Messages in this thread Patch in this message | | | From | Tirumalesh Chalamarla <> | Subject | [PATCH] GICv3: Add ITS entry to THUNDER dts | Date | Fri, 26 Jun 2015 12:12:23 -0700 |
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From: Tirumalesh Chalamarla <tchalamarla@cavium.com>
The PCIe host controller uses MSIs provided by GICv3 ITS. Enable it on Thunder SoCs by adding an entry to DT.
Signed-off-by: Tirumalesh Chalamarla <tchalamarla@cavium.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> --- arch/arm64/boot/dts/cavium/thunder-88xx.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi index d8c0bdc..9cb7cf9 100644 --- a/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi +++ b/arch/arm64/boot/dts/cavium/thunder-88xx.dtsi @@ -376,10 +376,19 @@ gic0: interrupt-controller@8010,00000000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; interrupt-controller; reg = <0x8010 0x00000000 0x0 0x010000>, /* GICD */ <0x8010 0x80000000 0x0 0x600000>; /* GICR */ interrupts = <1 9 0xf04>; + + its: gic-its@8010,00020000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x8010 0x20000 0x0 0x200000>; + }; }; uaa0: serial@87e0,24000000 { -- 2.1.0
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