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-rw-r--r--dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt (renamed from dts/Bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt)2
-rw-r--r--dts/Bindings/interrupt-controller/arm,gic.txt1
-rw-r--r--dts/Bindings/interrupt-controller/hisilicon,mbigen-v2.txt74
-rw-r--r--dts/Bindings/interrupt-controller/mediatek,sysirq.txt1
-rw-r--r--dts/Bindings/interrupt-controller/microchip,pic32-evic.txt67
-rw-r--r--dts/Bindings/interrupt-controller/qca,ath79-misc-intc.txt2
-rw-r--r--dts/Bindings/interrupt-controller/technologic,ts4800.txt16
7 files changed, 161 insertions, 2 deletions
diff --git a/dts/Bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt b/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt
index d1c5cda..81cd369 100644
--- a/dts/Bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt
+++ b/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt
@@ -4,7 +4,7 @@ Allwinner Sunxi NMI Controller
Required properties:
- compatible : should be "allwinner,sun7i-a20-sc-nmi" or
- "allwinner,sun6i-a31-sc-nmi"
+ "allwinner,sun6i-a31-sc-nmi" or "allwinner,sun9i-a80-nmi"
- reg : Specifies base physical address and size of the registers.
- interrupt-controller : Identifies the node as an interrupt controller
- #interrupt-cells : Specifies the number of cells needed to encode an
diff --git a/dts/Bindings/interrupt-controller/arm,gic.txt b/dts/Bindings/interrupt-controller/arm,gic.txt
index cc56021..5a1cb4b 100644
--- a/dts/Bindings/interrupt-controller/arm,gic.txt
+++ b/dts/Bindings/interrupt-controller/arm,gic.txt
@@ -18,6 +18,7 @@ Main node required properties:
"arm,cortex-a9-gic"
"arm,gic-400"
"arm,pl390"
+ "arm,tc11mp-gic"
"brcm,brahma-b15-gic"
"qcom,msm-8660-qgic"
"qcom,msm-qgic2"
diff --git a/dts/Bindings/interrupt-controller/hisilicon,mbigen-v2.txt b/dts/Bindings/interrupt-controller/hisilicon,mbigen-v2.txt
new file mode 100644
index 0000000..720f7c9
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/hisilicon,mbigen-v2.txt
@@ -0,0 +1,74 @@
+Hisilicon mbigen device tree bindings.
+=======================================
+
+Mbigen means: message based interrupt generator.
+
+MBI is kind of msi interrupt only used on Non-PCI devices.
+
+To reduce the wired interrupt number connected to GIC,
+Hisilicon designed mbigen to collect and generate interrupt.
+
+
+Non-pci devices can connect to mbigen and generate the
+interrupt by writing ITS register.
+
+The mbigen chip and devices connect to mbigen have the following properties:
+
+Mbigen main node required properties:
+-------------------------------------------
+- compatible: Should be "hisilicon,mbigen-v2"
+
+- reg: Specifies the base physical address and size of the Mbigen
+ registers.
+
+- interrupt controller: Identifies the node as an interrupt controller
+
+- msi-parent: Specifies the MSI controller this mbigen use.
+ For more detail information,please refer to the generic msi-parent binding in
+ Documentation/devicetree/bindings/interrupt-controller/msi.txt.
+
+- num-pins: the total number of pins implemented in this Mbigen
+ instance.
+
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The value must be 2.
+
+ The 1st cell is hardware pin number of the interrupt.This number is local to
+ each mbigen chip and in the range from 0 to the maximum interrupts number
+ of the mbigen.
+
+ The 2nd cell is the interrupt trigger type.
+ The value of this cell should be:
+ 1: rising edge triggered
+ or
+ 4: high level triggered
+
+Examples:
+
+ mbigen_device_gmac:intc {
+ compatible = "hisilicon,mbigen-v2";
+ reg = <0x0 0xc0080000 0x0 0x10000>;
+ interrupt-controller;
+ msi-parent = <&its_dsa 0x40b1c>;
+ num-pins = <9>;
+ #interrupt-cells = <2>;
+ };
+
+Devices connect to mbigen required properties:
+----------------------------------------------------
+-interrupt-parent: Specifies the mbigen device node which device connected.
+
+-interrupts:Specifies the interrupt source.
+ For the specific information of each cell in this property,please refer to
+ the "interrupt-cells" description mentioned above.
+
+Examples:
+ gmac0: ethernet@c2080000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0 0xc2080000 0 0x20000>,
+ <0 0xc0000000 0 0x1000>;
+ interrupt-parent = <&mbigen_device_gmac>;
+ interrupts = <656 1>,
+ <657 1>;
+ };
diff --git a/dts/Bindings/interrupt-controller/mediatek,sysirq.txt b/dts/Bindings/interrupt-controller/mediatek,sysirq.txt
index afef6a8..b8e1674 100644
--- a/dts/Bindings/interrupt-controller/mediatek,sysirq.txt
+++ b/dts/Bindings/interrupt-controller/mediatek,sysirq.txt
@@ -14,6 +14,7 @@ Required properties:
"mediatek,mt6582-sysirq"
"mediatek,mt6580-sysirq"
"mediatek,mt6577-sysirq"
+ "mediatek,mt2701-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
diff --git a/dts/Bindings/interrupt-controller/microchip,pic32-evic.txt b/dts/Bindings/interrupt-controller/microchip,pic32-evic.txt
new file mode 100644
index 0000000..c3a1b37
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/microchip,pic32-evic.txt
@@ -0,0 +1,67 @@
+Microchip PIC32 Interrupt Controller
+====================================
+
+The Microchip PIC32 contains an Enhanced Vectored Interrupt Controller (EVIC).
+It handles all internal and external interrupts. This controller exists outside
+of the CPU and is the arbitrator of all interrupts (including interrupts from
+the CPU itself) before they are presented to the CPU.
+
+External interrupts have a software configurable edge polarity. Non external
+interrupts have a type and polarity that is determined by the source of the
+interrupt.
+
+Required properties
+-------------------
+
+- compatible: Should be "microchip,pic32mzda-evic"
+- reg: Specifies physical base address and size of register range.
+- interrupt-controller: Identifies the node as an interrupt controller.
+- #interrupt cells: Specifies the number of cells used to encode an interrupt
+ source connected to this controller. The value shall be 2 and interrupt
+ descriptor shall have the following format:
+
+ <hw_irq irq_type>
+
+ hw_irq - represents the hardware interrupt number as in the data sheet.
+ irq_type - is used to describe the type and polarity of an interrupt. For
+ internal interrupts use IRQ_TYPE_EDGE_RISING for non persistent interrupts and
+ IRQ_TYPE_LEVEL_HIGH for persistent interrupts. For external interrupts use
+ IRQ_TYPE_EDGE_RISING or IRQ_TYPE_EDGE_FALLING to select the desired polarity.
+
+Optional properties
+-------------------
+- microchip,external-irqs: u32 array of external interrupts with software
+ polarity configuration. This array corresponds to the bits in the INTCON
+ SFR.
+
+Example
+-------
+
+evic: interrupt-controller@1f810000 {
+ compatible = "microchip,pic32mzda-evic";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x1f810000 0x1000>;
+ microchip,external-irqs = <3 8 13 18 23>;
+};
+
+Each device/peripheral must request its interrupt line with the associated type
+and polarity.
+
+Internal interrupt DTS snippet
+------------------------------
+
+device@1f800000 {
+ ...
+ interrupts = <113 IRQ_TYPE_LEVEL_HIGH>;
+ ...
+};
+
+External interrupt DTS snippet
+------------------------------
+
+device@1f800000 {
+ ...
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+ ...
+};
diff --git a/dts/Bindings/interrupt-controller/qca,ath79-misc-intc.txt b/dts/Bindings/interrupt-controller/qca,ath79-misc-intc.txt
index ec96b1f..475ae9b 100644
--- a/dts/Bindings/interrupt-controller/qca,ath79-misc-intc.txt
+++ b/dts/Bindings/interrupt-controller/qca,ath79-misc-intc.txt
@@ -22,7 +22,7 @@ Interrupt Controllers bindings used by client devices.
Example:
interrupt-controller@18060010 {
- compatible = "qca,ar9132-misc-intc", qca,ar7100-misc-intc";
+ compatible = "qca,ar9132-misc-intc", "qca,ar7100-misc-intc";
reg = <0x18060010 0x4>;
interrupt-parent = <&cpuintc>;
diff --git a/dts/Bindings/interrupt-controller/technologic,ts4800.txt b/dts/Bindings/interrupt-controller/technologic,ts4800.txt
new file mode 100644
index 0000000..7f15f1b
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/technologic,ts4800.txt
@@ -0,0 +1,16 @@
+TS-4800 FPGA interrupt controller
+
+TS-4800 FPGA has an internal interrupt controller. When one of the
+interrupts is triggered, the SoC is notified, usually using a GPIO as
+parent interrupt source.
+
+Required properties:
+- compatible: should be "technologic,ts4800-irqc"
+- interrupt-controller: identifies the node as an interrupt controller
+- reg: physical base address of the controller and length of memory mapped
+ region
+- #interrupt-cells: specifies the number of cells needed to encode an interrupt
+ source, should be 1.
+- interrupt-parent: phandle to the parent interrupt controller this one is
+ cascaded from
+- interrupts: specifies the interrupt line in the interrupt-parent controller