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authorLinus Torvalds <torvalds@linux-foundation.org>2016-03-24 10:29:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-03-24 10:29:44 -0700
commit0f0fbec9c3ce4ed4517cc184f71e695725098fc5 (patch)
treeadd9ef1f98c00499395b29b1c85e34488d340436 /Documentation
parent3fa2fe2ce09c5a16be69c5319eb3347271a99735 (diff)
parent9a7c4abd41c0d553f4fb9845bdd4328155426ac7 (diff)
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner: "A small set of fixes for the usual ARM/SOC irqchip drivers - A set of fixes for mbigen to handle multiple devices in a hardware module proper - A cleanup for the mbigen config option which was pointlessly user configurable. - A cleanup for tegra replacing open coded functionality by the proper core function The config cleanup touches arch/arm64/Kconfig.platforms to select the irq chip for the related platform" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden option ARM64: Kconfig: Select mbigen interrupt controller on Hisilicon platform irqchip/mbigen: Handle multiple device nodes in a mbigen module irqchip/mbigen: Adjust DT bindings to handle multiple devices in a module irqchip/tegra: Switch to use irq_domain_free_irqs_common
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt22
1 files changed, 17 insertions, 5 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt b/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt
index 720f7c92e9a1..3b2f4c43ad8d 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/hisilicon,mbigen-v2.txt
@@ -21,6 +21,8 @@ Mbigen main node required properties:
- reg: Specifies the base physical address and size of the Mbigen
registers.
+Mbigen sub node required properties:
+------------------------------------------
- interrupt controller: Identifies the node as an interrupt controller
- msi-parent: Specifies the MSI controller this mbigen use.
@@ -45,13 +47,23 @@ Mbigen main node required properties:
Examples:
- mbigen_device_gmac:intc {
+ mbigen_chip_dsa {
compatible = "hisilicon,mbigen-v2";
reg = <0x0 0xc0080000 0x0 0x10000>;
- interrupt-controller;
- msi-parent = <&its_dsa 0x40b1c>;
- num-pins = <9>;
- #interrupt-cells = <2>;
+
+ mbigen_gmac:intc_gmac {
+ interrupt-controller;
+ msi-parent = <&its_dsa 0x40b1c>;
+ num-pins = <9>;
+ #interrupt-cells = <2>;
+ };
+
+ mbigen_i2c:intc_i2c {
+ interrupt-controller;
+ msi-parent = <&its_dsa 0x40b0e>;
+ num-pins = <2>;
+ #interrupt-cells = <2>;
+ };
};
Devices connect to mbigen required properties: