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Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.26/921-gpio_spi_driver.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.26/921-gpio_spi_driver.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.26/921-gpio_spi_driver.patch b/target/linux/generic-2.6/patches-2.6.26/921-gpio_spi_driver.patch
new file mode 100644
index 0000000..eeb7285
--- /dev/null
+++ b/target/linux/generic-2.6/patches-2.6.26/921-gpio_spi_driver.patch
@@ -0,0 +1,24 @@
+--- a/drivers/spi/Kconfig
++++ b/drivers/spi/Kconfig
+@@ -100,6 +100,11 @@
+ inexpensive battery powered microcontroller evaluation board.
+ This same cable can be used to flash new firmware.
+
++config SPI_GPIO
++ tristate "GPIO API based bitbanging SPI controller"
++ depends on SPI_MASTER && GENERIC_GPIO && EXPERIMENTAL
++ select SPI_BITBANG
++
+ config SPI_IMX
+ tristate "Freescale iMX SPI controller"
+ depends on SPI_MASTER && ARCH_IMX && EXPERIMENTAL
+--- a/drivers/spi/Makefile
++++ b/drivers/spi/Makefile
+@@ -16,6 +16,7 @@
+ obj-$(CONFIG_SPI_BITBANG) += spi_bitbang.o
+ obj-$(CONFIG_SPI_AU1550) += au1550_spi.o
+ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o
++obj-$(CONFIG_SPI_GPIO) += spi_gpio.o
+ obj-$(CONFIG_SPI_IMX) += spi_imx.o
+ obj-$(CONFIG_SPI_LM70_LLP) += spi_lm70llp.o
+ obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o