Commit d24ecfcc authored by Bryan Wu's avatar Bryan Wu Committed by Jean Delvare

i2c: Blackfin Two Wire Interface driver

The i2c linux driver for blackfin architecture which supports blackfin
on-chip TWI controller i2c operation.
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
Reviewed-by: default avatarAlexey Dobriyan <adobriyan@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 6edac580
......@@ -733,6 +733,13 @@ M: tigran@aivazian.fsnet.co.uk
L: linux-kernel@vger.kernel.org
S: Maintained
BLACKFIN I2C TWI DRIVER
P: Sonic Zhang
M: sonic.zhang@analog.com
L: uclinux-dist-devel@blackfin.uclinux.org (subscribers-only)
W: http://blackfin.uclinux.org/
S: Supported
BLOCK LAYER
P: Jens Axboe
M: axboe@kernel.dk
......
......@@ -91,6 +91,22 @@ config I2C_AU1550
This driver can also be built as a module. If so, the module
will be called i2c-au1550.
config I2C_BLACKFIN_TWI
tristate "Blackfin TWI I2C support"
depends on I2C && (BF534 || BF536 || BF537)
help
This is the TWI I2C device driver for Blackfin 534/536/537.
This driver can also be built as a module. If so, the module
will be called i2c-bfin-twi.
config I2C_BLACKFIN_TWI_CLK_KHZ
int "Blackfin TWI I2C clock (kHz)"
depends on I2C_BLACKFIN_TWI
range 10 400
default 50
help
The unit of the TWI clock is kHz.
config I2C_ELEKTOR
tristate "Elektor ISA card"
depends on I2C && ISA && BROKEN_ON_SMP
......
......@@ -10,6 +10,7 @@ obj-$(CONFIG_I2C_AMD756_S4882) += i2c-amd756-s4882.o
obj-$(CONFIG_I2C_AMD8111) += i2c-amd8111.o
obj-$(CONFIG_I2C_AT91) += i2c-at91.o
obj-$(CONFIG_I2C_AU1550) += i2c-au1550.o
obj-$(CONFIG_I2C_BLACKFIN_TWI) += i2c-bfin-twi.o
obj-$(CONFIG_I2C_ELEKTOR) += i2c-elektor.o
obj-$(CONFIG_I2C_HYDRA) += i2c-hydra.o
obj-$(CONFIG_I2C_I801) += i2c-i801.o
......
This diff is collapsed.
......@@ -258,8 +258,9 @@
/* --- MCP107 adapter */
#define I2C_HW_MPC107 0x0d0000
/* --- Marvell mv64xxx i2c adapter */
/* --- Embedded adapters */
#define I2C_HW_MV64XXX 0x190000
#define I2C_HW_BLACKFIN 0x190001 /* ADI Blackfin I2C TWI driver */
/* --- Miscellaneous adapters */
#define I2C_HW_SAA7146 0x060000 /* SAA7146 video decoder bus */
......
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