linux-kernel - Re: [PATCH v3] dt-bindings: ata: ahci-da850: Convert to dtschema

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Date: Tue, 2 Apr 2024 08:40:11 +0900
From: Damien Le Moal <dlemoal@...nel.org>
To: Animesh Agarwal <animeshagarwal28@...il.com>
Cc: Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>, linux-ide@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] dt-bindings: ata: ahci-da850: Convert to dtschema

On 3/27/24 15:43, Animesh Agarwal wrote:
> Convert the ahci-da850 bindings to DT schema.
> 
> Signed-off-by: Animesh Agarwal <animeshagarwal28@...il.com>

Krzysztof, Rob,

Are you OK with this patch ?

> 
> ---
> Changes in v3:
> - Fixed line length issue on line 20
> - Removed unneccessary '|' character
> Changes in v2:
> - Added description for reg property items.
> ---
>  .../devicetree/bindings/ata/ahci-da850.txt    | 18 ---------
>  .../bindings/ata/ti,da850-ahci.yaml           | 39 +++++++++++++++++++
>  2 files changed, 39 insertions(+), 18 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/ata/ahci-da850.txt
>  create mode 100644 Documentation/devicetree/bindings/ata/ti,da850-ahci.yaml
> 
> diff --git a/Documentation/devicetree/bindings/ata/ahci-da850.txt b/Documentation/devicetree/bindings/ata/ahci-da850.txt
> deleted file mode 100644
> index 5f8193417725..000000000000
> --- a/Documentation/devicetree/bindings/ata/ahci-da850.txt
> +++ /dev/null
> @@ -1,18 +0,0 @@
> -Device tree binding for the TI DA850 AHCI SATA Controller
> ----------------------------------------------------------
> -
> -Required properties:
> -  - compatible: must be "ti,da850-ahci"
> -  - reg: physical base addresses and sizes of the two register regions
> -         used by the controller: the register map as defined by the
> -         AHCI 1.1 standard and the Power Down Control Register (PWRDN)
> -         for enabling/disabling the SATA clock receiver
> -  - interrupts: interrupt specifier (refer to the interrupt binding)
> -
> -Example:
> -
> -	sata: sata@...000 {
> -		compatible = "ti,da850-ahci";
> -		reg = <0x218000 0x2000>, <0x22c018 0x4>;
> -		interrupts = <67>;
> -	};
> diff --git a/Documentation/devicetree/bindings/ata/ti,da850-ahci.yaml b/Documentation/devicetree/bindings/ata/ti,da850-ahci.yaml
> new file mode 100644
> index 000000000000..ce13c76bdffb
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/ata/ti,da850-ahci.yaml
> @@ -0,0 +1,39 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/ata/ti,da850-ahci.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: TI DA850 AHCI SATA Controller
> +
> +maintainers:
> +  - Animesh Agarwal <animeshagarwal28@...il.com>
> +
> +properties:
> +  compatible:
> +    const: ti,da850-ahci
> +
> +  reg:
> +    items:
> +      - description: Address and size of the register map as defined by the AHCI 1.1 standard.
> +      - description:
> +          Address and size of Power Down Control Register (PWRDN) for enabling/disabling the SATA clock
> +          receiver.
> +
> +  interrupts:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    sata@...000 {
> +        compatible = "ti,da850-ahci";
> +        reg = <0x218000 0x2000>, <0x22c018 0x4>;
> +        interrupts = <67>;
> +    };

-- 
Damien Le Moal
Western Digital Research