linux-kernel - [PATCH v1 0/7] Add support for StarFive VisionFive 2 Lite board

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Message-ID: <20251016080054.12484-1-hal.feng@starfivetech.com>
Date: Thu, 16 Oct 2025 16:00:47 +0800
From: Hal Feng <hal.feng@...rfivetech.com>
To: Conor Dooley <conor+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Palmer Dabbelt <palmer@...belt.com>,
	"Rafael J . Wysocki" <rafael@...nel.org>,
	Viresh Kumar <viresh.kumar@...aro.org>,
	Emil Renner Berthing <emil.renner.berthing@...onical.com>,
	Heinrich Schuchardt <heinrich.schuchardt@...onical.com>,
	E Shattow <e@...eshell.de>,
	Paul Walmsley <pjw@...nel.org>,
	Albert Ou <aou@...s.berkeley.edu>
Cc: Hal Feng <hal.feng@...rfivetech.com>,
	devicetree@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v1 0/7] Add support for StarFive VisionFive 2 Lite board

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
- 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 64GiB 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

VisionFive 2 Lite schematics: https://doc-en.rvspace.org/VisionFive2Lite/PDF/VF2_LITE_V1.10_TF_20250818_SCH.pdf
VisionFive 2 Lite Quick Start Guide: https://doc-en.rvspace.org/VisionFive2Lite/VisionFive2LiteQSG/index.html
More documents: https://doc-en.rvspace.org/Doc_Center/visionfive_2_lite.html

Changes since RFC:
- Add jh7110s compatible to the generic cpufreq driver.
- Fix the dtbs_check error by adding the missing "enable-gpios" property
  in jh7110 pcie dt-bindings.
- Rebase on the latest mainline.
- Add VisionFive 2 Lite eMMC board device tree and add a common board dtsi
  for VisionFive 2 Lite variants.
- Add usb switch pin configuration (GPIO62).
- Improve the commit messages.

History:
RFC: https://lore.kernel.org/all/20250821100930.71404-1-hal.feng@starfivetech.com/

Hal Feng (7):
  cpufreq: dt-platdev: Add JH7110S SOC to the allowlist
  dt-bindings: PCI: starfive,jh7110-pcie: Add enable-gpios property
  dt-bindings: riscv: Add StarFive JH7110S SoC and VisionFive 2 Lite
    board
  riscv: dts: starfive: jh7110-common: Move out some nodes to the board
    dts
  riscv: dts: starfive: Add common board dtsi for VisionFive 2 Lite
    variants
  riscv: dts: starfive: Add VisionFive 2 Lite board device tree
  riscv: dts: starfive: Add VisionFive 2 Lite eMMC board device tree

 .../bindings/pci/starfive,jh7110-pcie.yaml    |   4 +
 .../devicetree/bindings/riscv/starfive.yaml   |   6 +
 arch/riscv/boot/dts/starfive/Makefile         |   3 +
 .../boot/dts/starfive/jh7110-common.dtsi      |  19 ---
 .../jh7110-deepcomputing-fml13v01.dts         |  46 ++++++
 .../boot/dts/starfive/jh7110-milkv-mars.dts   |  46 ++++++
 .../dts/starfive/jh7110-milkv-marscm-emmc.dts |   9 ++
 .../dts/starfive/jh7110-milkv-marscm-lite.dts |   1 +
 .../dts/starfive/jh7110-milkv-marscm.dtsi     |  32 ++++
 .../dts/starfive/jh7110-pine64-star64.dts     |  46 ++++++
 .../jh7110-starfive-visionfive-2.dtsi         |  43 ++++++
 arch/riscv/boot/dts/starfive/jh7110.dtsi      |  16 --
 ...h7110s-starfive-visionfive-2-lite-emmc.dts |  22 +++
 .../jh7110s-starfive-visionfive-2-lite.dts    |  20 +++
 .../jh7110s-starfive-visionfive-2-lite.dtsi   | 145 ++++++++++++++++++
 drivers/cpufreq/cpufreq-dt-platdev.c          |   1 +
 16 files changed, 424 insertions(+), 35 deletions(-)
 create mode 100644 arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lite-emmc.dts
 create mode 100644 arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lite.dts
 create mode 100644 arch/riscv/boot/dts/starfive/jh7110s-starfive-visionfive-2-lite.dtsi


base-commit: 3a8660878839faadb4f1a6dd72c3179c1df56787
-- 
2.43.2