cns3xxx: add linux 3.8 support and use it by default

[openwrt.git] / target / linux / cns3xxx / patches-3.8 / 070-i2c_support.patch

diff --git a/target/linux/cns3xxx/patches-3.8/070-i2c_support.patch b/target/linux/cns3xxx/patches-3.8/070-i2c_support.patch
new file mode 100644 (file)
index 0000000..bdb19d6
--- /dev/null
+++ b/target/linux/cns3xxx/patches-3.8/070-i2c_support.patch
@@ -0,0 +1,31 @@
+--- a/drivers/i2c/busses/Kconfig
++++ b/drivers/i2c/busses/Kconfig
+@@ -347,6 +347,18 @@ config I2C_CBUS_GPIO
+         This driver can also be built as a module.  If so, the module
+         will be called i2c-cbus-gpio.
+ 
++config I2C_CNS3XXX
++      tristate "Cavium CNS3xxx I2C driver"
++      depends on ARCH_CNS3XXX
++      help
++        Support for Cavium CNS3xxx I2C controller driver.
++
++        This driver can also be built as a module.  If so, the module
++        will be called i2c-cns3xxx.
++
++        Please note that this driver might be needed to bring up other
++        devices such as Cavium CNS3xxx Ethernet.
++
+ config I2C_CPM
+       tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
+       depends on (CPM1 || CPM2) && OF_I2C
+--- a/drivers/i2c/busses/Makefile
++++ b/drivers/i2c/busses/Makefile
+@@ -87,6 +87,7 @@ obj-$(CONFIG_I2C_ACORN)              += i2c-acorn.o
+ obj-$(CONFIG_I2C_ELEKTOR)     += i2c-elektor.o
+ obj-$(CONFIG_I2C_PCA_ISA)     += i2c-pca-isa.o
+ obj-$(CONFIG_I2C_SIBYTE)      += i2c-sibyte.o
++obj-$(CONFIG_I2C_CNS3XXX)     += i2c-cns3xxx.o
+ obj-$(CONFIG_SCx200_ACB)      += scx200_acb.o
+ obj-$(CONFIG_SCx200_I2C)      += scx200_i2c.o
+