[RFC 00/10] Add support for StarFive VisionFive 2 Lite board

[Hal Feng]

VisionFive 2 Lite is a mini SBC based on the StarFive JH7110S industrial
SoC which can run at -40~85 degrees centigrade and up to 1.25GHz.

Board features:
- JH7110S SoC
- 2/4/8 GiB LPDDR4 DRAM
- AXP15060 PMIC
- 40 pin GPIO header
- 1x USB 3.0 host port
- 3x USB 2.0 host port
- 1x M.2 M-Key (size: 2242)
- 1x MicroSD slot (optional non-removable eMMC)
- 1x QSPI Flash
- 1x I2C EEPROM
- 1x 1Gbps Ethernet port
- SDIO-based Wi-Fi & UART-based Bluetooth
- 1x HDMI port
- 1x 2-lane DSI
- 1x 2-lane CSI

For more details, please see [1].

Note: Patch 1 and 2 are the kernel device tree picked from [2]. If [2] is
merged, they will be no more needed. Please ignore these two patches.

[1] https://www.kickstarter.com/projects/starfive/visionfive-2-lite-unlock-risc-v-sbc-at-199
[2] https://lore.kernel.org/all/20250821100930.71404-1-hal.feng@starfivetech.com/

Hal Feng (10):
  riscv: dts: starfive: jh7110-common: Move out some nodes to the board
    dts
  riscv: dts: starfive: Add VisionFive 2 Lite board device tree
  eeprom: starfive: Simplify get_ddr_size_from_eeprom()
  eeprom: starfive: Correct get_pcb_revision_from_eeprom()
  eeprom: starfive: Update eeprom data format version to 3
  pcie: starfive: Add a optional power gpio support
  riscv: dts: jh7110: Add StarFive VisionFive 2 Lite u-boot device tree
  configs: visionfive2: Add VisionFive 2 Lite DT to OF_LIST
  board: starfive: spl: Support VisionFive 2 Lite
  board: starfive: visionfive2: Add VisionFive 2 Lite fdt selection

 arch/riscv/cpu/jh7110/spl.c                   |   2 +-
 ...10s-starfive-visionfive-2-lite-u-boot.dtsi |   7 +
 arch/riscv/include/asm/arch-jh7110/eeprom.h   |  13 +-
 board/starfive/visionfive2/spl.c              |  21 ++-
 .../visionfive2/starfive_visionfive2.c        |  22 +--
 .../visionfive2/visionfive2-i2c-eeprom.c      | 119 +++++++++-----
 configs/starfive_visionfive2_defconfig        |   2 +-
 drivers/pci/pcie_starfive_jh7110.c            |   8 +
 .../src/riscv/starfive/jh7110-common.dtsi     |  22 ---
 .../jh7110-deepcomputing-fml13v01.dts         |  49 ++++++
 .../src/riscv/starfive/jh7110-milkv-mars.dts  |  49 ++++++
 .../riscv/starfive/jh7110-pine64-star64.dts   |  49 ++++++
 .../jh7110-starfive-visionfive-2.dtsi         |  46 ++++++
 dts/upstream/src/riscv/starfive/jh7110.dtsi   |  16 --
 .../jh7110s-starfive-visionfive-2-lite.dts    | 152 ++++++++++++++++++
 15 files changed, 474 insertions(+), 103 deletions(-)
 create mode 100644 arch/riscv/dts/jh7110s-starfive-visionfive-2-lite-u-boot.dtsi
 create mode 100644 dts/upstream/src/riscv/starfive/jh7110s-starfive-visionfive-2-lite.dts


base-commit: 3dc5e9a0108bb114175b6362f9cb22367402f624
-- 
2.43.2