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[v2,0/6] Initial device tree support for StarFive JH8100 SoC

Message ID 20231129060043.368874-1-jeeheng.sia@starfivetech.com
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Series Initial device tree support for StarFive JH8100 SoC | expand

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JeeHeng Sia Nov. 29, 2023, 6 a.m. UTC 
StarFive JH8100 SoC consists of 4 RISC-V performance Cores (Dubhe-90) and
2 RISC-V energy efficient cores (Dubhe-80). It also features various
interfaces such as DDR4, Gbit-Ether, CAN, USB 3.2, SD/MMC, etc., making it
ideal for high-performance computing scenarios.

This patch series introduces initial SoC DTSI support for the StarFive
JH8100 SoC. The relevant dt-binding documentation has been updated
accordingly. Below is the list of IP blocks added in the initial SoC DTSI,
which can be used for booting via initramfs on FPGA:

- StarFive Dubhe-80 CPU
- StarFive Dubhe-90 CPU
- PLIC
- CLINT
- UART

The primary goal is to include foundational patches so that additional
drivers can be built on top of this framework.

Changes since v1:
- Dropped patch 5.
- Moved timebase-frequency from .dts to .dtsi.
- Moved soc node from .dts to .dtsi.
- Revised the title for the dt-binding document by removing Xilinx
  wording.
- Added a full stop to the end of the commit messages.
- Removed extra blank lines.
- Used hyphen for a node name.
- Added more recipients to the mailing list.

Sia Jee Heng (6):
  dt-bindings: riscv: Add StarFive Dubhe compatibles
  dt-bindings: riscv: Add StarFive JH8100 SoC
  dt-bindings: timer: Add StarFive JH8100 clint
  dt-bindings: interrupt-controller: Add StarFive JH8100 plic
  dt-bindings: serial: cdns: Add new compatible string for StarFive
    JH8100 UART
  riscv: dts: starfive: Add initial StarFive JH8100 device tree

 .../sifive,plic-1.0.0.yaml                    |   1 +
 .../devicetree/bindings/riscv/cpus.yaml       |   2 +
 .../devicetree/bindings/riscv/starfive.yaml   |   5 +-
 .../devicetree/bindings/serial/cdns,uart.yaml |   4 +
 .../bindings/timer/sifive,clint.yaml          |   1 +
 arch/riscv/boot/dts/starfive/Makefile         |   1 +
 arch/riscv/boot/dts/starfive/jh8100-evb.dts   |  28 ++
 arch/riscv/boot/dts/starfive/jh8100.dtsi      | 378 ++++++++++++++++++
 8 files changed, 419 insertions(+), 1 deletion(-)
 create mode 100644 arch/riscv/boot/dts/starfive/jh8100-evb.dts
 create mode 100644 arch/riscv/boot/dts/starfive/jh8100.dtsi


base-commit: 18d46e76d7c2eedd8577fae67e3f1d4db25018b0