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author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /arch/arm/include/asm/mach-imx/spi.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'arch/arm/include/asm/mach-imx/spi.h')
-rw-r--r-- | arch/arm/include/asm/mach-imx/spi.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach-imx/spi.h b/arch/arm/include/asm/mach-imx/spi.h new file mode 100644 index 0000000..598a996 --- /dev/null +++ b/arch/arm/include/asm/mach-imx/spi.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2011 Freescale Semiconductor, Inc. + */ + +#ifndef __MXC_SPI_H_ +#define __MXC_SPI_H_ + +/* + * Board-level chip-select callback + * Should return GPIO # to be used for chip-select + */ + +int board_spi_cs_gpio(unsigned bus, unsigned cs); + +#endif |