diff mbox series

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

Message ID 20220826095716.1676150-2-sughosh.ganu@linaro.org
State Superseded
Headers show
Series FWU: Add FWU Multi Bank Update feature support | expand

Commit Message

Sughosh Ganu Aug. 26, 2022, 9:57 a.m. UTC
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

Comments

Ilias Apalodimas Sept. 4, 2022, 7:09 a.m. UTC | #1
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>
Etienne Carriere Sept. 6, 2022, 7:35 a.m. UTC | #2
On Fri, 26 Aug 2022 at 11:57, Sughosh Ganu <sughosh.ganu@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@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
>

Acked-by: Etienne Carriere <etienne.carriere@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@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
>
diff mbox series

Patch

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>;
+    };