linux-kernel - Re: [PATCH v7 2/3] dt-bindings: phy: intel: Add Keem Bay eMMC PHY bindings

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Date:   Mon, 31 Aug 2020 14:40:13 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>
Cc:     kishon@...com, robh+dt@...nel.org, andriy.shevchenko@...el.com,
        eswara.kota@...ux.intel.com,
        vadivel.muruganx.ramuthevar@...ux.intel.com,
        lakshmi.bai.raja.subramanian@...el.com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v7 2/3] dt-bindings: phy: intel: Add Keem Bay eMMC PHY
 bindings

On 21-08-20, 19:37, Wan Ahmad Zainie wrote:
> Binding description for Intel Keem Bay eMMC PHY.
> 
> Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  .../bindings/phy/intel,keembay-emmc-phy.yaml  | 44 +++++++++++++++++++
>  1 file changed, 44 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml
> 
> diff --git a/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml
> new file mode 100644
> index 000000000000..4cbbd3887c13
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml
> @@ -0,0 +1,44 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/phy/intel,keembay-emmc-phy.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: Intel Keem Bay eMMC PHY bindings

This seems same as
Documentation/devicetree/bindings/phy/intel,lgm-emmc-phy.yaml, why not
add a new compatible in lgm binding, or did I miss a difference?

> +
> +maintainers:
> +  - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>
> +
> +properties:
> +  compatible:
> +    const: intel,keembay-emmc-phy
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    items:
> +      - const: emmcclk
> +
> +  "#phy-cells":
> +    const: 0
> +
> +required:
> +  - compatible
> +  - reg
> +  - "#phy-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    phy@...90000 {
> +          compatible = "intel,keembay-emmc-phy";
> +          reg = <0x20290000 0x54>;
> +          clocks = <&emmc>;
> +          clock-names = "emmcclk";
> +          #phy-cells = <0>;
> +    };
> -- 
> 2.17.1

-- 
~Vinod