| Message ID | 1470408921-447-2-git-send-email-thomas.petazzoni@free-electrons.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Aug 05, 2016 at 04:55:18PM +0200, Thomas Petazzoni wrote: > This commit adds the Device Tree binding description for the PIC > interrupt controller available in the ARM64 Marvell Armada 7K/8K SoCs. > > Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> > --- > .../interrupt-controller/marvell,armada-8k-pic.txt | 25 ++++++++++++++++++++++ > 1 file changed, 25 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,armada-8k-pic.txt Acked-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/interrupt-controller/marvell,armada-8k-pic.txt b/Documentation/devicetree/bindings/interrupt-controller/marvell,armada-8k-pic.txt new file mode 100644 index 0000000..86a7b4c --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/marvell,armada-8k-pic.txt @@ -0,0 +1,25 @@ +Marvell Armada 7K/8K PIC Interrupt controller +--------------------------------------------- + +This is the Device Tree binding for the PIC, a secondary interrupt +controller available on the Marvell Armada 7K/8K ARM64 SoCs, and +typically connected to the GIC as the primary interrupt controller. + +Required properties: +- compatible: should be "marvell,armada-8k-pic" +- interrupt-controller: identifies the node as an interrupt controller +- #interrupt-cells: the number of cells to define interrupts on this + controller. Should be 1 +- reg: the register area for the PIC interrupt controller +- interrupts: the interrupt to the primary interrupt controller, + typically the GIC + +Example: + + pic: interrupt-controller@3f0100 { + compatible = "marvell,armada-8k-pic"; + reg = <0x3f0100 0x10>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>; + };
This commit adds the Device Tree binding description for the PIC interrupt controller available in the ARM64 Marvell Armada 7K/8K SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> --- .../interrupt-controller/marvell,armada-8k-pic.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/marvell,armada-8k-pic.txt