arm64: dts: renesas: r8a779g0: Add GICv3 ITS and update PCIe nodes

This SoC implements GIC600 with GICv3 ITS and PCIe host mode on this
SoC can use it. Add GIC ITS node into GIC node, update interrupt-map
and add msi-map into PCIe controller node.

The GIC ITS does have master interface to issue transactions to RAM.
The interface does support cacheable transactions, however, it does
not support shareable attribute, because the AXI port signals are tied
to inactive in this implementation. Therefore, add "dma-noncoherent"
DT property into the GIC ITS subnode.

The GIC redistributor does not have cacheable/shareable, therefore
add "dma-noncoherent" DT property into the GIC node.

Co-developed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260809200429.843212-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

0 files changed, 0 insertions, 0 deletions