From 62c55785b43617b57b8dba2e44f1a586ac779f99 Mon Sep 17 00:00:00 2001 From: Stefano Stabellini Date: Fri, 10 Aug 2012 10:42:52 +0000 Subject: [PATCH] docs: Xen ARM DT bindings Add a doc to describe the Xen ARM device tree bindings Signed-off-by: Stefano Stabellini CC: devicetree-discuss@lists.ozlabs.org CC: David Vrabel --- Documentation/devicetree/bindings/arm/xen.txt | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/xen.txt diff --git a/Documentation/devicetree/bindings/arm/xen.txt b/Documentation/devicetree/bindings/arm/xen.txt new file mode 100644 index 00000000000..ec6d8847b46 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/xen.txt @@ -0,0 +1,22 @@ +* Xen hypervisor device tree bindings + +Xen ARM virtual platforms shall have the following properties: + +- compatible: + compatible = "xen,xen", "xen,xen-"; + where is the version of the Xen ABI of the platform. + +- reg: specifies the base physical address and size of a region in + memory where the grant table should be mapped to, using an + HYPERVISOR_memory_op hypercall. + +- interrupts: the interrupt used by Xen to inject event notifications. + + +Example: + +hypervisor { + compatible = "xen,xen", "xen,xen-4.3"; + reg = <0xb0000000 0x20000>; + interrupts = <1 15 0xf08>; +}; -- 2.39.5