Re: [PATCH v2 2/5] dt-bindings: arm: sse710: Add Host Base System Control

Krzysztof Kozlowski
2024-08-23T06:27:11Z

On Thu, Aug 22, 2024 at 06:09:48PM +0100, Abdellatif El Khlifi wrote:
> Add devicetree binding schema for the SSE-710 Host Base System Control
>
> SSE-710 is implemented by the Corstone-1000 IoT Reference Design
> Platform [1].
>
> The Host Base System Control has registers to control the clocks, power,
> and reset for SSE-710 subsystem [2]. It resides within AONTOP power domain.
> The registers are mapped under the SSE-710 Host System memory map [3].
>
> [1]: https://developer.arm.com/Processors/Corstone-1000
> [2]: https://developer.arm.com/documentation/102342/latest/
> [3]: https://developer.arm.com/documentation/102342/0000/Programmers-model/Register-descriptions/Host-Base-System-Control-register-summary
>
> Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
> ---
> .../arm/arm,sse710-host-base-sysctrl.yaml | 56 +++++++++++++++++++
> 1 file changed, 56 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/arm/arm,sse710-host-base-sysctrl.yaml
>
> diff --git a/Documentation/devicetree/bindings/arm/arm,sse710-host-base-sysctrl.yaml b/Documentation/devicetree/bindings/arm/arm,sse710-host-base-sysctrl.yaml
> new file mode 100644
> index 000000000000..e344a73e329d
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/arm,sse710-host-base-sysctrl.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/arm,sse710-host-base-sysctrl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: SSE-710 Host Base System Control
> +
> +maintainers:
> + - Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
> + - Hugues Kamba Mpiana <hugues.kambampiana@arm.com>
> +
> +description: |+

Drop |+

> + The Host Base System Control has registers to control the clocks, power, and
> + reset for SSE-710 subsystem. It resides within AONTOP power domain.
> + The registers are mapped under the SSE-710 Host System memory map.
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - arm,sse710-host-base-sysctrl
> + - const: simple-mfd
> + - const: syscon
> +
> + reg:
> + maxItems: 1
> +
> +patternProperties:
> + "^extsys[0-1]$":

^remoteproc-[01]$

> + description:
> + SSE-710 subsystem supports up to two External Systems.
> + $ref: /schemas/remoteproc/arm,sse710-extsys.yaml#
> + unevaluatedProperties: false
> +
> +additionalProperties: false

This goes after "required:" block.

> +
> +required:
> + - compatible

Best regards,
Krzysztof