[PATCH v1 1/3] dt-bindings: RNG: Add Rockchip RNG bindings
Krzysztof Kozlowski
krzysztof.kozlowski at linaro.org
Mon Nov 14 00:33:04 PST 2022
On 12/11/2022 15:10, Aurelien Jarno wrote:
> Add the RNG bindings for the RK3568 SoC from Rockchip
>
> Signed-off-by: Aurelien Jarno <aurelien at aurel32.net>
> ---
> .../devicetree/bindings/rng/rockchip-rng.yaml | 62 +++++++++++++++++++
> 1 file changed, 62 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/rng/rockchip-rng.yaml
>
> diff --git a/Documentation/devicetree/bindings/rng/rockchip-rng.yaml b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml
> new file mode 100644
> index 000000000000..87d80e8ff7f2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rng/rockchip-rng.yaml
Filename matching compatible, so "rockchip,rk3568-rng.yaml"
> @@ -0,0 +1,62 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rng/rockchip,rk-rng.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Rockchip TRNG bindings
Drop "bindings"
> +
> +description:
> + This driver interface with the True Random Number Generator present in some
Drop "This driver interface" and make it a proper sentence. Bindings are
not about drivers.
> + Rockchip SoCs.
> +
> +maintainers:
> + - Aurelien Jarno <aurelien at aurel32.net>
> +
> +properties:
> + compatible:
> + oneOf:
It's not a oneOf. Drop.
> + - const: rockchip,rk3568-rng
> +
> + reg:
> + maxItems: 1
> +
> + clocks:
> + minItems: 2
Drop minItems.
> + maxItems: 2
> +
> + clock-names:
> + items:
> + - const: clk
> + - const: hclk
You need to explain what are these in clocks. Also you need better
names. A clock name "clk" is useless.
> +
> + resets:
> + maxItems: 1
> +
> + reset-names:
> + items:
> + - const: reset
Drop reset-names entirely, not useful.
> +
> +required:
> + - compatible
> + - reg
> + - clocks
> + - clock-names
> + - resets
> + - reset-names
Best regards,
Krzysztof
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