Commit 06cdac8e authored Apr 18, 2023 by Sebastian Reichel Committed by Heiko Stuebner May 07, 2023

arm64: dts: rockchip: add GIC ITS support to rk3588



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@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230418142109.49762-3-sebastian.reichel@collabora.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>

parent ac9a7868

arch/arm64/boot/dts/rockchip/rk3588s.dtsi

+17 −0

Original line number	Diff line number	Diff line
		@@ -1300,7 +1300,24 @@
		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";
		reg = <0x0 0xfe640000 0x0 0x20000>;
		msi-controller;
		#msi-cells = <1>;
		};

		its1: msi-controller@fe660000 {
		compatible = "arm,gic-v3-its";
		reg = <0x0 0xfe660000 0x0 0x20000>;
		msi-controller;
		#msi-cells = <1>;
		};

		ppi-partitions {
		ppi_partition0: interrupt-partition-0 {