[PATCH 1/3] dt-bindings: aspeed: Add Secure Boot Controller bindings

[Rob Herring]

On Wed, Nov 17, 2021 at 11:51:04AM +0800, Joel Stanley wrote:
> The secure boot controller was first introduced in the AST2600.
> 
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  .../bindings/arm/aspeed/aspeed,sbc.yaml       | 37 +++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml
> new file mode 100644
> index 000000000000..c72aab706484
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/aspeed/aspeed,sbc.yaml
> @@ -0,0 +1,37 @@
> +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)

GPL-2.0-only OR BSD-2-Clause

> +# Copyright 2021 Joel Stanley, IBM Corp.
> +%YAML 1.2
> +---
> +$id: "http://devicetree.org/schemas/arm/aspeed/aspeed,sbc.yaml#"
> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
> +
> +title: ASPEED Secure Boot Controller
> +
> +maintainers:
> +  - Joel Stanley <joel at jms.id.au>
> +  - Andrew Jeffery <andrew at aj.id.au>
> +
> +description: |

Only need '|' to preserve formatting which you don't have.

With those addressed,

Reviewed-by: Rob Herring <robh at kernel.org>

> +  The ASPEED SoCs have a register bank for interacting with the secure boot
> +  controller.
> +
> +properties:
> +  compatible:
> +    items:
> +      - const: aspeed,ast2600-sbc
> +
> +  reg:
> +    maxItems: 1
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    sbc: secure-boot-controller at 1e6f2000 {
> +            compatible = "aspeed,ast2600-sbc";
> +            reg = <0x1e6f2000 0x1000>;
> +    };
> -- 
> 2.33.0
> 
>