target/linux/generic-2.6/patches-2.6.23/921-gpio_spi_driver.patch

   1 --- a/drivers/spi/Kconfig
   2 +++ b/drivers/spi/Kconfig
   3 @@ -100,6 +100,11 @@
   4           inexpensive battery powered microcontroller evaluation board.
   5           This same cable can be used to flash new firmware.
   6
   7 +config SPI_GPIO
   8 +       tristate "GPIO API based bitbanging SPI controller"
   9 +       depends on SPI_MASTER && GENERIC_GPIO && EXPERIMENTAL
  10 +       select SPI_BITBANG
  11 +
  12  config SPI_IMX
  13         tristate "Freescale iMX SPI controller"
  14         depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL
  15 --- a/drivers/spi/Makefile
  16 +++ b/drivers/spi/Makefile
  17 @@ -16,6 +16,7 @@
  18  obj-$(CONFIG_SPI_BITBANG)              += spi_bitbang.o
  19  obj-$(CONFIG_SPI_AU1550)               += au1550_spi.o
  20  obj-$(CONFIG_SPI_BUTTERFLY)            += spi_butterfly.o
  21 +obj-$(CONFIG_SPI_GPIO)                 += spi_gpio.o
  22  obj-$(CONFIG_SPI_IMX)                  += spi_imx.o
  23  obj-$(CONFIG_SPI_LM70_LLP)             += spi_lm70llp.o
  24  obj-$(CONFIG_SPI_PXA2XX)               += pxa2xx_spi.o