diff options
64 files changed, 76 insertions, 155 deletions
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index 77a1d11af723..6f83fa965b4b 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -72,11 +72,11 @@ in this document, but drivers acting as clients to the GPIO interface must 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> diff --git a/Documentation/zh_CN/gpio.txt b/Documentation/zh_CN/gpio.txt index 4fa7b4e6f856..d5b8f01833f4 100644 --- a/Documentation/zh_CN/gpio.txt +++ b/Documentation/zh_CN/gpio.txt @@ -84,10 +84,10 @@ GPIO 公约 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 -入口中声明依赖GENERIC_GPIO。当驱动包含文件: +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。同时，平台 +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> diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 8629127640cf..837a1f2d8b96 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -55,9 +55,6 @@ config GENERIC_CALIBRATE_DELAY bool default y -config GENERIC_GPIO - bool - config ZONE_DMA bool default y diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index aa71a2321040..46e2b5228606 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -109,9 +109,6 @@ config MIGHT_HAVE_PCI config SYS_SUPPORTS_APM_EMULATION bool -config GENERIC_GPIO - bool - config HAVE_TCM bool select GENERIC_ALLOCATOR diff --git a/arch/arm/plat-orion/Makefile b/arch/arm/plat-orion/Makefile index 2eca54b65906..9433605cd290 100644 --- a/arch/arm/plat-orion/Makefile +++ b/arch/arm/plat-orion/Makefile @@ -3,6 +3,6 @@ # 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) diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c index e39c2ba6e2fb..249fe6333e18 100644 --- a/arch/arm/plat-orion/gpio.c +++ b/arch/arm/plat-orion/gpio.c @@ -150,7 +150,7 @@ err_out: } /* - * GENERIC_GPIO primitives. + * GPIO primitives. */ static int orion_gpio_request(struct gpio_chip *chip, unsigned pin) { diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 43b0e9f10a39..48347dcf0566 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -95,9 +95,6 @@ config SWIOTLB config IOMMU_HELPER def_bool SWIOTLB -config GENERIC_GPIO - bool - source "init/Kconfig" source "kernel/Kconfig.freezer" diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index 22c40308360b..bdc35589277f 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -26,9 +26,6 @@ config AVR32 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 diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 453ebe46b065..a117652b5fea 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -27,7 +27,7 @@ config BLACKFIN 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 @@ -52,9 +52,6 @@ config GENERIC_BUG config ZONE_DMA def_bool y -config GENERIC_GPIO - def_bool y - config FORCE_MAX_ZONEORDER int default "14" diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig index 841325f60df8..33a97929d055 100644 --- a/arch/hexagon/Kconfig +++ b/arch/hexagon/Kconfig @@ -155,9 +155,6 @@ source "mm/Kconfig" source "kernel/Kconfig.hz" -config GENERIC_GPIO - def_bool n - endmenu source "init/Kconfig" diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index d393f841ff5a..1a2b7749b047 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -101,9 +101,6 @@ config GENERIC_CALIBRATE_DELAY config HAVE_SETUP_PER_CPU_AREA def_bool y -config GENERIC_GPIO - bool - config DMI bool default y diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 6de813370b8c..821170e5f6ed 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -35,9 +35,6 @@ config ARCH_HAS_ILOG2_U32 config ARCH_HAS_ILOG2_U64 bool -config GENERIC_GPIO - bool - config GENERIC_HWEIGHT bool default y diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index b1cfff832fb5..d266787725b4 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -22,8 +22,7 @@ config M68KCLASSIC 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 diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig index 6f16c1469327..dcd94406030e 100644 --- a/arch/metag/Kconfig +++ b/arch/metag/Kconfig @@ -52,9 +52,6 @@ config GENERIC_HWEIGHT config GENERIC_CALIBRATE_DELAY def_bool y -config GENERIC_GPIO - def_bool n - config NO_IOPORT def_bool y diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 54237af0b07c..d22a4ecffff4 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -54,9 +54,6 @@ config GENERIC_HWEIGHT config GENERIC_CALIBRATE_DELAY def_bool y -config GENERIC_GPIO - bool - config GENERIC_CSUM def_bool y diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e5f3794744f1..a90cfc702bb1 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -61,8 +61,7 @@ config MIPS_ALCHEMY 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 @@ -225,7 +224,6 @@ config MACH_JZ4740 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 @@ -937,7 +935,6 @@ config CSRC_SB1250 bool config GPIO_TXX9 - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB bool @@ -1009,9 +1006,6 @@ config GENERIC_ISA_DMA_SUPPORT_BROKEN config ISA_DMA_API bool -config GENERIC_GPIO - bool - config HOLES_IN_ZONE bool @@ -1112,7 +1106,6 @@ config SOC_PNX833X 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 @@ -1203,7 +1196,6 @@ config CPU_LOONGSON2F 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 diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile index e526488df655..4c57b3e5743f 100644 --- a/arch/mips/loongson/common/Makefile +++ b/arch/mips/loongson/common/Makefile @@ -4,7 +4,7 @@ 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 diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 5524f2c7b05c..5364aabc2102 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -118,7 +118,7 @@ EXPORT_SYMBOL(clk_put); /* GPIO support */ -#ifdef CONFIG_GENERIC_GPIO +#ifdef CONFIG_GPIOLIB int gpio_to_irq(unsigned gpio) { return -EINVAL; diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 81b9ddbc9166..1072bfd18c50 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -44,9 +44,6 @@ config GENERIC_HWEIGHT config NO_IOPORT def_bool y -config GENERIC_GPIO - def_bool y - config TRACE_IRQFLAGS_SUPPORT def_bool y diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index bbbe02197afb..c33e3ad2c8fd 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -82,11 +82,6 @@ config GENERIC_HWEIGHT bool default y -config GENERIC_GPIO - bool - help - Generic GPIO API support - config PPC bool default y diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index bd40bbb15e14..6e287f1294fa 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -138,7 +138,6 @@ config PPC4xx_GPIO bool "PPC4xx GPIO support" depends on 40x select ARCH_REQUIRE_GPIOLIB - select GENERIC_GPIO help Enable gpiolib support for ppc40x based boards diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 7be93367d92f..d6c7506ec7d9 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -248,7 +248,6 @@ config PPC4xx_GPIO bool "PPC4xx GPIO support" depends on 44x select ARCH_REQUIRE_GPIOLIB - select GENERIC_GPIO help Enable gpiolib support for ppc440 based boards diff --git a/arch/powerpc/platforms/85xx/Kconfig b/arch/powerpc/platforms/85xx/Kconfig index 8f02b05f4c96..efdd37c775ad 100644 --- a/arch/powerpc/platforms/85xx/Kconfig +++ b/arch/powerpc/platforms/85xx/Kconfig @@ -203,7 +203,6 @@ config GE_IMP3A select DEFAULT_UIMAGE select SWIOTLB select MMIO_NVRAM - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select GE_FPGA help @@ -328,7 +327,7 @@ config B4_QDS 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 diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 7a6279e38213..1afd1e4a2dd2 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -37,7 +37,6 @@ config GEF_PPC9A bool "GE PPC9A" select DEFAULT_UIMAGE select MMIO_NVRAM - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select GE_FPGA help @@ -47,7 +46,6 @@ config GEF_SBC310 bool "GE SBC310" select DEFAULT_UIMAGE select MMIO_NVRAM - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select GE_FPGA help @@ -57,7 +55,6 @@ config GEF_SBC610 bool "GE SBC610" select DEFAULT_UIMAGE select MMIO_NVRAM - select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select GE_FPGA select HAS_RAPIDIO diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig index 1fb0b3cddeb3..8dec3c0911ad 100644 --- a/arch/powerpc/platforms/8xx/Kconfig +++ b/arch/powerpc/platforms/8xx/Kconfig @@ -114,7 +114,6 @@ config 8xx_COPYBACK 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 diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 34d224be93ba..a881232a3cce 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -302,7 +302,6 @@ config QUICC_ENGINE 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 @@ -315,7 +314,6 @@ config CPM2 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 @@ -353,7 +351,6 @@ config OF_RTC 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. @@ -364,7 +361,6 @@ config SIMPLE_GPIO 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 diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 78d8ace57272..8c868cf2cf93 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -93,9 +93,6 @@ config GENERIC_CSUM config GENERIC_HWEIGHT def_bool y -config GENERIC_GPIO - def_bool n - config GENERIC_CALIBRATE_DELAY bool diff --git a/arch/sh/boards/mach-sdk7786/Makefile b/arch/sh/boards/mach-sdk7786/Makefile index 8ae56e9560ac..45d32e3590b9 100644 --- a/arch/sh/boards/mach-sdk7786/Makefile +++ b/arch/sh/boards/mach-sdk7786/Makefile @@ -1,4 +1,4 @@ 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 diff --git a/arch/sh/boards/mach-x3proto/Makefile b/arch/sh/boards/mach-x3proto/Makefile index 708c21c919ff..0cbe3d02dea3 100644 --- a/arch/sh/boards/mach-x3proto/Makefile +++ b/arch/sh/boards/mach-x3proto/Makefile @@ -1,3 +1,3 @@ obj-y += setup.o ilsel.o -obj-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_GPIOLIB) += gpio.o diff --git a/arch/sh/kernel/cpu/sh2a/Makefile b/arch/sh/kernel/cpu/sh2a/Makefile index 7fdc102d0dd6..990195d98456 100644 --- a/arch/sh/kernel/cpu/sh2a/Makefile +++ b/arch/sh/kernel/cpu/sh2a/Makefile @@ -21,4 +21,4 @@ pinmux-$(CONFIG_CPU_SUBTYPE_SH7203) := pinmux-sh7203.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7264) := pinmux-sh7264.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7269) := pinmux-sh7269.o -obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y) +obj-$(CONFIG_GPIOLIB) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index 6f13f33a35ff..d3634ae7b71a 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -30,4 +30,4 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7712) := clock-sh7712.o pinmux-$(CONFIG_CPU_SUBTYPE_SH7720) := pinmux-sh7720.o obj-y += $(clock-y) -obj-$(CONFIG_GENERIC_GPIO) += $(pinmux-y) +obj-$(CONFIG_GPIOLIB) += $(pinmux-y) diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index 8fc6ec2be2fa..0705df775208 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -47,6 +47,6 @@ pinmux-$(CONFIG_CPU_SUBTYPE_SHX3) := pinmux-shx3.o 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 diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index a639c0d07b8b..9ac9f1666339 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -137,11 +137,6 @@ config GENERIC_ISA_DMA bool default y if SPARC32 -config GENERIC_GPIO - bool - help - Generic GPIO API support - config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y if SPARC64 diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index 2943e3acdf0c..41bcc0013442 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -23,9 +23,6 @@ config UNICORE32 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 @@ -156,7 +153,7 @@ source "mm/Kconfig" config LEDS def_bool y - depends on GENERIC_GPIO + depends on GPIOLIB config ALIGNMENT_TRAP def_bool y @@ -219,7 +216,6 @@ if ARCH_PUV3 config PUV3_GPIO bool depends on !ARCH_FPGA - select GENERIC_GPIO select GPIO_SYSFS default y diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 5db2117ae288..6a154a91c7e7 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -174,9 +174,6 @@ config GENERIC_BUG_RELATIVE_POINTERS config GENERIC_HWEIGHT def_bool y -config GENERIC_GPIO - bool - config ARCH_MAY_HAVE_PC_FDC def_bool y depends on ISA_DMA_API diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index b09de49dbec5..acdfc615cca2 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -33,9 +33,6 @@ config RWSEM_XCHGADD_ALGORITHM config GENERIC_HWEIGHT def_bool y -config GENERIC_GPIO - bool - config ARCH_HAS_ILOG2_U32 def_bool n diff --git a/arch/xtensa/configs/iss_defconfig b/arch/xtensa/configs/iss_defconfig index ddab37b24741..77c52f80187a 100644 --- a/arch/xtensa/configs/iss_defconfig +++ b/arch/xtensa/configs/iss_defconfig @@ -10,7 +10,6 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=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 diff --git a/arch/xtensa/configs/s6105_defconfig b/arch/xtensa/configs/s6105_defconfig index eaf1b8fc6556..4799c6a526b5 100644 --- a/arch/xtensa/configs/s6105_defconfig +++ b/arch/xtensa/configs/s6105_defconfig @@ -10,7 +10,6 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=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 diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig index 5168a1324a65..3297301a42d4 100644 --- a/drivers/extcon/Kconfig +++ b/drivers/extcon/Kconfig @@ -16,7 +16,7 @@ comment "Extcon Device Drivers" 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. diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index c22eed9481e3..87d567089f13 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -38,7 +38,6 @@ config GPIO_DEVRES 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 diff --git a/drivers/gpio/gpio-lpc32xx.c b/drivers/gpio/gpio-lpc32xx.c index dda6a756a3d9..90a80eb688a9 100644 --- a/drivers/gpio/gpio-lpc32xx.c +++ b/drivers/gpio/gpio-lpc32xx.c @@ -255,7 +255,7 @@ static int __get_gpo_state_p3(struct lpc32xx_gpio_chip *group, } /* - * GENERIC_GPIO primitives. + * GPIO primitives. */ static int lpc32xx_gpio_dir_input_p012(struct gpio_chip *chip, unsigned pin) diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index adfee98486b1..631736e2e7ed 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -363,7 +363,7 @@ config I2C_BLACKFIN_TWI_CLK_KHZ 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). @@ -436,7 +436,7 @@ config I2C_EG20T 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 diff --git a/drivers/i2c/muxes/Kconfig b/drivers/i2c/muxes/Kconfig index 5faf244d2476..f7f9865b8b89 100644 --- a/drivers/i2c/muxes/Kconfig +++ b/drivers/i2c/muxes/Kconfig @@ -7,7 +7,7 @@ menu "Multiplexer I2C Chip support" 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 & @@ -19,7 +19,7 @@ config I2C_ARB_GPIO_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 diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 6a195d5e90ff..62a2c0e4cc99 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -175,7 +175,7 @@ config KEYBOARD_EP93XX 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). @@ -190,7 +190,7 @@ config KEYBOARD_GPIO 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 @@ -241,7 +241,7 @@ config KEYBOARD_TCA8418 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. diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig index af80928a46b4..bb698e1f9e42 100644 --- a/drivers/input/misc/Kconfig +++ b/drivers/input/misc/Kconfig @@ -214,7 +214,7 @@ config INPUT_APANEL 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. @@ -224,7 +224,7 @@ config INPUT_GP2A 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 @@ -472,7 +472,7 @@ config INPUT_PWM_BEEPER 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 @@ -484,7 +484,7 @@ config INPUT_GPIO_ROTARY_ENCODER 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 diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 802bd6a72d73..effa9c5f2c5c 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -295,7 +295,7 @@ config MOUSE_VSXXXAA 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 diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index d44806d41b44..ef992293598a 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -173,7 +173,7 @@ config LEDS_PCA9532_GPIO 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 @@ -362,7 +362,7 @@ config LEDS_INTEL_SS4200 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 @@ -431,7 +431,7 @@ config LEDS_ASIC3 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. diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig index 3ed17c4d4358..c26938382f64 100644 --- a/drivers/mtd/maps/Kconfig +++ b/drivers/mtd/maps/Kconfig @@ -419,7 +419,7 @@ config MTD_BFIN_ASYNC 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 diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 81bf5e52601e..5d54ad32697f 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -89,7 +89,7 @@ config MTD_NAND_H1900 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. diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index 450345261bd3..1e11f2bfd9ce 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -126,7 +126,7 @@ config MDIO_BITBANG 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. diff --git a/drivers/pinctrl/sh-pfc/Kconfig b/drivers/pinctrl/sh-pfc/Kconfig index 0e1f99c33d47..f8a2ae413c7f 100644 --- a/drivers/pinctrl/sh-pfc/Kconfig +++ b/drivers/pinctrl/sh-pfc/Kconfig @@ -6,7 +6,7 @@ if ARCH_SHMOBILE || SUPERH 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 @@ -40,19 +40,19 @@ config PINCTRL_PFC_R8A7779 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 @@ -68,55 +68,55 @@ config PINCTRL_PFC_SH73A0 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 diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index a5d97eaee99e..8bb26446037e 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -66,7 +66,7 @@ config REGULATOR_USERSPACE_CONSUMER 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. diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 141d8c10b764..92a9345d7a6b 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -62,7 +62,7 @@ config SPI_ALTERA 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 @@ -175,7 +175,7 @@ config SPI_FALCON 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 @@ -259,7 +259,7 @@ config SPI_FSL_ESPI 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. @@ -457,7 +457,7 @@ config SPI_TOPCLIFF_PCH 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 diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 9f61d46da157..c0c95be0f969 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -54,7 +54,7 @@ config ANDROID_TIMED_OUTPUT 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 diff --git a/drivers/staging/iio/accel/Kconfig b/drivers/staging/iio/accel/Kconfig index e2e786dc9c7b..ad45dfbdf417 100644 --- a/drivers/staging/iio/accel/Kconfig +++ b/drivers/staging/iio/accel/Kconfig @@ -61,7 +61,7 @@ config LIS3L02DQ 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 diff --git a/drivers/staging/iio/adc/Kconfig b/drivers/staging/iio/adc/Kconfig index d990829008ff..cabc7a367db5 100644 --- a/drivers/staging/iio/adc/Kconfig +++ b/drivers/staging/iio/adc/Kconfig @@ -73,7 +73,7 @@ config AD7780 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. diff --git a/drivers/staging/iio/addac/Kconfig b/drivers/staging/iio/addac/Kconfig index 698a8970b372..e6795e0bed1d 100644 --- a/drivers/staging/iio/addac/Kconfig +++ b/drivers/staging/iio/addac/Kconfig @@ -5,7 +5,7 @@ menu "Analog digital bi-direction converters" 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. diff --git a/drivers/staging/iio/resolver/Kconfig b/drivers/staging/iio/resolver/Kconfig index 49f69ef986fc..ce360f163216 100644 --- a/drivers/staging/iio/resolver/Kconfig +++ b/drivers/staging/iio/resolver/Kconfig @@ -13,7 +13,7 @@ config AD2S90 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 @@ -22,7 +22,7 @@ config AD2S1200 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. diff --git a/drivers/staging/iio/trigger/Kconfig b/drivers/staging/iio/trigger/Kconfig index d44d3ad26fa5..1a051da62505 100644 --- a/drivers/staging/iio/trigger/Kconfig +++ b/drivers/staging/iio/trigger/Kconfig @@ -14,7 +14,7 @@ config IIO_PERIODIC_RTC_TRIGGER config IIO_GPIO_TRIGGER tristate "GPIO trigger" - depends on GENERIC_GPIO + depends on GPIOLIB help Provides support for using GPIO pins as IIO triggers. diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index aab2ab2fbc90..371d0e74e909 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -128,7 +128,7 @@ config TWL6030_USB 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 diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index c04ccdf60eaa..1534cf3c1423 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2483,7 +2483,7 @@ config FB_SSD1307 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 diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 2e166c3fc4c3..d5ab6583f440 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -36,14 +36,14 @@ config LCD_CORGI 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. diff --git a/drivers/w1/masters/Kconfig b/drivers/w1/masters/Kconfig index e8ca63a82b97..2bd1257dcc1c 100644 --- a/drivers/w1/masters/Kconfig +++ b/drivers/w1/masters/Kconfig @@ -50,7 +50,7 @@ config W1_MASTER_DS1WM 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. diff --git a/include/linux/gpio.h b/include/linux/gpio.h index f6c7ae3e223b..552e3f46e4a3 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -39,7 +39,7 @@ struct gpio { const char *label; }; -#ifdef CONFIG_GENERIC_GPIO +#ifdef CONFIG_GPIOLIB #ifdef CONFIG_ARCH_HAVE_CUSTOM_GPIO_H #include <asm/gpio.h> @@ -74,7 +74,7 @@ static inline int irq_to_gpio(unsigned int irq) #endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ -#else /* ! CONFIG_GENERIC_GPIO */ +#else /* ! CONFIG_GPIOLIB */ #include <linux/kernel.h> #include <linux/types.h> @@ -226,7 +226,7 @@ gpiochip_remove_pin_ranges(struct gpio_chip *chip) WARN_ON(1); } -#endif /* ! CONFIG_GENERIC_GPIO */ +#endif /* ! CONFIG_GPIOLIB */ struct device; |