Re: [PATCH 2/3] dt-bindings: arm: Document reboot mode magic

From: Elliot Berman
Date: Mon Nov 20 2023 - 12:10:17 EST




On 11/20/2023 8:41 AM, Krzysztof Kozlowski wrote:
> On 20/11/2023 16:45, Elliot Berman wrote:
>>
>>
>> On 11/20/2023 2:56 AM, Krzysztof Kozlowski wrote:
>>> On 17/11/2023 22:18, Elliot Berman wrote:
>>>> -
>>>> -additionalProperties: false
>>>> + - if:
>>>> + properties:
>>>> + compatible:
>>>> + contains:
>>>> + const: arm,psci-1.0
>>>> + then:
>>>> + $ref: /schemas/power/reset/reboot-mode.yaml#
>>>> + properties:
>>>> + # "mode-normal" is just SYSTEM_RESET
>>>> + mode-normal: false
>>>> + patternProperties:
>>>> + "^mode-.*$":
>>>> + maxItems: 2
>>>
>>> And if you tested the patch, it would tell you it can be max 1 item.
>>
>> make dt_binding_check DT_SCHEMA_FILES=arm/psci.yaml
>
> psci.example.dtb: psci: mode-edl: [[0]] is too short
> psci.example.dtb: psci: mode-bootloader: [[1, 2]] is too short
>
> psci.example.dtb: psci: Unevaluated properties are not allowed
> ('mode-bootloader', 'mode-edl' were unexpected)
>

Ah, tip of tree for dt-schema doesn't seem to report the error.

Doesn't report the error:
dt-validate --version
2023.10.dev17+g58feadb

Reports the error:
dt-validate --version
2023.9

Looks likely related to generated the processed-schema.json rather
than dt-validate itself. The tip of tree dt-validate does report
the error if processed-schema.json is generated by 2023.9 tool,
but not if the schema was also generated by tip-of-tree mkschema.

I'll try bisecting the error and report back.

>>
>> passes for me. Rob explained why it's working (and why it shouldn't),
>> so I'll fix it according to his recommendation in v2.
>
> Then you wanted uint32-matrix.
>
>
> Best regards,
> Krzysztof
>