linux-kernel - Re: [PATCH v3 6/7] riscv: dts: starfive: Add initial StarFive JH7110 device tree

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 02 Feb 2023 06:19:07 +0000
From:   Conor Dooley <conor@...nel.org>
To:     Hal Feng <hal.feng@...rfivetech.com>,
        linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org
CC:     Palmer Dabbelt <palmer@...belt.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Ben Dooks <ben.dooks@...ive.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>, Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Emil Renner Berthing <emil.renner.berthing@...onical.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 6/7] riscv: dts: starfive: Add initial StarFive JH7110 device tree



On 2 February 2023 02:42:32 GMT, Hal Feng <hal.feng@...rfivetech.com> wrote:
>On Tue, 31 Jan 2023 06:17:17 +0000, Conor Dooley wrote:
>> On 31 January 2023 02:00:26 GMT, Hal Feng <hal.feng@...rfivetech.com> wrote:
>>>On Tue, 20 Dec 2022 09:12:46 +0800, Hal Feng wrote:
>>>> From: Emil Renner Berthing <kernel@...il.dk>
>>>> 
>>>> Add initial device tree for the JH7110 RISC-V SoC by StarFive
>>>> Technology Ltd.
>>>> 
>>>> Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
>>>> Co-developed-by: Jianlong Huang <jianlong.huang@...rfivetech.com>
>>>> Signed-off-by: Jianlong Huang <jianlong.huang@...rfivetech.com>
>>>> Co-developed-by: Hal Feng <hal.feng@...rfivetech.com>
>>>> Signed-off-by: Hal Feng <hal.feng@...rfivetech.com>
>>>> ---
>>>>  arch/riscv/boot/dts/starfive/jh7110.dtsi | 411 +++++++++++++++++++++++
>>>>  1 file changed, 411 insertions(+)
>>>>  create mode 100644 arch/riscv/boot/dts/starfive/jh7110.dtsi
>>>
>>>I wanna add i2c nodes (i2c0-6) in the next version, so someone else
>>>can use them when they submit i2c driver patches.
>> 
>> All of the other series depend on this one for enablement,
>> so unless the binding for i2c is already upstream I'd advise keeping it separate.
>
>The i2c IP of JH7110 is from Synopsys and the same as the i2c IP in JH7100.
>The binding and driver for i2c are already upstream. It works as long as we
>add the i2c nodes and configure pins for i2c in device tree. It will simplify
>the dependency if we do that.

Please make sure that you add a device specific compatible for jh7110 then, thanks.

>By the way, I am checking the ISA of U74-MC on JH7110 with someone else.
>I will reply you today.

Cool!