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SubjectRe: [PATCH v3 2/2] dt-bindings: add bindings for QCOM flash LED
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On 2022/10/19 21:36, Krzysztof Kozlowski wrote:
> On 17/10/2022 21:40, Fenglin Wu wrote:
>> Add binding document for flash LED module inside Qualcomm Technologies,
>> Inc. PMICs.
>
> Use subject prefixes matching the subsystem (git log --oneline -- ...).
>
> This means:
> 1. you miss subsystem prefix
> 2. drop redundant second "bindings"
>
>>
>> Signed-off-by: Fenglin Wu <quic_fenglinw@quicinc.com>
>> ---
>> .../bindings/leds/qcom,spmi-flash-led.yaml | 116 ++++++++++++++++++
>> 1 file changed, 116 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
>> new file mode 100644
>> index 000000000000..d8efde02db72
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/leds/qcom,spmi-flash-led.yaml
>> @@ -0,0 +1,116 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/leds/qcom,spmi-flash-led.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Flash LED device inside Qualcomm Technologies, Inc. PMICs
>> +
>> +maintainers:
>> + - Fenglin Wu <quic_fenglinw@quicinc.com>
>> +
>> +description: |
>> + Flash LED controller is present inside some Qualcomm Technologies, Inc. PMICs.
>> + The flash LED module can have different number of LED channels supported
>> + e.g. 3 or 4. There are some different registers between them but they can
>> + both support maximum current up to 1.5 A per channel and they can also support
>> + ganging 2 channels together to supply maximum current up to 2 A. The current
>> + will be split symmetrically on each channel and they will be enabled and
>> + disabled at the same time.
>> +
>> +properties:
>> + compatible:
>> + items:
>> + - enum:
>> + - qcom,pm8150c-flash-led
>> + - qcom,pm8150l-flash-led
>> + - qcom,pm8350c-flash-led
>> + - const: qcom,spmi-flash-led
>
> Blank line
>
>> + reg:
>> + description: address offset of the flash LED controller
>
> Drop description, it's obvious.
>
>> + maxItems: 1
>> +
>> +patternProperties:
>> + "^led-[0-3]$":
>> + type: object
>> + $ref: common.yaml#
>> + unevaluatedProperties: false
>> + description: |
>
> No need for |
>
>> + Represents the physical LED components which are connected to the
>> + flash LED channels' output.
>> +
>> + properties:
>> + led-sources:
>> + description: |
>
> No need for |
>
> Rest looks good:
>
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> Best regards,
> Krzysztof
>
Thanks you Krzysztof! I will address them when pushing next patch.

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