Messages in this thread Patch in this message | | | From | Kathiravan T <> | Subject | [PATCH 1/2] arm64: dts: qcom: ipq8074: enable the GICv2m support | Date | Tue, 8 Feb 2022 21:05:24 +0530 |
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GIC used in the IPQ8074 SoCs has one instance of the GICv2m extension, which supports upto 32 MSI interrupts. Lets add support for the same.
Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 26ba7ce9222c..7b0258407d10 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -620,9 +620,18 @@ intc: interrupt-controller@b000000 { compatible = "qcom,msm-qgic2"; + #address-cells = <1>; + #size-cells = <1>; interrupt-controller; #interrupt-cells = <0x3>; reg = <0x0b000000 0x1000>, <0x0b002000 0x1000>; + ranges = <0 0xb00a000 0xffd>; + + v2m@0 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x0 0xffd>; + }; }; timer { -- 2.7.4
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