linux-kernel - Re: [PATCH v2 2/2] backlight: rt4831: Apply ocp level from devicetree

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Message-ID: <20220608092334.23srjgxsjmj7mwer@maple.lan>
Date:   Wed, 8 Jun 2022 10:23:34 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     cy_huang <u0084500@...il.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        lee.jones@...aro.org, jingoohan1@...il.com, pavel@....cz,
        deller@....de, cy_huang@...htek.com, lucas_tsai@...htek.com,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-fbdev@...r.kernel.org, linux-leds@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] backlight: rt4831: Apply ocp level from devicetree

On Wed, Jun 08, 2022 at 04:41:14PM +0800, cy_huang wrote:
> From: ChiYuan Huang <cy_huang@...htek.com>
> 
> Add 'richtek,bled-ocp-microamp' property parsing in
> device_property_init function.
> 
> This value may configure prior to the kernel driver. If it's not specified in
> devicetree, keep the original setting. Else, use clamp to align the
> value in min/max range and also roundup to choose the best selector.
> 
> Reported-by: Lucas Tsai <lucas_tsai@...htek.com>
> Signed-off-by: ChiYuan Huang <cy_huang@...htek.com>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>


Daniel.