package/kernel/linux/modules/i2c.mk

   1 #
   2 # Copyright (C) 2006-2009 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 I2C_MENU:=I2C support
   9
  10 ModuleConfVar=$(word 1,$(subst :,$(space),$(1)))
  11 ModuleFullPath=$(LINUX_DIR)/$(word 2,$(subst :,$(space),$(1))).ko
  12 ModuleKconfig=$(foreach mod,$(1),$(call ModuleConfVar,$(mod)))
  13 ModuleFiles=$(foreach mod,$(1),$(call ModuleFullPath,$(mod)))
  14 ModuleAuto=$(call AutoLoad,$(1),$(foreach mod,$(2),$(basename $(notdir $(call ModuleFullPath,$(mod))))),$(3))
  15
  16 define i2c_defaults
  17   SUBMENU:=$(I2C_MENU)
  18   KCONFIG:=$(call ModuleKconfig,$(1))
  19   FILES:=$(call ModuleFiles,$(1))
  20   AUTOLOAD:=$(call ModuleAuto,$(2),$(1),$(3))
  21 endef
  22
  23 I2C_CORE_MODULES:= \
  24   CONFIG_I2C:drivers/i2c/i2c-core \
  25   CONFIG_I2C_CHARDEV:drivers/i2c/i2c-dev
  26
  27 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),lt,3.12.0)),1)
  28   ifeq ($(CONFIG_OF),y)
  29     I2C_CORE_MODULES+=CONFIG_OF_I2C:drivers/of/of_i2c
  30   endif
  31 endif
  32
  33 define KernelPackage/i2c-core
  34   $(call i2c_defaults,$(I2C_CORE_MODULES),51)
  35   AUTOLOAD:=
  36   TITLE:=I2C support
  37 endef
  38
  39 define KernelPackage/i2c-core/description
  40  Kernel modules for I2C support
  41 endef
  42
  43 $(eval $(call KernelPackage,i2c-core))
  44
  45
  46 I2C_ALGOBIT_MODULES:= \
  47   CONFIG_I2C_ALGOBIT:drivers/i2c/algos/i2c-algo-bit
  48
  49 define KernelPackage/i2c-algo-bit
  50   $(call i2c_defaults,$(I2C_ALGOBIT_MODULES),55)
  51   TITLE:=I2C bit-banging interfaces
  52   DEPENDS:=kmod-i2c-core
  53 endef
  54
  55 define KernelPackage/i2c-algo-bit/description
  56  Kernel modules for I2C bit-banging interfaces
  57 endef
  58
  59 $(eval $(call KernelPackage,i2c-algo-bit))
  60
  61
  62 I2C_ALGOPCA_MODULES:= \
  63   CONFIG_I2C_ALGOPCA:drivers/i2c/algos/i2c-algo-pca
  64
  65 define KernelPackage/i2c-algo-pca
  66   $(call i2c_defaults,$(I2C_ALGOPCA_MODULES),55)
  67   TITLE:=I2C PCA 9564 interfaces
  68   DEPENDS:=kmod-i2c-core
  69 endef
  70
  71 define KernelPackage/i2c-algo-pca/description
  72  Kernel modules for I2C PCA 9564 interfaces
  73 endef
  74
  75 $(eval $(call KernelPackage,i2c-algo-pca))
  76
  77
  78 I2C_ALGOPCF_MODULES:= \
  79   CONFIG_I2C_ALGOPCF:drivers/i2c/algos/i2c-algo-pcf
  80
  81 define KernelPackage/i2c-algo-pcf
  82   $(call i2c_defaults,$(I2C_ALGOPCF_MODULES),55)
  83   TITLE:=I2C PCF 8584 interfaces
  84   DEPENDS:=kmod-i2c-core
  85 endef
  86
  87 define KernelPackage/i2c-algo-pcf/description
  88  Kernel modules for I2C PCF 8584 interfaces
  89 endef
  90
  91 $(eval $(call KernelPackage,i2c-algo-pcf))
  92
  93
  94 I2C_GPIO_MODULES:= \
  95   CONFIG_I2C_GPIO:drivers/i2c/busses/i2c-gpio
  96
  97 define KernelPackage/i2c-gpio
  98   $(call i2c_defaults,$(I2C_GPIO_MODULES),59)
  99   TITLE:=GPIO-based bitbanging I2C
 100   DEPENDS:=@GPIO_SUPPORT +kmod-i2c-algo-bit
 101 endef
 102
 103 define KernelPackage/i2c-gpio/description
 104  Kernel modules for a very simple bitbanging I2C driver utilizing the
 105  arch-neutral GPIO API to control the SCL and SDA lines.
 106 endef
 107
 108 $(eval $(call KernelPackage,i2c-gpio))
 109
 110 I2C_MPC_MODULES:=\
 111   CONFIG_I2C_MPC:drivers/i2c/busses/i2c-mpc
 112
 113 define KernelPackage/i2c-mpc
 114   $(call i2c_defaults,$(I2C_MPC_MODULES),59)
 115   TITLE:=MPC I2C accessors
 116   DEPENDS:=@TARGET_mpc52xx||TARGET_mpc83xx||TARGET_mpc85xx +kmod-i2c-core
 117 endef
 118
 119 define KernelPackage/i2c-mpc/description
 120  Kernel module for Freescale MPC52xx MPC83xx MPC85xx I2C accessors
 121 endef
 122
 123 $(eval $(call KernelPackage,i2c-mpc))
 124
 125 I2C_IBM_IIC_MODULES:=\
 126   CONFIG_I2C_IBM_IIC:drivers/i2c/busses/i2c-ibm_iic
 127
 128 define KernelPackage/i2c-ibm-iic
 129   $(call i2c_defaults,$(OF_I2C_MODULES),59)
 130   TITLE:=IBM PPC 4xx on-chip I2C interface support
 131   DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx +kmod-i2c-core
 132 endef
 133
 134 define KernelPackage/i2c-ibm-iic/description
 135  Kernel module for IIC peripheral found on embedded IBM PPC4xx based systems
 136 endef
 137
 138 $(eval $(call KernelPackage,i2c-ibm-iic))
 139
 140 I2C_MV64XXX_MODULES:=\
 141   CONFIG_I2C_MV64XXX:drivers/i2c/busses/i2c-mv64xxx
 142
 143 define KernelPackage/i2c-mv64xxx
 144   $(call i2c_defaults,$(I2C_MV64XXX_MODULES),59)
 145   TITLE:=Orion Platform I2C interface support
 146   DEPENDS:=@TARGET_kirkwood||TARGET_orion||TARGET_mvebu +kmod-i2c-core
 147 endef
 148
 149 define KernelPackage/i2c-mv64xxx/description
 150  Kernel module for I2C interface on the Kirkwood, Orion and Armada XP/370
 151  family processors
 152 endef
 153
 154 $(eval $(call KernelPackage,i2c-mv64xxx))
 155
 156
 157 I2C_TINY_USB_MODULES:= \
 158   CONFIG_I2C_TINY_USB:drivers/i2c/busses/i2c-tiny-usb
 159
 160 define KernelPackage/i2c-tiny-usb
 161   $(call i2c_defaults,$(I2C_TINY_USB_MODULES),59)
 162   TITLE:=I2C Tiny USB adaptor
 163   DEPENDS:=@USB_SUPPORT kmod-i2c-core +kmod-usb-core
 164 endef
 165
 166 define KernelPackage/i2c-tiny-usb/description
 167  Kernel module for the I2C Tiny USB adaptor developed
 168  by Till Harbaum (http://www.harbaum.org/till/i2c_tiny_usb)
 169 endef
 170
 171 $(eval $(call KernelPackage,i2c-tiny-usb))
 172
 173 I2C_MUX_MODULES:= \
 174   CONFIG_I2C_MUX:drivers/i2c/i2c-mux
 175
 176 define KernelPackage/i2c-mux
 177   $(call i2c_defaults,$(I2C_MUX_MODULES),51)
 178   TITLE:=I2C bus multiplexing support
 179   DEPENDS:=kmod-i2c-core
 180 endef
 181
 182 define KernelPackage/i2c-mux/description
 183  Kernel modules for I2C bus multiplexing support
 184 endef
 185
 186 $(eval $(call KernelPackage,i2c-mux))
 187
 188 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 189 I2C_MUX_GPIO_MODULES:= \
 190   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/i2c-mux-gpio
 191 else
 192 I2C_MUX_GPIO_MODULES:= \
 193   CONFIG_I2C_MUX_GPIO:drivers/i2c/muxes/gpio-i2cmux
 194 endif
 195
 196 define KernelPackage/i2c-mux-gpio
 197   $(call i2c_defaults,$(I2C_MUX_GPIO_MODULES),51)
 198   TITLE:=GPIO-based I2C mux/switches
 199   DEPENDS:=kmod-i2c-mux
 200 endef
 201
 202 define KernelPackage/i2c-mux-gpio/description
 203  Kernel modules for GENERIC_GPIO I2C bus mux/switching devices
 204 endef
 205
 206 $(eval $(call KernelPackage,i2c-mux-gpio))
 207
 208 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,3.6.0)),1)
 209 I2C_MUX_PREFIX:=i2c-mux-
 210 endif
 211
 212 I2C_MUX_PCA954x_MODULES:= \
 213   CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca954x
 214
 215 define KernelPackage/i2c-mux-pca954x
 216   $(call i2c_defaults,$(I2C_MUX_PCA954x_MODULES),51)
 217   TITLE:=Philips PCA954x I2C mux/switches
 218   DEPENDS:=kmod-i2c-mux
 219 endef
 220
 221 define KernelPackage/i2c-mux-pca954x/description
 222  Kernel modules for PCA954x I2C bus mux/switching devices
 223 endef
 224
 225 $(eval $(call KernelPackage,i2c-mux-pca954x))
 226
 227
 228 I2C_MUX_PCA9541_MODULES:= \
 229   CONFIG_I2C_MUX_PCA9541:drivers/i2c/muxes/$(I2C_MUX_PREFIX)pca9541
 230
 231 define KernelPackage/i2c-mux-pca9541
 232   $(call i2c_defaults,$(I2C_MUX_PCA9541_MODULES),51)
 233   TITLE:=Philips PCA9541 I2C mux/switches
 234   DEPENDS:=kmod-i2c-mux
 235 endef
 236
 237 define KernelPackage/i2c-mux-pca9541/description
 238  Kernel modules for PCA9541 I2C bus mux/switching devices
 239 endef
 240
 241 $(eval $(call KernelPackage,i2c-mux-pca9541))