drivers: pinctrl: fix line breaks in propotypes

Fixes pin ctrl.h header file prototype declaration as per preferred
by toolchains as clang.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Sign

drivers: pinctrl: fix line breaks in propotypes

Fixes pin ctrl.h header file prototype declaration as per preferred
by toolchains as clang.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: dt_driver: swap TEE_result and retrieved device reference

Changes dt_driver callback function to return a TEE_Result value
and pass retrieved device reference by a output argument rather
than

core: dt_driver: swap TEE_result and retrieved device reference

Changes dt_driver callback function to return a TEE_Result value
and pass retrieved device reference by a output argument rather
than the opposite.

This change updates dt_driver.c, dt_driver.h and all drivers
implementing related dt_driver callback function.

As a consequence, this change removes all type definition related
to device specific callback handler function types which are useless
as all these now comply with type dt_driver_probe_func defined in
dt_driver.h.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@foss.st.com>

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core: rename dt_driver_phandle_args to dt_pargs

Renames struct dt_driver_phandle_args to struct dt_pargs to
shorten the label and prevent ugly line breaks in function
signatures.

Acked-by: Jens Wik

core: rename dt_driver_phandle_args to dt_pargs

Renames struct dt_driver_phandle_args to struct dt_pargs to
shorten the label and prevent ugly line breaks in function
signatures.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: pinctrl: fix stubbed pinctrl_free_state()

Fixes pinctrl_free_state() when CFG_DRIVERS_PINCTRL is disabled
as the API function has no return value.

The issue is reported by GCC with an erro

drivers: pinctrl: fix stubbed pinctrl_free_state()

Fixes pinctrl_free_state() when CFG_DRIVERS_PINCTRL is disabled
as the API function has no return value.

The issue is reported by GCC with an error trace like the below:

core/include/drivers/pinctrl.h: In function ‘pinctrl_free_state’:
lib/libutee/include/tee_api_defines.h:117:43: error: ‘return’ with a value, in function returning void [-Werror=return-type]
117 | #define TEE_ERROR_NOT_SUPPORTED 0xFFFF000A
| ^~~~~~~~~~
core/include/drivers/pinctrl.h:158:16: note: in expansion of macro ‘TEE_ERROR_NOT_SUPPORTED’
158 | return TEE_ERROR_NOT_SUPPORTED;
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from core/include/drivers/stm32_uart.h:10,
from core/arch/arm/plat-stm32mp1/main.c:14:
core/include/drivers/pinctrl.h:156:6: note: declared here
156 | void pinctrl_free_state(struct pinctrl_state *state __unused)
| ^~~~~~~~~~~~~~~~~~

Fixes: 9aec039ec0d7 ("drivers: pinctrl: add pinctrl support")
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: pinctrl: add pinctrl support

Add support for pinctrl support using device-tree. The device-tree
"pinctrl-<x>" and "pinctrl-names" properties are supported and
allows to apply a pinctrl conf

drivers: pinctrl: add pinctrl support

Add support for pinctrl support using device-tree. The device-tree
"pinctrl-<x>" and "pinctrl-names" properties are supported and
allows to apply a pinctrl configuration based on this. This support
also includes a way to register pin muxing controllers that can apply
these states.
A few properties of the pinctrl nodes are supported such as
"bias-disable", "bias-pull-up" and "bias-pull-down".

Signed-off-by: Clément Léger <clement.leger@bootlin.com>
Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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