Re: [PATCH 6/6] riscv: dts: starfive: Add crypto and DMA node for VisionFive 2

Krzysztof Kozlowski
2022-11-30T13:22:09Z

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@starfivetech.com>
> Signed-off-by: Huan Feng <huan.feng@starfivetech.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@12020000 {
> reg-shift = <2>;
> status = "disabled";
> };
> +
> + sec_dma: sec_dma@16008000 {

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).

Best regards,
Krzysztof