linux-kernel - RE: [PATCH v2 0/6] Initial device tree support for StarFive JH8100 SoC

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Message-ID: <1cef32884e2c4921a07d408e22fe23f8@EXMBX066.cuchost.com>
Date:   Fri, 1 Dec 2023 07:02:14 +0000
From:   JeeHeng Sia <jeeheng.sia@...rfivetech.com>
To:     "kernel@...il.dk" <kernel@...il.dk>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "krzk@...nel.org" <krzk@...nel.org>,
        "conor+dt@...nel.org" <conor+dt@...nel.org>,
        "paul.walmsley@...ive.com" <paul.walmsley@...ive.com>,
        "palmer@...belt.com" <palmer@...belt.com>,
        "aou@...s.berkeley.edu" <aou@...s.berkeley.edu>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        "tglx@...utronix.de" <tglx@...utronix.de>,
        "conor@...nel.org" <conor@...nel.org>,
        "anup@...infault.org" <anup@...infault.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        "jirislaby@...nel.org" <jirislaby@...nel.org>,
        "michal.simek@....com" <michal.simek@....com>,
        Michael Zhu <michael.zhu@...rfivetech.com>,
        "drew@...gleboard.org" <drew@...gleboard.org>
CC:     "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Leyfoon Tan <leyfoon.tan@...rfivetech.com>
Subject: RE: [PATCH v2 0/6] Initial device tree support for StarFive JH8100
 SoC

Thank you, Krzysztof, Conor, and LeyFoon, for your comments.
I will prepare version 3 to address all the feedback.

> -----Original Message-----
> From: JeeHeng Sia <jeeheng.sia@...rfivetech.com>
> Sent: Wednesday, November 29, 2023 2:01 PM
> To: kernel@...il.dk; robh+dt@...nel.org; krzysztof.kozlowski+dt@...aro.org; krzk@...nel.org; conor+dt@...nel.org;
> paul.walmsley@...ive.com; palmer@...belt.com; aou@...s.berkeley.edu; daniel.lezcano@...aro.org; tglx@...utronix.de;
> conor@...nel.org; anup@...infault.org; gregkh@...uxfoundation.org; jirislaby@...nel.org; michal.simek@....com; Michael Zhu
> <michael.zhu@...rfivetech.com>; drew@...gleboard.org
> Cc: devicetree@...r.kernel.org; linux-riscv@...ts.infradead.org; linux-kernel@...r.kernel.org; JeeHeng Sia
> <jeeheng.sia@...rfivetech.com>; Leyfoon Tan <leyfoon.tan@...rfivetech.com>
> Subject: [PATCH v2 0/6] Initial device tree support for StarFive JH8100 SoC
> 
> 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
> --
> 2.34.1