[GIT PULL] RISC-V Sophgo Devicetrees for v6.19

[Chen Wang]

Hey Arnd,

Please pull this dt changes for RISC-V/Sophgo.

Thanks,

Chen

The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:

   Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)

are available in the Git repository at:

   https://github.com/sophgo/linux.git tags/riscv-sophgo-dt-for-v6.19

for you to fetch changes up to af5eb17ff893bf6e52680a31059e1816749c2d20:

   riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V2 (2025-11-18 
09:17:55 +0800)

----------------------------------------------------------------
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 at outlook.com>

----------------------------------------------------------------
Chen Wang (4):
       riscv: sophgo: dts: add PCIe controllers for SG2042
       riscv: sophgo: dts: enable PCIe for PioneerBox
       riscv: sophgo: dts: enable PCIe for SG2042_EVB_V1.X
       riscv: sophgo: dts: enable PCIe for SG2042_EVB_V2.0

Longbin Li (3):
       dt-bindings: soc: sophgo: add TOP syscon for CV18XX/SG200X series SoC
       riscv: dts: sophgo: Add syscon node for cv18xx
       riscv: dts: sophgo: Add USB support for cv18xx

Zixian Zeng (4):
       riscv: dts: sophgo: Add SPI NOR node for SG2042
       riscv: dts: sophgo: Enable SPI NOR node for PioneerBox
       riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V1
       riscv: dts: sophgo: Enable SPI NOR node for SG2042_EVB_V2

  .../soc/sophgo/sophgo,cv1800b-top-syscon.yaml      |  80 +++++++++++++++
  arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts   |   5 +
  arch/riscv/boot/dts/sophgo/cv180x.dtsi             |  42 ++++++++
  arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts  |   5 +
  .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts     |   5 +
  arch/riscv/boot/dts/sophgo/sg2042-evb-v1.dts       |  36 +++++++
  arch/riscv/boot/dts/sophgo/sg2042-evb-v2.dts       |  24 +++++
  .../riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts |  36 +++++++
  arch/riscv/boot/dts/sophgo/sg2042.dtsi             | 112 
+++++++++++++++++++++
  9 files changed, 345 insertions(+)
  create mode 100644 
Documentation/devicetree/bindings/soc/sophgo/sophgo,cv1800b-top-syscon.yaml