linux-kernel - Re: [PATCH 1/2] dt-bindings: phy: intel: Add documentation for Keem Bay eMMC PHY

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Message-ID: <3de03bba-9e18-d388-7d56-634f74234bac@ti.com>
Date:   Fri, 20 Mar 2020 11:28:33 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>,
        <robh+dt@...nel.org>, <mark.rutland@....com>
CC:     <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH 1/2] dt-bindings: phy: intel: Add documentation for Keem
 Bay eMMC PHY

Hi,

On 3/16/2020 4:07 PM, Wan Ahmad Zainie wrote:
> Document Intel Keem Bay eMMC PHY DT bindings.
> 
> Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>

Need Rob's Ack on this patch.

Thanks
Kishon
> ---
>  .../bindings/phy/intel,keembay-emmc-phy.yaml  | 57 +++++++++++++++++++
>  1 file changed, 57 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..af1d62fc8323
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml
> @@ -0,0 +1,57 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +# Copyright 2020 Intel Corporation
> +%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
> +
> +maintainers:
> +  - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@...el.com>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - intel,keembay-emmc-phy
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    maxItems: 1
> +
> +  clock-names:
> +    items:
> +      - const: emmcclk
> +
> +  intel,syscon:
> +    $ref: '/schemas/types.yaml#/definitions/phandle'
> +    description:
> +      A phandle to a syscon device used to access core/phy configuration
> +      registers.
> +
> +  "#phy-cells":
> +    const: 0
> +
> +required:
> +  - compatible
> +  - reg
> +  - intel,syscon
> +  - "#phy-cells"
> +
> +examples:
> +  - |
> +    mmc_phy_syscon: syscon@...90000 {
> +          compatible = "simple-mfd", "syscon";
> +          reg = <0x0 0x20290000 0x0 0x54>;
> +    };
> +
> +    emmc_phy: mmc_phy@...90000 {
> +          compatible = "intel,keembay-emmc-phy";
> +          reg = <0x0 0x20290000 0x0 0x54>;
> +          clocks = <&mmc>;
> +          clock-names = "emmcclk";
> +          intel,syscon = <&mmc_phy_syscon>;
> +          #phy-cells = <0>;
> +    };
>