }
+};
 
 Example for clock consumer:
 
@@ -139,4 +149,4 @@ Example for clock consumer:
 		clocks = <&mux0>;
 		...
 	};
-  }
+};

Documentation/devicetree/bindings/soc/fsl/bman-portals.txt

+QorIQ DPAA Buffer Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+	- BMan Portal
+	- Example
+
+BMan Portal Node
+
+Portals are memory mapped interfaces to BMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the BMan
+
+PROPERTIES
+
+- compatible
+	Usage:		Required
+	Value type:	<stringlist>
+	Definition:	Must include "fsl,bman-portal-<hardware revision>"
+			May include "fsl,<SoC>-bman-portal" or "fsl,bman-portal"
+
+- reg
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Two regions. The first is the cache-enabled region of
+			the portal. The second is the cache-inhibited region of
+			the portal
+
+- interrupts
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Standard property
+
+EXAMPLE
+
+The example below shows a (P4080) BMan portals container/bus node with two portals
+
+	bman-portals@ff4000000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0 0xf 0xf4000000 0x200000>;
+
+		bman-portal@0 {
+			compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+			reg = <0x0 0x4000>, <0x100000 0x1000>;
+			interrupts = <105 2 0 0>;
+		};
+		bman-portal@4000 {
+			compatible = "fsl,bman-portal-1.0.0", "fsl,bman-portal";
+			reg = <0x4000 0x4000>, <0x101000 0x1000>;
+			interrupts = <107 2 0 0>;
+		};
+	};

Documentation/devicetree/bindings/soc/fsl/bman.txt

+QorIQ DPAA Buffer Manager Device Tree Bindings
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+	- BMan Node
+	- BMan Private Memory Node
+	- Example
+
+BMan Node
+
+The Buffer Manager is part of the Data-Path Acceleration Architecture (DPAA).
+BMan supports hardware allocation and deallocation of buffers belonging to pools
+originally created by software with configurable depletion thresholds. This
+binding covers the CCSR space programming model
+
+PROPERTIES
+
+- compatible
+	Usage:		Required
+	Value type:	<stringlist>
+	Definition:	Must include "fsl,bman"
+			May include "fsl,<SoC>-bman"
+
+- reg
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Registers region within the CCSR address space
+
+The BMan revision information is located in the BMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Standard property. The error interrupt
+
+- fsl,liodn
+	Usage:		See pamu.txt
+	Value type:	<prop-encoded-array>
+	Definition:	PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+	Usage:		See pamu.txt
+	Value type:	<phandle>
+	Definition:	PAMU property used for dynamic LIODN assignment
+
+	For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+Devices connected to a BMan instance via Direct Connect Portals (DCP) must link
+to the respective BMan instance
+
+- fsl,bman
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Description:	List of phandle and DCP index pairs, to the BMan instance
+			to which this device is connected via the DCP
+
+BMan Private Memory Node
+
+BMan requires a contiguous range of physical memory used for the backing store
+for BMan Free Buffer Proxy Records (FBPR). This memory is reserved/allocated as a
+node under the /reserved-memory node
+
+The BMan FBPR memory node must be named "bman-fbpr"
+
+PROPERTIES
+
+- compatible
+	Usage:		required
+	Value type:	<stringlist>
+	Definition:	Must inclide "fsl,bman-fbpr"
+
+The following constraints are relevant to the FBPR private memory:
+	- The size must be 2^(size + 1), with size = 11..33. That is 4 KiB to
+	  16 GiB
+	- The alignment must be a muliptle of the memory size
+
+The size of the FBPR must be chosen by observing the hardware features configured
+via the Reset Configuration Word (RCW) and that are relevant to a specific board
+(e.g. number of MAC(s) pinned-out, number of offline/host command FMan ports,
+etc.). The size configured in the DT must reflect the hardware capabilities and
+not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a BMan FBPR dynamic allocation memory node
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		bman_fbpr: bman-fbpr {
+			compatible = "fsl,bman-fbpr";
+			alloc-ranges = <0 0 0xf 0xffffffff>;
+			size = <0 0x1000000>;
+			alignment = <0 0x1000000>;
+		};
+	};
+
+The example below shows a (P4080) BMan CCSR-space node
+
+	crypto@300000 {
+		...
+		fsl,bman = <&bman, 2>;
+		...
+	};
+
+	bman: bman@31a000 {
+		compatible = "fsl,bman";
+		reg = <0x31a000 0x1000>;
+		interrupts = <16 2 1 2>;
+		fsl,liodn = <0x17>;
+		memory-region = <&bman_fbpr>;
+	};
+
+	fman@400000 {
+		...
+		fsl,bman = <&bman, 0>;
+		...
+	};

Documentation/devicetree/bindings/soc/fsl/qman-portals.txt

+QorIQ DPAA Queue Manager Portals Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+	- QMan Portal
+	- QMan Pool Channel
+	- Example
+
+QMan Portal Node
+
+Portals are memory mapped interfaces to QMan that allow low-latency, lock-less
+interaction by software running on processor cores, accelerators and network
+interfaces with the QMan
+
+PROPERTIES
+
+- compatible
+	Usage:		Required
+	Value type:	<stringlist>
+	Definition:	Must include "fsl,qman-portal-<hardware revision>"
+			May include "fsl,<SoC>-qman-portal" or "fsl,qman-portal"
+
+- reg
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Two regions. The first is the cache-enabled region of
+			the portal. The second is the cache-inhibited region of
+			the portal
+
+- interrupts
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Standard property
+
+- fsl,liodn
+	Usage:		See pamu.txt
+	Value type:	<prop-encoded-array>
+	Definition:	Two LIODN(s). DQRR LIODN (DLIODN) and Frame LIODN
+			(FLIODN)
+
+- fsl,iommu-parent
+	Usage:		See pamu.txt
+	Value type:	<phandle>
+	Definition:	PAMU property used for dynamic LIODN assignment
+
+	For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- fsl,qman-channel-id
+	Usage:		Required
+	Value type:	<u32>
+	Definition:	The hardware index of the channel. This can also be
+			determined by dividing any of the channel's 8 work queue
+			IDs by 8
+
+In addition to these properties the qman-portals should have sub-nodes to
+represent the HW devices/portals that are connected to the software portal
+described here
+
+The currently supported sub-nodes are:
+	* fman0
+	* fman1
+	* pme
+	* crypto
+
+These subnodes should have the following properties:
+
+- fsl,liodn
+	Usage:		See pamu.txt
+	Value type:	<prop-encoded-array>
+	Definition:	PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+	Usage:		See pamu.txt
+	Value type:	<phandle>
+	Definition:	PAMU property used for dynamic LIODN assignment
+
+- dev-handle
+	Usage:		Required
+	Value type:	<phandle>
+	Definition:	The phandle to the particular hardware device that this
+			portal is connected to.
+
+DPAA QMan Pool Channel Nodes
+
+Pool Channels are defined with the following properties.
+
+PROPERTIES
+
+- compatible
+	Usage:		Required
+	Value type:	<stringlist>
+	Definition:	Must include "fsl,qman-pool-channel"
+			May include "fsl,<SoC>-qman-pool-channel"
+
+- fsl,qman-channel-id
+	Usage:		Required
+	Value type:	<u32>
+	Definition:	The hardware index of the channel. This can also be
+			determined by dividing any of the channel's 8 work queue
+			IDs by 8
+
+EXAMPLE
+
+The example below shows a (P4080) QMan portals container/bus node with two portals
+
+	qman-portals@ff4200000 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges = <0 0xf 0xf4200000 0x200000>;
+
+		qman-portal@0 {
+			compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+			reg = <0 0x4000>, <0x100000 0x1000>;
+			interrupts = <104 2 0 0>;
+			fsl,liodn = <1 2>;
+			fsl,qman-channel-id = <0>;
+
+			fman0 {
+				fsl,liodn = <0x21>;
+				dev-handle = <&fman0>;
+			};
+			fman1 {
+				fsl,liodn = <0xa1>;
+				dev-handle = <&fman1>;
+			};
+			crypto {
+				fsl,liodn = <0x41 0x66>;
+				dev-handle = <&crypto>;
+			};
+		};
+		qman-portal@4000 {
+			compatible = "fsl,qman-portal-1.2.0", "fsl,qman-portal";
+			reg = <0x4000 0x4000>, <0x101000 0x1000>;
+			interrupts = <106 2 0 0>;
+			fsl,liodn = <3 4>;
+			fsl,qman-channel-id = <1>;
+
+			fman0 {
+				fsl,liodn = <0x22>;
+				dev-handle = <&fman0>;
+			};
+			fman1 {
+				fsl,liodn = <0xa2>;
+				dev-handle = <&fman1>;
+			};
+			crypto {
+				fsl,liodn = <0x42 0x67>;
+				dev-handle = <&crypto>;
+			};
+		};
+	};

Documentation/devicetree/bindings/soc/fsl/qman.txt

+QorIQ DPAA Queue Manager Device Tree Binding
+
+Copyright (C) 2008 - 2014 Freescale Semiconductor Inc.
+
+CONTENTS
+
+	- QMan Node
+	- QMan Private Memory Nodes
+	- Example
+
+QMan Node
+
+The Queue Manager is part of the Data-Path Acceleration Architecture (DPAA). QMan
+supports queuing and QoS scheduling of frames to CPUs, network interfaces and
+DPAA logic modules, maintains packet ordering within flows. Besides providing
+flow-level queuing, is also responsible for congestion management functions such
+as RED/WRED, congestion notifications and tail discards. This binding covers the
+CCSR space programming model
+
+PROPERTIES
+
+- compatible
+	Usage:		Required
+	Value type:	<stringlist>
+	Definition:	Must include "fsl,qman"
+			May include "fsl,<SoC>-qman"
+
+- reg
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Registers region within the CCSR address space
+
+The QMan revision information is located in the QMAN_IP_REV_1/2 registers which
+are located at offsets 0xbf8 and 0xbfc
+
+- interrupts
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Definition:	Standard property. The error interrupt
+
+- fsl,liodn
+	Usage:		See pamu.txt
+	Value type:	<prop-encoded-array>
+	Definition:	PAMU property used for static LIODN assignment
+
+- fsl,iommu-parent
+	Usage:		See pamu.txt
+	Value type:	<phandle>
+	Definition:	PAMU property used for dynamic LIODN assignment
+
+	For additional details about the PAMU/LIODN binding(s) see pamu.txt
+
+- clocks
+	Usage:		See clock-bindings.txt and qoriq-clock.txt
+	Value type:	<prop-encoded-array>
+	Definition:	Reference input clock. Its frequency is half of the
+			platform clock
+
+Devices connected to a QMan instance via Direct Connect Portals (DCP) must link
+to the respective QMan instance
+
+- fsl,qman
+	Usage:		Required
+	Value type:	<prop-encoded-array>
+	Description:	List of phandle and DCP index pairs, to the QMan instance
+			to which this device is connected via the DCP
+
+QMan Private Memory Nodes
+
+QMan requires two contiguous range of physical memory used for the backing store
+for QMan Frame Queue Descriptor (FQD) and Packed Frame Descriptor Record (PFDR).
+This memory is reserved/allocated as a nodes under the /reserved-memory node
+
+The QMan FQD memory node must be named "qman-fqd"
+
+PROPERTIES
+
+- compatible
+	Usage:		required
+	Value type:	<stringlist>
+	Definition:	Must inclide "fsl,qman-fqd"
+
+The QMan PFDR memory node must be named "qman-pfdr"
+
+PROPERTIES
+
+- compatible
+	Usage:		required
+	Value type:	<stringlist>
+	Definition:	Must inclide "fsl,qman-pfdr"
+
+The following constraints are relevant to the FQD and PFDR private memory:
+	- The size must be 2^(size + 1), with size = 11..29. That is 4 KiB to
+	  1 GiB
+	- The alignment must be a muliptle of the memory size
+
+The size of the FQD and PFDP must be chosen by observing the hardware features
+configured via the Reset Configuration Word (RCW) and that are relevant to a
+specific board (e.g. number of MAC(s) pinned-out, number of offline/host command
+FMan ports, etc.). The size configured in the DT must reflect the hardware
+capabilities and not the specific needs of an application
+
+For additional details about reserved memory regions see reserved-memory.txt
+
+EXAMPLE
+
+The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		qman_fqd: qman-fqd {
+			compatible = "fsl,qman-fqd";
+			alloc-ranges = <0 0 0xf 0xffffffff>;
+			size = <0 0x400000>;
+			alignment = <0 0x400000>;
+		};
+		qman_pfdr: qman-pfdr {
+			compatible = "fsl,qman-pfdr";
+			alloc-ranges = <0 0 0xf 0xffffffff>;
+			size = <0 0x2000000>;
+			alignment = <0 0x2000000>;
+		};
+	};
+
+The example below shows a (P4080) QMan CCSR-space node
+
+	clockgen: global-utilities@e1000 {
+		...
+		sysclk: sysclk {
+			...
+		};
+		...
+		platform_pll: platform-pll@c00 {
+			#clock-cells = <1>;
+			reg = <0xc00 0x4>;
+			compatible = "fsl,qoriq-platform-pll-1.0";
+			clocks = <&sysclk>;
+			clock-output-names = "platform-pll", "platform-pll-div2";
+		};
+		...
+	};
+
+	crypto@300000 {
+		...
+		fsl,qman = <&qman, 2>;
+		...
+	};
+
+	qman: qman@318000 {
+		compatible = "fsl,qman";
+		reg = <0x318000 0x1000>;
+		interrupts = <16 2 1 3>
+		fsl,liodn = <0x16>;
+		memory-region = <&qman_fqd &qman_pfdr>;
+		clocks = <&platform_pll 1>;
+	};
+
+	fman@400000 {
+		...
+		fsl,qman = <&qman, 0>;
+		...
+	};

arch/powerpc/Kconfig

@@ -552,7 +552,7 @@ config PPC_4K_PAGES
 	bool "4k page size"
 
 config PPC_16K_PAGES
-	bool "16k page size" if 44x
+	bool "16k page size" if 44x || PPC_8xx
 
 config PPC_64K_PAGES
 	bool "64k page size" if 44x || PPC_STD_MMU_64 || PPC_BOOK3E_64

arch/powerpc/boot/dts/b4860emu.dts

@@ -193,9 +193,9 @@ guts: global-utilities@e0000 {
 		fsl,liodn-bits = <12>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "fsl/qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,b4-clockgen", "fsl,qoriq-clockgen-2.0";
-		reg = <0xe1000 0x1000>;
 	};
 
 /include/ "fsl/qoriq-dma-0.dtsi"

arch/powerpc/boot/dts/b4qds.dtsi

@@ -152,6 +152,29 @@ rtc@68 {
 						reg = <0x68>;
 					};
 				};
+
+				i2c@2 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x2>;
+
+					ina220@40 {
+						compatible = "ti,ina220";
+						reg = <0x40>;
+						shunt-resistor = <1000>;
+					};
+				};
+
+				i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x3>;
+
+					adt7461@4c {
+						compatible = "adi,adt7461";
+						reg = <0x4c>;
+					};
+				};
 			};
 		};
 

arch/powerpc/boot/dts/bsc9131rdb.dtsi

@@ -40,31 +40,6 @@ nand@0,0 {
 		compatible = "fsl,ifc-nand";
 		reg = <0x0 0x0 0x4000>;
 
-		partition@0 {
-			/* This location must not be altered  */
-			/* 3MB for u-boot Bootloader Image */
-			reg = <0x0 0x00300000>;
-			label = "NAND U-Boot Image";
-			read-only;
-		};
-
-		partition@300000 {
-			/* 1MB for DTB Image */
-			reg = <0x00300000 0x00100000>;
-			label = "NAND DTB Image";
-		};
-
-		partition@400000 {
-			/* 8MB for Linux Kernel Image */
-			reg = <0x00400000 0x00800000>;
-			label = "NAND Linux Kernel Image";
-		};
-
-		partition@c00000 {
-			/* Rest space for Root file System Image */
-			reg = <0x00c00000 0x07400000>;
-			label = "NAND RFS Image";
-		};
 	};
 };
 
@@ -82,31 +57,6 @@ flash@0 {
 			reg = <0>;
 			spi-max-frequency = <50000000>;
 
-			/* 512KB for u-boot Bootloader Image */
-			partition@0 {
-				reg = <0x0 0x00080000>;
-				label = "SPI Flash U-Boot Image";
-				read-only;
-			};
-
-			/* 512KB for DTB Image */
-			partition@80000 {
-				reg = <0x00080000 0x00080000>;
-				label = "SPI Flash DTB Image";
-			};
-
-			/* 4MB for Linux Kernel Image */
-			partition@100000 {
-				reg = <0x00100000 0x00400000>;
-				label = "SPI Flash Kernel Image";
-			};
-
-			/*11MB for RFS Image */
-			partition@500000 {
-				reg = <0x00500000 0x00B00000>;
-				label = "SPI Flash RFS Image";
-			};
-
 		};
 	};
 

arch/powerpc/boot/dts/fsl/b4420si-post.dtsi

@@ -80,33 +80,9 @@ guts: global-utilities@e0000 {
 		compatible = "fsl,b4420-device-config", "fsl,qoriq-device-config-2.0";
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,b4420-clockgen", "fsl,qoriq-clockgen-2.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-2.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2", "pll0-div4";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2", "pll1-div4";
-		};
 
 		mux0: mux0@0 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/b4860si-post.dtsi

@@ -124,33 +124,9 @@ guts: global-utilities@e0000 {
 		compatible = "fsl,b4860-device-config", "fsl,qoriq-device-config-2.0";
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,b4860-clockgen", "fsl,qoriq-clockgen-2.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-2.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2", "pll0-div4";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2", "pll1-div4";
-		};
 
 		mux0: mux0@0 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/p2041si-post.dtsi

@@ -305,53 +305,9 @@ pins: global-utilities@e0e00 {
 		#sleep-cells = <2>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen1.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,p2041-clockgen", "fsl,qoriq-clockgen-1.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		clock-frequency = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-1.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2";
-		};
-
-		mux0: mux0@0 {
-			#clock-cells = <0>;
-			reg = <0x0 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux0";
-		};
-
-		mux1: mux1@20 {
-			#clock-cells = <0>;
-			reg = <0x20 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux1";
-		};
 
 		mux2: mux2@40 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/p3041si-post.dtsi

@@ -332,53 +332,9 @@ pins: global-utilities@e0e00 {
 		#sleep-cells = <2>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen1.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,p3041-clockgen", "fsl,qoriq-clockgen-1.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		clock-frequency = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-1.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2";
-		};
-
-		mux0: mux0@0 {
-			#clock-cells = <0>;
-			reg = <0x0 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux0";
-		};
-
-		mux1: mux1@20 {
-			#clock-cells = <0>;
-			reg = <0x20 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux1";
-		};
 
 		mux2: mux2@40 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/p4080si-post.dtsi

@@ -352,35 +352,9 @@ pins: global-utilities@e0e00 {
 		#sleep-cells = <2>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen1.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,p4080-clockgen", "fsl,qoriq-clockgen-1.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		clock-frequency = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-1.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2";
-		};
 
 		pll2: pll2@840 {
 			#clock-cells = <1>;
@@ -398,24 +372,6 @@ pll3: pll3@860 {
 			clock-output-names = "pll3", "pll3-div2";
 		};
 
-		mux0: mux0@0 {
-			#clock-cells = <0>;
-			reg = <0x0 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux0";
-		};
-
-		mux1: mux1@20 {
-			#clock-cells = <0>;
-			reg = <0x20 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux1";
-		};
-
 		mux2: mux2@40 {
 			#clock-cells = <0>;
 			reg = <0x40 0x4>;

arch/powerpc/boot/dts/fsl/p5020si-post.dtsi

@@ -337,53 +337,9 @@ pins: global-utilities@e0e00 {
 		#sleep-cells = <2>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen1.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,p5020-clockgen", "fsl,qoriq-clockgen-1.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		clock-frequency = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-1.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2";
-		};
-
-		mux0: mux0@0 {
-			#clock-cells = <0>;
-			reg = <0x0 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux0";
-		};
-
-		mux1: mux1@20 {
-			#clock-cells = <0>;
-			reg = <0x20 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux1";
-		};
 	};
 
 	rcpm: global-utilities@e2000 {

arch/powerpc/boot/dts/fsl/p5040si-post.dtsi

@@ -297,53 +297,9 @@ pins: global-utilities@e0e00 {
 		#sleep-cells = <2>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen1.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,p5040-clockgen", "fsl,qoriq-clockgen-1.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		clock-frequency = <0>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-1.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-1.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2";
-		};
-
-		mux0: mux0@0 {
-			#clock-cells = <0>;
-			reg = <0x0 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux0";
-		};
-
-		mux1: mux1@20 {
-			#clock-cells = <0>;
-			reg = <0x20 0x4>;
-			compatible = "fsl,qoriq-core-mux-1.0";
-			clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
-			clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
-			clock-output-names = "cmux1";
-		};
 
 		mux2: mux2@40 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/qoriq-clockgen1.dtsi

+/*
+ * QorIQ clock control device tree stub [ controller @ offset 0xe1000 ]
+ *
+ * Copyright 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+global-utilities@e1000 {
+	compatible = "fsl,qoriq-clockgen-1.0";
+	ranges = <0x0 0xe1000 0x1000>;
+	reg = <0xe1000 0x1000>;
+	clock-frequency = <0>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	sysclk: sysclk {
+		#clock-cells = <0>;
+		compatible = "fsl,qoriq-sysclk-1.0", "fixed-clock";
+		clock-output-names = "sysclk";
+	};
+	pll0: pll0@800 {
+		#clock-cells = <1>;
+		reg = <0x800 0x4>;
+		compatible = "fsl,qoriq-core-pll-1.0";
+		clocks = <&sysclk>;
+		clock-output-names = "pll0", "pll0-div2";
+	};
+	pll1: pll1@820 {
+		#clock-cells = <1>;
+		reg = <0x820 0x4>;
+		compatible = "fsl,qoriq-core-pll-1.0";
+		clocks = <&sysclk>;
+		clock-output-names = "pll1", "pll1-div2";
+	};
+	mux0: mux0@0 {
+		#clock-cells = <0>;
+		reg = <0x0 0x4>;
+		compatible = "fsl,qoriq-core-mux-1.0";
+		clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
+		clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
+		clock-output-names = "cmux0";
+	};
+	mux1: mux1@20 {
+		#clock-cells = <0>;
+		reg = <0x20 0x4>;
+		compatible = "fsl,qoriq-core-mux-1.0";
+		clocks = <&pll0 0>, <&pll0 1>, <&pll1 0>, <&pll1 1>;
+		clock-names = "pll0", "pll0-div2", "pll1", "pll1-div2";
+		clock-output-names = "cmux1";
+	};
+	platform_pll: platform-pll@c00 {
+		#clock-cells = <1>;
+		reg = <0xc00 0x4>;
+		compatible = "fsl,qoriq-platform-pll-1.0";
+		clocks = <&sysclk>;
+		clock-output-names = "platform-pll", "platform-pll-div2";
+	};
+};

arch/powerpc/boot/dts/fsl/qoriq-clockgen2.dtsi

+/*
+ * QorIQ clock control device tree stub [ controller @ offset 0xe1000 ]
+ *
+ * Copyright 2014 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *	 notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *	 notice, this list of conditions and the following disclaimer in the
+ *	 documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Freescale Semiconductor nor the
+ *	 names of its contributors may be used to endorse or promote products
+ *	 derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+global-utilities@e1000 {
+	compatible = "fsl,qoriq-clockgen-2.0";
+	ranges = <0x0 0xe1000 0x1000>;
+	reg = <0xe1000 0x1000>;
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	sysclk: sysclk {
+		#clock-cells = <0>;
+		compatible = "fsl,qoriq-sysclk-2.0", "fixed-clock";
+		clock-output-names = "sysclk";
+	};
+	pll0: pll0@800 {
+		#clock-cells = <1>;
+		reg = <0x800 0x4>;
+		compatible = "fsl,qoriq-core-pll-2.0";
+		clocks = <&sysclk>;
+		clock-output-names = "pll0", "pll0-div2", "pll0-div4";
+	};
+	pll1: pll1@820 {
+		#clock-cells = <1>;
+		reg = <0x820 0x4>;
+		compatible = "fsl,qoriq-core-pll-2.0";
+		clocks = <&sysclk>;
+		clock-output-names = "pll1", "pll1-div2", "pll1-div4";
+	};
+	platform_pll: platform-pll@c00 {
+		#clock-cells = <1>;
+		reg = <0xc00 0x4>;
+		compatible = "fsl,qoriq-platform-pll-2.0";
+		clocks = <&sysclk>;
+		clock-output-names = "platform-pll", "platform-pll-div2";
+	};
+};

arch/powerpc/boot/dts/fsl/t1040si-post.dtsi

@@ -281,35 +281,9 @@ guts: global-utilities@e0000 {
 		fsl,liodn-bits = <12>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,t1040-clockgen", "fsl,qoriq-clockgen-2.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-2.0";
-			clock-output-names = "sysclk", "fixed-clock";
-		};
-
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2", "pll0-div4";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2", "pll1-div4";
-		};
 
 		mux0: mux0@0 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/t2081si-post.dtsi

@@ -305,34 +305,9 @@ guts: global-utilities@e0000 {
 		fsl,liodn-bits = <12>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,t2080-clockgen", "fsl,qoriq-clockgen-2.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-2.0";
-			clock-output-names = "sysclk", "fixed-clock";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2", "pll0-div4";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2", "pll1-div4";
-		};
 
 		mux0: mux0@0 {
 			#clock-cells = <0>;

arch/powerpc/boot/dts/fsl/t4240si-post.dtsi

@@ -368,34 +368,9 @@ guts: global-utilities@e0000 {
 		fsl,liodn-bits = <12>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,t4240-clockgen", "fsl,qoriq-clockgen-2.0";
-		ranges = <0x0 0xe1000 0x1000>;
-		reg = <0xe1000 0x1000>;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		sysclk: sysclk {
-			#clock-cells = <0>;
-			compatible = "fsl,qoriq-sysclk-2.0";
-			clock-output-names = "sysclk";
-		};
-
-		pll0: pll0@800 {
-			#clock-cells = <1>;
-			reg = <0x800 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll0", "pll0-div2", "pll0-div4";
-		};
-
-		pll1: pll1@820 {
-			#clock-cells = <1>;
-			reg = <0x820 0x4>;
-			compatible = "fsl,qoriq-core-pll-2.0";
-			clocks = <&sysclk>;
-			clock-output-names = "pll1", "pll1-div2", "pll1-div4";
-		};
 
 		pll2: pll2@840 {
 			#clock-cells = <1>;

arch/powerpc/boot/dts/p3041ds.dts

@@ -98,6 +98,26 @@ rtc@68 {
 				reg = <0x68>;
 				interrupts = <0x1 0x1 0 0>;
 			};
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+			ina220@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+			ina220@44 {
+				compatible = "ti,ina220";
+				reg = <0x44>;
+				shunt-resistor = <1000>;
+			};
+			ina220@45 {
+				compatible = "ti,ina220";
+				reg = <0x45>;
+				shunt-resistor = <1000>;
+			};
 			adt7461@4c {
 				compatible = "adi,adt7461";
 				reg = <0x4c>;

arch/powerpc/boot/dts/p5020ds.dts

@@ -98,6 +98,26 @@ rtc@68 {
 				reg = <0x68>;
 				interrupts = <0x1 0x1 0 0>;
 			};
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+			ina220@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+			ina220@44 {
+				compatible = "ti,ina220";
+				reg = <0x44>;
+				shunt-resistor = <1000>;
+			};
+			ina220@45 {
+				compatible = "ti,ina220";
+				reg = <0x45>;
+				shunt-resistor = <1000>;
+			};
 			adt7461@4c {
 				compatible = "adi,adt7461";
 				reg = <0x4c>;

arch/powerpc/boot/dts/p5040ds.dts

@@ -95,6 +95,26 @@ rtc@68 {
 				reg = <0x68>;
 				interrupts = <0x1 0x1 0 0>;
 			};
+			ina220@40 {
+				compatible = "ti,ina220";
+				reg = <0x40>;
+				shunt-resistor = <1000>;
+			};
+			ina220@41 {
+				compatible = "ti,ina220";
+				reg = <0x41>;
+				shunt-resistor = <1000>;
+			};
+			ina220@44 {
+				compatible = "ti,ina220";
+				reg = <0x44>;
+				shunt-resistor = <1000>;
+			};
+			ina220@45 {
+				compatible = "ti,ina220";
+				reg = <0x45>;
+				shunt-resistor = <1000>;
+			};
 			adt7461@4c {
 				compatible = "adi,adt7461";
 				reg = <0x4c>;

arch/powerpc/boot/dts/t104xrdb.dtsi

@@ -83,6 +83,13 @@ flash@0 {
 			};
 		};
 
+		i2c@118000 {
+			adt7461@4c {
+				compatible = "adi,adt7461";
+				reg = <0x4c>;
+			};
+		};
+
 		i2c@118100 {
 			pca9546@77 {
 				compatible = "nxp,pca9546";

arch/powerpc/boot/dts/t208xqds.dtsi

@@ -169,6 +169,17 @@ ina220@41 {
 						shunt-resistor = <1000>;
 					};
 				};
+
+				i2c@3 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0x3>;
+
+					adt7461@4c {
+						compatible = "adi,adt7461";
+						reg = <0x4c>;
+					};
+				};
 			};
 		};
 

arch/powerpc/boot/dts/t4240emu.dts

@@ -250,9 +250,9 @@ guts: global-utilities@e0000 {
 		fsl,liodn-bits = <12>;
 	};
 
-	clockgen: global-utilities@e1000 {
+/include/ "fsl/qoriq-clockgen2.dtsi"
+	global-utilities@e1000 {
 		compatible = "fsl,t4240-clockgen", "fsl,qoriq-clockgen-2.0";
-		reg = <0xe1000 0x1000>;
 	};
 
 /include/ "fsl/qoriq-dma-0.dtsi"

arch/powerpc/configs/corenet32_smp_defconfig

@@ -144,6 +144,7 @@ CONFIG_RTC_DRV_DS1374=y
 CONFIG_RTC_DRV_DS3232=y
 CONFIG_UIO=y
 CONFIG_STAGING=y
+CONFIG_MEMORY=y
 CONFIG_VIRT_DRIVERS=y
 CONFIG_FSL_HV_MANAGER=y
 CONFIG_EXT2_FS=y

arch/powerpc/configs/corenet64_smp_defconfig

@@ -118,6 +118,7 @@ CONFIG_FSL_DMA=y
 CONFIG_VIRT_DRIVERS=y
 CONFIG_FSL_HV_MANAGER=y
 CONFIG_FSL_CORENET_CF=y
+CONFIG_MEMORY=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_ISO9660_FS=m

arch/powerpc/configs/mpc85xx_defconfig

@@ -215,6 +215,7 @@ CONFIG_RTC_DRV_DS3232=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_DMADEVICES=y
 CONFIG_FSL_DMA=y
+CONFIG_MEMORY=y
 # CONFIG_NET_DMA is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y

arch/powerpc/configs/mpc85xx_smp_defconfig

@@ -216,6 +216,7 @@ CONFIG_RTC_DRV_DS3232=y
 CONFIG_RTC_DRV_CMOS=y
 CONFIG_DMADEVICES=y
 CONFIG_FSL_DMA=y
+CONFIG_MEMORY=y
 # CONFIG_NET_DMA is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y

arch/powerpc/include/asm/fsl_guts.h

@@ -68,7 +68,10 @@ struct ccsr_guts {
 	u8	res0b4[0xc0 - 0xb4];
 	__be32  iovselsr;	/* 0x.00c0 - I/O voltage select status register
 					     Called 'elbcvselcr' on 86xx SOCs */
-	u8	res0c4[0x224 - 0xc4];
+	u8	res0c4[0x100 - 0xc4];
+	__be32	rcwsr[16];	/* 0x.0100 - Reset Control Word Status registers
+					     There are 16 registers */
+	u8	res140[0x224 - 0x140];
 	__be32  iodelay1;	/* 0x.0224 - IO delay control register 1 */
 	__be32  iodelay2;	/* 0x.0228 - IO delay control register 2 */
 	u8	res22c[0x604 - 0x22c];

arch/powerpc/include/asm/mmu-8xx.h

@@ -56,6 +56,7 @@
  * additional information from the MI_EPN, and MI_TWC registers.
  */
 #define SPRN_MI_RPN	790
+#define MI_SPS16K	0x00000008	/* Small page size (0 = 4k, 1 = 16k) */
 
 /* Define an RPN value for mapping kernel memory to large virtual
  * pages for boot initialization.  This has real page number of 0,
@@ -129,6 +130,7 @@
  * additional information from the MD_EPN, and MD_TWC registers.
  */
 #define SPRN_MD_RPN	798
+#define MD_SPS16K	0x00000008	/* Small page size (0 = 4k, 1 = 16k) */
 
 /* This is a temporary storage register that could be used to save
  * a processor working register during a tablewalk.

arch/powerpc/include/asm/pgtable-ppc32.h

@@ -170,6 +170,25 @@ static inline unsigned long pte_update(pte_t *p,
 #ifdef PTE_ATOMIC_UPDATES
 	unsigned long old, tmp;
 
+#ifdef CONFIG_PPC_8xx
+	unsigned long tmp2;
+
+	__asm__ __volatile__("\
+1:	lwarx	%0,0,%4\n\
+	andc	%1,%0,%5\n\
+	or	%1,%1,%6\n\
+	/* 0x200 == Extended encoding, bit 22 */ \
+	/* Bit 22 has to be 1 if neither _PAGE_USER nor _PAGE_RW are set */ \
+	rlwimi	%1,%1,32-2,0x200\n /* get _PAGE_USER */ \
+	rlwinm	%3,%1,32-1,0x200\n /* get _PAGE_RW */ \
+	or	%1,%3,%1\n\
+	xori	%1,%1,0x200\n"
+"	stwcx.	%1,0,%4\n\
+	bne-	1b"
+	: "=&r" (old), "=&r" (tmp), "=m" (*p), "=&r" (tmp2)
+	: "r" (p), "r" (clr), "r" (set), "m" (*p)
+	: "cc" );
+#else /* CONFIG_PPC_8xx */
 	__asm__ __volatile__("\
 1:	lwarx	%0,0,%3\n\
 	andc	%1,%0,%4\n\
@@ -180,6 +199,7 @@ static inline unsigned long pte_update(pte_t *p,
 	: "=&r" (old), "=&r" (tmp), "=m" (*p)
 	: "r" (p), "r" (clr), "r" (set), "m" (*p)
 	: "cc" );
+#endif /* CONFIG_PPC_8xx */
 #else /* PTE_ATOMIC_UPDATES */
 	unsigned long old = pte_val(*p);
 	*p = __pte((old & ~clr) | set);

arch/powerpc/include/asm/pte-8xx.h

@@ -48,19 +48,22 @@
  */
 #define _PAGE_RW	0x0400	/* lsb PP bits, inverted in HW */
 #define _PAGE_USER	0x0800	/* msb PP bits */
+/* set when neither _PAGE_USER nor _PAGE_RW are set */
+#define _PAGE_KNLRO	0x0200
 
 #define _PMD_PRESENT	0x0001
 #define _PMD_BAD	0x0ff0
 #define _PMD_PAGE_MASK	0x000c
 #define _PMD_PAGE_8M	0x000c
 
-#define _PTE_NONE_MASK _PAGE_ACCESSED
+#define _PTE_NONE_MASK _PAGE_KNLRO
 
 /* Until my rework is finished, 8xx still needs atomic PTE updates */
 #define PTE_ATOMIC_UPDATES	1
 
 /* We need to add _PAGE_SHARED to kernel pages */
-#define _PAGE_KERNEL_RO	(_PAGE_SHARED)
+#define _PAGE_KERNEL_RO	(_PAGE_SHARED | _PAGE_KNLRO)
+#define _PAGE_KERNEL_ROX	(_PAGE_EXEC | _PAGE_KNLRO)
 #define _PAGE_KERNEL_RW	(_PAGE_DIRTY | _PAGE_RW | _PAGE_HWWRITE)
 
 #endif /* __KERNEL__ */

arch/powerpc/mm/fault.c

@@ -43,7 +43,6 @@
 #include <asm/tlbflush.h>
 #include <asm/siginfo.h>
 #include <asm/debug.h>
-#include <mm/mmu_decl.h>
 
 #include "icswx.h"
 
@@ -380,12 +379,6 @@ int __kprobes do_page_fault(struct pt_regs *regs, unsigned long address,
 		goto bad_area;
 #endif /* CONFIG_6xx */
 #if defined(CONFIG_8xx)
-	/* 8xx sometimes need to load a invalid/non-present TLBs.
-	 * These must be invalidated separately as linux mm don't.
-	 */
-	if (error_code & 0x40000000) /* no translation? */
-		_tlbil_va(address, 0, 0, 0);
-
         /* The MPC8xx seems to always set 0x80000000, which is
          * "undefined".  Of those that can be set, this is the only
          * one which seems bad.

arch/powerpc/platforms/8xx/Kconfig

-config FADS
-	bool
-
 config CPM1
 	bool
 	select CPM
@@ -13,7 +10,6 @@ choice
 
 config MPC8XXFADS
 	bool "FADS"
-	select FADS
 
 config MPC86XADS
 	bool "MPC86XADS"

arch/powerpc/sysdev/fsl_rio.c

@@ -58,6 +58,19 @@
 #define RIO_ISR_AACR		0x10120
 #define RIO_ISR_AACR_AA		0x1	/* Accept All ID */
 
+#define RIWTAR_TRAD_VAL_SHIFT	12
+#define RIWTAR_TRAD_MASK	0x00FFFFFF
+#define RIWBAR_BADD_VAL_SHIFT	12
+#define RIWBAR_BADD_MASK	0x003FFFFF
+#define RIWAR_ENABLE		0x80000000
+#define RIWAR_TGINT_LOCAL	0x00F00000
+#define RIWAR_RDTYP_NO_SNOOP	0x00040000
+#define RIWAR_RDTYP_SNOOP	0x00050000
+#define RIWAR_WRTYP_NO_SNOOP	0x00004000
+#define RIWAR_WRTYP_SNOOP	0x00005000
+#define RIWAR_WRTYP_ALLOC	0x00006000
+#define RIWAR_SIZE_MASK		0x0000003F
+
 #define __fsl_read_rio_config(x, addr, err, op)		\
 	__asm__ __volatile__(				\
 		"1:	"op" %1,0(%2)\n"		\
@@ -266,6 +279,89 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
 	return 0;
 }
 
+static void fsl_rio_inbound_mem_init(struct rio_priv *priv)
+{
+	int i;
+
+	/* close inbound windows */
+	for (i = 0; i < RIO_INB_ATMU_COUNT; i++)
+		out_be32(&priv->inb_atmu_regs[i].riwar, 0);
+}
+
+int fsl_map_inb_mem(struct rio_mport *mport, dma_addr_t lstart,
+	u64 rstart, u32 size, u32 flags)
+{
+	struct rio_priv *priv = mport->priv;
+	u32 base_size;
+	unsigned int base_size_log;
+	u64 win_start, win_end;
+	u32 riwar;
+	int i;
+
+	if ((size & (size - 1)) != 0)
+		return -EINVAL;
+
+	base_size_log = ilog2(size);
+	base_size = 1 << base_size_log;
+
+	/* check if addresses are aligned with the window size */
+	if (lstart & (base_size - 1))
+		return -EINVAL;
+	if (rstart & (base_size - 1))
+		return -EINVAL;
+
+	/* check for conflicting ranges */
+	for (i = 0; i < RIO_INB_ATMU_COUNT; i++) {
+		riwar = in_be32(&priv->inb_atmu_regs[i].riwar);
+		if ((riwar & RIWAR_ENABLE) == 0)
+			continue;
+		win_start = ((u64)(in_be32(&priv->inb_atmu_regs[i].riwbar) & RIWBAR_BADD_MASK))
+			<< RIWBAR_BADD_VAL_SHIFT;
+		win_end = win_start + ((1 << ((riwar & RIWAR_SIZE_MASK) + 1)) - 1);
+		if (rstart < win_end && (rstart + size) > win_start)
+			return -EINVAL;
+	}
+
+	/* find unused atmu */
+	for (i = 0; i < RIO_INB_ATMU_COUNT; i++) {
+		riwar = in_be32(&priv->inb_atmu_regs[i].riwar);
+		if ((riwar & RIWAR_ENABLE) == 0)
+			break;
+	}
+	if (i >= RIO_INB_ATMU_COUNT)
+		return -ENOMEM;
+
+	out_be32(&priv->inb_atmu_regs[i].riwtar, lstart >> RIWTAR_TRAD_VAL_SHIFT);
+	out_be32(&priv->inb_atmu_regs[i].riwbar, rstart >> RIWBAR_BADD_VAL_SHIFT);
+	out_be32(&priv->inb_atmu_regs[i].riwar, RIWAR_ENABLE | RIWAR_TGINT_LOCAL |
+		RIWAR_RDTYP_SNOOP | RIWAR_WRTYP_SNOOP | (base_size_log - 1));
+
+	return 0;
+}
+
+void fsl_unmap_inb_mem(struct rio_mport *mport, dma_addr_t lstart)
+{
+	u32 win_start_shift, base_start_shift;
+	struct rio_priv *priv = mport->priv;
+	u32 riwar, riwtar;
+	int i;
+
+	/* skip default window */
+	base_start_shift = lstart >> RIWTAR_TRAD_VAL_SHIFT;
+	for (i = 0; i < RIO_INB_ATMU_COUNT; i++) {
+		riwar = in_be32(&priv->inb_atmu_regs[i].riwar);
+		if ((riwar & RIWAR_ENABLE) == 0)
+			continue;
+
+		riwtar = in_be32(&priv->inb_atmu_regs[i].riwtar);
+		win_start_shift = riwtar & RIWTAR_TRAD_MASK;
+		if (win_start_shift == base_start_shift) {
+			out_be32(&priv->inb_atmu_regs[i].riwar, riwar & ~RIWAR_ENABLE);
+			return;
+		}
+	}
+}
+
 void fsl_rio_port_error_handler(int offset)
 {
 	/*XXX: Error recovery is not implemented, we just clear errors */
@@ -389,6 +485,8 @@ int fsl_rio_setup(struct platform_device *dev)
 	ops->add_outb_message = fsl_add_outb_message;
 	ops->add_inb_buffer = fsl_add_inb_buffer;
 	ops->get_inb_message = fsl_get_inb_message;
+	ops->map_inb = fsl_map_inb_mem;
+	ops->unmap_inb = fsl_unmap_inb_mem;
 
 	rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
 	if (!rmu_node) {
@@ -602,6 +700,11 @@ int fsl_rio_setup(struct platform_device *dev)
 			RIO_ATMU_REGS_PORT2_OFFSET));
 
 		priv->maint_atmu_regs = priv->atmu_regs + 1;
+		priv->inb_atmu_regs = (struct rio_inb_atmu_regs __iomem *)
+			(priv->regs_win +
+			((i == 0) ? RIO_INB_ATMU_REGS_PORT1_OFFSET :
+			RIO_INB_ATMU_REGS_PORT2_OFFSET));
+
 
 		/* Set to receive any dist ID for serial RapidIO controller. */
 		if (port->phy_type == RIO_PHY_SERIAL)
@@ -620,6 +723,7 @@ int fsl_rio_setup(struct platform_device *dev)
 		rio_law_start = range_start;
 
 		fsl_rio_setup_rmu(port, rmu_np[i]);
+		fsl_rio_inbound_mem_init(priv);
 
 		dbell->mport[i] = port;
 

arch/powerpc/sysdev/fsl_rio.h

@@ -50,9 +50,12 @@
 #define RIO_S_DBELL_REGS_OFFSET	0x13400
 #define RIO_S_PW_REGS_OFFSET	0x134e0
 #define RIO_ATMU_REGS_DBELL_OFFSET	0x10C40
+#define RIO_INB_ATMU_REGS_PORT1_OFFSET 0x10d60
+#define RIO_INB_ATMU_REGS_PORT2_OFFSET 0x10f60
 
 #define MAX_MSG_UNIT_NUM	2
 #define MAX_PORT_NUM		4
+#define RIO_INB_ATMU_COUNT	4
 
 struct rio_atmu_regs {
 	 u32 rowtar;
@@ -63,6 +66,15 @@ struct rio_atmu_regs {
 	 u32 pad2[3];
 };
 
+struct rio_inb_atmu_regs {
+	u32 riwtar;
+	u32 pad1;
+	u32 riwbar;
+	u32 pad2;
+	u32 riwar;
+	u32 pad3[3];
+};
+
 struct rio_dbell_ring {
 	void *virt;
 	dma_addr_t phys;
@@ -99,6 +111,7 @@ struct rio_priv {
 	void __iomem *regs_win;
 	struct rio_atmu_regs __iomem *atmu_regs;
 	struct rio_atmu_regs __iomem *maint_atmu_regs;
+	struct rio_inb_atmu_regs __iomem *inb_atmu_regs;
 	void __iomem *maint_win;
 	void *rmm_handle; /* RapidIO message manager(unit) Handle */
 };