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

Ilias Apalodimas
2022-09-04T07:09:33Z

On Fri, Aug 26, 2022 at 03:27:02PM +0530, Sughosh Ganu 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@linaro.org>
> Reviewed-by: Heinrich Schuchardt <xypron.glpk@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
>
> 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@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
>

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>