linux-toradex.git/drivers/gpio/gpio-pxa.c, branch v6.11

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

gpio: pxa: use new pinctrl GPIO helpers

2023-11-04T09:23:19+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 
Acked-by: Linus Walleij

gpio: pxa: disable pinctrl calls for MMP_GPIO

2023-10-02T07:18:53+00:00

Similarly to PXA3xx and MMP2, pinctrl-single isn't capable of setting
pin direction on MMP either.

Fixes: a770d946371e ("gpio: pxa: add pin control gpio direction and request")
Signed-off-by: Duje Mihanović 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Bartosz Golaszewski

gpio: Explicitly include correct DT includes

2023-07-19T11:24:01+00:00

The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring 
Reviewed-by: Andy Shevchenko 
Acked-by: Romain Perier 
Signed-off-by: Bartosz Golaszewski

gpio: pxa: remove unused gpio_is_pxa_type function

2023-03-22T16:46:12+00:00

clang with W=1 reports
drivers/gpio/gpio-pxa.c:174:19: error: unused function
  'gpio_is_pxa_type' [-Werror,-Wunused-function]
static inline int gpio_is_pxa_type(int type)
                  ^
This function is not used, so remove it.

Signed-off-by: Tom Rix 
Reviewed-by: Linus Walleij 
Signed-off-by: Bartosz Golaszewski

gpio: pxa: use devres for the clock struct

2022-08-19T12:35:11+00:00

The clock is never released after probe(). Use devres to not leak
resources.

Reported-by: Hulk Robot 
Reported-by: Yuan Can 
Signed-off-by: Bartosz Golaszewski 
Reviewed-by: Linus Walleij

gpio: Setup parent device and get rid of unnecessary of_node assignment

2021-12-17T16:44:19+00:00

Some of the drivers do not set parent device. This may lead to obstacles
during debugging or understanding the device relations from the Linux
point of view. Assign parent device for GPIO chips created by these
drivers.

While at it, let GPIO library to assign of_node from the parent device.

Signed-off-by: Andy Shevchenko 
Signed-off-by: Bartosz Golaszewski

gpio: Bulk conversion to generic_handle_domain_irq()

2021-08-12T10:39:38+00:00

Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().

Reviewed-by: Geert Uytterhoeven 
Acked-by: Linus Walleij 
Signed-off-by: Marc Zyngier

gpio: pxa: Fix return value of pxa_gpio_probe()

2020-05-25T09:14:36+00:00

When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.

Fixes: 542c25b7a209 ("drivers: gpio: pxa: use devm_platform_ioremap_resource()")
Signed-off-by: Tiezhu Yang 
Signed-off-by: Bartosz Golaszewski