Add Intel IXP2000 GPIO-based I2C adapter
PATCH 1/1 Add Intel IXP2000 GPIO-based I2C adapter
Greg,
Following patch adds support for using GPIO pins on Intel's IXP2000 Network Processor as a bit-bang I2C adapter. IXP2000 support will be coming in via ARM updates once all the various drivers have been merged upstream.
Please apply,
~Deepak
Signed-off-by Deepak Saxena <[email protected]>
drivers/i2c/busses/Kconfig +11 -0
@@ -164,6 +164,17 @@ This support is also available as a module. If so, the module will be called i2c-ixp4xx. +config I2C_IXP2000 + tristate "IXP2000 GPIO-Based I2C Interface" + depends on I2C && ARCH_IXP2000 + select I2C_ALGOBIT + help + Say Y here if you have an Intel IXP2000(2400, 2800, 2850) based + system and are using GPIO lines for an I2C bus. + + This support is also available as a module. If so, the module + will be called i2c-ixp2000. + config I2C_KEYWEST tristate "Powermac Keywest I2C interface" depends on I2C && PPC_PMAC
drivers/i2c/busses/Makefile +1 -0
@@ -16,6 +16,7 @@ obj-$(CONFIG_I2C_ISA) += i2c-isa.o obj-$(CONFIG_I2C_ITE) += i2c-ite.o obj-$(CONFIG_I2C_IXP4XX) += i2c-ixp4xx.o +obj-$(CONFIG_I2C_IXP2000) += i2c-ixp2000.o obj-$(CONFIG_I2C_KEYWEST) += i2c-keywest.o obj-$(CONFIG_I2C_NFORCE2) += i2c-nforce2.o obj-$(CONFIG_I2C_PARPORT) += i2c-parport.o
drivers/i2c/busses/i2c-ixp2000.c new file +171 -0
171 lines not on this page · raw message
Signature · 4 lines
Deepak Saxena - dsaxena at plexity dot net - http://www.plexity.net/ "Unlike me, many of you have accepted the situation of your imprisonment and will die here like rotten cabbages." - Number 6
Greg KH
AppliedPATCH 1/1 Add Intel IXP2000 GPIO-based I2C adapter
Quoted 7 lines · Deepak Saxena
Greg,
Following patch adds support for using GPIO pins on Intel's IXP2000 Network Processor as a bit-bang I2C adapter. IXP2000 support will be coming in via ARM updates once all the various drivers have been merged upstream.
Applied, thanks.
greg k-h