arm/mach-u300/spi.c

2  * arch/arm/mach-u300/spi.c
4  * Copyright (C) 2009 ST-Ericsson AB
23 	pr_debug("CORE: %s called with CS=0x%x (%s)\n",  in select_dummy_chip()
28 	 * Here you would write the chip select value to the GPIO pins if  in select_dummy_chip()
47 	 * This is where you insert a call to a function to enable CS
48 	 * (usually GPIO) for a certain chip.
58 		.modalias       = "spi-dummy",
63 		/* .irq - no external IRQ routed from this device */
67 		/* Means SPI_CS_HIGH, change if e.g low CS */
77 	 * On the APP CPU GPIO 4, 5 and 6 are connected as generic
79 	 * TODO: make sure the GPIO driver can select these properly
96 	adev->dev.platform_data = &ssp_platform_data;  in u300_spi_init()