From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../interrupt-controller/abilis,tb10x-ictl.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt (limited to 'kernel/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt') diff --git a/kernel/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt b/kernel/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt new file mode 100644 index 000000000..9d52d5afe --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/interrupt-controller/abilis,tb10x-ictl.txt @@ -0,0 +1,38 @@ +TB10x Top Level Interrupt Controller +==================================== + +The Abilis TB10x SOC contains a custom interrupt controller. It performs +one-to-one mapping of external interrupt sources to CPU interrupts and +provides support for reconfigurable trigger modes. + +Required properties +------------------- + +- compatible: Should be "abilis,tb10x-ictl" +- reg: specifies physical base address and size of register range. +- interrupt-congroller: Identifies the node as an interrupt controller. +- #interrupt cells: Specifies the number of cells used to encode an interrupt + source connected to this controller. The value shall be 2. +- interrupt-parent: Specifies the parent interrupt controller. +- interrupts: Specifies the list of interrupt lines which are handled by + the interrupt controller in the parent controller's notation. Interrupts + are mapped one-to-one to parent interrupts. + +Example +------- + +intc: interrupt-controller { /* Parent interrupt controller */ + interrupt-controller; + #interrupt-cells = <1>; /* For example below */ + /* ... */ +}; + +tb10x_ictl: pic@2000 { /* TB10x interrupt controller */ + compatible = "abilis,tb10x-ictl"; + reg = <0x2000 0x20>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&intc>; + interrupts = <5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 + 20 21 22 23 24 25 26 27 28 29 30 31>; +}; -- cgit 1.2.3-korg