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Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 98dd47a30fc7..24caedb00a7a 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -50,6 +50,7 @@ config GPIO_DEVRES
config OF_GPIO
def_bool y
depends on OF
+ depends on HAS_IOMEM
config GPIO_ACPI
def_bool y
@@ -188,7 +189,7 @@ config GPIO_EP93XX
config GPIO_ETRAXFS
bool "Axis ETRAX FS General I/O"
depends on CRIS || COMPILE_TEST
- depends on OF
+ depends on OF_GPIO
select GPIO_GENERIC
select GPIOLIB_IRQCHIP
help
@@ -214,7 +215,7 @@ config GPIO_GENERIC_PLATFORM
config GPIO_GRGPIO
tristate "Aeroflex Gaisler GRGPIO support"
- depends on OF
+ depends on OF_GPIO
select GPIO_GENERIC
select IRQ_DOMAIN
help
@@ -312,7 +313,7 @@ config GPIO_MPC8XXX
config GPIO_MVEBU
def_bool y
depends on PLAT_ORION
- depends on OF
+ depends on OF_GPIO
select GENERIC_IRQ_CHIP
config GPIO_MXC
@@ -405,7 +406,7 @@ config GPIO_TEGRA
bool "NVIDIA Tegra GPIO support"
default ARCH_TEGRA
depends on ARCH_TEGRA || COMPILE_TEST
- depends on OF
+ depends on OF_GPIO
help
Say yes here to support GPIO pins on NVIDIA Tegra SoCs.
@@ -1099,7 +1100,7 @@ menu "SPI GPIO expanders"
config GPIO_74X164
tristate "74x164 serial-in/parallel-out 8-bits shift register"
- depends on OF
+ depends on OF_GPIO
help
Driver for 74x164 compatible serial-in/parallel-out 8-outputs
shift registers. This driver can be used to provide access
@@ -1130,6 +1131,7 @@ menu "SPI or I2C GPIO expanders"
config GPIO_MCP23S08
tristate "Microchip MCP23xxx I/O expander"
+ depends on OF_GPIO
select GPIOLIB_IRQCHIP
help
SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017