summaryrefslogtreecommitdiff
path: root/package/kernel/modules/i2c.mk
blob: f6b1cdff6fb4e0e5978b832450adfa7051a8cb18 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
#
# 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=$(if $(findstring y,$($(call ModuleConfVar,$(1)))),,$(LINUX_DIR)/$(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

define KernelPackage/i2c-core
  $(call i2c_defaults,$(I2C_CORE_MODULES),51)
  TITLE:=I2C support
  DEPENDS:=@!TARGET_etrax
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_SCX200_MODULES:=\
  CONFIG_SCx200_I2C:drivers/i2c/busses/scx200_i2c

define KernelPackage/i2c-scx200
  $(call i2c_defaults,$(I2C_SCX200_MODULES),59)
  TITLE:=Geode SCx200 I2C using GPIO pins
  DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
  KCONFIG+= \
	CONFIG_SCx200_I2C_SCL=12 \
	CONFIG_SCx200_I2C_SDA=13
endef

define KernelPackage/i2c-scx200/description
 Kernel module for I2C using GPIO pins on the Geode SCx200 processors.
endef

$(eval $(call KernelPackage,i2c-scx200))


I2C_SCX200_ACB_MODULES:=\
  CONFIG_SCx200_ACB:drivers/i2c/busses/scx200_acb

define KernelPackage/i2c-scx200-acb
  $(call i2c_defaults,$(I2C_SCX200_ACB_MODULES),59)
  TITLE:=Geode SCx200 ACCESS.bus support
  DEPENDS:=@PCI_SUPPORT @TARGET_x86 +kmod-i2c-algo-bit
endef

define KernelPackage/i2c-scx200-acb/description
 Kernel module for I2C using the ACCESS.bus controllers on the Geode SCx200
 and SC1100 processors and the CS5535 and CS5536 Geode companion devices.
endef

$(eval $(call KernelPackage,i2c-scx200-acb))


OF_I2C_MODULES:=\
  CONFIG_OF_I2C:drivers/of/of_i2c

define KernelPackage/of-i2c
  $(call i2c_defaults,$(OF_I2C_MODULES),58)
  TITLE:=OpenFirmware I2C accessors
  DEPENDS:=@TARGET_ppc40x||TARGET_ppc4xx kmod-i2c-core
endef

define KernelPackage/of-i2c/description
 Kernel module for OpenFirmware I2C accessors.
endef

$(eval $(call KernelPackage,of-i2c))


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 +kmod-of-i2c
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 +kmod-i2c-core
endef

define KernelPackage/i2c-mv64xxx/description
 Kernel module for I2C interface on the Kirkwood and Orion
 family processors.
endef

$(eval $(call KernelPackage,i2c-mv64xxx))


I2C_AT91_MODULES:=\
  CONFIG_I2C_AT91:drivers/i2c/busses/i2c-at91

define KernelPackage/at91-i2c
  $(call i2c_defaults,$(I2C_AT91_MODULES),55)
  TITLE:=I2C (TWI) master driver for Atmel AT91
  DEPENDS:=@TARGET_at91 +kmod-i2c-core
endef

define KernelPackage/at91-i2c/description
 Kernel module to use the I2C (TWI) master driver for Atmel AT91
endef

$(eval $(call KernelPackage,at91-i2c))

I2C_OCTEON_MODULES:=\
  CONFIG_I2C_OCTEON:drivers/i2c/busses/i2c-octeon

define KernelPackage/octeon-i2c
  $(call i2c_defaults,$(I2C_OCTEON_MODULES),59)
  TITLE:=I2C master driver for Cavium Octeon
  DEPENDS:=@TARGET_octeon +kmod-i2c-core
endef

define KernelPackage/octeon-i2c/description
  Kernel module to use the I2C master driver on Cavium Octeon
endef


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))

I2C_MUX_PCA954x_MODULES:= \
  CONFIG_I2C_MUX_PCA954x:drivers/i2c/muxes/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/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/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/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))
$(eval $(call KernelPackage,octeon-i2c))