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gpio: introduce GPIO_DAVINCI kconfig option 

The compatible to Davinci GPIO HW block is used by other TI SoCs, like
Keystone, where GPIO support is declared as optional.

Hence, introduce GPIO_DAVINCI Kconfig option which will allow to enable
Davinci GPIO driver for Keystone SoCs when needed. At same time, kept
Davinci GPIO driver enabled for Davinci SoCs by default.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Grygorii Strashko 2013-11-21 17:34:36 +02:00 committed by Sekhar Nori
parent c21d500bdc
commit ee89cf63a1
2 changed files with 8 additions and 1 deletions
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7
drivers/gpio/Kconfig
View File

@ -115,6 +115,13 @@ config GPIO_CLPS711X
help
Say yes here to support GPIO on CLPS711X SoCs.
config GPIO_DAVINCI
bool "TI Davinci/Keystone GPIO support"
default y if ARCH_DAVINCI
depends on ARM && (ARCH_DAVINCI || ARCH_KEYSTONE)
help
Say yes here to enable GPIO support for TI Davinci/Keystone SoCs.
config GPIO_GENERIC_PLATFORM
tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
select GPIO_GENERIC

2
drivers/gpio/Makefile
View File

@ -22,7 +22,7 @@ obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o
obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
obj-$(CONFIG_GPIO_DA9052) += gpio-da9052.o
obj-$(CONFIG_GPIO_DA9055) += gpio-da9055.o
obj-$(CONFIG_ARCH_DAVINCI) += gpio-davinci.o
obj-$(CONFIG_GPIO_DAVINCI) += gpio-davinci.o
obj-$(CONFIG_GPIO_EM) += gpio-em.o
obj-$(CONFIG_GPIO_EP93XX) += gpio-ep93xx.o
obj-$(CONFIG_GPIO_F7188X) += gpio-f7188x.o