linux-kernel - Re: [PATCH v5 1/2] dt-bindings: phy: Add USB PHY support for Intel LGM SoC

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Date:   Mon, 13 Jul 2020 09:08:18 -0600
From:   Rob Herring <robh@...nel.org>
To:     "Ramuthevar,Vadivel MuruganX" 
        <vadivel.muruganx.ramuthevar@...ux.intel.com>
Cc:     kishon@...com, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, p.zabel@...gutronix.de,
        gregkh@...uxfoundation.org, andriy.shevchenko@...el.com,
        balbi@...nel.org, cheol.yong.kim@...el.com, qi-ming.wu@...el.com,
        yin1.li@...el.com
Subject: Re: [PATCH v5 1/2] dt-bindings: phy: Add USB PHY support for Intel
 LGM SoC

On Mon, Jul 13, 2020 at 04:54:52PM +0800, Ramuthevar,Vadivel MuruganX wrote:
> From: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@...ux.intel.com>
> 
> Add the dt-schema to support USB PHY on Intel LGM SoC
> 
> Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@...ux.intel.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  .../devicetree/bindings/phy/intel,lgm-usb-phy.yaml | 53 ++++++++++++++++++++++
>  1 file changed, 53 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/intel,lgm-usb-phy.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/intel,lgm-usb-phy.yaml b/Documentation/devicetree/bindings/phy/intel,lgm-usb-phy.yaml
> new file mode 100644
> index 000000000000..0fc76cd23774
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/intel,lgm-usb-phy.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/usb/intel,lgm-usb-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Intel LGM USB PHY Device Tree Bindings
> +
> +maintainers:
> +  - Vadivel Murugan Ramuthevar <vadivel.muruganx.ramuthevar@...ux.intel.com>
> +
> +properties:
> +  compatible:
> +    const: intel,lgm-usb-phy
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  resets:
> +    items:
> +      - description: USB PHY and Host controller reset
> +      - description: APB BUS reset
> +      - description: General Hardware reset
> +
> +  reset-names:
> +    items:
> +      - const: phy
> +      - const: apb
> +      - const: phy31
> +
> +required:
> +  - compatible
> +  - clocks
> +  - reg
> +  - resets
> +  - reset-names
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    usb_phy: usb_phy@...00000 {

usb-phy@...

> +        compatible = "intel,lgm-usb-phy";
> +        reg = <0xe7e00000 0x10000>;
> +        clocks = <&cgu0 153>;
> +        resets = <&rcu 0x70 0x24>,
> +                 <&rcu 0x70 0x26>,
> +                 <&rcu 0x70 0x28>;
> +        reset-names = "phy", "apb", "phy31";
> +    };
> -- 
> 2.11.0
>