Merge tag 'riscv-sophgo-dt-for-v6.20' of https://github.com/sophgo/linux into soc/dt

Merge tag 'riscv-sophgo-dt-for-v6.20' of https://github.com/sophgo/linux into soc/dt

RISC-V/Sophgo Devicetrees for v6.20

Sophgo:

For CV18xx serials:
Update RX/TX FIFO size to fix the USB transfer issue.

For SG2042:
Optimize the DTS file format, including moving PLIC/CLINT
nodes into cpu dtsi and sorting peripheral nodes by address.
In addition, we also enable RTC for Pioneerbox.

For SG2044:
Add "b" ISA extension to fix dtbs_check warnings.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
* tag 'riscv-sophgo-dt-for-v6.20' of https://github.com/sophgo/linux:
  riscv: dts: sophgo: sg2044: Add "b" ISA extension
  riscv: dts: sophgo: fix the node order of SG2042 peripheral
  riscv: dts: sophgo: Move PLIC and CLINT node into CPU dtsi
  riscv: dts: sophgo: enable hardware clock (RTC) on the Milk-V Pioneer
  riscv: dts: sophgo: cv180x: fix USB dwc2 FIFO sizes

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