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. Andrew
