linux-kernel - RE: [PATCH 6/6] riscv: dts: starfive: Add crypto and DMA node for VisionFive 2

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Message-ID: <37089b7591f74034aad58c7d29021c3d@EXMBX068.cuchost.com>
Date:   Thu, 1 Dec 2022 07:25:56 +0000
From:   JiaJie Ho <jiajie.ho@...rfivetech.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        "Rob Herring" <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
CC:     "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>
Subject: RE: [PATCH 6/6] riscv: dts: starfive: Add crypto and DMA node for
 VisionFive 2



> -----Original Message-----
> From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
> Sent: Wednesday, November 30, 2022 9:22 PM
> To: JiaJie Ho <jiajie.ho@...rfivetech.com>; Herbert Xu
> <herbert@...dor.apana.org.au>; David S . Miller <davem@...emloft.net>;
> Rob Herring <robh+dt@...nel.org>; Krzysztof Kozlowski
> <krzysztof.kozlowski+dt@...aro.org>
> Cc: linux-crypto@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; linux-riscv@...ts.infradead.org
> Subject: Re: [PATCH 6/6] riscv: dts: starfive: Add crypto and DMA node for
> VisionFive 2
> 
> On 30/11/2022 06:52, Jia Jie Ho wrote:
> > Adding StarFive crypto IP and DMA controller node to VisionFive 2 SoC.
> >
> > Signed-off-by: Jia Jie Ho <jiajie.ho@...rfivetech.com>
> > Signed-off-by: Huan Feng <huan.feng@...rfivetech.com>
> > ---
> >  .../jh7110-starfive-visionfive-v2.dts         |  8 +++++
> >  arch/riscv/boot/dts/starfive/jh7110.dtsi      | 36 +++++++++++++++++++
> >  2 files changed, 44 insertions(+)
> >
> > diff --git
> > a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > index 450e920236a5..da2aa4d597f3 100644
> > --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-v2.dts
> > @@ -115,3 +115,11 @@ &tdm_ext {
> >  &mclk_ext {
> >  	clock-frequency = <49152000>;
> >  };
> > +
> > +&sec_dma {
> > +	status = "okay";
> > +};
> > +
> > +&crypto {
> > +	status = "okay";
> > +};
> > diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi
> > b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> > index 4ac159d79d66..745a5650882c 100644
> > --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
> > +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> > @@ -455,5 +455,41 @@ uart5: serial@...20000 {
> >  			reg-shift = <2>;
> >  			status = "disabled";
> >  		};
> > +
> > +		sec_dma: sec_dma@...08000 {
> 
> Node names should be generic.
> https://devicetree-specification.readthedocs.io/en/latest/chapter2-
> devicetree-basics.html#generic-names-recommendation
> 
> No underscores in node names.
> 
> Does not look like you tested the DTS against bindings. Please run `make
> dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst
> for instructions).

I'll fix the node name and run dtbs_check for the revised series.
Really appreciate your time and effort reviewing this patch.

Thanks,
Jia Jie