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Commit61045db

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JochenFriedrichJean Delvare
authored and
Jean Delvare
committed
i2c: Add support for I2C bus on Freescale CPM1/CPM2 controllers
This driver uses the port of 2.4 code from Vitaly Bordug<vitb@kernel.crashing.org> and the actual algorithm used by the i2cdriver of the DBox code on cvs.tuxboc.org from Felix Domke(tmbinc@gmx.net) and Gillem (htoa@gmx.net) converted to anof_platform_driver. Tested on CPM1 (MPC823 on dbox2 hardware) andCPM2 (MPC8272).Signed-off-by: Jochen Friedrich <jochen@scram.de>Tested-by: Wolfram Sang <w.sang@pengutronix.de>Signed-off-by: Jean Delvare <khali@linux-fr.org>
1 parent77e38bf commit61045db

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‎drivers/i2c/busses/Kconfig‎

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@@ -299,6 +299,16 @@ config I2C_BLACKFIN_TWI_CLK_KHZ
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help
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The unit of the TWI clock is kHz.
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config I2C_CPM
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tristate "Freescale CPM1 or CPM2 (MPC8xx/826x)"
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depends on (CPM1 || CPM2) && OF_I2C
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help
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This supports the use of the I2C interface on Freescale
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processors with CPM1 or CPM2.
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This driver can also be built as a module. If so, the module
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will be called i2c-cpm.
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config I2C_DAVINCI
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tristate "DaVinci I2C driver"
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depends on ARCH_DAVINCI

‎drivers/i2c/busses/Makefile‎

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@@ -28,6 +28,7 @@ obj-$(CONFIG_I2C_POWERMAC)+= i2c-powermac.o
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obj-$(CONFIG_I2C_AT91)+= i2c-at91.o
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obj-$(CONFIG_I2C_AU1550)+= i2c-au1550.o
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obj-$(CONFIG_I2C_BLACKFIN_TWI)+= i2c-bfin-twi.o
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obj-$(CONFIG_I2C_CPM)+= i2c-cpm.o
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obj-$(CONFIG_I2C_DAVINCI)+= i2c-davinci.o
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obj-$(CONFIG_I2C_GPIO)+= i2c-gpio.o
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obj-$(CONFIG_I2C_IBM_IIC)+= i2c-ibm_iic.o

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