linux-kernel - Re: [PATCH v2 05/15] dt-bindings: backlight: Add Mediatek MT6370 backlight

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Date:   Fri, 17 Jun 2022 16:13:42 -0700
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     ChiaEn Wu <peterwu.pub@...il.com>
Cc:     jic23@...nel.org, lars@...afoo.de, matthias.bgg@...il.com,
        lee.jones@...aro.org, Daniel Thompson <daniel.thompson@...aro.org>,
        jingoohan1@...il.com, pavel@....cz, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-iio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-usb@...r.kernel.org, linux-fbdev@...r.kernel.org,
        szunichen@...il.com, ChiYuan Huang <cy_huang@...htek.com>
Subject: Re: [PATCH v2 05/15] dt-bindings: backlight: Add Mediatek MT6370
 backlight

On 17/06/2022 03:35, ChiaEn Wu wrote:
> +        - 3: 6
>>
>> Nope, I said last time:
>> "In any case you cannot have values mapping"
>>
>> Please use proper real world value, not some register bits. The property
>> name also needs fixing.
> 
> I so apologized for misunderstanding your meaning...
> I try to modify it like below.
> --------
> mediatek,bled-pwm-hys-input-threshold-steps:
>   $ref: /schemas/types.yaml#/definitions/uint8
>   enum: [1, 4, 16, 64]
>   description: |
>     The selection of the upper and lower bounds threshold of backlight
>     PWM resolution. If we choose selection 64, the variation of PWM
>     resolution needs over 64 steps.
> --------
> If these changes meet your expectations, I will try to modify
> "bled-ovp-microvolt" and "bled-ocp-microamp" in the same way.
> Thank you so much.
> 

This looks good. Thank you.


Best regards,
Krzysztof