Date:   Thu, 02 Feb 2023 06:19:07 +0000
From:   Conor Dooley <conor@kernel.org>
To:     Hal Feng <hal.feng@starfivetech.com>,
        linux-riscv@lists.infradead.org, devicetree@vger.kernel.org
CC:     Palmer Dabbelt <palmer@dabbelt.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Ben Dooks <ben.dooks@sifive.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Marc Zyngier <maz@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
        Michael Turquette <mturquette@baylibre.com>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Linus Walleij <linus.walleij@linaro.org>,
        Emil Renner Berthing <emil.renner.berthing@canonical.com>,
        linux-kernel@vger.kernel.org
Subject: =?US-ASCII?Q?Re=3A_=5BPATCH_v3_6/7=5D_riscv=3A_dts=3A_starfive=3A?= =?US-ASCII?Q?_Add_initial_StarFive_JH7110_device_tree?=
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On 2 February 2023 02:42:32 GMT, Hal Feng <hal=2Efeng@starfivetech=2Ecom> =
wrote:
>On Tue, 31 Jan 2023 06:17:17 +0000, Conor Dooley wrote:
>> On 31 January 2023 02:00:26 GMT, Hal Feng <hal=2Efeng@starfivetech=2Eco=
m> wrote:
>>>On Tue, 20 Dec 2022 09:12:46 +0800, Hal Feng wrote:
>>>> From: Emil Renner Berthing <kernel@esmil=2Edk>
>>>>=20
>>>> Add initial device tree for the JH7110 RISC-V SoC by StarFive
>>>> Technology Ltd=2E
>>>>=20
>>>> Signed-off-by: Emil Renner Berthing <kernel@esmil=2Edk>
>>>> Co-developed-by: Jianlong Huang <jianlong=2Ehuang@starfivetech=2Ecom>
>>>> Signed-off-by: Jianlong Huang <jianlong=2Ehuang@starfivetech=2Ecom>
>>>> Co-developed-by: Hal Feng <hal=2Efeng@starfivetech=2Ecom>
>>>> Signed-off-by: Hal Feng <hal=2Efeng@starfivetech=2Ecom>
>>>> ---
>>>>  arch/riscv/boot/dts/starfive/jh7110=2Edtsi | 411 +++++++++++++++++++=
++++
>>>>  1 file changed, 411 insertions(+)
>>>>  create mode 100644 arch/riscv/boot/dts/starfive/jh7110=2Edtsi
>>>
>>>I wanna add i2c nodes (i2c0-6) in the next version, so someone else
>>>can use them when they submit i2c driver patches=2E
>>=20
>> 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=2E
>
>The i2c IP of JH7110 is from Synopsys and the same as the i2c IP in JH710=
0=2E
>The binding and driver for i2c are already upstream=2E It works as long a=
s we
>add the i2c nodes and configure pins for i2c in device tree=2E It will si=
mplify
>the dependency if we do that=2E

Please make sure that you add a device specific compatible for jh7110 then=
, thanks=2E

>By the way, I am checking the ISA of U74-MC on JH7110 with someone else=
=2E
>I will reply you today=2E

Cool!