linux-toradex.git/drivers/pinctrl/pinctrl-st.c, branch v6.12-rc1

pinctrl: st: Use scope based of_node_put() cleanups

2024-06-17T07:21:38+00:00

Use scope based of_node_put() cleanup to simplify code.

Signed-off-by: Peng Fan 
Reviewed-by: Patrice Chotard 
Link: https://lore.kernel.org/r/20240504-pinctrl-cleanup-v2-8-26c5f2dc1181@nxp.com
Signed-off-by: Linus Walleij

pinctrl: st: Return pinctrl_gpio_direction_output to transfer the error

2024-01-27T22:45:22+00:00

Return pinctrl_gpio_direction_output() in order to transfer the error
if it fails.

Signed-off-by: Chen Ni 
Reviewed-by: Bartosz Golaszewski 
Link: https://lore.kernel.org/r/20240103085058.3771653-1-nichen@iscas.ac.cn
Signed-off-by: Linus Walleij

pinctrl: st: drop the wrapper around pinctrl_gpio_direction_input()

2023-11-04T09:23:22+00:00

pinctrl_gpio_direction_input() now has the same signature as the
wrapper around it so we can drop it.

Signed-off-by: Bartosz Golaszewski 
Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_direction_output_new()

2023-11-04T09:23:22+00:00

Now that pinctrl_gpio_direction_output() is no longer used, let's drop
the '_new' suffix from its improved variant.

Signed-off-by: Bartosz Golaszewski 
Acked-by: Linus Walleij

treewide: rename pinctrl_gpio_direction_input_new()

2023-11-04T09:23:22+00:00

Now that pinctrl_gpio_direction_input() is no longer used, let's drop the
'_new' suffix from its improved variant.

Signed-off-by: Bartosz Golaszewski 
Acked-by: Linus Walleij

pinctrl: st: use new pinctrl GPIO helpers

2023-11-04T09:23:21+00:00

Replace the pinctrl helpers taking the global GPIO number as argument
with the improved variants that instead take a pointer to the GPIO chip
and the controller-relative offset.

Signed-off-by: Bartosz Golaszewski 
Reviewed-by: Patrice Chotard 
Acked-by: Linus Walleij

pinctrl: st: Convert to immutable irq_chip

2023-04-14T09:08:17+00:00

Convert the driver to immutable irq-chip with a bit of
intuition.

I switched to using irqd_to_hwirq() consistently while we
are at it.

This driver does not use the GPIOCHIP_IRQ_RESOURCE_HELPERS
as it defines its own resource reservations, simply in
order to turn IRQ lines into inputs on initialization.

Also switched the open coded calls to gpiochip_lock_as_irq()
to gpiochip_reqres_irq() so we also get the right module
reference counting.

Cc: Marc Zyngier 
Signed-off-by: Linus Walleij 
Link: https://lore.kernel.org/r/20230403-immutable-irqchips-v1-7-503788a7f6e6@linaro.org

Merge tag 'intel-pinctrl-v6.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel into devel

2022-10-26T07:58:29+00:00

intel-pinctrl for v6.1-2

* Add missing and remove unused headers in the pin control and GPIO drivers
* Revise the pin control and GPIO headers

pinctrl: st: Add missing header(s)

2022-10-24T14:06:47+00:00

Do not imply that some of the generic headers may be always included.
Instead, include explicitly what we are direct user of.

While at it, sort headers alphabetically.

Signed-off-by: Andy Shevchenko 
Reviewed-by: Patrice Chotard

pinctrl: st: Switch to use fwnode instead of of_node

2022-10-17T10:10:53+00:00

The OF node in the GPIO library is deprecated and soon
will be removed.

GPIO library now accepts fwnode as a firmware node, so
switch the driver to use it.

Signed-off-by: Andy Shevchenko 
Reviewed-by: Patrice Chotard 
Reviewed-by: Dmitry Torokhov 
Link: https://lore.kernel.org/r/20221010075615.43244-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij