arm64: dts: qcom: sm8450 add ITS device tree node

Add device tree node corresponding to the ITS part of GICv3.

Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220502192604.272686-1-dmitry.baryshkov@linaro.org

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index b2accf9960948c3d5827c255da968ac4cec43ded..b87756bf1ce4481a6440182df05d362892bc7988 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -2853,6 +2853,16 @@
                        reg = <0x0 0x17100000 0x0 0x10000>,     /* GICD */
                              <0x0 0x17180000 0x0 0x200000>;    /* GICR * 8 */
                        interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+                       #address-cells = <2>;
+                       #size-cells = <2>;
+                       ranges;
+
+                       gic_its: msi-controller@17140000 {
+                               compatible = "arm,gic-v3-its";
+                               reg = <0x0 0x17140000 0x0 0x20000>;
+                               msi-controller;
+                               #msi-cells = <1>;
+                       };
                };
 
                timer@17420000 {