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Diffstat (limited to 'target/linux/adm5120/patches-2.6.24/300-i2c_gpio_custom.patch')
-rw-r--r--target/linux/adm5120/patches-2.6.24/300-i2c_gpio_custom.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/adm5120/patches-2.6.24/300-i2c_gpio_custom.patch b/target/linux/adm5120/patches-2.6.24/300-i2c_gpio_custom.patch
new file mode 100644
index 000000000..d0736f361
--- /dev/null
+++ b/target/linux/adm5120/patches-2.6.24/300-i2c_gpio_custom.patch
@@ -0,0 +1,34 @@
+Index: linux-2.6.24/drivers/i2c/busses/Kconfig
+===================================================================
+--- linux-2.6.24.orig/drivers/i2c/busses/Kconfig
++++ linux-2.6.24/drivers/i2c/busses/Kconfig
+@@ -146,6 +146,17 @@ config I2C_GPIO
+ This is a very simple bitbanging I2C driver utilizing the
+ arch-neutral GPIO API to control the SCL and SDA lines.
+
++config I2C_GPIO_CUSTOM
++ tristate "Custom GPIO-based I2C driver"
++ depends on GENERIC_GPIO
++ select I2C_GPIO
++ help
++ This is an I2C driver to register 1 to 4 custom I2C buses using
++ GPIO lines.
++
++ This support is also available as a module. If so, the module
++ will be called i2c-gpio-custom.
++
+ config I2C_HYDRA
+ tristate "CHRP Apple Hydra Mac I/O I2C interface"
+ depends on PCI && PPC_CHRP && EXPERIMENTAL
+Index: linux-2.6.24/drivers/i2c/busses/Makefile
+===================================================================
+--- linux-2.6.24.orig/drivers/i2c/busses/Makefile
++++ linux-2.6.24/drivers/i2c/busses/Makefile
+@@ -14,6 +14,7 @@ obj-$(CONFIG_I2C_BLACKFIN_TWI) += i2c-bf
+ obj-$(CONFIG_I2C_DAVINCI) += i2c-davinci.o
+ obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
+ obj-$(CONFIG_I2C_GPIO) += i2c-gpio.o
++obj-$(CONFIG_I2C_GPIO_CUSTOM) += i2c-gpio-custom.o
+ obj-$(CONFIG_I2C_HYDRA) += i2c-hydra.o
+ obj-$(CONFIG_I2C_I801) += i2c-i801.o
+ obj-$(CONFIG_I2C_I810) += i2c-i810.o