Commit-ID: ae7d9d3245b7ced5c6f615cfef1250226d518436 Gitweb: http://git.kernel.org/tip/ae7d9d3245b7ced5c6f615cfef1250226d518436 Author: Carlo Caione <ca...@caione.org> AuthorDate: Wed, 19 Mar 2014 20:21:19 +0100 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Wed, 26 Mar 2014 01:00:50 +0100
ARM: sun7i/sun6i: irqchip: Update the documentation Add documentation for NMI irqchip. Signed-off-by: Carlo Caione <ca...@caione.org> Cc: linux-arm-ker...@lists.infradead.org Cc: linux-su...@googlegroups.com Cc: mark.rutl...@arm.com Cc: hdego...@redhat.com Acked-by: maxime.rip...@free-electrons.com Link: http://lkml.kernel.org/r/1395256879-8475-4-git-send-email-ca...@caione.org Signed-off-by: Thomas Gleixner <t...@linutronix.de> --- .../allwinner,sun67i-sc-nmi.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt new file mode 100644 index 0000000..d1c5cda --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/allwinner,sun67i-sc-nmi.txt @@ -0,0 +1,27 @@ +Allwinner Sunxi NMI Controller +============================== + +Required properties: + +- compatible : should be "allwinner,sun7i-a20-sc-nmi" or + "allwinner,sun6i-a31-sc-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 + interrupt source. The value shall be 2. The first cell is the IRQ number, the + second cell the trigger type as defined in interrupt.txt in this directory. +- interrupt-parent: Specifies the parent interrupt controller. +- interrupts: Specifies the interrupt line (NMI) which is handled by + the interrupt controller in the parent controller's notation. This value + shall be the NMI. + +Example: + +sc-nmi-intc@01c00030 { + compatible = "allwinner,sun7i-a20-sc-nmi"; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x01c00030 0x0c>; + interrupt-parent = <&gic>; + interrupts = <0 0 4>; +}; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/