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

RISC-V Devicetrees for v6.19

Sophgo:

For CV18xx serials:
Add top syscon device related DTS change, the top system
controller provides register access to configure some
misc modules, such as usb2 phy and a dma multiplexer.

For SG2042:
There are two changes. The first one is to add DTS
definition for PCIe controllers for SoC SG2042 and
boards such as Pioneerbox/EVB_V1/EVB_V2 uses SG2042.
The second one is to add DTS to support SPI-NOR flash
controllers for this SoC and the same for related boards.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
* tag 'riscv-sophgo-dt-for-v6.19' of https://github.com/sophgo/linux:
  riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V2
  riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V1
  riscv: dts: sophgo: Enable SPI NOR node for PioneerBox
  riscv: dts: sophgo: Add SPI NOR node for SG2042
  riscv: dts: sophgo: Add USB support for cv18xx
  riscv: dts: sophgo: Add syscon node for cv18xx
  dt-bindings: soc: sophgo: add TOP syscon for CV18XX/SG200X series SoC
  riscv: sophgo: dts: enable PCIe for SG2042_EVB_V2.0
  riscv: sophgo: dts: enable PCIe for SG2042_EVB_V1.X
  riscv: sophgo: dts: enable PCIe for PioneerBox
  riscv: sophgo: dts: add PCIe controllers for SG2042

Signed-off-by: Arnd Bergmann <arnd@arndb.de>