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