From: "Mylène Josserand" <mylene.josserand@bootlin.com>
To: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
quentin.schulz@bootlin.com, linux@armlinux.org.uk,
linux-kernel@vger.kernel.org, wens@csie.org, robh+dt@kernel.org,
clabbe.montjoie@gmail.com, thomas.petazzoni@bootlin.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 3/7] ARM: dts: sun8i: Add PRCM device node for the A83T dtsi
Date: Mon, 19 Feb 2018 11:42:34 +0100 [thread overview]
Message-ID: <20180219114234.0eeec1fc@dell-desktop.home> (raw)
In-Reply-To: <20180219084822.zudk3w55z75lx5gx@flea.lan>
Hi,
On Mon, 19 Feb 2018 09:48:22 +0100
Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> Hi,
>
> On Mon, Feb 19, 2018 at 09:18:33AM +0100, Mylène Josserand wrote:
> > As we found in Sun9i-A80, PRCM is a collection of clock controls,
> > reset controls, and various power switches/gates.
> > It is used with CPUCFG for SMP bringup and CPU hotplugging.
> >
> > Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
> > ---
> > arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
> > index e45bab836620..3e7317ec3e43 100644
> > --- a/arch/arm/boot/dts/sun8i-a83t.dtsi
> > +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
> > @@ -699,6 +699,11 @@
> > interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
> > };
> >
> > + prcm@1f01400 {
> > + compatible = "allwinner,sun8i-a83t-prcm";
> > + reg = <0x1f01400 0x400>;
> > + };
> > +
> > r_ccu: clock@1f01400 {
> > compatible = "allwinner,sun8i-a83t-r-ccu";
> > reg = <0x01f01400 0x400>;
>
> These two are exactly the same nodes.
Oh, yes, I did not pay attention to that.
Thanks,
Mylène
--
Mylène Josserand, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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next prev parent reply other threads:[~2018-02-19 10:42 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-19 8:18 [PATCH v3 0/7] Add SMP support on sun8i-a83t Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 1/7] ARM: sun8i: smp: Add support for A83T Mylène Josserand
2018-02-19 9:04 ` Maxime Ripard
2018-02-19 10:39 ` Mylène Josserand
2018-02-20 3:32 ` Chen-Yu Tsai
2018-02-22 7:47 ` Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 2/7] ARM: dts: sun8i: Add CPUCFG device node for A83T dtsi Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 3/7] ARM: dts: sun8i: Add PRCM device node for the " Mylène Josserand
2018-02-19 8:48 ` Maxime Ripard
2018-02-19 10:42 ` Mylène Josserand [this message]
2018-02-19 8:18 ` [PATCH v3 4/7] ARM: dts: sun8i: Add R_CPUCFG " Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 5/7] arm: dts: sun8i: a83t: Add CCI-400 node Mylène Josserand
2018-02-19 8:49 ` Maxime Ripard
2018-02-19 10:43 ` Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 6/7] arm: dts: sun8i: a83t: Fix undefined offset with virtual timer Mylène Josserand
2018-02-19 8:52 ` Maxime Ripard
2018-02-19 10:44 ` Mylène Josserand
2018-02-20 18:07 ` Marc Zyngier
2018-02-22 9:30 ` Mylène Josserand
2018-02-19 8:18 ` [PATCH v3 7/7] ARM: sun8i: smp: Remove the disabling of CPU0 Mylène Josserand
2018-02-19 8:54 ` Maxime Ripard
2018-02-19 10:50 ` Mylène Josserand
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