Re: [PATCH v1 2/3] armv8: gpio: add gpio feature

[Russell King - ARM Linux admin]

On Sat, May 09, 2020 at 05:33:15PM +0200, Andrew Lunn wrote:
> On Sat, May 09, 2020 at 06:39:55PM +0800, Hui Song wrote:
> > From: "hui.song" <hui.song_1@xxxxxxx>
> > 
> > add one struct mpc8xxx_gpio_plat to enable gpio feature.
> > 
> > Signed-off-by: hui.song <hui.song_1@xxxxxxx>
> > ---
> >  .../include/asm/arch-fsl-layerscape/gpio.h    | 22 +++++++++++++++++++
> >  1 file changed, 22 insertions(+)
> >  create mode 100644 arch/arm/include/asm/arch-fsl-layerscape/gpio.h
> > 
> > diff --git a/arch/arm/include/asm/arch-fsl-layerscape/gpio.h b/arch/arm/include/asm/arch-fsl-layerscape/gpio.h
> > new file mode 100644
> > index 0000000000..d8dd750a72
> > --- /dev/null
> > +++ b/arch/arm/include/asm/arch-fsl-layerscape/gpio.h
> > @@ -0,0 +1,22 @@
> > +/* SPDX-License-Identifier: GPL-2.0+ */
> > +/*
> > + * Copyright 2014 Freescale Semiconductor, Inc.
> > + */
> > +
> > +/*
> > + * Dummy header file to enable CONFIG_OF_CONTROL.
> > + * If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
> > + * It includes <asm/arch/gpio.h> via <asm/gpio.h>, so those SoCs that enable
> > + * OF_CONTROL must have arch/gpio.h.
> > + */
> 
> This does not seem right. You would expect each sub arch to have a
> subdirectory in arch/arm/include/asm/ when in fact none do.

>From what I can tell, these patches are not for the kernel.  The
filenames don't match th kernel layout.

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