From: Lee Jones <lee.jones@linaro.org>
To: Gene Chen <gene.chen.richtek@gmail.com>
Cc: Gene Chen <gene_chen@richtek.com>,
linux-kernel@vger.kernel.org, cy_huang@richtek.com,
benjamin.chao@mediatek.com, linux-mediatek@lists.infradead.org,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org, shufan_lee@richtek.com
Subject: Re: [PATCH v2 4/9] mfd: mt6360: Combine mt6360 pmic/ldo resouces into mt6360 regulator resources
Date: Tue, 28 Jul 2020 07:54:22 +0100 [thread overview]
Message-ID: <20200728065422.GB1850026@dell> (raw)
In-Reply-To: <CAE+NS36cxY9KqxxcmuctK_W_3ZmZnC_xK8VVVaTZqC3vSoqbUw@mail.gmail.com>
On Tue, 28 Jul 2020, Gene Chen wrote:
> Lee Jones <lee.jones@linaro.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@richtek.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.
I don't think that's sensible.
You should only share resources with child devices that consume them.
> > > Signed-off-by: Gene Chen <gene_chen@richtek.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
Follow Linaro: Facebook | Twitter | Blog
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next prev parent reply other threads:[~2020-07-28 6:56 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 11:03 [PATCH v2 0/9] mfd: mt6360: Merge different sub-devices i2c read/write Gene Chen
2020-07-17 11:03 ` [PATCH v2 1/9] mfd: mt6360: Rearrange include file Gene Chen
2020-07-27 11:08 ` Lee Jones
2020-07-27 18:16 ` Gene Chen
2020-07-28 6:56 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 2/9] mfd: mt6360: Remove redundant brackets around raw numbers Gene Chen
2020-07-27 11:09 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 3/9] mfd: mt6360: Indicate sub-dev compatible name by using "-" Gene Chen
2020-07-27 11:18 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 4/9] mfd: mt6360: Combine mt6360 pmic/ldo resouces into mt6360 regulator resources Gene Chen
2020-07-27 11:29 ` Lee Jones
2020-07-27 18:28 ` Gene Chen
2020-07-28 6:54 ` Lee Jones [this message]
2020-07-31 2:58 ` Gene Chen
2020-07-31 11:12 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 5/9] mfd: mt6360: Rename mt6360_pmu_data by mt6360_data Gene Chen
2020-07-27 12:06 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 6/9] mfd: mt6360: Rename mt6360_pmu by mt6360 Gene Chen
2020-07-27 12:21 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 7/9] mfd: mt6360: Remove handle_post_irq callback function Gene Chen
2020-07-27 12:23 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 8/9] mfd: mt6360: Fix flow which is used to check ic exist Gene Chen
2020-07-27 12:26 ` Lee Jones
2020-07-17 11:03 ` [PATCH v2 9/9] mfd: mt6360: Merge different sub-devices i2c read/write Gene Chen
2020-07-27 12:43 ` Lee Jones
2020-07-29 0:51 ` Gene Chen
2020-07-29 10:12 ` Lee Jones
2020-07-30 2:56 ` Gene Chen
2020-07-31 0:51 ` Gene Chen
2020-07-31 9:06 ` Lee Jones
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