[PATCH 2/2] ARM: dts: brcmstb: add IRQ0 controller
From: computersforpeace@gmail.com (Brian Norris)
Date: 2015-03-19 00:31:32
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
Possibly related (same subject, not in this thread)
- 2015-03-19 · Re: [PATCH 2/2] ARM: dts: brcmstb: add IRQ0 controller · Florian Fainelli <hidden>
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> --- arch/arm/boot/dts/bcm7445.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
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 at 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 {
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1.9.1