[PATCH v9 01/15] dt/bindings: Add bindings for GPT based FWU Metadata storage device

[Etienne Carriere]

On Fri, 26 Aug 2022 at 11:57, Sughosh Ganu <sughosh.ganu at linaro.org> wrote:
>
> Add bindings needed for accessing the FWU metadata partitions. These
> include the compatible string which point to the access method and the
> actual device which stores the FWU metadata.
>
> The current patch adds basic bindings needed for accessing the
> metadata structure on GPT partitioned block devices.
>
> Signed-off-by: Sughosh Ganu <sughosh.ganu at linaro.org>
> Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
> Changes since V8: None
>
>  .../firmware/fwu-mdata-gpt.yaml               | 32 +++++++++++++++++++
>  1 file changed, 32 insertions(+)
>  create mode 100644 doc/device-tree-bindings/firmware/fwu-mdata-gpt.yaml
>

Acked-by: Etienne Carriere <etienne.carriere at linaro.org>

> diff --git a/doc/device-tree-bindings/firmware/fwu-mdata-gpt.yaml b/doc/device-tree-bindings/firmware/fwu-mdata-gpt.yaml
> new file mode 100644
> index 0000000000..0735191ff1
> --- /dev/null
> +++ b/doc/device-tree-bindings/firmware/fwu-mdata-gpt.yaml
> @@ -0,0 +1,32 @@
> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/firmware/fwu-mdata-gpt.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: FWU metadata on device with GPT partitioned layout
> +
> +maintainers:
> + - Sughosh Ganu <sughosh.ganu at linaro.org>
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: u-boot,fwu-mdata-gpt
> +
> +  fwu-mdata-store:
> +    maxItems: 1
> +    description: Phandle of the device which contains the FWU medatata partition.
> +
> +required:
> +  - compatible
> +  - fwu-mdata-store
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    fwu-mdata {
> +        compatible = "u-boot,fwu-mdata-gpt";
> +        fwu-mdata-store = <&sdmmc1>;
> +    };
> --
> 2.34.1
>