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i2c: img-scb: Add Imagination Technologies I2C SCB driver

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Add support for the IMG I2C Serial Control Bus (SCB) found on the
Pistachio and TZ1090 SoCs.

Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
[Ezequiel: code cleaning and rebasing]
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
James Hogan 2014-11-13 15:32:21 -03:00 committed by Wolfram Sang
parent 039e60ed6c
commit 27bce457d5
3 changed files with 1423 additions and 0 deletions
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10
drivers/i2c/busses/Kconfig
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@ -524,6 +524,16 @@ config I2C_IBM_IIC
This driver can also be built as a module. If so, the module
will be called i2c-ibm_iic.
config I2C_IMG
tristate "Imagination Technologies I2C SCB Controller"
depends on SOC_TZ1090 || COMPILE_TEST
help
Say Y here if you want to use the IMG I2C SCB controller,
available on the TZ1090 SoC.
This driver can also be built as a module. If so, the module
will be called i2c-img-scb.
config I2C_IMX
tristate "IMX I2C interface"
depends on ARCH_MXC

1
drivers/i2c/busses/Makefile
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@ -50,6 +50,7 @@ obj-$(CONFIG_I2C_GPIO) += i2c-gpio.o
obj-$(CONFIG_I2C_HIGHLANDER) += i2c-highlander.o
obj-$(CONFIG_I2C_HIX5HD2) += i2c-hix5hd2.o
obj-$(CONFIG_I2C_IBM_IIC) += i2c-ibm_iic.o
obj-$(CONFIG_I2C_IMG) += i2c-img-scb.o
obj-$(CONFIG_I2C_IMX) += i2c-imx.o
obj-$(CONFIG_I2C_IOP3XX) += i2c-iop3xx.o
obj-$(CONFIG_I2C_KEMPLD) += i2c-kempld.o

1412
drivers/i2c/busses/i2c-img-scb.c Normal file
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