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authorSascha Hauer <s.hauer@pengutronix.de>2017-11-28 11:02:14 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2017-11-28 11:06:44 +0100
commit2e9cce8fb1f577088e2b20ae2f461130e13ad190 (patch)
treef82ae53e88d36e07608be1b3159da296ed025ef1 /dts/Bindings/interrupt-controller
parentc68d466d263827692aa809e6b34abb90a1cab515 (diff)
downloadbarebox-2e9cce8fb1f577088e2b20ae2f461130e13ad190.tar.gz
dts: update to v4.15-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/interrupt-controller')
-rw-r--r--dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt2
-rw-r--r--dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt36
-rw-r--r--dts/Bindings/interrupt-controller/arm,gic-v3.txt4
-rw-r--r--dts/Bindings/interrupt-controller/brcm,l2-intc.txt3
-rw-r--r--dts/Bindings/interrupt-controller/fsl,ls-scfg-msi.txt1
-rw-r--r--dts/Bindings/interrupt-controller/openrisc,ompic.txt22
-rw-r--r--dts/Bindings/interrupt-controller/renesas,irqc.txt3
-rw-r--r--dts/Bindings/interrupt-controller/socionext,synquacer-exiu.txt32
-rw-r--r--dts/Bindings/interrupt-controller/st,stm32-exti.txt4
-rw-r--r--dts/Bindings/interrupt-controller/ti,keystone-irq.txt2
10 files changed, 105 insertions, 4 deletions
diff --git a/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt b/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt
index 4ae553e..4903fb7 100644
--- a/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt
+++ b/dts/Bindings/interrupt-controller/allwinner,sunxi-nmi.txt
@@ -20,7 +20,7 @@ Required properties:
Example:
-sc-nmi-intc@01c00030 {
+sc-nmi-intc@1c00030 {
compatible = "allwinner,sun7i-a20-sc-nmi";
interrupt-controller;
#interrupt-cells = <2>;
diff --git a/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt b/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
new file mode 100644
index 0000000..a83f9a5
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/amlogic,meson-gpio-intc.txt
@@ -0,0 +1,36 @@
+Amlogic meson GPIO interrupt controller
+
+Meson SoCs contains an interrupt controller which is able to watch the SoC
+pads and generate an interrupt on edge or level. The controller is essentially
+a 256 pads to 8 GIC interrupt multiplexer, with a filter block to select edge
+or level and polarity. It does not expose all 256 mux inputs because the
+documentation shows that the upper part is not mapped to any pad. The actual
+number of interrupt exposed depends on the SoC.
+
+Required properties:
+
+- compatible : must have "amlogic,meson8-gpio-intc” and either
+ “amlogic,meson8-gpio-intc” for meson8 SoCs (S802) or
+ “amlogic,meson8b-gpio-intc” for meson8b SoCs (S805) or
+ “amlogic,meson-gxbb-gpio-intc” for GXBB SoCs (S905) or
+ “amlogic,meson-gxl-gpio-intc” for GXL SoCs (S905X, S912)
+- interrupt-parent : a phandle to the GIC the interrupts are routed to.
+ Usually this is provided at the root level of the device tree as it is
+ common to most of the SoC.
+- 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
+ interrupt source. The value must be 2.
+- meson,channel-interrupts: Array with the 8 upstream hwirq numbers. These
+ are the hwirqs used on the parent interrupt controller.
+
+Example:
+
+gpio_interrupt: interrupt-controller@9880 {
+ compatible = "amlogic,meson-gxbb-gpio-intc",
+ "amlogic,meson-gpio-intc";
+ reg = <0x0 0x9880 0x0 0x10>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ meson,channel-interrupts = <64 65 66 67 68 69 70 71>;
+};
diff --git a/dts/Bindings/interrupt-controller/arm,gic-v3.txt b/dts/Bindings/interrupt-controller/arm,gic-v3.txt
index 5eb108e..0a57f2f 100644
--- a/dts/Bindings/interrupt-controller/arm,gic-v3.txt
+++ b/dts/Bindings/interrupt-controller/arm,gic-v3.txt
@@ -75,6 +75,10 @@ These nodes must have the following properties:
- reg: Specifies the base physical address and size of the ITS
registers.
+Optional:
+- socionext,synquacer-pre-its: (u32, u32) tuple describing the untranslated
+ address and size of the pre-ITS window.
+
The main GIC node must contain the appropriate #address-cells,
#size-cells and ranges properties for the reg property of all ITS
nodes.
diff --git a/dts/Bindings/interrupt-controller/brcm,l2-intc.txt b/dts/Bindings/interrupt-controller/brcm,l2-intc.txt
index 448273a..36df06c 100644
--- a/dts/Bindings/interrupt-controller/brcm,l2-intc.txt
+++ b/dts/Bindings/interrupt-controller/brcm,l2-intc.txt
@@ -2,7 +2,8 @@ Broadcom Generic Level 2 Interrupt Controller
Required properties:
-- compatible: should be "brcm,l2-intc"
+- compatible: should be "brcm,l2-intc" for latched interrupt controllers
+ should be "brcm,bcm7271-l2-intc" for level interrupt controllers
- reg: specifies the 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/fsl,ls-scfg-msi.txt b/dts/Bindings/interrupt-controller/fsl,ls-scfg-msi.txt
index 49ccabb..a4ff93d 100644
--- a/dts/Bindings/interrupt-controller/fsl,ls-scfg-msi.txt
+++ b/dts/Bindings/interrupt-controller/fsl,ls-scfg-msi.txt
@@ -8,6 +8,7 @@ Required properties:
"fsl,ls1043a-msi"
"fsl,ls1046a-msi"
"fsl,ls1043a-v1.1-msi"
+ "fsl,ls1012a-msi"
- msi-controller: indicates that this is a PCIe MSI controller node
- reg: physical base address of the controller and length of memory mapped.
- interrupts: an interrupt to the parent interrupt controller.
diff --git a/dts/Bindings/interrupt-controller/openrisc,ompic.txt b/dts/Bindings/interrupt-controller/openrisc,ompic.txt
new file mode 100644
index 0000000..caec07c
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/openrisc,ompic.txt
@@ -0,0 +1,22 @@
+Open Multi-Processor Interrupt Controller
+
+Required properties:
+
+- compatible : This should be "openrisc,ompic"
+- reg : Specifies base physical address and size of the register space. The
+ size is based on the number of cores the controller has been configured
+ to handle, this should be set to 8 bytes per cpu core.
+- interrupt-controller : Identifies the node as an interrupt controller.
+- #interrupt-cells : This should be set to 0 as this will not be an irq
+ parent.
+- interrupts : Specifies the interrupt line to which the ompic is wired.
+
+Example:
+
+ompic: interrupt-controller@98000000 {
+ compatible = "openrisc,ompic";
+ reg = <0x98000000 16>;
+ interrupt-controller;
+ #interrupt-cells = <0>;
+ interrupts = <1>;
+};
diff --git a/dts/Bindings/interrupt-controller/renesas,irqc.txt b/dts/Bindings/interrupt-controller/renesas,irqc.txt
index e3f052d..33c9a10 100644
--- a/dts/Bindings/interrupt-controller/renesas,irqc.txt
+++ b/dts/Bindings/interrupt-controller/renesas,irqc.txt
@@ -13,6 +13,9 @@ Required properties:
- "renesas,irqc-r8a7793" (R-Car M2-N)
- "renesas,irqc-r8a7794" (R-Car E2)
- "renesas,intc-ex-r8a7795" (R-Car H3)
+ - "renesas,intc-ex-r8a7796" (R-Car M3-W)
+ - "renesas,intc-ex-r8a77970" (R-Car V3M)
+ - "renesas,intc-ex-r8a77995" (R-Car D3)
- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
interrupts.txt in this directory
- clocks: Must contain a reference to the functional clock.
diff --git a/dts/Bindings/interrupt-controller/socionext,synquacer-exiu.txt b/dts/Bindings/interrupt-controller/socionext,synquacer-exiu.txt
new file mode 100644
index 0000000..8b2faef
--- /dev/null
+++ b/dts/Bindings/interrupt-controller/socionext,synquacer-exiu.txt
@@ -0,0 +1,32 @@
+Socionext SynQuacer External Interrupt Unit (EXIU)
+
+The Socionext Synquacer SoC has an external interrupt unit (EXIU)
+that forwards a block of 32 configurable input lines to 32 adjacent
+level-high type GICv3 SPIs.
+
+Required properties:
+
+- compatible : Should be "socionext,synquacer-exiu".
+- reg : Specifies base physical address and size of the
+ control registers.
+- interrupt-controller : Identifies the node as an interrupt controller.
+- #interrupt-cells : Specifies the number of cells needed to encode an
+ interrupt source. The value must be 3.
+- interrupt-parent : phandle of the GIC these interrupts are routed to.
+- socionext,spi-base : The SPI number of the first SPI of the 32 adjacent
+ ones the EXIU forwards its interrups to.
+
+Notes:
+
+- Only SPIs can use the EXIU as an interrupt parent.
+
+Example:
+
+ exiu: interrupt-controller@510c0000 {
+ compatible = "socionext,synquacer-exiu";
+ reg = <0x0 0x510c0000 0x0 0x20>;
+ interrupt-controller;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <3>;
+ socionext,spi-base = <112>;
+ };
diff --git a/dts/Bindings/interrupt-controller/st,stm32-exti.txt b/dts/Bindings/interrupt-controller/st,stm32-exti.txt
index 6e7703d..edf03f0 100644
--- a/dts/Bindings/interrupt-controller/st,stm32-exti.txt
+++ b/dts/Bindings/interrupt-controller/st,stm32-exti.txt
@@ -2,7 +2,9 @@ STM32 External Interrupt Controller
Required properties:
-- compatible: Should be "st,stm32-exti"
+- compatible: Should be:
+ "st,stm32-exti"
+ "st,stm32h7-exti"
- reg: Specifies base physical address and size of the registers
- interrupt-controller: Indentifies the node as an interrupt controller
- #interrupt-cells: Specifies the number of cells to encode an interrupt
diff --git a/dts/Bindings/interrupt-controller/ti,keystone-irq.txt b/dts/Bindings/interrupt-controller/ti,keystone-irq.txt
index d9bb106..5f94d77 100644
--- a/dts/Bindings/interrupt-controller/ti,keystone-irq.txt
+++ b/dts/Bindings/interrupt-controller/ti,keystone-irq.txt
@@ -20,7 +20,7 @@ Please refer to interrupts.txt in this directory for details of the common
Interrupt Controllers bindings used by client devices.
Example:
- kirq0: keystone_irq0@026202a0 {
+ kirq0: keystone_irq0@26202a0 {
compatible = "ti,keystone-irq";
ti,syscon-dev = <&devctrl 0x2a0>;
interrupts = <GIC_SPI 4 IRQ_TYPE_EDGE_RISING>;