Lines Matching +full:chip +full:- +full:select

7 (see Documentation/spi/spi-summary.rst). The driver has the following features
9 - Support for any PXA2xx SSP
10 - SSP PIO and SSP DMA data transfers.
11 - External and Internal (SSPFRM) chip selects.
12 - Per slave device (chip) configuration.
13 - Full suspend, freeze, resume support.
21 -----------------------------------
22 Typically a SPI master is defined in the arch/.../mach-*/board-*.c as a
40 ------------------
62 	.name = "pxa2xx-spi", /* MUST BE THIS VALUE, so device match driver */
81 -----------------------
82 Typically each SPI slave (chip) is defined in the arch/.../mach-*/board-*.c
84 "Documentation/spi/spi-summary.rst" for additional information.
116 to determine the correct value. An SSP configured for byte-wide transfers would
124 timeouts and must busy-wait any trailing bytes.
132 function for asserting/deasserting a slave device chip select.  If the field is
136 NOTE: the SPI driver cannot control the chip select if SSPFRM is used, so the
137 chipselect is dropped after each spi_transfer.  Most devices need chip select
143 -----------------
150   /* Chip Select control for the CS8415A SPI slave device */
159   /* Chip Select control for the CS8405A SPI slave device */
173 	.cs_control = cs8415a_cs_control, /* Use external chip select */
181 	.cs_control = cs8405a_cs_control, /* Use external chip select */
189 		.chip_select = 0, /* Framework chip select */
191 		.controller_data = &cs8415a_chip_info, /* Master chip config */
198 		.chip_select = 1, /* Framework chip select */
199 		.controller_data = &cs8405a_chip_info, /* Master chip config */
212 -----------------------
238 ---------