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Message-ID: <7799e176e73d1385322e5efba8479e56544c664b.camel@pengutronix.de>
Subject: Re: [PATCH v3 3/5] dt-binding: Add JH7110 USB wrapper layer doc.
From:   Philipp Zabel <p.zabel@pengutronix.de>
To:     Minda Chen <minda.chen@starfivetech.com>,
        Emil Renner Berthing <emil.renner.berthing@canonical.com>,
        Conor Dooley <conor@kernel.org>, Vinod Koul <vkoul@kernel.org>,
        Kishon Vijay Abraham I <kishon@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Pawel Laszczak <pawell@cadence.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Peter Chen <peter.chen@kernel.org>,
        Roger Quadros <rogerq@kernel.org>
Cc:     devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-phy@lists.infradead.org, linux-usb@vger.kernel.org,
        linux-riscv@lists.infradead.org,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>
Date:   Thu, 23 Mar 2023 10:23:52 +0100
In-Reply-To: <20230315104411.73614-4-minda.chen@starfivetech.com>
References: <20230315104411.73614-1-minda.chen@starfivetech.com>
         <20230315104411.73614-4-minda.chen@starfivetech.com>
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On Mi, 2023-03-15 at 18:44 +0800, Minda Chen wrote:
> The dt-binding doc of Cadence USBSS-DRD controller wrapper
> layer.
> 
> Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
> ---
>  .../bindings/usb/starfive,jh7110-usb.yaml     | 119 ++++++++++++++++++
>  1 file changed, 119 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
> 
> diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
> new file mode 100644
> index 000000000000..b1a8dc6d7b4b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
> @@ -0,0 +1,119 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller
> +
> +maintainers:
> +  - Minda Chen <minda.chen@starfivetech.com>
> +
> +properties:
> +  compatible:
> +    const: starfive,jh7110-usb
> +
> +  clocks:
> +    items:
> +      - description: lpm clock
> +      - description: stb clock
> +      - description: apb clock
> +      - description: axi clock
> +      - description: utmi apb clock
> +
> +  clock-names:
> +    items:
> +      - const: lpm
> +      - const: stb
> +      - const: apb
> +      - const: axi
> +      - const: utmi_apb
> +
> +  resets:
> +    items:
> +      - description: PWRUP reset
> +      - description: APB reset
> +      - description: AXI reset
> +      - description: UTMI_APB reset

I'd add a "reset-names" property, just in case there is ever a reason
to trigger any of the resets independently from the others.

regards
Philipp