[PATCH 0/7] Initial device tree support for StarFive JH8100 SoC
Sia Jee Heng
jeeheng.sia at starfivetech.com
Sun Nov 26 17:35:55 PST 2023
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.
Sia Jee Heng (7):
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: xilinx: Add StarFive compatible string
serial: xilinx_uartps: Add new compatible string for StarFive
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 | 3 +
.../bindings/timer/sifive,clint.yaml | 1 +
arch/riscv/boot/dts/starfive/Makefile | 1 +
arch/riscv/boot/dts/starfive/jh8100-evb.dts | 42 ++
arch/riscv/boot/dts/starfive/jh8100.dtsi | 365 ++++++++++++++++++
drivers/tty/serial/xilinx_uartps.c | 3 +-
9 files changed, 421 insertions(+), 2 deletions(-)
create mode 100644 arch/riscv/boot/dts/starfive/jh8100-evb.dts
create mode 100644 arch/riscv/boot/dts/starfive/jh8100.dtsi
base-commit: d2da77f431ac49b5763b88751a75f70daa46296c
--
2.34.1
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