1*552a848eSStefano Babic /* 2*552a848eSStefano Babic * Copyright 2011 Freescale Semiconductor, Inc. 3*552a848eSStefano Babic * 4*552a848eSStefano Babic * SPDX-License-Identifier: GPL-2.0+ 5*552a848eSStefano Babic */ 6*552a848eSStefano Babic 7*552a848eSStefano Babic #ifndef __MXC_SPI_H_ 8*552a848eSStefano Babic #define __MXC_SPI_H_ 9*552a848eSStefano Babic 10*552a848eSStefano Babic /* 11*552a848eSStefano Babic * Board-level chip-select callback 12*552a848eSStefano Babic * Should return GPIO # to be used for chip-select 13*552a848eSStefano Babic */ 14*552a848eSStefano Babic 15*552a848eSStefano Babic int board_spi_cs_gpio(unsigned bus, unsigned cs); 16*552a848eSStefano Babic 17*552a848eSStefano Babic #endif 18