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(parent: fe98914) | patch
irqchip: versatile FPGA: support cascaded interrupts from DT
authorLinus Walleij <linus.walleij@linaro.org>
Fri, 4 Oct 2013 13:15:35 +0000 (15:15 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 3 Jan 2014 21:26:13 +0000 (22:26 +0100)
commitbdd272cbb97a66cf83061d22cfd19beb7267943a
treeb43334bc0f1b3f76404c4841088a25bc44cd1d28tree | snapshot (tar.gz zip)
parentfe989145447341bff1ed68bd8aaee12ea860d461commit | diff
irqchip: versatile FPGA: support cascaded interrupts from DT

The Versatile FPGA interrupt controller supports cascading interrupts,
i.e. that its output is connected to the input of another interrupt
controller. This makes it possible to pass a parent interrupt from
the device tree and print it in the boot log if applicable.

Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Documentation/devicetree/bindings/arm/versatile-fpga-irq.txt diff | blob | blame | history
drivers/irqchip/irq-versatile-fpga.c diff | blob | blame | history