Merge tag 'tenstorrent-dt-for-v6.19' of https://github.com/tenstorrent/linux into...

Tenstorrent device tree for v6.19

Add Tenstorrent as a vendor and enable support for the Blackhole SoC
in Blackhole P100 and P150 PCIe cards. The SoC contains four RISC-V
CPU tiles consisting of 4x SiFive X280 cores.

There is a virtual UART implemented in OpenSBI firmware that allows a
console program on the PCIe host to communicate through shared memory
with Linux running on the Blackhole card.

Link: https://github.com/tenstorrent/tt-bh-linux
Link: https://github.com/tenstorrent/opensbi/
Signed-off-by: Drew Fustini <fustini@kernel.org>
* tag 'tenstorrent-dt-for-v6.19' of https://github.com/tenstorrent/linux:
  riscv: defconfig: Enable Tenstorrent SoCs
  riscv: Kconfig.socs: Add ARCH_TENSTORRENT for Tenstorrent SoCs
  riscv: dts: Add Tenstorrent Blackhole SoC PCIe cards
  dt-bindings: interrupt-controller: Add Tenstorrent Blackhole compatible
  dt-bindings: timers: Add Tenstorrent Blackhole compatible
  dt-bindings: riscv: cpus: Add SiFive X280 compatible
  dt-bindings: riscv: Add Tenstorrent Blackhole compatible
  dt-bindings: vendor-prefixes: Add Tenstorrent AI ULC

diff --cc MAINTAINERS
Simple merge