From: Lee Jones Date: Fri, 3 Aug 2012 19:37:35 +0000 (+0100) Subject: ARM: ux500: Force AB8500 to use the GIC as its interrupt controller X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8d4c6d45bcdde7e9294ead322c5348873430003d;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git ARM: ux500: Force AB8500 to use the GIC as its interrupt controller It's understood that the AB8500 should be subordinate to the DB8500; however, the AB8500 uses the GIC as it's interrupt controller. If we do not specify which IRQ controller to use the default is to use the next encountered IRQ controller as we climb the tree. This would be the DB8500. This patch ensures the AB8500 makes use of the correct interrupt controller. Acked-by: Linus Walleij Signed-off-by: Lee Jones --- diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 04cd525eb870..daedefe23eab 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -332,6 +332,7 @@ ab8500@5 { compatible = "stericsson,ab8500"; reg = <5>; /* mailbox 5 is i2c */ + interrupt-parent = <&intc>; interrupts = <0 40 0x4>; interrupt-controller; #interrupt-cells = <2>;