linux.git/drivers/pinctrl/stm32, branch v4.12

pinctrl: stm32: Fix bad function call

2017-06-09T08:51:54+00:00

In stm32_pconf_parse_conf function, stm32_pmx_gpio_set_direction is
called with wrong parameter value. Indeed, using NULL value for range
will raise an oops.

Fixes: aceb16dc2da5 ("pinctrl: Add STM32 MCUs support")
Reported-by: Dan Carpenter 
Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: Add STM32F469 MCU support

2017-04-24T12:26:14+00:00

This patch which adds STM32F469 pinctrl and GPIO support, relies on the
generic STM32 pinctrl driver.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: replace device_initcall() with arch_initcall()

2017-04-24T12:21:31+00:00

Pinctrl has to be registered earlier. Mainly to register bank irqdomain
earlier as other devices could use interrupts from those irqdomain.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: add possibility to use gpio-ranges to declare bank range

2017-04-24T12:20:05+00:00

Use device tree entries to declare gpio range. It will allow to use
no contiguous gpio bank and holes inside a bank.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: Add STM32H743 MCU support

2017-02-06T08:38:30+00:00

This patch adds STM32H743 pinctrl and GPIO support, relies on the
generic STM32 pinctrl driver.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: fix bad location of gpiochip_lock_as_irq

2017-01-30T15:26:28+00:00

Move gpio lock as irq from "domain alloc" callback to "domain activate"
callback. It will allow to use gpiolib sysfs correctly.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij

pinctrl: stm32: activate strict mux mode

2016-12-30T08:06:39+00:00

This activates strict mode muxing for the STM32 pin controllers,
as these do not allow GPIO and functions to use the same pin
simultaneously.

Signed-off-by: Gabriel Fernandez 
Acked-by: Patrice Chotard 
Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2016-12-13T15:59:10+00:00

Pull pinctrl updates from Linus Walleij:
 "Bulk pin control changes for the v4.10 kernel cycle:

  No core changes this time. Mainly gradual improvement and
  feature growth in the drivers.

  New drivers:

   - New driver for TI DA850/OMAP-L138/AM18XX pinconf

   - The SX150x was moved over from the GPIO subsystem and reimagined as
     a pin control driver with GPIO support in a joint effort by three
     independent users of this hardware. The result was amazingly good!

   - New subdriver for the Oxnas OX820

  Improvements:

   - The sunxi driver now supports the generic pin control bindings
     rather than the sunxi-specific. Add debouncing support to the
     driver.

   - Simplifications in pinctrl-single adding a generic parser.

   - Two downstream fixes and move the Raspberry Pi BCM2835 over to use
     the generic GPIOLIB_IRQCHIP"

* tag 'pinctrl-v4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (92 commits)
  pinctrl: sx150x: use new nested IRQ infrastructure
  pinctrl: sx150x: handle missing 'advanced' reg in sx1504 and sx1505
  pinctrl: sx150x: rename 'reg_advance' to 'reg_advanced'
  pinctrl: sx150x: access the correct bits in the 4-bit regs of sx150[147]
  pinctrl: mt8173: set GPIO16 to usb iddig mode
  pinctrl: bcm2835: switch to GPIOLIB_IRQCHIP
  pinctrl: New driver for TI DA850/OMAP-L138/AM18XX pinconf
  devicetree: bindings: pinctrl: Add binding for ti,da850-pupd
  Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property definition
  pinctrl: intel: set default handler to be handle_bad_irq()
  pinctrl: sx150x: add support for sx1501, sx1504, sx1505 and sx1507
  pinctrl: sx150x: sort chips by part number
  pinctrl: sx150x: use correct registers for reg_sense (sx1502 and sx1508)
  pinctrl: imx: fix imx_pinctrl_desc initialization
  pinctrl: sx150x: support setting multiple pins at once
  pinctrl: sx150x: various spelling fixes and some white-space cleanup
  pinctrl: mediatek: use builtin_platform_driver
  pinctrl: stm32: use builtin_platform_driver
  pinctrl: sunxi: Testing the wrong variable
  pinctrl: nomadik: split up and comments MC0 pins
  ...

pinctrl: stm32: use builtin_platform_driver

2016-11-22T08:57:39+00:00

Use builtin_platform_driver() helper to simplify the code.

Signed-off-by: Geliang Tang 
Signed-off-by: Linus Walleij

pinctrl: stm32: remove dependency with interrupt controller

2016-10-31T20:25:15+00:00

This patch allows to probe stm32 pinctrl driver even if no interrupt
controller is defined to manage gpio irqs.

Signed-off-by: Alexandre TORGUE 
Signed-off-by: Linus Walleij