Add the two Interrupt Translation Service (ITS) IPs that are part of the GIC-600. They are mainly required for PCIe Message Signalled Interrupts (MSI). Co-developed-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx> Signed-off-by: Kever Yang <kever.yang@xxxxxxxxxxxxxx> Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi index 2124c654f665..62204b96b0b4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi @@ -1741,7 +1741,24 @@ gic: interrupt-controller@fe600000 { mbi-alias = <0x0 0xfe610000>; mbi-ranges = <424 56>; msi-controller; + ranges; + #address-cells = <2>; #interrupt-cells = <4>; + #size-cells = <2>; + + its0: msi-controller@fe640000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x0 0xfe640000 0x0 0x20000>; + }; + + its1: msi-controller@fe660000 { + compatible = "arm,gic-v3-its"; + msi-controller; + #msi-cells = <1>; + reg = <0x0 0xfe660000 0x0 0x20000>; + }; ppi-partitions { ppi_partition0: interrupt-partition-0 { -- 2.39.2