linux-kernel - Re: [PATCH V2 06/12] clk: mediatek: reset: Revise structure to control reset register

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Date:   Fri, 22 Apr 2022 13:04:11 +0800
From:   Rex-BC Chen <rex-bc.chen@...iatek.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        <mturquette@...libre.com>, <sboyd@...nel.org>
CC:     <matthias.bgg@...il.com>, <p.zabel@...gutronix.de>,
        <chun-jie.chen@...iatek.com>, <wenst@...omium.org>,
        <runyang.chen@...iatek.com>, <linux-kernel@...r.kernel.org>,
        <allen-kh.cheng@...iatek.com>, <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: Re: [PATCH V2 06/12] clk: mediatek: reset: Revise structure to
 control reset register

On Thu, 2022-04-21 at 11:07 +0200, AngeloGioacchino Del Regno wrote:
> Il 20/04/22 15:05, Rex-BC Chen ha scritto:
> > Add mtk_clk_rst_desc to input the reset register data, and replace
> > the
> > structure "struct mtk_reset" to reset.h, and rename it as
> > "mtk_clk_rst_data". We use them to store reset register data and
> > store reset controller device.
> > 
> > Signed-off-by: Rex-BC Chen <rex-bc.chen@...iatek.com>
> > ---
> >   drivers/clk/mediatek/clk-mt2701-eth.c |  8 +++++-
> >   drivers/clk/mediatek/clk-mt2701-g3d.c |  8 +++++-
> >   drivers/clk/mediatek/clk-mt2701-hif.c |  8 +++++-
> >   drivers/clk/mediatek/clk-mt2701.c     | 19 ++++++++++++--
> >   drivers/clk/mediatek/clk-mt2712.c     | 19 ++++++++++++--
> >   drivers/clk/mediatek/clk-mt7622-eth.c |  8 +++++-
> >   drivers/clk/mediatek/clk-mt7622-hif.c | 10 ++++++--
> >   drivers/clk/mediatek/clk-mt7622.c     | 19 ++++++++++++--
> >   drivers/clk/mediatek/clk-mt7629-eth.c |  8 +++++-
> >   drivers/clk/mediatek/clk-mt7629-hif.c | 10 ++++++--
> >   drivers/clk/mediatek/clk-mt8135.c     | 19 ++++++++++++--
> >   drivers/clk/mediatek/clk-mt8173.c     | 19 ++++++++++++--
> >   drivers/clk/mediatek/clk-mt8183.c     |  9 +++++--
> >   drivers/clk/mediatek/reset.c          | 36 +++++++++++++---------
> > -----
> >   drivers/clk/mediatek/reset.h          | 15 ++++++++++-
> >   15 files changed, 174 insertions(+), 41 deletions(-)
> > 
> 
> ..snip..
> 
> > diff --git a/drivers/clk/mediatek/reset.c
> > b/drivers/clk/mediatek/reset.c
> > index 8e42deee80a3..d67c13958458 100644
> > --- a/drivers/clk/mediatek/reset.c
> > +++ b/drivers/clk/mediatek/reset.c
> > @@ -14,25 +14,19 @@
> >   
> >   #include "clk-mtk.h"
> >   
> > -struct mtk_reset {
> > -	struct regmap *regmap;
> > -	int regofs;
> > -	struct reset_controller_dev rcdev;
> > -};
> > -
> > -static inline struct mtk_reset *to_rst_data(struct
> > reset_controller_dev *rcdev)
> > +static inline struct mtk_clk_rst_data *to_rst_data(struct
> > reset_controller_dev *rcdev)
> >   {
> 
> to_mtk_clk_rst_data()...
> by the way, it's probably better if you introduce this helper here
> directly,
> instead of introducing it in commit 03/12 and changing it entirely in
> 06/12.
> 
> The rest of the code looks good to me, I'm sure that you'll get my R-
> b in the
> next version.
> 

Hello Angelo,

I will do this in next version.
Thanks!

BRs,
Rex