On 23/03/2022 12:18, Roger Quadros wrote:
> Convert elm.txt to ti,elm.yaml.
>
> Signed-off-by: Roger Quadros <rogerq@xxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/mtd/elm.txt | 16 -------
> .../devicetree/bindings/mtd/ti,elm.yaml | 48 +++++++++++++++++++
> 2 files changed, 48 insertions(+), 16 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/mtd/elm.txt
> create mode 100644 Documentation/devicetree/bindings/mtd/ti,elm.yaml
>
> diff --git a/Documentation/devicetree/bindings/mtd/elm.txt b/Documentation/devicetree/bindings/mtd/elm.txt
> deleted file mode 100644
> index 59ddc61c1076..000000000000
> --- a/Documentation/devicetree/bindings/mtd/elm.txt
> +++ /dev/null
> @@ -1,16 +0,0 @@
> -Error location module
> -
> -Required properties:
> -- compatible: Must be "ti,am3352-elm"
> -- reg: physical base address and size of the registers map.
> -- interrupts: Interrupt number for the elm.
> -
> -Optional properties:
> -- ti,hwmods: Name of the hwmod associated to the elm
> -
> -Example:
> -elm: elm@0 {
> - compatible = "ti,am3352-elm";
> - reg = <0x48080000 0x2000>;
> - interrupts = <4>;
> -};
> diff --git a/Documentation/devicetree/bindings/mtd/ti,elm.yaml b/Documentation/devicetree/bindings/mtd/ti,elm.yaml
> new file mode 100644
> index 000000000000..24ed0fb84204
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mtd/ti,elm.yaml
> @@ -0,0 +1,48 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mtd/ti,elm.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Texas Instruments Error Location Module (ELM).
> +
> +maintainers:
> + - Roger Quadros <rogerq@xxxxxxxxxx>
> +
> +description:
> + ELM module is used together with GPMC and NAND Flash to detect
> + errors and the location of the error based on BCH algorithms
> + so they can be corrected if possible.
> +
> +properties:
> + compatible:
> + items:
No items, just const.
> + - const: ti,am3352-elm
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + maxItems: 1
> +
> + ti,hwmods:
> + description:
> + Name of the HWMOD associated with ELM. This is for legacy
> + platforms only.
> + $ref: /schemas/types.yaml#/definitions/string
> + deprecated: true
It was not deprecated before. Could you explain it in commit msg because
it is not a conversion only.
> +
> +required:
> + - compatible
> + - reg
> + - interrupts
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + elm: elm@0 {
This is error correction, right? So generic node name "ecc"?
> + compatible = "ti,am3352-elm";
> + reg = <0x0 0x2000>;
> + interrupts = <4>;
> + };
Best regards,
Krzysztof
