linux-kernel - Re: [PATCH v2 4/9] mfd: mt6360: Combine mt6360 pmic/ldo resouces into mt6360 regulator resources

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Message-ID: <CAE+NS36cxY9KqxxcmuctK_W_3ZmZnC_xK8VVVaTZqC3vSoqbUw@mail.gmail.com>
Date:   Tue, 28 Jul 2020 02:28:32 +0800
From:   Gene Chen <gene.chen.richtek@...il.com>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Matthias Brugger <matthias.bgg@...il.com>,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Gene Chen <gene_chen@...htek.com>, benjamin.chao@...iatek.com,
        shufan_lee@...htek.com, cy_huang@...htek.com
Subject: Re: [PATCH v2 4/9] mfd: mt6360: Combine mt6360 pmic/ldo resouces into
 mt6360 regulator resources

Lee Jones <lee.jones@...aro.org> 於 2020年7月27日 週一 下午7:29寫道：
>
> On Fri, 17 Jul 2020, Gene Chen wrote:
>
> > From: Gene Chen <gene_chen@...htek.com>
> >
> > Combine mt6360 pmic/ldo resouces into mt6360 regulator resources
> > to simplify the similar resources object.
>
> Do the sub-devices actually share these resources, or are you doing
> this just to make the code simpler?
>

They are different resources used by different bucks and ldos without
sharing relations.
I just to make the code simpler.

> > Signed-off-by: Gene Chen <gene_chen@...htek.com>
> > ---
> >  drivers/mfd/mt6360-core.c | 11 +++--------
> >  1 file changed, 3 insertions(+), 8 deletions(-)
> >
> > diff --git a/drivers/mfd/mt6360-core.c b/drivers/mfd/mt6360-core.c
> > index 7cc1b59..665e26f 100644
> > --- a/drivers/mfd/mt6360-core.c
> > +++ b/drivers/mfd/mt6360-core.c
> > @@ -265,7 +265,7 @@ static const struct resource mt6360_led_resources[] = {
> >       DEFINE_RES_IRQ_NAMED(MT6360_FLED1_STRB_TO_EVT, "fled1_strb_to_evt"),
> >  };
> >
> > -static const struct resource mt6360_pmic_resources[] = {
> > +static const struct resource mt6360_regulator_resources[] = {
> >       DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_PGB_EVT, "buck1_pgb_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_OC_EVT, "buck1_oc_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_BUCK1_OV_EVT, "buck1_ov_evt"),
> > @@ -278,9 +278,6 @@ static const struct resource mt6360_pmic_resources[] = {
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO7_OC_EVT, "ldo7_oc_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO6_PGB_EVT, "ldo6_pgb_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO7_PGB_EVT, "ldo7_pgb_evt"),
> > -};
> > -
> > -static const struct resource mt6360_ldo_resources[] = {
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO1_OC_EVT, "ldo1_oc_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO2_OC_EVT, "ldo2_oc_evt"),
> >       DEFINE_RES_IRQ_NAMED(MT6360_LDO3_OC_EVT, "ldo3_oc_evt"),
> > @@ -298,10 +295,8 @@ static const struct mfd_cell mt6360_devs[] = {
> >                   NULL, 0, 0, "mediatek,mt6360-chg"),
> >       OF_MFD_CELL("mt6360-led", mt6360_led_resources,
> >                   NULL, 0, 0, "mediatek,mt6360-led"),
> > -     OF_MFD_CELL("mt6360-pmic", mt6360_pmic_resources,
> > -                 NULL, 0, 0, "mediatek,mt6360-pmic"),
> > -     OF_MFD_CELL("mt6360-ldo", mt6360_ldo_resources,
> > -                 NULL, 0, 0, "mediatek,mt6360-ldo"),
> > +     OF_MFD_CELL("mt6360-regulator", mt6360_regulator_resources,
> > +                 NULL, 0, 0, "mediatek,mt6360-regulator"),
> >       OF_MFD_CELL("mt6360-tcpc", NULL,
> >                   NULL, 0, 0, "mediatek,mt6360-tcpc"),
> >  };
>
> --
> Lee Jones [李琼斯]
> Senior Technical Lead - Developer Services
> Linaro.org │ Open source software for Arm SoCs
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