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Commit df8eb569 authored by Soren Brinkmann's avatar Soren Brinkmann Committed by Wolfram Sang
Browse files

i2c: Add driver for Cadence I2C controller 



Add a driver for the Cadence I2C controller. This controller is for
example found in Xilinx Zynq.

Signed-off-by: default avatarSoren Brinkmann <soren.brinkmann@xilinx.com>
Tested-by: default avatarMichal Simek <michal.simek@xilinx.com>
Reviewed-by: default avatarHarini Katakam <harinik@xilinx.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 893f0677

MAINTAINERS

+1 −0
Original line number Diff line number Diff line
@@ -1402,6 +1402,7 @@ F: drivers/cpuidle/cpuidle-zynq.c 
N:	zynq

N:	xilinx

F:	drivers/clocksource/cadence_ttc_timer.c

F:	drivers/i2c/busses/i2c-cadence.c

F:	drivers/mmc/host/sdhci-of-arasan.c



ARM SMMU DRIVER

drivers/i2c/busses/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -376,6 +376,13 @@ config I2C_BLACKFIN_TWI_CLK_KHZ 
	help

	  The unit of the TWI clock is kHz.



config I2C_CADENCE

	tristate "Cadence I2C Controller"

	depends on COMMON_CLK

	help

	  Say yes here to select Cadence I2C Host Controller. This controller is

	  e.g. used by Xilinx Zynq.



config I2C_CBUS_GPIO

	tristate "CBUS I2C driver"

	depends on GPIOLIB

drivers/i2c/busses/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ obj-$(CONFIG_I2C_AT91) += i2c-at91.o 
obj-$(CONFIG_I2C_AU1550)	+= i2c-au1550.o

obj-$(CONFIG_I2C_BCM2835)	+= i2c-bcm2835.o

obj-$(CONFIG_I2C_BLACKFIN_TWI)	+= i2c-bfin-twi.o

obj-$(CONFIG_I2C_CADENCE)	+= i2c-cadence.o

obj-$(CONFIG_I2C_CBUS_GPIO)	+= i2c-cbus-gpio.o

obj-$(CONFIG_I2C_CPM)		+= i2c-cpm.o

obj-$(CONFIG_I2C_DAVINCI)	+= i2c-davinci.o