dt-bindings: consolidate interrupt controller bindings

Move various interrupt controller bindings into the
interrupt-controller/ directory.

Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-mediatek@lists.infradead.org

12 files changed, 0 insertions, 652 deletions

diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt
deleted file mode 100644
index 597e8a089fe4..000000000000
--- a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* TI Common Platform Interrupt Controller
-
-Common Platform Interrupt Controller (cp_intc) is used on
-OMAP-L1x SoCs and can support several configurable number
-of interrupts.
-
-Main node required properties:
-
-- compatible : should be:
-	"ti,cp-intc"
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source. The type shall be a <u32> and the value shall be 1.
-
-  The cell contains the interrupt number in the range [0-128].
-- ti,intc-size: Number of interrupts handled by the interrupt controller.
-- reg: physical base address and size of the intc registers map.
-
-Example:
-
-	intc: interrupt-controller@1 {
-		compatible = "ti,cp-intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		ti,intc-size = <101>;
-		reg = <0xfffee000 0x2000>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/gic-v3.txt b/Documentation/devicetree/bindings/arm/gic-v3.txt
deleted file mode 100644
index 7803e77d85cb..000000000000
--- a/Documentation/devicetree/bindings/arm/gic-v3.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-* ARM Generic Interrupt Controller, version 3
-
-AArch64 SMP cores are often associated with a GICv3, providing Private
-Peripheral Interrupts (PPI), Shared Peripheral Interrupts (SPI),
-Software Generated Interrupts (SGI), and Locality-specific Peripheral
-Interrupts (LPI).
-
-Main node required properties:
-
-- compatible : should at least contain  "arm,gic-v3".
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source. Must be a single cell with a value of at least 3.
-
-  The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI
-  interrupts. Other values are reserved for future use.
-
-  The 2nd cell contains the interrupt number for the interrupt type.
-  SPI interrupts are in the range [0-987]. PPI interrupts are in the
-  range [0-15].
-
-  The 3rd cell is the flags, encoded as follows:
-	bits[3:0] trigger type and level flags.
-		1 = edge triggered
-		4 = level triggered
-
-  Cells 4 and beyond are reserved for future use. When the 1st cell
-  has a value of 0 or 1, cells 4 and beyond act as padding, and may be
-  ignored. It is recommended that padding cells have a value of 0.
-
-- reg : Specifies base physical address(s) and size of the GIC
-  registers, in the following order:
-  - GIC Distributor interface (GICD)
-  - GIC Redistributors (GICR), one range per redistributor region
-  - GIC CPU interface (GICC)
-  - GIC Hypervisor interface (GICH)
-  - GIC Virtual CPU interface (GICV)
-
-  GICC, GICH and GICV are optional.
-
-- interrupts : Interrupt source of the VGIC maintenance interrupt.
-
-Optional
-
-- redistributor-stride : If using padding pages, specifies the stride
-  of consecutive redistributors. Must be a multiple of 64kB.
-
-- #redistributor-regions: The number of independent contiguous regions
-  occupied by the redistributors. Required if more than one such
-  region is present.
-
-Sub-nodes:
-
-GICv3 has one or more Interrupt Translation Services (ITS) that are
-used to route Message Signalled Interrupts (MSI) to the CPUs.
-
-These nodes must have the following properties:
-- compatible : Should at least contain  "arm,gic-v3-its".
-- msi-controller : Boolean property. Identifies the node as an MSI controller
-- #msi-cells: Must be <1>. The single msi-cell is the DeviceID of the device
-  which will generate the MSI.
-- reg: Specifies the base physical address and size of the ITS
-  registers.
-
-The main GIC node must contain the appropriate #address-cells,
-#size-cells and ranges properties for the reg property of all ITS
-nodes.
-
-Examples:
-
-	gic: interrupt-controller@2cf00000 {
-		compatible = "arm,gic-v3";
-		#interrupt-cells = <3>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-		interrupt-controller;
-		reg = <0x0 0x2f000000 0 0x10000>,	// GICD
-		      <0x0 0x2f100000 0 0x200000>,	// GICR
-		      <0x0 0x2c000000 0 0x2000>,	// GICC
-		      <0x0 0x2c010000 0 0x2000>,	// GICH
-		      <0x0 0x2c020000 0 0x2000>;	// GICV
-		interrupts = <1 9 4>;
-
-		gic-its@2c200000 {
-			compatible = "arm,gic-v3-its";
-			msi-controller;
-			#msi-cells = <1>;
-			reg = <0x0 0x2c200000 0 0x200000>;
-		};
-	};
-
-	gic: interrupt-controller@2c010000 {
-		compatible = "arm,gic-v3";
-		#interrupt-cells = <3>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
-		interrupt-controller;
-		redistributor-stride = <0x0 0x40000>;	// 256kB stride
-		#redistributor-regions = <2>;
-		reg = <0x0 0x2c010000 0 0x10000>,	// GICD
-		      <0x0 0x2d000000 0 0x800000>,	// GICR 1: CPUs 0-31
-		      <0x0 0x2e000000 0 0x800000>;	// GICR 2: CPUs 32-63
-		      <0x0 0x2c040000 0 0x2000>,	// GICC
-		      <0x0 0x2c060000 0 0x2000>,	// GICH
-		      <0x0 0x2c080000 0 0x2000>;	// GICV
-		interrupts = <1 9 4>;
-
-		gic-its@2c200000 {
-			compatible = "arm,gic-v3-its";
-			msi-controller;
-			#msi-cells = <1>;
-			reg = <0x0 0x2c200000 0 0x200000>;
-		};
-
-		gic-its@2c400000 {
-			compatible = "arm,gic-v3-its";
-			msi-controller;
-			#msi-cells = <1>;
-			reg = <0x0 0x2c400000 0 0x200000>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/arm/gic.txt b/Documentation/devicetree/bindings/arm/gic.txt
deleted file mode 100644
index 2da059a4790c..000000000000
--- a/Documentation/devicetree/bindings/arm/gic.txt
+++ /dev/null
@@ -1,152 +0,0 @@
-* ARM Generic Interrupt Controller
-
-ARM SMP cores are often associated with a GIC, providing per processor
-interrupts (PPI), shared processor interrupts (SPI) and software
-generated interrupts (SGI).
-
-Primary GIC is attached directly to the CPU and typically has PPIs and SGIs.
-Secondary GICs are cascaded into the upward interrupt controller and do not
-have PPIs or SGIs.
-
-Main node required properties:
-
-- compatible : should be one of:
-	"arm,gic-400"
-	"arm,cortex-a15-gic"
-	"arm,cortex-a9-gic"
-	"arm,cortex-a7-gic"
-	"arm,arm11mp-gic"
-	"brcm,brahma-b15-gic"
-	"arm,arm1176jzf-devchip-gic"
-	"qcom,msm-8660-qgic"
-	"qcom,msm-qgic2"
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source.  The type shall be a <u32> and the value shall be 3.
-
-  The 1st cell is the interrupt type; 0 for SPI interrupts, 1 for PPI
-  interrupts.
-
-  The 2nd cell contains the interrupt number for the interrupt type.
-  SPI interrupts are in the range [0-987].  PPI interrupts are in the
-  range [0-15].
-
-  The 3rd cell is the flags, encoded as follows:
-	bits[3:0] trigger type and level flags.
-		1 = low-to-high edge triggered
-		2 = high-to-low edge triggered (invalid for SPIs)
-		4 = active high level-sensitive
-		8 = active low level-sensitive (invalid for SPIs).
-	bits[15:8] PPI interrupt cpu mask.  Each bit corresponds to each of
-	the 8 possible cpus attached to the GIC.  A bit set to '1' indicated
-	the interrupt is wired to that CPU.  Only valid for PPI interrupts.
-	Also note that the configurability of PPI interrupts is IMPLEMENTATION
-	DEFINED and as such not guaranteed to be present (most SoC available
-	in 2014 seem to ignore the setting of this flag and use the hardware
-	default value).
-
-- reg : Specifies base physical address(s) and size of the GIC registers. The
-  first region is the GIC distributor register base and size. The 2nd region is
-  the GIC cpu interface register base and size.
-
-Optional
-- interrupts	: Interrupt source of the parent interrupt controller on
-  secondary GICs, or VGIC maintenance interrupt on primary GIC (see
-  below).
-
-- cpu-offset	: per-cpu offset within the distributor and cpu interface
-  regions, used when the GIC doesn't have banked registers. The offset is
-  cpu-offset * cpu-nr.
-
-Example:
-
-	intc: interrupt-controller@fff11000 {
-		compatible = "arm,cortex-a9-gic";
-		#interrupt-cells = <3>;
-		#address-cells = <1>;
-		interrupt-controller;
-		reg = <0xfff11000 0x1000>,
-		      <0xfff10100 0x100>;
-	};
-
-
-* GIC virtualization extensions (VGIC)
-
-For ARM cores that support the virtualization extensions, additional
-properties must be described (they only exist if the GIC is the
-primary interrupt controller).
-
-Required properties:
-
-- reg : Additional regions specifying the base physical address and
-  size of the VGIC registers. The first additional region is the GIC
-  virtual interface control register base and size. The 2nd additional
-  region is the GIC virtual cpu interface register base and size.
-
-- interrupts : VGIC maintenance interrupt.
-
-Example:
-
-	interrupt-controller@2c001000 {
-		compatible = "arm,cortex-a15-gic";
-		#interrupt-cells = <3>;
-		interrupt-controller;
-		reg = <0x2c001000 0x1000>,
-		      <0x2c002000 0x1000>,
-		      <0x2c004000 0x2000>,
-		      <0x2c006000 0x2000>;
-		interrupts = <1 9 0xf04>;
-	};
-
-
-* GICv2m extension for MSI/MSI-x support (Optional)
-
-Certain revisions of GIC-400 supports MSI/MSI-x via V2M register frame(s).
-This is enabled by specifying v2m sub-node(s).
-
-Required properties:
-
-- compatible	    : The value here should contain "arm,gic-v2m-frame".
-
-- msi-controller    : Identifies the node as an MSI controller.
-
-- reg		    : GICv2m MSI interface register base and size
-
-Optional properties:
-
-- arm,msi-base-spi  : When the MSI_TYPER register contains an incorrect
-  		      value, this property should contain the SPI base of
-		      the MSI frame, overriding the HW value.
-
-- arm,msi-num-spis  : When the MSI_TYPER register contains an incorrect
-  		      value, this property should contain the number of
-		      SPIs assigned to the frame, overriding the HW value.
-
-Example:
-
-	interrupt-controller@e1101000 {
-		compatible = "arm,gic-400";
-		#interrupt-cells = <3>;
-		#address-cells = <2>;
-		#size-cells = <2>;
-		interrupt-controller;
-		interrupts = <1 8 0xf04>;
-		ranges = <0 0 0 0xe1100000 0 0x100000>;
-		reg = <0x0 0xe1110000 0 0x01000>,
-		      <0x0 0xe112f000 0 0x02000>,
-		      <0x0 0xe1140000 0 0x10000>,
-		      <0x0 0xe1160000 0 0x10000>;
-		v2m0: v2m@0x8000 {
-			compatible = "arm,gic-v2m-frame";
-			msi-controller;
-			reg = <0x0 0x80000 0 0x1000>;
-		};
-
-		....
-
-		v2mN: v2m@0x9000 {
-			compatible = "arm,gic-v2m-frame";
-			msi-controller;
-			reg = <0x0 0x90000 0 0x1000>;
-		};
-	};
diff --git a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt b/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt
deleted file mode 100644
index 539adca19e8f..000000000000
--- a/Documentation/devicetree/bindings/arm/lpc32xx-mic.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-* NXP LPC32xx Main Interrupt Controller
-  (MIC, including SIC1 and SIC2 secondary controllers)
-
-Required properties:
-- compatible: Should be "nxp,lpc3220-mic"
-- interrupt-controller: Identifies the node as an interrupt controller.
-- interrupt-parent: Empty for the interrupt controller itself
-- #interrupt-cells: The number of cells to define the interrupts. Should be 2.
-  The first cell is the IRQ number
-  The second cell is used to specify mode:
-      1 = low-to-high edge triggered
-      2 = high-to-low edge triggered
-      4 = active high level-sensitive
-      8 = active low level-sensitive
-      Default for internal sources should be set to 4 (active high).
-- reg: Should contain MIC registers location and length
-
-Examples:
-	/*
-	 * MIC
-	 */
-	mic: interrupt-controller@40008000 {
-		compatible = "nxp,lpc3220-mic";
-		interrupt-controller;
-		interrupt-parent;
-		#interrupt-cells = <2>;
-		reg = <0x40008000 0xC000>;
-	};
-
-	/*
-	 * ADC
-	 */
-	adc@40048000 {
-		compatible = "nxp,lpc3220-adc";
-		reg = <0x40048000 0x1000>;
-		interrupt-parent = <&mic>;
-		interrupts = <39 4>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt b/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
deleted file mode 100644
index afef6a85ac51..000000000000
--- a/Documentation/devicetree/bindings/arm/mediatek/mediatek,sysirq.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-+Mediatek 65xx/67xx/81xx sysirq
-
-Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI
-interrupt.
-
-Required properties:
-- compatible: should be one of:
-	"mediatek,mt8173-sysirq"
-	"mediatek,mt8135-sysirq"
-	"mediatek,mt8127-sysirq"
-	"mediatek,mt6795-sysirq"
-	"mediatek,mt6592-sysirq"
-	"mediatek,mt6589-sysirq"
-	"mediatek,mt6582-sysirq"
-	"mediatek,mt6580-sysirq"
-	"mediatek,mt6577-sysirq"
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Use the same format as specified by GIC in
-  Documentation/devicetree/bindings/arm/gic.txt
-- interrupt-parent: phandle of irq parent for sysirq. The parent must
-  use the same interrupt-cells format as GIC.
-- reg: Physical base address of the intpol registers and length of memory
-  mapped region.
-
-Example:
-	sysirq: interrupt-controller@10200100 {
-		compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq";
-		interrupt-controller;
-		#interrupt-cells = <3>;
-		interrupt-parent = <&gic>;
-		reg = <0 0x10200100 0 0x1c>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/mrvl/intc.txt b/Documentation/devicetree/bindings/arm/mrvl/intc.txt
deleted file mode 100644
index 8b53273cb22f..000000000000
--- a/Documentation/devicetree/bindings/arm/mrvl/intc.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-* Marvell MMP Interrupt controller
-
-Required properties:
-- compatible : Should be "mrvl,mmp-intc", "mrvl,mmp2-intc" or
-  "mrvl,mmp2-mux-intc"
-- reg : Address and length of the register set of the interrupt controller.
-  If the interrupt controller is intc, address and length means the range
-  of the whold interrupt controller. If the interrupt controller is mux-intc,
-  address and length means one register. Since address of mux-intc is in the
-  range of intc. mux-intc is secondary interrupt controller.
-- reg-names : Name of the register set of the interrupt controller. It's
-  only required in mux-intc interrupt controller.
-- interrupts : Should be the port interrupt shared by mux interrupts. It's
-  only required in mux-intc interrupt controller.
-- interrupt-controller : Identifies the node as an interrupt controller.
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source.
-- mrvl,intc-nr-irqs : Specifies the number of interrupts in the interrupt
-  controller.
-- mrvl,clr-mfp-irq : Specifies the interrupt that needs to clear MFP edge
-  detection first.
-
-Example:
-	intc: interrupt-controller@d4282000 {
-		compatible = "mrvl,mmp2-intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0xd4282000 0x1000>;
-		mrvl,intc-nr-irqs = <64>;
-	};
-
-	intcmux4@d4282150 {
-		compatible = "mrvl,mmp2-mux-intc";
-		interrupts = <4>;
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0x150 0x4>, <0x168 0x4>;
-		reg-names = "mux status", "mux mask";
-		mrvl,intc-nr-irqs = <2>;
-	};
-
-* Marvell Orion Interrupt controller
-
-Required properties
-- compatible :  Should be "marvell,orion-intc".
-- #interrupt-cells: Specifies the number of cells needed to encode an
-  interrupt source. Supported value is <1>.
-- interrupt-controller : Declare this node to be an interrupt controller.
-- reg : Interrupt mask address. A list of 4 byte ranges, one per controller.
-        One entry in the list represents 32 interrupts.
-
-Example:
-
-	intc: interrupt-controller {
-        	compatible = "marvell,orion-intc", "marvell,intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-                reg = <0xfed20204 0x04>,
-		      <0xfed20214 0x04>;
-        };
diff --git a/Documentation/devicetree/bindings/arm/omap/intc.txt b/Documentation/devicetree/bindings/arm/omap/intc.txt
deleted file mode 100644
index f2583e6ec060..000000000000
--- a/Documentation/devicetree/bindings/arm/omap/intc.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* OMAP Interrupt Controller
-
-OMAP2/3 are using a TI interrupt controller that can support several
-configurable number of interrupts.
-
-Main node required properties:
-
-- compatible : should be:
-	"ti,omap2-intc"
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : Specifies the number of cells needed to encode an
-  interrupt source. The type shall be a <u32> and the value shall be 1.
-
-  The cell contains the interrupt number in the range [0-128].
-- ti,intc-size: Number of interrupts handled by the interrupt controller.
-- reg: physical base address and size of the intc registers map.
-
-Example:
-
-	intc: interrupt-controller@1 {
-		compatible = "ti,omap2-intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		ti,intc-size = <96>;
-		reg = <0x48200000 0x1000>;
-	};
-
diff --git a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt b/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt
deleted file mode 100644
index 9e5f73412cd7..000000000000
--- a/Documentation/devicetree/bindings/arm/samsung/interrupt-combiner.txt
+++ /dev/null
@@ -1,52 +0,0 @@
-* Samsung Exynos Interrupt Combiner Controller
-
-Samsung's Exynos4 architecture includes a interrupt combiner controller which
-can combine interrupt sources as a group and provide a single interrupt request
-for the group. The interrupt request from each group are connected to a parent
-interrupt controller, such as GIC in case of Exynos4210.
-
-The interrupt combiner controller consists of multiple combiners. Up to eight
-interrupt sources can be connected to a combiner. The combiner outputs one
-combined interrupt for its eight interrupt sources. The combined interrupt
-is usually connected to a parent interrupt controller.
-
-A single node in the device tree is used to describe the interrupt combiner
-controller module (which includes multiple combiners). A combiner in the
-interrupt controller module shares config/control registers with other
-combiners. For example, a 32-bit interrupt enable/disable config register
-can accommodate up to 4 interrupt combiners (with each combiner supporting
-up to 8 interrupt sources).
-
-Required properties:
-- compatible: should be "samsung,exynos4210-combiner".
-- interrupt-controller: Identifies the node as an interrupt controller.
-- #interrupt-cells: should be <2>. The meaning of the cells are
-	* First Cell: Combiner Group Number.
-	* Second Cell: Interrupt number within the group.
-- reg: Base address and size of interrupt combiner registers.
-- interrupts: The list of interrupts generated by the combiners which are then
-    connected to a parent interrupt controller. The format of the interrupt
-    specifier depends in the interrupt parent controller.
-
-Optional properties:
-- samsung,combiner-nr: The number of interrupt combiners supported. If this
-  property is not specified, the default number of combiners is assumed
-  to be 16.
-- interrupt-parent: pHandle of the parent interrupt controller, if not
-  inherited from the parent node.
-
-
-Example:
-
-	The following is a an example from the Exynos4210 SoC dtsi file.
-
-	combiner:interrupt-controller@10440000 {
-		compatible = "samsung,exynos4210-combiner";
-		interrupt-controller;
-		#interrupt-cells = <2>;
-		reg = <0x10440000 0x1000>;
-		interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
-			     <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
-			     <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
-			     <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/spear/shirq.txt b/Documentation/devicetree/bindings/arm/spear/shirq.txt
deleted file mode 100644
index 715a013ed4bd..000000000000
--- a/Documentation/devicetree/bindings/arm/spear/shirq.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* SPEAr Shared IRQ layer (shirq)
-
-SPEAr3xx architecture includes shared/multiplexed irqs for certain set
-of devices. The multiplexor provides a single interrupt to parent
-interrupt controller (VIC) on behalf of a group of devices.
-
-There can be multiple groups available on SPEAr3xx variants but not
-exceeding 4. The number of devices in a group can differ, further they
-may share same set of status/mask registers spanning across different
-bit masks. Also in some cases the group may not have enable or other
-registers. This makes software little complex.
-
-A single node in the device tree is used to describe the shared
-interrupt multiplexor (one node for all groups). A group in the
-interrupt controller shares config/control registers with other groups.
-For example, a 32-bit interrupt enable/disable config register can
-accommodate up to 4 interrupt groups.
-
-Required properties:
-  - compatible: should be, either of
-     - "st,spear300-shirq"
-     - "st,spear310-shirq"
-     - "st,spear320-shirq"
-  - interrupt-controller: Identifies the node as an interrupt controller.
-  - #interrupt-cells: should be <1> which basically contains the offset
-    (starting from 0) of interrupts for all the groups.
-  - reg: Base address and size of shirq registers.
-  - interrupts: The list of interrupts generated by the groups which are
-    then connected to a parent interrupt controller. Each group is
-    associated with one of the interrupts, hence number of interrupts (to
-    parent) is equal to number of groups. The format of the interrupt
-    specifier depends in the interrupt parent controller.
-
-  Optional properties:
-  - interrupt-parent: pHandle of the parent interrupt controller, if not
-    inherited from the parent node.
-
-Example:
-
-The following is an example from the SPEAr320 SoC dtsi file.
-
-shirq: interrupt-controller@0xb3000000 {
-	compatible = "st,spear320-shirq";
-	reg = <0xb3000000 0x1000>;
-	interrupts = <28 29 30 1>;
-	#interrupt-cells = <1>;
-	interrupt-controller;
-};
diff --git a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt b/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt
deleted file mode 100644
index c9cf605bb995..000000000000
--- a/Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-* ARM Versatile FPGA interrupt controller
-
-One or more FPGA IRQ controllers can be synthesized in an ARM reference board
-such as the Integrator or Versatile family. The output of these different
-controllers are OR:ed together and fed to the CPU tile's IRQ input. Each
-instance can handle up to 32 interrupts.
-
-Required properties:
-- compatible: "arm,versatile-fpga-irq"
-- interrupt-controller: Identifies the node as an interrupt controller
-- #interrupt-cells: The number of cells to define the interrupts.  Must be 1
-  as the FPGA IRQ controller has no configuration options for interrupt
-  sources.  The cell is a u32 and defines the interrupt number.
-- reg: The register bank for the FPGA interrupt controller.
-- clear-mask: a u32 number representing the mask written to clear all IRQs
-  on the controller at boot for example.
-- valid-mask: a u32 number representing a bit mask determining which of
-  the interrupts are valid. Unconnected/unused lines are set to 0, and
-  the system till not make it possible for devices to request these
-  interrupts.
-
-Example:
-
-pic: pic@14000000 {
-        compatible = "arm,versatile-fpga-irq";
-        #interrupt-cells = <1>;
-        interrupt-controller;
-        reg = <0x14000000 0x100>;
-        clear-mask = <0xffffffff>;
-        valid-mask = <0x003fffff>;
-};
-
-Optional properties:
-- interrupts: if the FPGA IRQ controller is cascaded, i.e. if its IRQ
-  output is simply connected to the input of another IRQ controller,
-  then the parent IRQ shall be specified in this property.
diff --git a/Documentation/devicetree/bindings/arm/vic.txt b/Documentation/devicetree/bindings/arm/vic.txt
deleted file mode 100644
index dd527216c5fb..000000000000
--- a/Documentation/devicetree/bindings/arm/vic.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-* ARM Vectored Interrupt Controller
-
-One or more Vectored Interrupt Controllers (VIC's) can be connected in an ARM
-system for interrupt routing.  For multiple controllers they can either be
-nested or have the outputs wire-OR'd together.
-
-Required properties:
-
-- compatible : should be one of
-	"arm,pl190-vic"
-	"arm,pl192-vic"
-- interrupt-controller : Identifies the node as an interrupt controller
-- #interrupt-cells : The number of cells to define the interrupts.  Must be 1 as
-  the VIC has no configuration options for interrupt sources.  The cell is a u32
-  and defines the interrupt number.
-- reg : The register bank for the VIC.
-
-Optional properties:
-
-- interrupts : Interrupt source for parent controllers if the VIC is nested.
-- valid-mask : A one cell big bit mask of valid interrupt sources. Each bit
-  represents single interrupt source, starting from source 0 at LSb and ending
-  at source 31 at MSb. A bit that is set means that the source is wired and
-  clear means otherwise. If unspecified, defaults to all valid.
-- valid-wakeup-mask : A one cell big bit mask of interrupt sources that can be
-  configured as wake up source for the system. Order of bits is the same as for
-  valid-mask property. A set bit means that this interrupt source can be
-  configured as a wake up source for the system. If unspecied, defaults to all
-  interrupt sources configurable as wake up sources.
-
-Example:
-
-	vic0: interrupt-controller@60000 {
-		compatible = "arm,pl192-vic";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0x60000 0x1000>;
-
-		valid-mask = <0xffffff7f>;
-		valid-wakeup-mask = <0x0000ff7f>;
-	};
diff --git a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt b/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt
deleted file mode 100644
index 0a4ce1051b02..000000000000
--- a/Documentation/devicetree/bindings/arm/vt8500/via,vt8500-intc.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-VIA/Wondermedia VT8500 Interrupt Controller
------------------------------------------------------
-
-Required properties:
-- compatible : "via,vt8500-intc"
-- reg : Should contain 1 register ranges(address and length)
-- #interrupt-cells : should be <1>
-
-Example:
-
-	intc: interrupt-controller@d8140000 {
-		compatible = "via,vt8500-intc";
-		interrupt-controller;
-		reg = <0xd8140000 0x10000>;
-		#interrupt-cells = <1>;
-	};