Commit graph

13 commits

Author SHA1 Message Date
Pieter De Gendt
6d178f9cd9 drivers: gpio: Place API into iterable section
Add wrapper DEVICE_API macro to all gpio_driver_api instances.

Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
2024-12-02 22:05:59 +00:00
Gerard Marull-Paretas
992f25b0c9 drivers: gpio: b91: add missing PLIC header
Driver is using the RISC-V PLIC interrupt controller without including
the necessary headers.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2024-01-15 09:58:03 +01:00
Yong Cong Sin
5b9f82668b riscv: telink_b91: fix compilation
Fix compilation failure due to multilevel interrupt.

Signed-off-by: Yong Cong Sin <ycsin@meta.com>
2023-09-18 13:03:45 -04:00
Balaji Kulkarni
7f1a5cce12 drivers: gpio: expose gpio_utils.h to external GPIO drivers
Expose "gpio_utils.h" header for external GPIO drivers.

Fixes #48609.

Signed-off-by: Balaji Kulkarni <balaji.kulkarni92@gmail.com>
2022-10-27 15:38:51 +02:00
Gerard Marull-Paretas
acc8cb4bc8 include: add missing irq.h include
Some modules use the IRQ API without including the necessary headers.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-10-11 18:05:17 +02:00
Gerard Marull-Paretas
fb60aab245 drivers: migrate includes to <zephyr/...>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 19:58:21 +02:00
Nazar Kazakov
9713f0d47c everywhere: fix typos
Fix a lot of typos

Signed-off-by: Nazar Kazakov <nazar.kazakov.work@gmail.com>
2022-03-14 20:22:24 -04:00
Henrik Brix Andersen
d4023b3c1b drivers: gpio: move non-standard dts flags to be soc specific
Reserve the upper 8 bits of gpio_dt_flags_t for SoC specific flags and
move the non-standard, hardware-specific GPIO devicetree flags (IO
voltage level, drive strength, debounce filter) from the generic
dt-bindings/gpio/gpio.h header to SoC specific dt-bindings headers.

Some of the SoC specific dt-bindings flags take up more bits than
necessary in order to retain backwards compatibility with the deprecated
GPIO flags. The width of these fields can be reduced/optimized once the
deprecated flags are removed.

Remove hardcoded use of GPIO_INT_DEBOUNCE in GPIO client drivers. This
flag can now be set in the devicetree for boards/SoCs with debounce
filter support. The SoC specific debounce flags have had the _INT part
of their name removed since these flag must be passed to
gpio_pin_configure(), not gpio_pin_interrupt_configure().

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2022-03-10 13:46:34 -05:00
Gerard Marull-Paretas
ae5ebe8e51 drivers: gpio: drop DEV_DATA/DEV_CFG usage
Stop using redundant DEV_DATA/DEV_CFG macros and use dev->data and
dev->config instead.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-01-19 18:16:02 +01:00
Ryan McClelland
ecf99abc17 drivers: gpio: set all on-chip gpios to PRE_KERNEL_1/2 init
PRE_KERNEL_1 is to be used for devices that have no dependencies
and do not use kernel features, such as those that rely solely on
hardware present in the processor/SOC. This commit updates these
gpios to initialize during the PRE_KERNEL_1 rather than the
POST_KERNEL. Some SoC drivers are moved to PRE_KERNEL_2 due
to dependencies.

A lot of 'other' drivers can depend on GPIOs though phandles
(such as reset lines, data or command gpios, etc...). Most of these
drivers that would need this would come up on the POST_KERNEL,
and it's likely the driver may not be up yet as it should be defined.

Signed-off-by: Ryan McClelland <ryanmcclelland@fb.com>
2021-12-13 20:31:28 -05:00
Maureen Helm
836651b453 drivers: gpio: Refactor drivers to use shared init priority
Refactors all of the on-chip GPIO drivers to use a shared driver class
initialization priority configuration, CONFIG_GPIO_INIT_PRIORITY, to
allow configuring GPIO drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.

Most drivers previously used CONFIG_KERNEL_INIT_PRIORITY_DEFAULT or
CONFIG_KERNEL_INIT_PRIORITY_DEVICE, therefore the default for this new
option is the lower of the two, which means earlier initialization.

Driver-specific options for off-chip I2C- or SPI-based GPIO drivers are
left intact because they often need to be initialized at a different
priority than on-chip GPIO drivers.

Signed-off-by: Maureen Helm <maureen.helm@intel.com>
2021-11-15 14:38:55 -05:00
Henrik Brix Andersen
2e8cc9f9b0 drivers: gpio: add combined drive strength flags and mask
Introduce combined GPIO drive strength flags for GPIO controllers only
supporting either default or alternative drive strength regardless if
the pin is driven to a high or a low level.

Fixes: #30329

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2021-11-11 07:20:12 -05:00
Yuriy Vynnychek
215cdc7a3c drivers: gpio: introduce new Telink B91 GPIO driver
GPIO driver basic support for new Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-21 05:37:12 -04:00