Re: [PATCH v7 1/2] dt-bindings: soc: starfive: Add StarFive syscon doc

From: William Qiu
Date: Fri Apr 07 2023 - 05:30:45 EST




On 2023/4/7 2:30, Krzysztof Kozlowski wrote:
> On 06/04/2023 12:33, William Qiu wrote:
>> Add documentation to describe StarFive System Controller Registers.
>
> Subject: drop second/last, redundant "doc". The "dt-bindings" prefix is
> already stating that these are documentation files.
>
Will fix.
>>
>> Signed-off-by: William Qiu <william.qiu@xxxxxxxxxxxxxxxx>
>> ---
>> .../soc/starfive/starfive,jh7110-syscon.yaml | 56 +++++++++++++++++++
>> MAINTAINERS | 5 ++
>> 2 files changed, 61 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>> new file mode 100644
>> index 000000000000..0d0319426b67
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>> @@ -0,0 +1,56 @@
>> +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/soc/starfive/starfive,jh7110-syscon.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: StarFive JH7110 SoC system controller
>> +
>> +maintainers:
>> + - William Qiu <william.qiu@xxxxxxxxxxxxxxxx>
>> +
>> +description: |
>> + The StarFive JH7110 SoC system controller provides register information such
>> + as offset, mask and shift to configure related modules such as MMC and PCIe.
>> +
>> +properties:
>> + compatible:
>> + oneOf:
>> + - items:
>> + - enum:
>> + - starfive,jh7110-aon-syscon
>> + - starfive,jh7110-sys-syscon
>> + - const: syscon
>> + - const: simple-mfd
>> + - items:
>> + - const: starfive,jh7110-stg-syscon
>> + - const: syscon
>> +
>> + reg:
>> + maxItems: 1
>> +
>> + clock-controller:
>> + type: object
>
> This should be rather specific schema, so $ref.
>

This would be $ref: /schemas/clock/starfive,jh7110-pll.yaml#, but this file is not
available at present, so I would like to ask if I should submit the documents
instead of Xingyu


>> +
>> + power-controller:
>> + type: object
>
Will fix, it would be $ref: /schemas/power/starfive,jh7110-pmu.yaml#.

Best regards,
William
> Same problem.
>
>> +
>> +required:
>> + - compatible
>> + - reg
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> + - |
>> + syscon@10240000 {
>> + compatible = "starfive,jh7110-stg-syscon", "syscon";
>> + reg = <0x10240000 0x1000>;
>> + };
>> +
>> + syscon@13030000 {
>> + compatible = "starfive,jh7110-sys-syscon", "syscon", "simple-mfd";
>> + reg = <0x13030000 0x1000>;
>> + };
> Best regards,
> Krzysztof
>