Re: [PATCH v2 1/3] dt-bindings: RNG: Add Rockchip RNG bindings

[Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>]

On 28/11/2022 19:47, Aurelien Jarno wrote:
> Add the RNG bindings for the RK3568 SoC from Rockchip

Use subject prefixes matching the subsystem (git log --oneline -- ...),
so it is rng, not RNG. Also, you are not adding all-Rockhip RNG but a
specific device.

Subject: drop second, redundant "bindings".

> 
> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
> ---
>  .../bindings/rng/rockchip,rk3568-rng.yaml     | 60 +++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml
> 
> diff --git a/Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml b/Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml
> new file mode 100644
> index 000000000000..c2f5ef69cf07
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rng/rockchip,rk3568-rng.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rng/rockchip,rk3568-rng.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip TRNG
> +
> +description: True Random Number Generator for some Rockchip SoCs

s/for some Rockchip SoCs/on Rokchip RK3568 SoC/

> +
> +maintainers:
> +  - Aurelien Jarno <aurelien@aurel32.net>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - rockchip,rk3568-rng
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: TRNG clock
> +      - description: TRNG AHB clock
> +
> +  clock-names:
> +    items:
> +      - const: trng_clk
> +      - const: trng_hclk

These are too vague names. Everything is a clk in clock-names, so no
need usually to add it as name suffix. Give them some descriptive names,
e.g. core and ahb.

> +
> +  resets:
> +    maxItems: 1
> +

Best regards,
Krzysztof