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authorBrian Norris <computersforpeace@gmail.com>2015-03-19 01:31:32 +0100
committerFlorian Fainelli <f.fainelli@gmail.com>2015-03-19 17:34:14 +0100
commit0c02acec74b655fe44b698d293f6f2a9600c4a8b (patch)
tree86bfad4277f1e5a056da8eb180bf5d6a7f2af682 /arch/arm/boot/dts/bcm7445.dtsi
parentARM: dts: brcmstb: un-hexify clock frequency (diff)
downloadlinux-0c02acec74b655fe44b698d293f6f2a9600c4a8b.tar.xz
linux-0c02acec74b655fe44b698d293f6f2a9600c4a8b.zip
ARM: dts: brcmstb: add IRQ0 controller
This L2 controller handles multiplexing a few different interrupts. We also need it for configuring the interrupt forwarding masks for the UART. With this, we can *now* boot BCM7445 to a prompt using the upstream kernel + DTB. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Diffstat (limited to 'arch/arm/boot/dts/bcm7445.dtsi')
-rw-r--r--arch/arm/boot/dts/bcm7445.dtsi12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm7445.dtsi b/arch/arm/boot/dts/bcm7445.dtsi
index b183dc99111a..9eaeac8dce1b 100644
--- a/arch/arm/boot/dts/bcm7445.dtsi
+++ b/arch/arm/boot/dts/bcm7445.dtsi
@@ -96,6 +96,18 @@
"syscon";
reg = <0x452000 0x100>;
};
+
+ irq0_intc: interrupt-controller@f040a780 {
+ compatible = "brcm,bcm7120-l2-intc";
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <1>;
+ reg = <0x40a780 0x8>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 0x45 0x0>,
+ <GIC_SPI 0x43 0x0>;
+ brcm,int-map-mask = <0x25c>, <0x7000000>;
+ brcm,int-fwd-mask = <0x70000>;
+ };
};
smpboot {