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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/gpio/Kconfig
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/gpio/Kconfig')
-rw-r--r--kernel/drivers/gpio/Kconfig229
1 files changed, 140 insertions, 89 deletions
diff --git a/kernel/drivers/gpio/Kconfig b/kernel/drivers/gpio/Kconfig
index caefe806d..b18bea08f 100644
--- a/kernel/drivers/gpio/Kconfig
+++ b/kernel/drivers/gpio/Kconfig
@@ -113,19 +113,34 @@ config GPIO_74XX_MMIO
config GPIO_ALTERA
tristate "Altera GPIO"
depends on OF_GPIO
- select GPIO_GENERIC
select GPIOLIB_IRQCHIP
help
Say Y or M here to build support for the Altera PIO device.
If driver is built as a module it will be called gpio-altera.
+config GPIO_AMDPT
+ tristate "AMD Promontory GPIO support"
+ depends on ACPI
+ help
+ driver for GPIO functionality on Promontory IOHub
+ Require ACPI ASL code to enumerate as a platform device.
+
config GPIO_BCM_KONA
bool "Broadcom Kona GPIO"
depends on OF_GPIO && (ARCH_BCM_MOBILE || COMPILE_TEST)
help
Turn on GPIO support for Broadcom "Kona" chips.
+config GPIO_BRCMSTB
+ tristate "BRCMSTB GPIO support"
+ default y if ARCH_BRCMSTB
+ depends on OF_GPIO && (ARCH_BRCMSTB || COMPILE_TEST)
+ select GPIO_GENERIC
+ select GPIOLIB_IRQCHIP
+ help
+ Say yes here to enable GPIO support for Broadcom STB (BCM7XXX) SoCs.
+
config GPIO_CLPS711X
tristate "CLPS711X GPIO support"
depends on ARCH_CLPS711X || COMPILE_TEST
@@ -159,15 +174,14 @@ config GPIO_EP93XX
depends on ARCH_EP93XX
select GPIO_GENERIC
-config GPIO_F7188X
- tristate "F71869, F71869A, F71882FG and F71889F GPIO support"
- depends on X86
+config GPIO_ETRAXFS
+ bool "Axis ETRAX FS General I/O"
+ depends on CRIS || COMPILE_TEST
+ depends on OF
+ select GPIO_GENERIC
+ select GPIOLIB_IRQCHIP
help
- This option enables support for GPIOs found on Fintek Super-I/O
- chips F71869, F71869A, F71882FG and F71889F.
-
- To compile this driver as a module, choose M here: the module will
- be called f7188x-gpio.
+ Say yes here to support the GPIO controller on Axis ETRAX FS SoCs.
config GPIO_GE_FPGA
bool "GE FPGA based GPIO"
@@ -218,18 +232,20 @@ config GPIO_IOP
If unsure, say N.
-config GPIO_IT8761E
- tristate "IT8761E GPIO support"
- depends on X86 # unconditional access to IO space.
- help
- Say yes here to support GPIO functionality of IT8761E super I/O chip.
-
config GPIO_LOONGSON
bool "Loongson-2/3 GPIO support"
depends on CPU_LOONGSON2 || CPU_LOONGSON3
help
driver for GPIO functionality on Loongson-2F/3A/3B processors.
+config GPIO_LPC18XX
+ bool "NXP LPC18XX/43XX GPIO support"
+ default y if ARCH_LPC18XX
+ depends on OF_GPIO && (ARCH_LPC18XX || COMPILE_TEST)
+ help
+ Select this option to enable GPIO driver for
+ NXP LPC18XX/43XX devices.
+
config GPIO_LYNXPOINT
tristate "Intel Lynxpoint GPIO support"
depends on ACPI && X86
@@ -272,19 +288,10 @@ config GPIO_MPC8XXX
Say Y here if you're going to use hardware that connects to the
MPC512x/831x/834x/837x/8572/8610 GPIOs.
-config GPIO_MSM_V2
- tristate "Qualcomm MSM GPIO v2"
- depends on GPIOLIB && OF && ARCH_QCOM
- help
- Say yes here to support the GPIO interface on ARM v7 based
- Qualcomm MSM chips. Most of the pins on the MSM can be
- selected for GPIO, and are controlled by this driver.
-
config GPIO_MVEBU
def_bool y
depends on PLAT_ORION
depends on OF
- select GPIO_GENERIC
select GENERIC_IRQ_CHIP
config GPIO_MXC
@@ -308,7 +315,7 @@ config GPIO_OCTEON
family of SOCs.
config GPIO_OMAP
- bool "TI OMAP GPIO support" if COMPILE_TEST && !ARCH_OMAP2PLUS
+ tristate "TI OMAP GPIO support" if ARCH_OMAP2PLUS || COMPILE_TEST
default y if ARCH_OMAP
depends on ARM
select GENERIC_IRQ_CHIP
@@ -332,7 +339,7 @@ config GPIO_PXA
config GPIO_RCAR
tristate "Renesas R-Car GPIO"
- depends on ARM && (ARCH_SHMOBILE || COMPILE_TEST)
+ depends on ARCH_SHMOBILE || COMPILE_TEST
select GPIOLIB_IRQCHIP
help
Say yes here to support GPIO on Renesas R-Car SoCs.
@@ -344,42 +351,6 @@ config GPIO_SAMSUNG
Legacy GPIO support. Use only for platforms without support for
pinctrl.
-config GPIO_SCH
- tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
- depends on PCI && X86
- select MFD_CORE
- select LPC_SCH
- help
- Say yes here to support GPIO interface on Intel Poulsbo SCH,
- Intel Tunnel Creek processor, Intel Centerton processor or
- Intel Quark X1000 SoC.
-
- The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
- powered by the core power rail and are turned off during sleep
- modes (S3 and higher). The remaining four GPIOs are powered by
- the Intel SCH suspend power supply. These GPIOs remain
- active during S3. The suspend powered GPIOs can be used to wake the
- system from the Suspend-to-RAM state.
-
- The Intel Tunnel Creek processor has 5 GPIOs powered by the
- core power rail and 9 from suspend power supply.
-
- The Intel Centerton processor has a total of 30 GPIO pins.
- Twenty-one are powered by the core power rail and 9 from the
- suspend power supply.
-
- The Intel Quark X1000 SoC has 2 GPIOs powered by the core
- power well and 6 from the suspend power well.
-
-config GPIO_SCH311X
- tristate "SMSC SCH311x SuperI/O GPIO"
- help
- Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
- SCH3116 "Super I/O" chipsets.
-
- To compile this driver as a module, choose M here: the module will
- be called gpio-sch311x.
-
config GPIO_SPEAR_SPICS
bool "ST SPEAr13xx SPI Chip Select as GPIO support"
depends on PLAT_SPEAR
@@ -416,15 +387,6 @@ config GPIO_TB10X
select GENERIC_IRQ_CHIP
select OF_GPIO
-config GPIO_TS5500
- tristate "TS-5500 DIO blocks and compatibles"
- depends on TS5500 || COMPILE_TEST
- help
- This driver supports Digital I/O exposed by pin blocks found on some
- Technologic Systems platforms. It includes, but is not limited to, 3
- blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
- LCD port.
-
config GPIO_TZ1090
bool "Toumaz Xenif TZ1090 GPIO support"
depends on SOC_TZ1090
@@ -484,10 +446,21 @@ config GPIO_XGENE_SB
config GPIO_XILINX
tristate "Xilinx GPIO support"
- depends on OF_GPIO && (PPC || MICROBLAZE || ARCH_ZYNQ || X86)
+ depends on OF_GPIO
help
Say yes here to support the Xilinx FPGA GPIO device
+config GPIO_XLP
+ tristate "Netlogic XLP GPIO support"
+ depends on CPU_XLP && OF_GPIO
+ select GPIOLIB_IRQCHIP
+ help
+ This driver provides support for GPIO interface on Netlogic XLP MIPS64
+ SoCs. Currently supported XLP variants are XLP8XX, XLP3XX, XLP2XX,
+ XLP9XX and XLP5XX.
+
+ If unsure, say N.
+
config GPIO_XTENSA
bool "Xtensa GPIO32 support"
depends on XTENSA
@@ -505,11 +478,92 @@ config GPIO_ZEVIO
config GPIO_ZYNQ
tristate "Xilinx Zynq GPIO support"
- depends on ARCH_ZYNQ
+ depends on ARCH_ZYNQ || ARCH_ZYNQMP
select GPIOLIB_IRQCHIP
help
Say yes here to support Xilinx Zynq GPIO controller.
+config GPIO_ZX
+ bool "ZTE ZX GPIO support"
+ select GPIOLIB_IRQCHIP
+ help
+ Say yes here to support the GPIO device on ZTE ZX SoCs.
+
+endmenu
+
+menu "Port-mapped I/O GPIO drivers"
+ depends on X86 # Unconditional I/O space access
+
+config GPIO_104_IDIO_16
+ tristate "ACCES 104-IDIO-16 GPIO support"
+ help
+ Enables GPIO support for the ACCES 104-IDIO-16 family.
+
+config GPIO_F7188X
+ tristate "F71869, F71869A, F71882FG and F71889F GPIO support"
+ help
+ This option enables support for GPIOs found on Fintek Super-I/O
+ chips F71869, F71869A, F71882FG and F71889F.
+
+ To compile this driver as a module, choose M here: the module will
+ be called f7188x-gpio.
+
+config GPIO_IT87
+ tristate "IT87xx GPIO support"
+ help
+ Say yes here to support GPIO functionality of IT87xx Super I/O chips.
+
+ This driver is tested with ITE IT8728 and IT8732 Super I/O chips, and
+ supports the IT8761E Super I/O chip as well.
+
+ To compile this driver as a module, choose M here: the module will
+ be called gpio_it87
+
+config GPIO_SCH
+ tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO"
+ depends on PCI
+ select MFD_CORE
+ select LPC_SCH
+ help
+ Say yes here to support GPIO interface on Intel Poulsbo SCH,
+ Intel Tunnel Creek processor, Intel Centerton processor or
+ Intel Quark X1000 SoC.
+
+ The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are
+ powered by the core power rail and are turned off during sleep
+ modes (S3 and higher). The remaining four GPIOs are powered by
+ the Intel SCH suspend power supply. These GPIOs remain
+ active during S3. The suspend powered GPIOs can be used to wake the
+ system from the Suspend-to-RAM state.
+
+ The Intel Tunnel Creek processor has 5 GPIOs powered by the
+ core power rail and 9 from suspend power supply.
+
+ The Intel Centerton processor has a total of 30 GPIO pins.
+ Twenty-one are powered by the core power rail and 9 from the
+ suspend power supply.
+
+ The Intel Quark X1000 SoC has 2 GPIOs powered by the core
+ power well and 6 from the suspend power well.
+
+config GPIO_SCH311X
+ tristate "SMSC SCH311x SuperI/O GPIO"
+ help
+ Driver to enable the GPIOs found on SMSC SMSC SCH3112, SCH3114 and
+ SCH3116 "Super I/O" chipsets.
+
+ To compile this driver as a module, choose M here: the module will
+ be called gpio-sch311x.
+
+config GPIO_TS5500
+ tristate "TS-5500 DIO blocks and compatibles"
+ depends on TS5500 || COMPILE_TEST
+ help
+ This driver supports Digital I/O exposed by pin blocks found on some
+ Technologic Systems platforms. It includes, but is not limited to, 3
+ blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
+ LCD port.
+
endmenu
menu "I2C GPIO expanders"
@@ -517,7 +571,6 @@ menu "I2C GPIO expanders"
config GPIO_ADP5588
tristate "ADP5588 I2C GPIO expander"
- depends on I2C
help
This option enables support for 18 GPIOs found
on Analog Devices ADP5588 GPIO Expanders.
@@ -531,7 +584,7 @@ config GPIO_ADP5588_IRQ
config GPIO_ADNP
tristate "Avionic Design N-bit GPIO expander"
- depends on I2C && OF_GPIO
+ depends on OF_GPIO
select GPIOLIB_IRQCHIP
help
This option enables support for N GPIOs found on Avionic Design
@@ -543,14 +596,12 @@ config GPIO_ADNP
config GPIO_MAX7300
tristate "Maxim MAX7300 GPIO expander"
- depends on I2C
select GPIO_MAX730X
help
GPIO driver for Maxim MAX7300 I2C-based GPIO expander.
config GPIO_MAX732X
tristate "MAX7319, MAX7320-7327 I2C Port Expanders"
- depends on I2C
help
Say yes here to support the MAX7319, MAX7320-7327 series of I2C
Port Expanders. Each IO port on these chips has a fixed role of
@@ -583,7 +634,6 @@ config GPIO_MC9S08DZ60
config GPIO_PCA953X
tristate "PCA95[357]x, PCA9698, TCA64xx, and MAX7310 I/O ports"
- depends on I2C
help
Say yes here to provide access to several register-oriented
SMBus I/O expanders, made mostly by NXP or TI. Compatible
@@ -611,7 +661,6 @@ config GPIO_PCA953X_IRQ
config GPIO_PCF857X
tristate "PCF857x, PCA{85,96}7x, and MAX732[89] I2C GPIO expanders"
- depends on I2C
select GPIOLIB_IRQCHIP
select IRQ_DOMAIN
help
@@ -941,7 +990,7 @@ menu "SPI GPIO expanders"
config GPIO_74X164
tristate "74x164 serial-in/parallel-out 8-bits shift register"
- depends on SPI_MASTER && OF
+ depends on OF
help
Driver for 74x164 compatible serial-in/parallel-out 8-outputs
shift registers. This driver can be used to provide access
@@ -949,27 +998,29 @@ config GPIO_74X164
config GPIO_MAX7301
tristate "Maxim MAX7301 GPIO expander"
- depends on SPI_MASTER
select GPIO_MAX730X
help
GPIO driver for Maxim MAX7301 SPI-based GPIO expander.
+config GPIO_MC33880
+ tristate "Freescale MC33880 high-side/low-side switch"
+ help
+ SPI driver for Freescale MC33880 high-side/low-side switch.
+ This provides GPIO interface supporting inputs and outputs.
+
+endmenu
+
+menu "SPI or I2C GPIO expanders"
+ depends on (SPI_MASTER && !I2C) || I2C
+
config GPIO_MCP23S08
tristate "Microchip MCP23xxx I/O expander"
- depends on (SPI_MASTER && !I2C) || I2C
help
SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017
I/O expanders.
This provides a GPIO interface supporting inputs and outputs.
The I2C versions of the chips can be used as interrupt-controller.
-config GPIO_MC33880
- tristate "Freescale MC33880 high-side/low-side switch"
- depends on SPI_MASTER
- help
- SPI driver for Freescale MC33880 high-side/low-side switch.
- This provides GPIO interface supporting inputs and outputs.
-
endmenu
menu "USB GPIO expanders"