diff options
| author | Ruchika Gupta <ruchika.gupta@freescale.com> | 2014-12-10 11:52:50 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-01-16 09:29:52 -0800 |
| commit | d67be7c965949b88e2bae40ebb9de263a4f441e0 (patch) | |
| tree | a3a2b0d7cd28605ed208e0e9e56c861ea469269b | |
| parent | a56e723811df7b8d32dcaab09649081370fd844a (diff) | |
powerpc: mpc85xx: Add dummy gpio.h to enable CONFIG_OF_CONTROL
If CONFIG_OF_CONTROL is enabled, lib/fdtdec.c is compiled.
It includes <asm/gpio.h> and then <asm/gpio.h> includes
<asm/arch/gpio.h>. As a result, all the SoCs that enable
CONFIG_OF_CONTROL must have <asm/arch/gpio.h>.
The right fix would be to split the lib/fdtdec.c to remove
dependency on GPIO.
This commit adds a dummy <asm/arch/gpio.h> to support OF_CONTROL
for mpc85xx platform. A file mpc85xx_gpio.h exists in
arch/powerpc/include/asm. The defintions in that file conflict
with the ones in asm-generic/gpio.h. Hence a dummy header file
has been added. This will be removed after FDT-GPIO stuff is
fixed correctly.
Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | arch/powerpc/include/asm/arch-mpc85xx/gpio.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/arch-mpc85xx/gpio.h b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h new file mode 100644 index 0000000000..8beed3037a --- /dev/null +++ b/arch/powerpc/include/asm/arch-mpc85xx/gpio.h @@ -0,0 +1,15 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* + * 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. + */ + +#ifndef __ASM_ARCH_MX85XX_GPIO_H +#define __ASM_ARCH_MX85XX_GPIO_H + +#endif |