Re: [PATCH 2/8] dt-bindings: soc: socionext: Add UniPhier SoC-glue logic
From: Krzysztof Kozlowski
Date: Tue Nov 29 2022 - 09:43:42 EST
On 29/11/2022 11:35, Kunihiko Hayashi wrote:
> Add devicetree binding schema for the SoC-glue logic implemented on
> Socionext Uniphier SoCs.
>
> This SoC-glue logic is a set of miscellaneous function registers
> handling signals for specific devices outside system components,
> and also has multiple functions such as I/O pinmux, usb-phy, debug,
> clock-mux for a specific SoC, and so on.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
> ---
> .../socionext,uniphier-soc-glue.yaml | 94 +++++++++++++++++++
> 1 file changed, 94 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
>
> diff --git a/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
> new file mode 100644
> index 000000000000..3f571e3e1339
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/socionext/socionext,uniphier-soc-glue.yaml
> @@ -0,0 +1,94 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/socionext/socionext,uniphier-soc-glue.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Socionext UniPhier SoC-glue logic
> +
> +maintainers:
> + - Kunihiko Hayashi <hayashi.kunihiko@xxxxxxxxxxxxx>
> +
> +description: |+
> + SoC-glue logic implemented on Socionext UniPhier SoCs is a collection of
> + miscellaneous function registers handling signals outside system components.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - socionext,uniphier-ld4-soc-glue
> + - socionext,uniphier-pro4-soc-glue
> + - socionext,uniphier-pro5-soc-glue
> + - socionext,uniphier-pxs2-soc-glue
> + - socionext,uniphier-ld6b-soc-glue
> + - socionext,uniphier-sld8-soc-glue
> + - socionext,uniphier-ld11-soc-glue
> + - socionext,uniphier-ld20-soc-glue
> + - socionext,uniphier-pxs3-soc-glue
> + - socionext,uniphier-nx1-soc-glue
> + - socionext,uniphier-soc-glue
This one looks generic - why having it next to specific ones?
Same question for your previous patch - socionext,uniphier-sysctrl.
And similarly to previous patch, do you expect child nodes everywhere?
> + - const: simple-mfd
> + - const: syscon
> +
> + reg:
> + maxItems: 1
> +
> +patternProperties:
> + "^pinctrl(@[0-9a-f]+)?$":
> + $ref: /schemas/pinctrl/socionext,uniphier-pinctrl.yaml#
> +
> + "^usb-controller(@[0-9a-f]+)?$":
> + $ref: /schemas/phy/socionext,uniphier-usb2-phy.yaml#
> +
> + "^clock-controller(@[0-9a-f]+)?$":
> + $ref: /schemas/clock/socionext,uniphier-clock.yaml#
> +
Best regards,
Krzysztof