arm64: dts: qcom: ipq8074: enable the GICv2m support
authorKathiravan T <quic_kathirav@quicinc.com>
Tue, 8 Feb 2022 15:35:24 +0000 (21:05 +0530)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Fri, 11 Feb 2022 00:12:04 +0000 (18:12 -0600)
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>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1644334525-11577-2-git-send-email-quic_kathirav@quicinc.com
arch/arm64/boot/dts/qcom/ipq8074.dtsi

index 27624f5a56ba8dda888e39dff4384a3d609b97bc..642f9e71dbcfeec308a55b1aa2b03d22e60edd3a 100644 (file)
 
                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 {