linux-kernel - Re: [PATCH v5 3/3] riscv: dts: starfive: Add TRNG node for VisionFive 2

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Message-ID: <017dd7a1-302b-b4be-6b3d-3da0021a9b32@starfivetech.com>
Date:   Mon, 3 Jul 2023 15:52:12 +0800
From:   Jia Jie Ho <jiajie.ho@...rfivetech.com>
To:     Aurelien Jarno <aurelien@...el32.net>,
        Palmer Dabbelt <palmer@...osinc.com>, <olivia@...enic.com>,
        <herbert@...dor.apana.org.au>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <kernel@...il.dk>,
        Conor Dooley <conor.dooley@...rochip.com>,
        <linux-crypto@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-riscv@...ts.infradead.org>
Subject: Re: [PATCH v5 3/3] riscv: dts: starfive: Add TRNG node for VisionFive
 2

On 2/7/2023 5:53 am, Aurelien Jarno wrote:
> On 2023-03-14 18:45, Palmer Dabbelt wrote:
>> On Mon, 16 Jan 2023 17:54:45 PST (-0800), jiajie.ho@...rfivetech.com wrote:
>> > Adding StarFive TRNG controller node to VisionFive 2 SoC.
>> > 
>> > Co-developed-by: Jenny Zhang <jenny.zhang@...rfivetech.com>
>> > Signed-off-by: Jenny Zhang <jenny.zhang@...rfivetech.com>
>> > Signed-off-by: Jia Jie Ho <jiajie.ho@...rfivetech.com>
>> > ---
>> >  arch/riscv/boot/dts/starfive/jh7110.dtsi | 10 ++++++++++
>> >  1 file changed, 10 insertions(+)
>> > 
>> > diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> > index 4ac159d79d66..3c29e0bc6246 100644
>> > --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> > +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> > @@ -455,5 +455,15 @@ uart5: serial@...20000 {
>> >  			reg-shift = <2>;
>> >  			status = "disabled";
>> >  		};
>> > +
>> > +		rng: rng@...0c000 {
>> > +			compatible = "starfive,jh7110-trng";
>> > +			reg = <0x0 0x1600C000 0x0 0x4000>;
>> > +			clocks = <&stgcrg JH7110_STGCLK_SEC_HCLK>,
>> > +				 <&stgcrg JH7110_STGCLK_SEC_MISCAHB>;
>> > +			clock-names = "hclk", "ahb";
>> > +			resets = <&stgcrg JH7110_STGRST_SEC_TOP_HRESETN>;
>> > +			interrupts = <30>;
>> > +		};
>> >  	};
>> >  };
>> 
>> Acked-by: Palmer Dabbelt <palmer@...osinc.com>
> 
> It appears that this patch has never been applied, although the rest of
> the series has already been merged. Unfortunately it doesn't apply
> anymore due to other changes to that file.
> 
> Could you please rebase and resend it?
> 

Hi Aurelien,

This patch is dependent on
https://patchwork.kernel.org/project/linux-riscv/patch/20230518101234.143748-2-xingyu.wu@starfivetech.com/

I'll send a new patch for this dts node after all dependencies have been merged.

Thanks,
Jia Jie