Searched full:bitbanging (Results 1 – 16 of 16) sorted by relevance
3 * Polling/bitbanging SPI host controller controller driver utilities203 /* per-word shift register access, in hardware or bitbanging */ in spi_bitbang_setup()402 * spi_bitbang_start - start up a polled/bitbanging SPI host controller driver411 * For i/o loops, provide callbacks either per-word (for bitbanging, or for459 MODULE_DESCRIPTION("Utilities for Bitbanging SPI host controllers");
86 * Setting CS is done along with bitbanging the actual values, in rb4xx_set_cs()
253 tristate "Utilities for Bitbanging SPI host controllers"474 tristate "GPIO-based bitbanging SPI Master"478 This simple GPIO bitbanging SPI master uses the arch-neutral GPIO
20 * This bitbanging SPI host driver should help make systems usable
59 spi_write_then_read() call. It performs Mode 0 (SPI/Microwire) bitbanging.83 - Dr.Craig Hollabaugh for the (early) "manual" bitbanging driver version.
85 low speed "bitbanging" adapter. Very few systems will "hotplug" an SPI
33 (in practice, due to additional delays in the i2c bitbanging
691 tristate "GPIO-based bitbanging I2C"695 This is a very simple bitbanging I2C driver utilizing the
1664 * We switch SCL and SDA to their GPIO function and do some bitbanging
44 /* I2C functions - bitbanging adapter (software i2c) */
353 /* Hardware may not support GMBUS over these pins? Try GPIO bitbanging instead. */ in gmbus_xfer()
740 * Hardware may not support GMBUS over these pins? Try GPIO bitbanging in do_gmbus_xfer()
93 bitbanging i2c to be logged, making the logs impossible to read */ in w9968cf_write_sb()
331 MODULE_DESCRIPTION("GPIB helper functions for bitbanging I/O");
2975 * protocol that needs bitbanging on IO lines, but use the regular serial
2108 /* Determine which pins are configured for CBUS bitbanging */ in ftdi_gpio_init_ftx()