gpio: mcp23s08: make driver depend on OF_GPIO

[cascardo/linux.git] / drivers / gpio / Kconfig

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 98dd47a..24caedb 100644 (file)
--- 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