Re: [PATCH 1/4] dt-bindings: pinctrl: qcom: Add SM8550 pinctrl bindings

[Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>]

On 16/11/2022 12:10, Krzysztof Kozlowski wrote:
> On 16/11/2022 11:57, Abel Vesa wrote:
>> Add device tree binding Documentation details for Qualcomm SM8550
>> TLMM device
>>
>> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
>> ---
>>  .../bindings/pinctrl/qcom,sm8550-pinctrl.yaml | 184 ++++++++++++++++++
>>  1 file changed, 184 insertions(+)
>>  create mode 100644 Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml
>> new file mode 100644
>> index 000000000000..4c5a8b78315b
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8550-pinctrl.yaml
>> @@ -0,0 +1,184 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/pinctrl/qcom,sm8550-pinctrl.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Qualcomm Technologies, Inc. SM8550 TLMM block
>> +
>> +maintainers:
>> +  - Abel Vesa <abel.vesa@xxxxxxxxxx>
>> +
>> +description: |
>> +  This binding describes the Top Level Mode Multiplexer (TLMM) block found
>> +  in the SM8550 platform.
> 
> Rebase on recent next and apply same changes as in 09f537065c06.
> 
>> +
>> +allOf:
>> +  - $ref: /schemas/pinctrl/qcom,tlmm-common.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    const: qcom,sm8550-tlmm
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts: true
>> +  interrupt-controller: true
>> +  '#interrupt-cells': true
>> +  gpio-controller: true
>> +
>> +  gpio-reserved-ranges:
>> +    minItems: 1
>> +    maxItems: 105
>> +
>> +  gpio-line-names:
>> +    maxItems: 209
> 
> You have 210 GPIOs, so maxItems: 210
> 
>> +
>> +  '#gpio-cells': true
>> +  gpio-ranges: true
>> +  wakeup-parent: true
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +additionalProperties: false
> 
> This and required go after all properties and defs are listed.
>> +
>> +patternProperties:
>> +  '-state$':
>> +    oneOf:
>> +      - $ref: "#/$defs/qcom-sm8550-tlmm-state"
> 
> Use same quotes - either ' or "
> 
>> +      - patternProperties:
>> +          "-pins$":
>> +            $ref: "#/$defs/qcom-sm8550-tlmm-state"
>> +        additionalProperties: false
>> +
>> +  "^.+-hog(-[0-9]+)?$":
>> +    type: object
>> +    properties:
>> +      gpio-hog: true
>> +      gpios: true
>> +      input: true
>> +      output-high: true
>> +      output-low: true
>> +      line-name: true
> 
> Keep properties sorted by name (just like gpio-hog.yaml).
> 
> I wonder if we could add this to the common TLMM schema. It will appear
> in multiple places.

Answering to myself - this would require moving the 'state'
patternProperties part to the common schema, so maybe later... Looks
fine with changes about ordering.

Best regards,
Krzysztof