From mboxrd@z Thu Jan 1 00:00:00 1970 From: computersforpeace@gmail.com (Brian Norris) Date: Wed, 18 Mar 2015 17:31:32 -0700 Subject: [PATCH 2/2] ARM: dts: brcmstb: add IRQ0 controller In-Reply-To: <1426725092-16392-1-git-send-email-computersforpeace@gmail.com> References: <1426725092-16392-1-git-send-email-computersforpeace@gmail.com> Message-ID: <1426725092-16392-2-git-send-email-computersforpeace@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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 = , + ; + brcm,int-map-mask = <0x25c>, <0x7000000>; + brcm,int-fwd-mask = <0x70000>; + }; }; smpboot { -- 1.9.1