From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- .../interrupt-controller/qca,ath79-misc-intc.txt | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 kernel/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt (limited to 'kernel/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt') diff --git a/kernel/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt b/kernel/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt new file mode 100644 index 000000000..ec96b1f01 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt @@ -0,0 +1,46 @@ +Binding for Qualcomm Atheros AR7xxx/AR9XXX MISC interrupt controller + +The MISC interrupt controller is a secondary controller for lower priority +interrupt. + +Required Properties: +- compatible: has to be "qca,-cpu-intc", "qca,ar7100-misc-intc" or + "qca,-cpu-intc", "qca,ar7240-misc-intc" +- reg: Base address and size of the controllers memory area +- interrupt-parent: phandle of the parent interrupt controller. +- interrupts: Interrupt specifier for the controllers interrupt. +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode interrupt + source, should be 1 + +Compatible fallback depends on the SoC. Use ar7100 for ar71xx and ar913x, +use ar7240 for all other SoCs. + +Please refer to interrupts.txt in this directory for details of the common +Interrupt Controllers bindings used by client devices. + +Example: + + interrupt-controller@18060010 { + compatible = "qca,ar9132-misc-intc", qca,ar7100-misc-intc"; + reg = <0x18060010 0x4>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; + +Another example: + + interrupt-controller@18060010 { + compatible = "qca,ar9331-misc-intc", qca,ar7240-misc-intc"; + reg = <0x18060010 0x4>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; -- cgit 1.2.3-korg