1 files changed, 269 insertions, 0 deletions
diff --git a/package/kernel/linux/modules/i2c.mk b/package/kernel/linux/modules/i2c.mk
new file mode 100644
index 0000000000..085570836f
--- /dev/null
+++ b/package/kernel/linux/modules/i2c.mk
@@ -0,0 +1,269 @@
+#
+# Copyright (C) 2006-2009 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+I2C_MENU:=I2C support
+
+ModuleConfVar=$(word 1,$(subst :,$(space),$(1)))
+ModuleFullPath=$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).ko
+ModuleKconfig=$(foreach mod,$(1),$(call ModuleConfVar,$(mod)))
+ModuleFiles=$(foreach mod,$(1),$(call ModuleFullPath,$(mod)))
+ModuleAuto=$(call AutoLoad,$(1),$(foreach mod,$(2),$(basename $(notdir $(call ModuleFullPath,$(mod))))),$(3))
+
+define i2c_defaults
+  SUBMENU:=$(I2C_MENU)
+  KCONFIG:=$(call ModuleKconfig,$(1))
+  FILES:=$(call ModuleFiles,$(1))
+  AUTOLOAD:=$(call ModuleAuto,$(2),$(1),$(3))
+endef
+
+I2C_CORE_MODULES:= \
+  CONFIG_I2C:drivers/i2c/i2c-core \
+  CONFIG_I2C_CHARDEV:drivers/i2c/i2c-dev
+
+ifeq (CONFIG_OF,y)
+  I2C_CORE_MODULES+=CONFIG_OF_I2C:drivers/of/of_i2c
+endif
+
+define KernelPackage/i2c-core
+  $(call i2c_defaults,$(I2C_CORE_MODULES),51)
+  TITLE:=I2C support
+endef
+
+define KernelPackage/i2c-core/description
+ Kernel modules for I2C support
+endef
+
+$(eval $(call KernelPackage,i2c-core))
+
+
+I2C_ALGOBIT_MODULES:= \
+  CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
+
+define KernelPackage/i2c-algo-bit
+  $(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
+  TITLE:=I2C bit-banging interfaces
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/i2c-algo-bit/description
+ Kernel modules for I2C bit-banging interfaces.
+endef
+
+$(eval $(call KernelPackage,i2c-algo-bit))
+
+
+I2C_ALGOPCA_MODULES:= \
+  CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
+
+define KernelPackage/i2c-algo-pca
+  $(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
+  TITLE:=I2C PCA 9564 interfaces
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/i2c-algo-pca/description
+ Kernel modules for I2C PCA 9564 interfaces.
+endef
+
+$(eval $(call KernelPackage,i2c-algo-pca))
+
+
+I2C_ALGOPCF_MODULES:= \
+  CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
+
+define KernelPackage/i2c-algo-pcf
+  $(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
+  TITLE:=I2C PCF 8584 interfaces
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/i2c-algo-pcf/description
+ Kernel modules for I2C PCF 8584 interfaces
+endef
+
+$(eval $(call KernelPackage,i2c-algo-pcf))
+
+
+I2C_GPIO_MODULES:= \
+  CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
+
+define KernelPackage/i2c-gpio
+  $(call i2c_defaults,$(I2C_GPIO_MODULES),59)
+  TITLE:=GPIO-based bitbanging I2C
+  DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
+endef
+
+define KernelPackage/i2c-gpio/description
+ Kernel modules for a very simple bitbanging I2C driver utilizing the
+ arch-neutral GPIO API to control the SCL and SDA lines.
+endef
+
+$(eval $(call KernelPackage,i2c-gpio))
+
+I2C_MPC_MODULES:=\
+  CONFIG_I2C_MPC:drivers/i2c/busses/i2c-mpc
+
+define KernelPackage/i2c-mpc
+  $(call i2c_defaults,$(I2C_MPC_MODULES),59)
+  TITLE:=MPC I2C accessors
+  DEPENDS:=@TARGET_mpc52xx||TARGET_mpc83xx||TARGET_mpc85xx \
+          +kmod-i2c-core
+endef
+
+define KernelPackage/i2c-mpc/description
+ Kernel module for Freescale MPC52xx MPC83xx MPC85xx I2C accessors.
+endef
+
+$(eval $(call KernelPackage,i2c-mpc))
+
+I2C_IBM_IIC_MODULES:=\
+  CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
+
+define KernelPackage/i2c-ibm-iic
+  $(call i2c_defaults,$(OF_I2C_MODULES),59)
+  TITLE:=IBM PPC 4xx on-chip I2C interface support
+  DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core
+endef
+
+define KernelPackage/i2c-ibm-iic/description
+ Kernel module for IIC peripheral found on embedded IBM PPC4xx based systems.
+endef
+
+$(eval $(call KernelPackage,i2c-ibm-iic))
+
+I2C_MV64XXX_MODULES:=\
+  CONFIG_I2C_MV64XXX:drivers/i2c/busses/i2c-mv64xxx
+
+define KernelPackage/i2c-mv64xxx
+  $(call i2c_defaults,$(I2C_MV64XXX_MODULES),59)
+  TITLE:=Orion Platform I2C interface support
+  DEPENDS:=@TARGET_kirkwood||TARGET_orion||TARGET_mvebu +kmod-i2c-core
+endef
+
+define KernelPackage/i2c-mv64xxx/description
+ Kernel module for I2C interface on the Kirkwood, Orion and Armada XP/370
+ family processors.
+endef
+
+$(eval $(call KernelPackage,i2c-mv64xxx))
+
+
+I2C_TINY_USB_MODULES:= \
+  CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
+
+define KernelPackage/i2c-tiny-usb
+  $(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
+  TITLE:=I2C Tiny USB adaptor
+  DEPENDS:=@USB_SUPPORT kmod-i2c-core
+endef
+
+define KernelPackage/i2c-tiny-usb/description
+ Kernel module for the I2C Tiny USB adaptor developed
+ by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb).
+endef
+
+$(eval $(call KernelPackage,i2c-tiny-usb))
+
+I2C_MUX_MODULES:= \
+  CONFIG_I2C_MUX:drivers/i2c/i2c-mux
+
+define KernelPackage/i2c-mux
+  $(call i2c_defaults,$(I2C_MUX_MODULES),51)
+  TITLE:=I2C bus multiplexing support
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/i2c-mux/description
+ Kernel modules for I2C bus multiplexing support.
+endef
+
+$(eval $(call KernelPackage,i2c-mux))
+
+ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
+I2C_MUX_GPIO_MODULES:= \
+  CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
+else
+I2C_MUX_GPIO_MODULES:= \
+  CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/gpio-i2cmux
+endif
+
+define KernelPackage/i2c-mux-gpio
+  $(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
+  TITLE:=GPIO-based I2C mux/switches
+  DEPENDS:=kmod-i2c-mux
+endef
+
+define KernelPackage/i2c-mux-gpio/description
+ Kernel modules for GENERIC_GPIO I2C bus mux/switching devices.
+endef
+
+$(eval $(call KernelPackage,i2c-mux-gpio))
+
+ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
+I2C_MUX_PREFIX:=i2c-mux-
+endif
+
+I2C_MUX_PCA954x_MODULES:= \
+  CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca954x
+
+define KernelPackage/i2c-mux-pca954x
+  $(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
+  TITLE:=Philips PCA954x I2C mux/switches
+  DEPENDS:=kmod-i2c-mux
+endef
+
+define KernelPackage/i2c-mux-pca954x/description
+ Kernel modules for PCA954x I2C bus mux/switching devices.
+endef
+
+$(eval $(call KernelPackage,i2c-mux-pca954x))
+## Support for pca954x seems to be in kernel since 2.6.36
+
+I2C_MUX_PCA9541_MODULES:= \
+  CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca9541
+
+define KernelPackage/i2c-mux-pca9541
+  $(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
+  TITLE:=Philips PCA9541 I2C mux/switches
+  DEPENDS:=kmod-i2c-mux
+endef
+
+define KernelPackage/i2c-mux-pca9541/description
+ Kernel modules for PCA9541 I2C bus mux/switching devices.
+endef
+
+$(eval $(call KernelPackage,i2c-mux-pca9541))
+
+GPIO_PCA953X_MODULES:= \
+  CONFIG_GPIO_PCA953X:drivers/gpio/gpio-pca953x
+
+define KernelPackage/pca953x
+  $(call i2c_defaults,$(GPIO_PCA953X_MODULES),51)
+  TITLE:=Philips PCA953x I2C GPIO extenders
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/pca953x/description
+ Kernel modules for PCA953x I2C GPIO extenders.
+endef
+
+$(eval $(call KernelPackage,pca953x))
+
+GPIO_PCF857X_MODULES:= \
+  CONFIG_GPIO_PCF857X:drivers/gpio/gpio-pcf857x
+
+define KernelPackage/pcf857x
+  $(call i2c_defaults,$(GPIO_PCF857X_MODULES),51)
+  TITLE:=Philips PCF857x I2C GPIO extenders
+  DEPENDS:=kmod-i2c-core
+endef
+
+define KernelPackage/pcf857x/description
+ Kernel modules for PCF857x I2C GPIO extenders.
+endef
+
+$(eval $(call KernelPackage,pcf857x))