[PATCH 2/2] Revert "arch: arm: use dt and UCLASS_SYSCON to get gic lpi details"

[Tom Rini]

On Thu, Oct 28, 2021 at 10:09:25PM +0100, Marc Zyngier wrote:
> On Wed, 27 Oct 2021 17:54:54 +0100,
> Michael Walle <michael at walle.cc> wrote:
> > 
> > Stop using the device tree as a source for ad-hoc information.
> > 
> > This reverts commit 2ae7adc659f7fca9ea65df4318e5bca2b8274310.
> > 
> > Signed-off-by: Michael Walle <michael at walle.cc>
> > ---
> >  arch/arm/Kconfig                        |  2 -
> >  arch/arm/cpu/armv8/fsl-layerscape/soc.c | 27 +++++++++-
> >  arch/arm/include/asm/gic-v3.h           |  4 +-
> >  arch/arm/lib/gic-v3-its.c               | 66 +++----------------------
> >  4 files changed, 36 insertions(+), 63 deletions(-)
> > 
> > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> > index 02f8306f15..86c1ebde05 100644
> > --- a/arch/arm/Kconfig
> > +++ b/arch/arm/Kconfig
> > @@ -82,8 +82,6 @@ config GICV3
> >  
> >  config GIC_V3_ITS
> >  	bool "ARM GICV3 ITS"
> > -	select REGMAP
> > -	select SYSCON
> >  	select IRQ
> >  	help
> >  	  ARM GICV3 Interrupt translation service (ITS).
> > diff --git a/arch/arm/cpu/armv8/fsl-layerscape/soc.c b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
> > index c0e100d21c..a08ed3f544 100644
> > --- a/arch/arm/cpu/armv8/fsl-layerscape/soc.c
> > +++ b/arch/arm/cpu/armv8/fsl-layerscape/soc.c
> 
> Why is this FSL specific?

Note that this is a fairly direct revert.  Based on your comments a
follow-up patch to correct things is in order.

-- 
Tom
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