arm64: dts: rockchip: add rk3588 pcie and php IOMMUs

The mmu600_pcie is connected with the five PCIe controllers.
The mmu600_php is connected with the USB3 controller, the GMAC
controllers, and the SATA controllers.

See 8.2 Block Diagram, in rk3588 TRM (Technical Reference Manual).

The IOMMUs are disabled by default, as further patches are needed to
program the SID/SSIDs in to the IOMMUs.

iommu: Default domain type: Translated
iommu: DMA domain TLB invalidation policy: strict mode
arm-smmu-v3 fc900000.iommu: ias 48-bit, oas 48-bit (features 0x001c1eaf)
arm-smmu-v3 fc900000.iommu: allocated 65536 entries for cmdq
arm-smmu-v3 fc900000.iommu: allocated 32768 entries for evtq
arm-smmu-v3 fc900000.iommu: msi_domain absent - falling back to wired irqs

Additionally, the IOMMU correctly triggers an IOMMU fault when
a PCIe device performs a write (since the device hasn't been
assigned a SID/SSID):
arm-smmu-v3 fc900000.iommu: event 0x02 received:
arm-smmu-v3 fc900000.iommu:      0x0000010000000002
arm-smmu-v3 fc900000.iommu:      0x0000000000000000
arm-smmu-v3 fc900000.iommu:      0x0000000000000000
arm-smmu-v3 fc900000.iommu:      0x0000000000000000

While this doesn't provide much value as is, having the devices as
disabled in the device tree will allow developers to see that the rk3588
actually has IOMMUs on the SoC.

Signed-off-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/20240502140231.477049-2-cassel@kernel.org


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