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authorLinus Torvalds <torvalds@linux-foundation.org>2019-10-20 13:27:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-10-20 13:27:54 +0300
commit81c4bc31c4cd6a1e45805604aefd25eee1e72ade (patch)
tree98651b16cd944217d4ead3b4de83ecacc3f73ced /Documentation
parent188768f3c0727d4cb95eaad6c67799449aebcc03 (diff)
parentc9b59181c2b09261056757f3f27db2b6c606952f (diff)
downloadlinux-81c4bc31c4cd6a1e45805604aefd25eee1e72ade.tar.xz
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 irq chip driver fixes and updates: - Update the SIFIVE PLIC interrupt driver to use the fasteoi handler to address the shortcomings of the existing flow handling which was prone to lose interrupts - Use the proper limit for GIC interrupt line numbers - Add retrigger support for the recently merged Anapurna Labs Fabric interrupt controller to make it complete - Enable the ATMEL AIC5 interrupt controller driver on the new SAM9X60 SoC" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/sifive-plic: Switch to fasteoi flow irqchip/gic-v3: Fix GIC_LINE_NR accessor irqchip/atmel-aic5: Add support for sam9x60 irqchip irqchip/al-fic: Add support for irq retrigger
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt7
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
index f4c5d34c4111..7079d44bf3ba 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/atmel,aic.txt
@@ -1,8 +1,11 @@
* Advanced Interrupt Controller (AIC)
Required properties:
-- compatible: Should be "atmel,<chip>-aic"
- <chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4"
+- compatible: Should be:
+ - "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2",
+ "sama5d3" or "sama5d4"
+ - "microchip,<chip>-aic" where <chip> can be "sam9x60"
+
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: The number of cells to define the interrupts. It should be 3.
The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).