From a505f23abf0c31f40a2c3070d82e961b7c045664 Mon Sep 17 00:00:00 2001 From: Kathiravan T Date: Tue, 8 Feb 2022 21:05:24 +0530 Subject: [PATCH] arm64: dts: qcom: ipq8074: enable the GICv2m support 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 Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/1644334525-11577-2-git-send-email-quic_kathirav@quicinc.com --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -634,9 +634,18 @@ 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 {