From 397e7b515785cad6e10b29f3001fd80c3f519bb8 Mon Sep 17 00:00:00 2001 From: Daniel Tang Date: Thu, 5 Dec 2013 17:12:17 +1100 Subject: irqchip: Add support for TI-NSPIRE irqchip This patch adds support for the interrupt controllers found in some TI-Nspire models. FIQ support was taken out to simplify the driver code and may be added in later. Since Linux on this platform doesn't really use FIQs, this wasn't really that important in the first place. [ tglx: Made zevio_handle_irq static and reordered __init functions ] Signed-off-by: Daniel Tang Acked-by: Grant Likely Link: http://lkml.kernel.org/r/1386223937-12189-1-git-send-email-dt.tangr@gmail.com Signed-off-by: Thomas Gleixner --- .../bindings/interrupt-controller/lsi,zevio-intc.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/lsi,zevio-intc.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/interrupt-controller/lsi,zevio-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/lsi,zevio-intc.txt new file mode 100644 index 000000000000..aee38e7c13e7 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/lsi,zevio-intc.txt @@ -0,0 +1,18 @@ +TI-NSPIRE interrupt controller + +Required properties: +- compatible: Compatible property value should be "lsi,zevio-intc". + +- reg: Physical base address of the controller and length of memory mapped + region. + +- interrupt-controller : Identifies the node as an interrupt controller + +Example: + +interrupt-controller { + compatible = "lsi,zevio-intc"; + interrupt-controller; + reg = <0xDC000000 0x1000>; + #interrupt-cells = <1>; +}; -- cgit v1.2.3