linux-stable.git/drivers/gpio/Kconfig, branch linux-4.4.y

gpio: fix gpio-adp5588 build errors

2019-06-22T06:18:26+00:00

[ Upstream commit e9646f0f5bb62b7d43f0968f39d536cfe7123b53 ]

The gpio-adp5588 driver uses interfaces that are provided by
GPIOLIB_IRQCHIP, so select that symbol in its Kconfig entry.

Fixes these build errors:

../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_handler’:
../drivers/gpio/gpio-adp5588.c:266:26: error: ‘struct gpio_chip’ has no member named ‘irq’
            dev->gpio_chip.irq.domain, gpio));
                          ^
../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_setup’:
../drivers/gpio/gpio-adp5588.c:298:2: error: implicit declaration of function ‘gpiochip_irqchip_add_nested’ [-Werror=implicit-function-declaration]
  ret = gpiochip_irqchip_add_nested(&dev->gpio_chip,
  ^
../drivers/gpio/gpio-adp5588.c:307:2: error: implicit declaration of function ‘gpiochip_set_nested_irqchip’ [-Werror=implicit-function-declaration]
  gpiochip_set_nested_irqchip(&dev->gpio_chip,
  ^

Fixes: 459773ae8dbb ("gpio: adp5588-gpio: support interrupt controller")
Reported-by: kbuild test robot 
Signed-off-by: Randy Dunlap 
Cc: linux-gpio@vger.kernel.org
Reviewed-by: Bartosz Golaszewski 
Acked-by: Michael Hennerich 
Signed-off-by: Linus Walleij 
Signed-off-by: Sasha Levin

gpio: Fix OF build problem on UM

2016-09-07T06:32:43+00:00

commit 2527ecc9195e9c66252af24c4689e8a67cd4ccb9 upstream.

The UserMode (UM) Linux build was failing in gpiolib-of as it requires
ioremap()/iounmap() to exist, which is absent from UM. The non-existence
of IO memory is negatively defined as CONFIG_NO_IOMEM which means we
need to depend on HAS_IOMEM.

Cc: Geert Uytterhoeven 
Reported-by: kbuild test robot 
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

gpio: fix up SPI submenu

2015-11-01T09:50:19+00:00

- Relax dependencies on SPI_MASTER for drivers in the SPI menu
  that already has this dependency.
- Move out the expander that would be hidden for I2C access if
  SPI_MASTER was not selected. Tentatively create a separate
  menu for this.
- Move the ZX SoC driver to memory-mapped drivers, this must be
  a mistake and only worked because the system has an SPI master
  enabled at the same time.

Signed-off-by: Linus Walleij

gpio: drop surplus I2C dependencies

2015-11-01T09:43:16+00:00

The I2C expander menu already depends on I2C, drop subdependecies
on individual drivers. Keep the instances of depends on I2C=y
though, so these are still restricted to the compiled-in case.

Signed-off-by: Linus Walleij

gpio: drop surplus X86 dependencies

2015-11-01T09:39:07+00:00

Port-mapped I/O depends on X86 already, so individual drivers need
not specify this dependency.

Suggested-by: Vivien Didelot 
Signed-off-by: Linus Walleij

gpio: group port-mapped I/O drivers in a menu

2015-10-31T21:09:56+00:00

Create a Kconfig submenu for drivers using X86 port-mapped I/O
and depend on X86 for this.

Suggested-by: Mika Westerberg 
Cc: William Breathitt Gray 
Cc: Andreas Bofjall 
Cc: Diego Elio Pettenò 
Cc: Daniel Krueger 
Cc: Bruno Randolf 
Cc: Vivien Didelot 
Acked-by: Simon Guinot 
Signed-off-by: Linus Walleij

gpio: xilinx: Drop architecture dependencies

2015-10-27T15:47:18+00:00

The driver does not have any real architecture dependencies. To avoid
listing each architecture that might use this driver on some
FPGA-enabled platform, drop these dependencies.

Signed-off-by: Soren Brinkmann 
Acked-by: Moritz Fischer 
Signed-off-by: Linus Walleij

gpio: Add GPIO support for the ACCES 104-IDIO-16

2015-10-27T10:01:19+00:00

The ACCES 104-IDIO-16 family of PC/104 utility boards feature 16
optically isolated inputs and 16 optically isolated FET solid state
outputs. This driver provides GPIO support for these 32 channels of
digital I/O. Change-of-State detection interrupts are not supported.

GPIO 0-15 correspond to digital outputs 0-15, while GPIO 16-31
correspond to digital inputs 0-15. The base port address for the device
may be set via the idio_16_base module parameter.

Signed-off-by: William Breathitt Gray 
Signed-off-by: Linus Walleij

gpio: driver for AMD Promontory

2015-10-26T13:45:26+00:00

This patch adds a new GPIO driver for AMD Promontory chip.

This GPIO controller is enumerated by ACPI and the ACPI compliant
hardware ID is AMDF030.

Change history:

v2: 1. fix coding style
    2. registers renaming
v3: 1. change include file
    2. fix coding style
    3. remove module_init/exit, add module_platform_driver
    4. remove MODULE_ALIAS
v4: 1. change TOTAL_GPIO_PINS to PT_TOTAL_GPIO
    2. remove PCI dependency in Kconfig
    3. fix subject line

Signed-off-by: YD Tseng 
Signed-off-by: Linus Walleij

gpio: xlp: Convert to use gpiolib irqchip helpers

2015-10-22T12:36:41+00:00

commit "325f0a (MIPS: Netlogic: Use chip_data for irq_chip methods)"
Updates "mips/netlogic/common/irq.c" to use chip_data to store interrupt
controller data pointer. Before this commit handler_data was used to
store interrupt controller data which caused errors while using
gpiochip_set_chained_irqchip.

Update XLP GPIO driver to use the gpiolib irqchip helpers.
And add missing depends on OF_GPIO in Kconfig.

Signed-off-by: Kamlakant Patel 
Signed-off-by: Linus Walleij