linux-kernel - Re: [PATCH v1 2/6] dt-bindings: reset: mt8188: Add reset control bits for VDOSYS1

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Message-ID: <a769105743d480c0da846a4c50de43811382626e.camel@mediatek.com>
Date:   Thu, 8 Jun 2023 03:01:27 +0000
From:   Shawn Sung (宋孝謙) 
        <Shawn.Sung@...iatek.com>
To:     "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
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        Singo Chang (張興國) 
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Subject: Re: [PATCH v1 2/6] dt-bindings: reset: mt8188: Add reset control bits
 for VDOSYS1

Hi AngeloGioacchino,

Should I use enum instead of #define if reset ID must starts from 0?

Thanks,
Hsiao Chien Sung

On Wed, 2023-06-07 at 09:51 +0200, AngeloGioacchino Del Regno wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  
> Il 07/06/23 08:11, Hsiao Chien Sung ha scritto:
> > Add reset control bits for  MT8188 VDOSYS1.
> > 
> > Signed-off-by: Hsiao Chien Sung <shawn.sung@...iatek.com>
> > ---
> >   include/dt-bindings/reset/mt8188-resets.h | 12 ++++++++++++
> >   1 file changed, 12 insertions(+)
> > 
> > diff --git a/include/dt-bindings/reset/mt8188-resets.h
> b/include/dt-bindings/reset/mt8188-resets.h
> > index 377cdfda82a9..439a9a25ca19 100644
> > --- a/include/dt-bindings/reset/mt8188-resets.h
> > +++ b/include/dt-bindings/reset/mt8188-resets.h
> > @@ -33,4 +33,16 @@
> > 
> >   #define MT8188_TOPRGU_SW_RST_NUM               24
> > 
> > +/* VDOSYS1 */
> > +#define MT8188_VDO1_RST_MERGE0_DL_ASYNC         9
> 
> Sorry, I've just noticed that there's no index 0 in previous
> definitions: this
> is wrong, it must start from 0 and must be sequential.
> 
>