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authorQuentin Schulz <quentin.schulz@bootlin.com>2018-07-25 14:26:20 +0200
committerPaul Burton <paul.burton@mips.com>2018-07-30 10:34:28 -0700
commit6386889ac23e2c1c8276a111765421577539dd7a (patch)
treee7c7fe235e3e8b8a4c54d3e505e99189a6b6b830 /arch/mips
parent0211d49e5200554eb836c9a12a247d4c11fe571c (diff)
downloadlinux-6386889ac23e2c1c8276a111765421577539dd7a.tar.bz2
MIPS: mscc: ocelot: add interrupt controller properties to GPIO controller
The GPIO controller also serves as an interrupt controller for events on the GPIO it handles. An interrupt occurs whenever a GPIO line has changed. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/20015/ Cc: robh+dt@kernel.org Cc: mark.rutland@arm.com Cc: ralf@linux-mips.org Cc: jhogan@kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: thomas.petazzoni@bootlin.com
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/boot/dts/mscc/ocelot.dtsi3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/boot/dts/mscc/ocelot.dtsi b/arch/mips/boot/dts/mscc/ocelot.dtsi
index d7f0e3551500..afe8fc9011ea 100644
--- a/arch/mips/boot/dts/mscc/ocelot.dtsi
+++ b/arch/mips/boot/dts/mscc/ocelot.dtsi
@@ -168,6 +168,9 @@
gpio-controller;
#gpio-cells = <2>;
gpio-ranges = <&gpio 0 0 22>;
+ interrupt-controller;
+ interrupts = <13>;
+ #interrupt-cells = <2>;
uart_pins: uart-pins {
pins = "GPIO_6", "GPIO_7";