| Kconfig (0bfb85c6ba620c39c0e5124851a1bea0f5a56e05) | Kconfig (c78e3cf14e4c77746168936d84d03c119d0c984e) |
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| 1# 2# GPIO infrastructure and drivers 3# 4 5config ARCH_HAVE_CUSTOM_GPIO_H 6 bool 7 help 8 Selecting this config option from the architecture Kconfig allows --- 19 unchanged lines hidden (view full) --- 28 for all their GPIOs, usually starting with ones integrated 29 into SOC processors. 30 Selecting this from the architecture code will cause the gpiolib 31 code to always get built in. 32 33 34menuconfig GPIOLIB 35 bool "GPIO Support" | 1# 2# GPIO infrastructure and drivers 3# 4 5config ARCH_HAVE_CUSTOM_GPIO_H 6 bool 7 help 8 Selecting this config option from the architecture Kconfig allows --- 19 unchanged lines hidden (view full) --- 28 for all their GPIOs, usually starting with ones integrated 29 into SOC processors. 30 Selecting this from the architecture code will cause the gpiolib 31 code to always get built in. 32 33 34menuconfig GPIOLIB 35 bool "GPIO Support" |
| 36 select ANON_INODES | |
| 37 help 38 This enables GPIO support through the generic GPIO library. 39 You only need to enable this, if you also want to enable 40 one or more of the GPIO drivers below. 41 42 If unsure, say N. 43 44if GPIOLIB 45 46config GPIO_DEVRES 47 def_bool y 48 depends on HAS_IOMEM 49 50config OF_GPIO 51 def_bool y | 36 help 37 This enables GPIO support through the generic GPIO library. 38 You only need to enable this, if you also want to enable 39 one or more of the GPIO drivers below. 40 41 If unsure, say N. 42 43if GPIOLIB 44 45config GPIO_DEVRES 46 def_bool y 47 depends on HAS_IOMEM 48 49config OF_GPIO 50 def_bool y |
| 52 depends on OF | 51 depends on OF || COMPILE_TEST |
| 53 54config GPIO_ACPI 55 def_bool y 56 depends on ACPI 57 58config GPIOLIB_IRQCHIP 59 select IRQ_DOMAIN 60 bool --- 184 unchanged lines hidden (view full) --- 245 246config GPIO_LOONGSON 247 bool "Loongson-2/3 GPIO support" 248 depends on CPU_LOONGSON2 || CPU_LOONGSON3 249 help 250 driver for GPIO functionality on Loongson-2F/3A/3B processors. 251 252config GPIO_LPC18XX | 52 53config GPIO_ACPI 54 def_bool y 55 depends on ACPI 56 57config GPIOLIB_IRQCHIP 58 select IRQ_DOMAIN 59 bool --- 184 unchanged lines hidden (view full) --- 244 245config GPIO_LOONGSON 246 bool "Loongson-2/3 GPIO support" 247 depends on CPU_LOONGSON2 || CPU_LOONGSON3 248 help 249 driver for GPIO functionality on Loongson-2F/3A/3B processors. 250 251config GPIO_LPC18XX |
| 253 bool "NXP LPC18XX/43XX GPIO support" | 252 tristate "NXP LPC18XX/43XX GPIO support" |
| 254 default y if ARCH_LPC18XX 255 depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST) 256 help 257 Select this option to enable GPIO driver for 258 NXP LPC18XX/43XX devices. 259 260config GPIO_LYNXPOINT 261 tristate "Intel Lynxpoint GPIO support" --- 135 unchanged lines hidden (view full) --- 397 Say yes here to support GPIO functionality though SYSCON driver. 398 399config GPIO_TB10X 400 bool 401 select GENERIC_IRQ_CHIP 402 select OF_GPIO 403 404config GPIO_TEGRA | 253 default y if ARCH_LPC18XX 254 depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST) 255 help 256 Select this option to enable GPIO driver for 257 NXP LPC18XX/43XX devices. 258 259config GPIO_LYNXPOINT 260 tristate "Intel Lynxpoint GPIO support" --- 135 unchanged lines hidden (view full) --- 396 Say yes here to support GPIO functionality though SYSCON driver. 397 398config GPIO_TB10X 399 bool 400 select GENERIC_IRQ_CHIP 401 select OF_GPIO 402 403config GPIO_TEGRA |
| 405 bool "NVIDIA Tegra GPIO support" 406 default ARCH_TEGRA | 404 bool 405 default y |
| 407 depends on ARCH_TEGRA || COMPILE_TEST | 406 depends on ARCH_TEGRA || COMPILE_TEST |
| 408 depends on OF 409 help 410 Say yes here to support GPIO pins on NVIDIA Tegra SoCs. | |
| 411 412config GPIO_TS4800 413 tristate "TS-4800 DIO blocks and compatibles" 414 depends on OF_GPIO 415 depends on SOC_IMX51 || COMPILE_TEST 416 select GPIO_GENERIC 417 help 418 This driver support TS-4800 FPGA GPIO controllers. --- 110 unchanged lines hidden (view full) --- 529 530endmenu 531 532menu "Port-mapped I/O GPIO drivers" 533 depends on X86 # Unconditional I/O space access 534 535config GPIO_104_DIO_48E 536 tristate "ACCES 104-DIO-48E GPIO support" | 407 408config GPIO_TS4800 409 tristate "TS-4800 DIO blocks and compatibles" 410 depends on OF_GPIO 411 depends on SOC_IMX51 || COMPILE_TEST 412 select GPIO_GENERIC 413 help 414 This driver support TS-4800 FPGA GPIO controllers. --- 110 unchanged lines hidden (view full) --- 525 526endmenu 527 528menu "Port-mapped I/O GPIO drivers" 529 depends on X86 # Unconditional I/O space access 530 531config GPIO_104_DIO_48E 532 tristate "ACCES 104-DIO-48E GPIO support" |
| 537 depends on ISA_BUS_API | 533 depends on ISA |
| 538 select GPIOLIB_IRQCHIP 539 help 540 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E, 541 104-DIO-24E). The base port addresses for the devices may be 542 configured via the base module parameter. The interrupt line numbers 543 for the devices may be configured via the irq module parameter. 544 545config GPIO_104_IDIO_16 546 tristate "ACCES 104-IDIO-16 GPIO support" | 534 select GPIOLIB_IRQCHIP 535 help 536 Enables GPIO support for the ACCES 104-DIO-48E series (104-DIO-48E, 537 104-DIO-24E). The base port addresses for the devices may be 538 configured via the base module parameter. The interrupt line numbers 539 for the devices may be configured via the irq module parameter. 540 541config GPIO_104_IDIO_16 542 tristate "ACCES 104-IDIO-16 GPIO support" |
| 547 depends on ISA_BUS_API | 543 depends on ISA |
| 548 select GPIOLIB_IRQCHIP 549 help 550 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16, 551 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The 552 base port addresses for the devices may be configured via the base 553 module parameter. The interrupt line numbers for the devices may be 554 configured via the irq module parameter. 555 556config GPIO_104_IDI_48 557 tristate "ACCES 104-IDI-48 GPIO support" | 544 select GPIOLIB_IRQCHIP 545 help 546 Enables GPIO support for the ACCES 104-IDIO-16 family (104-IDIO-16, 547 104-IDIO-16E, 104-IDO-16, 104-IDIO-8, 104-IDIO-8E, 104-IDO-8). The 548 base port addresses for the devices may be configured via the base 549 module parameter. The interrupt line numbers for the devices may be 550 configured via the irq module parameter. 551 552config GPIO_104_IDI_48 553 tristate "ACCES 104-IDI-48 GPIO support" |
| 558 depends on ISA_BUS_API | 554 depends on ISA |
| 559 select GPIOLIB_IRQCHIP 560 help 561 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A, 562 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for 563 the devices may be configured via the base module parameter. The 564 interrupt line numbers for the devices may be configured via the irq 565 module parameter. 566 --- 59 unchanged lines hidden (view full) --- 626 help 627 This driver supports Digital I/O exposed by pin blocks found on some 628 Technologic Systems platforms. It includes, but is not limited to, 3 629 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600 630 LCD port. 631 632config GPIO_WS16C48 633 tristate "WinSystems WS16C48 GPIO support" | 555 select GPIOLIB_IRQCHIP 556 help 557 Enables GPIO support for the ACCES 104-IDI-48 family (104-IDI-48A, 558 104-IDI-48AC, 104-IDI-48B, 104-IDI-48BC). The base port addresses for 559 the devices may be configured via the base module parameter. The 560 interrupt line numbers for the devices may be configured via the irq 561 module parameter. 562 --- 59 unchanged lines hidden (view full) --- 622 help 623 This driver supports Digital I/O exposed by pin blocks found on some 624 Technologic Systems platforms. It includes, but is not limited to, 3 625 blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600 626 LCD port. 627 628config GPIO_WS16C48 629 tristate "WinSystems WS16C48 GPIO support" |
| 634 depends on ISA_BUS_API | 630 depends on ISA |
| 635 select GPIOLIB_IRQCHIP 636 help 637 Enables GPIO support for the WinSystems WS16C48. The base port 638 addresses for the devices may be configured via the base module 639 parameter. The interrupt line numbers for the devices may be 640 configured via the irq module parameter. 641 642endmenu --- 226 unchanged lines hidden (view full) --- 869config GPIO_LP3943 870 tristate "TI/National Semiconductor LP3943 GPIO expander" 871 depends on MFD_LP3943 872 help 873 GPIO driver for LP3943 MFD. 874 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs. 875 Open drain outputs are required for this usage. 876 | 631 select GPIOLIB_IRQCHIP 632 help 633 Enables GPIO support for the WinSystems WS16C48. The base port 634 addresses for the devices may be configured via the base module 635 parameter. The interrupt line numbers for the devices may be 636 configured via the irq module parameter. 637 638endmenu --- 226 unchanged lines hidden (view full) --- 865config GPIO_LP3943 866 tristate "TI/National Semiconductor LP3943 GPIO expander" 867 depends on MFD_LP3943 868 help 869 GPIO driver for LP3943 MFD. 870 LP3943 can be used as a GPIO expander which provides up to 16 GPIOs. 871 Open drain outputs are required for this usage. 872 |
| 873config GPIO_MAX77620 874 tristate "GPIO support for PMIC MAX77620 and MAX20024" 875 depends on MFD_MAX77620 876 help 877 GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor. 878 MAX77620 PMIC has 8 pins that can be configured as GPIOs. The 879 driver also provides interrupt support for each of the gpios. 880 Say yes here to enable the max77620 to be used as gpio controller. 881 |
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| 877config GPIO_MSIC 878 bool "Intel MSIC mixed signal gpio support" 879 depends on MFD_INTEL_MSIC 880 help 881 Enable support for GPIO on intel MSIC controllers found in 882 intel MID devices 883 884config GPIO_PALMAS --- 139 unchanged lines hidden (view full) --- 1024 The card needs to be physically altered for using it as a 1025 GPIO card. For more information on how to build a GPIO card 1026 from a BT8xx TV card, see the documentation file at 1027 Documentation/bt8xxgpio.txt 1028 1029 If unsure, say N. 1030 1031config GPIO_INTEL_MID | 882config GPIO_MSIC 883 bool "Intel MSIC mixed signal gpio support" 884 depends on MFD_INTEL_MSIC 885 help 886 Enable support for GPIO on intel MSIC controllers found in 887 intel MID devices 888 889config GPIO_PALMAS --- 139 unchanged lines hidden (view full) --- 1029 The card needs to be physically altered for using it as a 1030 GPIO card. For more information on how to build a GPIO card 1031 from a BT8xx TV card, see the documentation file at 1032 Documentation/bt8xxgpio.txt 1033 1034 If unsure, say N. 1035 1036config GPIO_INTEL_MID |
| 1032 bool "Intel Mid GPIO support" 1033 depends on X86 | 1037 bool "Intel MID GPIO support" 1038 depends on X86_INTEL_MID |
| 1034 select GPIOLIB_IRQCHIP 1035 help | 1039 select GPIOLIB_IRQCHIP 1040 help |
| 1036 Say Y here to support Intel Mid GPIO. | 1041 Say Y here to support Intel MID GPIO. |
| 1037 1038config GPIO_ML_IOH 1039 tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support" 1040 select GENERIC_IRQ_CHIP 1041 help 1042 ML7213 is companion chip for Intel Atom E6xx series. 1043 This driver can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/Output 1044 Hub) which is for IVI(In-Vehicle Infotainment) use. --- 98 unchanged lines hidden --- | 1042 1043config GPIO_ML_IOH 1044 tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support" 1045 select GENERIC_IRQ_CHIP 1046 help 1047 ML7213 is companion chip for Intel Atom E6xx series. 1048 This driver can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/Output 1049 Hub) which is for IVI(In-Vehicle Infotainment) use. --- 98 unchanged lines hidden --- |