[PATCH] dt-bindings: regulator: mediatek,mt6397-regulator: convert to YAML
Macpaul Lin
macpaul.lin at mediatek.com
Wed Aug 7 03:32:04 PDT 2024
On 8/6/24 21:41, Krzysztof Kozlowski wrote:
>
>
> External email : Please do not click links or open attachments until you
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>
> On 06/08/2024 14:25, Macpaul Lin wrote:
>> Convert the MediaTek MT6397 regulator bindings to DT schema.
>>
>> Signed-off-by: Sen Chu <sen.chu at mediatek.com>
>> Signed-off-by: Macpaul Lin <macpaul.lin at mediatek.com>
>
>
>> +
>> +patternProperties:
>> + "^(buck_)?v(core|drm|gpu|io18|pca(7|15)|sramca(7|15))$":
>> + description: Buck regulators
>> + type: object
>> + $ref: regulator.yaml#
>> + properties:
>> + regulator-allowed-modes:
>> + description: |
>> + BUCK regulators can set regulator-initial-mode and regulator-allowed-modes to
>> + values specified in dt-bindings/regulator/mediatek,mt6397-regulator.h
>> + items:
>> + enum: [0, 1]
>> + regulator-compatible:
>> + pattern: "^(buck_)?v(core|drm|gpu|io18|pca(7|15)|sramca(7|15))$"
>
> This should not be needed. Same in every other place.
>
>> + unevaluatedProperties: false
>> +
>> + "^(ldo_)?v(tcxo|(a|io)28)$":
>> + description: LDOs with fixed 2.8V output and 0~100/10mV tuning
>> + type: object
>> + $ref: regulator.yaml#
>> + properties:
>> + regulator-allowed-modes: false
>> + regulator-compatible:
>> + pattern: "^(ldo_)?v(tcxo|(a|io)28)$"
>> + unevaluatedProperties: false
>> +
>> + "^(ldo_)?vusb$":
>> + description: LDOs with fixed 3.0V output and 0~100/10mV tuning
>> + type: object
>> + $ref: regulator.yaml#
>> + properties:
>> + regulator-allowed-modes: false
>> + regulator-compatible:
>> + pattern: "^(ldo_)?vusb$"
>> + unevaluatedProperties: false
>> +
>> + "^(ldo_)?v(cama|emc3v3|gp[123456]|ibr|mc|mch)$":
>> + description: LDOs with variable output and 0~100/10mV tuning
>> + type: object
>> + $ref: regulator.yaml#
>> + properties:
>> + regulator-allowed-modes: false
>> + regulator-compatible:
>> + pattern: "^(ldo_)?v(cama|emc3v3|gp[123456]|ibr|mc|mch)$"
>> + unevaluatedProperties: false
>> +
>> +required:
>> + - compatible
>> +
>> +additionalProperties: false
>> +
>> +examples:
>> + - |
>> + #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +
>> + pwrap {
>> + pmic {
>> + compatible = "mediatek,mt6397";
>
> Messed indentation.
>
> Use 4 spaces for example indentation.
>
> Anyway, drop top node or better move the example to the parent device
> schema making it complete.
>
>> +
>> + mt6397regulator: mt6397regulator {
>
> Node names should be generic. See also an explanation and list of
> examples (not exhaustive) in DT specification:
> https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html#generic-names-recommendation <https://urldefense.com/v3/__https://devicetree-specification.readthedocs.io/en/latest/chapter2-devicetree-basics.html*generic-names-recommendation__;Iw!!CTRNKA9wMg0ARbw!ngXiiQwr5k1xuQ409K5BEaN120H9jRtwvbdy_u_VFuelciqoBoAYCD6Pi09Sy5YS3wfeZ5m876QLGXgDi-Pm8V4O08-MZ7s$>
>
>
>> + compatible = "mediatek,mt6397-regulator";
>> +
>> + mt6397_vpca15_reg: buck_vpca15 {
>> + regulator-compatible = "buck_vpca15";
>
> Drop, same in other places
>
>> + regulator-name = "vpca15";
>> + regulator-min-microvolt = < 850000>;
>> + regulator-max-microvolt = <1350000>;
>> + regulator-ramp-delay = <12500>;
>> + regulator-enable-ramp-delay = <200>;
>> + };
>> +
>
>
> ;
>
> Best regards,
> Krzysztof
>
Thanks for the review.
All above issues should be fixed in patch v2 [1]
[1] https://lkml.org/lkml/2024/8/7/520
Best regards,
Macpaul Lin
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