not care how it's implemented.)
That said, if the convention is supported on their platform, drivers should
-use it when possible. Platforms must declare GENERIC_GPIO support in their
-Kconfig (boolean true), and provide an <asm/gpio.h> file. Drivers that can't
-work without standard GPIO calls should have Kconfig entries which depend
-on GENERIC_GPIO. The GPIO calls are available, either as "real code" or as
-optimized-away stubs, when drivers use the include file:
+use it when possible. Platforms must select ARCH_REQUIRE_GPIOLIB or
+ARCH_WANT_OPTIONAL_GPIOLIB in their Kconfig. Drivers that can't work without
+standard GPIO calls should have Kconfig entries which depend on GPIOLIB. The
+GPIO calls are available, either as "real code" or as optimized-away stubs,
+when drivers use the include file:
#include <linux/gpio.h>
控制器的抽象函数来实现它。(有一些可选的代码能支持这种策略的实现,本文档
后面会介绍,但作为 GPIO 接口的客户端驱动程序必须与它的实现无关。)
-也就是说,如果在他们的平台上支持这个公约,驱动应尽可能的使用它。平台
-必须在 Kconfig 中声明对 GENERIC_GPIO的支持 (布尔型 true),并提供
-一个 <asm/gpio.h> 文件。那些调用标准 GPIO 函数的驱动应该在 Kconfig
-å\85¥å\8f£ä¸å£°æ\98\8eä¾\9dèµ\96GENERIC_GPIOã\80\82å½\93驱å\8a¨å\8c\85å\90«æ\96\87件:
+ä¹\9få°±æ\98¯è¯´,å¦\82æ\9e\9cå\9c¨ä»\96们ç\9a\84å¹³å\8f°ä¸\8aæ\94¯æ\8c\81è¿\99个å\85¬çº¦ï¼\8c驱å\8a¨åº\94å°½å\8f¯è\83½ç\9a\84使ç\94¨å®\83ã\80\82å\90\8cæ\97¶ï¼\8cå¹³å\8f°
+必须在 Kconfig 中选择 ARCH_REQUIRE_GPIOLIB 或者 ARCH_WANT_OPTIONAL_GPIOLIB
+选项。那些调用标准 GPIO 函数的驱动应该在 Kconfig 入口中声明依赖GENERIC_GPIO。
+当驱动包含文件:
#include <linux/gpio.h>
bool
default y
-config GENERIC_GPIO
- bool
-
config ZONE_DMA
bool
default y
config SYS_SUPPORTS_APM_EMULATION
bool
-config GENERIC_GPIO
- bool
-
config HAVE_TCM
bool
select GENERIC_ALLOCATOR
#
ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-orion-gpio-$(CONFIG_GENERIC_GPIO) += gpio.o
+orion-gpio-$(CONFIG_GPIOLIB) += gpio.o
obj-$(CONFIG_PLAT_ORION_LEGACY) += irq.o pcie.o time.o common.o mpp.o
obj-$(CONFIG_PLAT_ORION_LEGACY) += $(orion-gpio-y)
}
/*
- * GENERIC_GPIO primitives.
+ * GPIO primitives.
*/
static int orion_gpio_request(struct gpio_chip *chip, unsigned pin)
{
config IOMMU_HELPER
def_bool SWIOTLB
-config GENERIC_GPIO
- bool
-
source "init/Kconfig"
source "kernel/Kconfig.freezer"
There is an AVR32 Linux project with a web page at
http://avr32linux.org/.
-config GENERIC_GPIO
- def_bool y
-
config STACKTRACE_SUPPORT
def_bool y
select HAVE_OPROFILE
select HAVE_PERF_EVENTS
select ARCH_HAVE_CUSTOM_GPIO_H
- select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
select HAVE_UID16
select HAVE_UNDERSCORE_SYMBOL_PREFIX
select VIRT_TO_BUS
config ZONE_DMA
def_bool y
-config GENERIC_GPIO
- def_bool y
-
config FORCE_MAX_ZONEORDER
int
default "14"
source "kernel/Kconfig.hz"
-config GENERIC_GPIO
- def_bool n
-
endmenu
source "init/Kconfig"
config HAVE_SETUP_PER_CPU_AREA
def_bool y
-config GENERIC_GPIO
- bool
-
config DMI
bool
default y
config ARCH_HAS_ILOG2_U64
bool
-config GENERIC_GPIO
- bool
-
config GENERIC_HWEIGHT
bool
default y
config COLDFIRE
bool "Coldfire CPU family support"
- select GENERIC_GPIO
- select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
select ARCH_HAVE_CUSTOM_GPIO_H
select CPU_HAS_NO_BITFIELDS
select CPU_HAS_NO_MULDIV64
config GENERIC_CALIBRATE_DELAY
def_bool y
-config GENERIC_GPIO
- def_bool n
-
config NO_IOPORT
def_bool y
config GENERIC_CALIBRATE_DELAY
def_bool y
-config GENERIC_GPIO
- bool
-
config GENERIC_CSUM
def_bool y
select SYS_HAS_CPU_MIPS32_R1
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_APM_EMULATION
- select GENERIC_GPIO
- select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
select SYS_SUPPORTS_ZBOOT
select USB_ARCH_HAS_OHCI
select USB_ARCH_HAS_EHCI
select SYS_SUPPORTS_ZBOOT_UART16550
select DMA_NONCOHERENT
select IRQ_CPU
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select SYS_HAS_EARLY_PRINTK
select HAVE_PWM
bool
config GPIO_TXX9
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
bool
config ISA_DMA_API
bool
-config GENERIC_GPIO
- bool
-
config HOLES_IN_ZONE
bool
select SYS_SUPPORTS_32BIT_KERNEL
select SYS_SUPPORTS_LITTLE_ENDIAN
select SYS_SUPPORTS_BIG_ENDIAN
- select GENERIC_GPIO
select CPU_MIPSR2_IRQ_VI
config SOC_PNX8335
bool "Loongson 2F"
depends on SYS_HAS_CPU_LOONGSON2F
select CPU_LOONGSON2
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
The Loongson 2F processor implements the MIPS III instruction set
obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \
pci.o bonito-irq.o mem.o machtype.o platform.o
-obj-$(CONFIG_GENERIC_GPIO) += gpio.o
+obj-$(CONFIG_GPIOLIB) += gpio.o
#
# Serial port support
/* GPIO support */
-#ifdef CONFIG_GENERIC_GPIO
+#ifdef CONFIG_GPIOLIB
int gpio_to_irq(unsigned gpio)
{
return -EINVAL;
config NO_IOPORT
def_bool y
-config GENERIC_GPIO
- def_bool y
-
config TRACE_IRQFLAGS_SUPPORT
def_bool y
bool
default y
-config GENERIC_GPIO
- bool
- help
- Generic GPIO API support
-
config PPC
bool
default y
bool "PPC4xx GPIO support"
depends on 40x
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_GPIO
help
Enable gpiolib support for ppc40x based boards
bool "PPC4xx GPIO support"
depends on 44x
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_GPIO
help
Enable gpiolib support for ppc440 based boards
select DEFAULT_UIMAGE
select SWIOTLB
select MMIO_NVRAM
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select GE_FPGA
help
select PPC_E500MC
select PHYS_64BIT
select SWIOTLB
- select GENERIC_GPIO
+ select GPIOLIB
select ARCH_REQUIRE_GPIOLIB
select HAS_RAPIDIO
select PPC_EPAPR_HV_PIC
bool "GE PPC9A"
select DEFAULT_UIMAGE
select MMIO_NVRAM
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select GE_FPGA
help
bool "GE SBC310"
select DEFAULT_UIMAGE
select MMIO_NVRAM
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select GE_FPGA
help
bool "GE SBC610"
select DEFAULT_UIMAGE
select MMIO_NVRAM
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select GE_FPGA
select HAS_RAPIDIO
config 8xx_GPIO
bool "GPIO API Support"
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Saying Y here will cause the ports on an MPC8xx processor to be used
config QE_GPIO
bool "QE GPIO support"
depends on QUICC_ENGINE
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Say Y here if you're going to use hardware that connects to the
select PPC_LIB_RHEAP
select PPC_PCI_CHOICE
select ARCH_REQUIRE_GPIOLIB
- select GENERIC_GPIO
help
The CPM2 (Communications Processor Module) is a coprocessor on
embedded CPUs made by Freescale. Selecting this option means that
config SIMPLE_GPIO
bool "Support for simple, memory-mapped GPIO controllers"
depends on PPC
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Say Y here to support simple, memory-mapped GPIO controllers.
config MCU_MPC8349EMITX
bool "MPC8349E-mITX MCU driver"
depends on I2C=y && PPC_83xx
- select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Say Y here to enable soft power-off functionality on the Freescale
config GENERIC_HWEIGHT
def_bool y
-config GENERIC_GPIO
- def_bool n
-
config GENERIC_CALIBRATE_DELAY
bool
obj-y := fpga.o irq.o nmi.o setup.o
-obj-$(CONFIG_GENERIC_GPIO) += gpio.o
+obj-$(CONFIG_GPIOLIB) += gpio.o
obj-$(CONFIG_HAVE_SRAM_POOL) += sram.o
obj-y += setup.o ilsel.o
-obj-$(CONFIG_GENERIC_GPIO) += gpio.o
+obj-$(CONFIG_GPIOLIB) += gpio.o
pinmux-$(CONFIG_CPU_SUBTYPE_SH7264) := pinmux-sh7264.o
pinmux-$(CONFIG_CPU_SUBTYPE_SH7269) := pinmux-sh7269.o
-obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y)
+obj-$(CONFIG_GPIOLIB) += $(pinmux-y)
pinmux-$(CONFIG_CPU_SUBTYPE_SH7720) := pinmux-sh7720.o
obj-y += $(clock-y)
-obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y)
+obj-$(CONFIG_GPIOLIB) += $(pinmux-y)
obj-y += $(clock-y)
obj-$(CONFIG_SMP) += $(smp-y)
-obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y)
+obj-$(CONFIG_GPIOLIB) += $(pinmux-y)
obj-$(CONFIG_PERF_EVENTS) += perf_event.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += ubc.o
bool
default y if SPARC32
-config GENERIC_GPIO
- bool
- help
- Generic GPIO API support
-
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y if SPARC64
designs licensed by PKUnity Ltd.
Please see web page at <http://www.pkunity.com/>.
-config GENERIC_GPIO
- def_bool y
-
config GENERIC_CSUM
def_bool y
config LEDS
def_bool y
- depends on GENERIC_GPIO
+ depends on GPIOLIB
config ALIGNMENT_TRAP
def_bool y
config PUV3_GPIO
bool
depends on !ARCH_FPGA
- select GENERIC_GPIO
select GPIO_SYSFS
default y
config GENERIC_HWEIGHT
def_bool y
-config GENERIC_GPIO
- bool
-
config ARCH_MAY_HAVE_PC_FDC
def_bool y
depends on ISA_DMA_API
config GENERIC_HWEIGHT
def_bool y
-config GENERIC_GPIO
- bool
-
config ARCH_HAS_ILOG2_U32
def_bool n
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_HARDIRQS=y
-CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_NO_IOPORT=y
config EXTCON_GPIO
tristate "GPIO extcon support"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say Y here to enable GPIO based extcon support. Note that GPIO
extcon supports single state per extcon instance.
menuconfig GPIOLIB
bool "GPIO Support"
depends on ARCH_WANT_OPTIONAL_GPIOLIB || ARCH_REQUIRE_GPIOLIB
- select GENERIC_GPIO
help
This enables GPIO support through the generic GPIO library.
You only need to enable this, if you also want to enable
}
/*
- * GENERIC_GPIO primitives.
+ * GPIO primitives.
*/
static int lpc32xx_gpio_dir_input_p012(struct gpio_chip *chip,
unsigned pin)
config I2C_CBUS_GPIO
tristate "CBUS I2C driver"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Support for CBUS access using I2C API. Mostly relevant for Nokia
Internet Tablets (770, N800 and N810).
config I2C_GPIO
tristate "GPIO-based bitbanging I2C"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select I2C_ALGOBIT
help
This is a very simple bitbanging I2C driver utilizing the
config I2C_ARB_GPIO_CHALLENGE
tristate "GPIO-based I2C arbitration"
- depends on GENERIC_GPIO && OF
+ depends on GPIOLIB && OF
help
If you say yes to this option, support will be included for an
I2C multimaster arbitration scheme using GPIOs and a challenge &
config I2C_MUX_GPIO
tristate "GPIO-based I2C multiplexer"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
If you say yes to this option, support will be included for a
GPIO based I2C multiplexer. This driver provides access to
config KEYBOARD_GPIO
tristate "GPIO Buttons"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
This driver implements support for buttons connected
to GPIO pins of various CPUs (and some other chips).
config KEYBOARD_GPIO_POLLED
tristate "Polled GPIO buttons"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select INPUT_POLLDEV
help
This driver implements support for buttons connected
config KEYBOARD_MATRIX
tristate "GPIO driven matrix keypad support"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select INPUT_MATRIXKMAP
help
Enable support for GPIO driven matrix keypad.
config INPUT_GP2A
tristate "Sharp GP2AP002A00F I2C Proximity/Opto sensor driver"
depends on I2C
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say Y here if you have a Sharp GP2AP002A00F proximity/als combo-chip
hooked to an I2C bus.
config INPUT_GPIO_TILT_POLLED
tristate "Polled GPIO tilt switch"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select INPUT_POLLDEV
help
This driver implements support for tilt switches connected
config INPUT_GPIO_ROTARY_ENCODER
tristate "Rotary encoders connected to GPIO pins"
- depends on GPIOLIB && GENERIC_GPIO
+ depends on GPIOLIB
help
Say Y here to add support for rotary encoders connected to GPIO lines.
Check file:Documentation/input/rotary-encoder.txt for more
config INPUT_RB532_BUTTON
tristate "Mikrotik Routerboard 532 button interface"
depends on MIKROTIK_RB532
- depends on GPIOLIB && GENERIC_GPIO
+ depends on GPIOLIB
select INPUT_POLLDEV
help
Say Y here if you want support for the S1 button built into
config MOUSE_GPIO
tristate "GPIO mouse"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select INPUT_POLLDEV
help
This driver simulates a mouse on GPIO lines of various CPUs (and some
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
depends on LEDS_CLASS
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
This option enables support for the LEDs connected to GPIO
outputs. To be useful the particular board must have LEDs
config LEDS_LT3593
tristate "LED driver for LT3593 controllers"
depends on LEDS_CLASS
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
This option enables support for LEDs driven by a Linear Technology
LT3593 controller. This controller uses a special one-wire pulse
config LEDS_RENESAS_TPU
bool "LED support for Renesas TPU"
- depends on LEDS_CLASS=y && HAVE_CLK && GENERIC_GPIO
+ depends on LEDS_CLASS=y && HAVE_CLK && GPIOLIB
help
This option enables build of the LED TPU platform driver,
suitable to drive any TPU channel on newer Renesas SoCs.
config MTD_GPIO_ADDR
tristate "GPIO-assisted Flash Chip Support"
- depends on GENERIC_GPIO || GPIOLIB
+ depends on GPIOLIB
depends on MTD_COMPLEX_MAPPINGS
help
Map driver which allows flashes to be partially physically addressed
config MTD_NAND_GPIO
tristate "GPIO NAND Flash driver"
- depends on GENERIC_GPIO && ARM
+ depends on GPIOLIB && ARM
help
This enables a GPIO based NAND flash driver.
config MDIO_GPIO
tristate "Support for GPIO lib-based bitbanged MDIO buses"
- depends on MDIO_BITBANG && GENERIC_GPIO
+ depends on MDIO_BITBANG && GPIOLIB
---help---
Supports GPIO lib-based MDIO busses.
config PINCTRL_SH_PFC
# XXX move off the gpio dependency
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select GPIO_SH_PFC if ARCH_REQUIRE_GPIOLIB
select PINMUX
select PINCONF
config PINCTRL_PFC_SH7203
def_bool y
depends on CPU_SUBTYPE_SH7203
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7264
def_bool y
depends on CPU_SUBTYPE_SH7264
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7269
def_bool y
depends on CPU_SUBTYPE_SH7269
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7372
config PINCTRL_PFC_SH7720
def_bool y
depends on CPU_SUBTYPE_SH7720
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7722
def_bool y
depends on CPU_SUBTYPE_SH7722
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7723
def_bool y
depends on CPU_SUBTYPE_SH7723
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7724
def_bool y
depends on CPU_SUBTYPE_SH7724
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7734
def_bool y
depends on CPU_SUBTYPE_SH7734
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7757
def_bool y
depends on CPU_SUBTYPE_SH7757
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7785
def_bool y
depends on CPU_SUBTYPE_SH7785
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SH7786
def_bool y
depends on CPU_SUBTYPE_SH7786
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
config PINCTRL_PFC_SHX3
def_bool y
depends on CPU_SUBTYPE_SHX3
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select PINCTRL_SH_PFC
endif
config REGULATOR_GPIO
tristate "GPIO regulator support"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
This driver provides support for regulators that can be
controlled via gpios.
config SPI_ATH79
tristate "Atheros AR71XX/AR724X/AR913X SPI controller driver"
- depends on ATH79 && GENERIC_GPIO
+ depends on ATH79 && GPIOLIB
select SPI_BITBANG
help
This enables support for the SPI controller present on the
config SPI_GPIO
tristate "GPIO-based bitbanging SPI Master"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select SPI_BITBANG
help
This simple GPIO bitbanging SPI master uses the arch-neutral GPIO
config SPI_OC_TINY
tristate "OpenCores tiny SPI"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select SPI_BITBANG
help
This is the driver for OpenCores tiny SPI master controller.
config SPI_TXX9
tristate "Toshiba TXx9 SPI controller"
- depends on GENERIC_GPIO && CPU_TX49XX
+ depends on GPIOLIB && CPU_TX49XX
help
SPI driver for Toshiba TXx9 MIPS SoCs
config ANDROID_TIMED_GPIO
tristate "Android timed gpio driver"
- depends on GENERIC_GPIO && ANDROID_TIMED_OUTPUT
+ depends on GPIOLIB && ANDROID_TIMED_OUTPUT
default n
config ANDROID_LOW_MEMORY_KILLER
depends on SPI
select IIO_TRIGGER if IIO_BUFFER
depends on !IIO_BUFFER || IIO_KFIFO_BUF
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say yes here to build SPI support for the ST microelectronics
accelerometer. The driver supplies direct access via sysfs files
config AD7816
tristate "Analog Devices AD7816/7/8 temperature sensor and ADC driver"
depends on SPI
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say yes here to build support for Analog Devices AD7816/7/8
temperature sensors and ADC.
config ADT7316
tristate "Analog Devices ADT7316/7/8 ADT7516/7/9 temperature sensor, ADC and DAC driver"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say yes here to build support for Analog Devices ADT7316, ADT7317, ADT7318
and ADT7516, ADT7517, ADT7519 temperature sensors, ADC and DAC.
config AD2S1200
tristate "Analog Devices ad2s1200/ad2s1205 driver"
depends on SPI
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say yes here to build support for Analog Devices spi resolver
to digital converters, ad2s1200 and ad2s1205, provides direct access
config AD2S1210
tristate "Analog Devices ad2s1210 driver"
depends on SPI
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say yes here to build support for Analog Devices spi resolver
to digital converters, ad2s1210, provides direct access via sysfs.
config IIO_GPIO_TRIGGER
tristate "GPIO trigger"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Provides support for using GPIO pins as IIO triggers.
config USB_GPIO_VBUS
tristate "GPIO based peripheral-only VBUS sensing 'transceiver'"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Provides simple GPIO VBUS sensing for controllers with an
internal transceiver via the usb_phy interface, and
tristate "Solomon SSD1307 framebuffer support"
depends on FB && I2C
depends on OF
- depends on GENERIC_GPIO
+ depends on GPIOLIB
select FB_SYS_FOPS
select FB_SYS_FILLRECT
select FB_SYS_COPYAREA
config LCD_L4F00242T03
tristate "Epson L4F00242T03 LCD"
- depends on SPI_MASTER && GENERIC_GPIO
+ depends on SPI_MASTER && GPIOLIB
help
SPI driver for Epson L4F00242T03. This provides basic support
for init and powering the LCD up/down through a sysfs interface.
config LCD_LMS283GF05
tristate "Samsung LMS283GF05 LCD"
- depends on SPI_MASTER && GENERIC_GPIO
+ depends on SPI_MASTER && GPIOLIB
help
SPI driver for Samsung LMS283GF05. This provides basic support
for powering the LCD up/down through a sysfs interface.
config W1_MASTER_GPIO
tristate "GPIO 1-wire busmaster"
- depends on GENERIC_GPIO
+ depends on GPIOLIB
help
Say Y here if you want to communicate with your 1-wire devices using
GPIO pins. This driver uses the GPIO API to control the wire.
const char *label;
};
-#ifdef CONFIG_GENERIC_GPIO
+#ifdef CONFIG_GPIOLIB
#ifdef CONFIG_ARCH_HAVE_CUSTOM_GPIO_H
#include <asm/gpio.h>
#endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */
-#else /* ! CONFIG_GENERIC_GPIO */
+#else /* ! CONFIG_GPIOLIB */
#include <linux/kernel.h>
#include <linux/types.h>
WARN_ON(1);
}
-#endif /* ! CONFIG_GENERIC_GPIO */
+#endif /* ! CONFIG_GPIOLIB */
struct device;