| Message ID | 20180219081837.15482-4-mylene.josserand@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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. Thanks! Maxime
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
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>;
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(+)