Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
We treat GPIO_INT_MODE_LEVEL as not supported as the hardware doesn't
seem to handle level interrupts as one would expect. Looking into this
further to determine if its a HW bug or some misconfiguration in the
software.
We don't support dynamic setting of PULL_UP/PULL_DOWN config as this is
handled by pinctrl for the current boards we support the CMSDK AHB
driver on.
Tested on musca-a board.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
LPC GPIO architecture uses multiple devices.
GPIO input is routed via INPUTMUX to the PINT
device which roots the interrupt to NVIC.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
Updates the mcux lpc driver and all associated boards to use new
device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle functions recently added to the gpio api.
ISR functions to be added later.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
stm32_exti_enable was returning errors on line > 32 or line pointing
to non implemented line. Both conditions are hard-coded, hence there
is no use to detect them dynamically in the code.
Check them with assert. As a consequence, function could now be void.
Additionally, enable exti irq line only if both checks are passed.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Since it is now possible to disable/re-enable interrupts and
also to reconfigure an already configured interrupt, it is
now required to clear non requested triggers.
While it is not strictly requested, triggers are also cleared
when interrupt is disabled (assuming trigger should be configured
when interrupt is enabled).
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
fixup exti
Perform few clean up in stm32 gpio driver:
*Clean up uint32_t occurrences left over.
*Move function gpio_stm32_flags_to_conf from const to static
and remove useless parameter check
*Rework error handling in functoin gpio_stm32_config
*Remove gpio_stm32_int_enabled_port function and have direct call
to gpio_stm32_get_exti_source
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Updates the imx gpio driver and all associated boards to use new
device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle and pin_interrupt_configure functions recently
added to the gpio api.
Assumes the gpio api layer handles translating logical flags to physical
flags.
Tested with:
- samples/basic/blinky
- samples/basic/button
- tests/drivers/gpio/gpio_api_1pin
- tests/drivers/gpio/gpio_basic_api
On boards:
- udoo_neo_full_m4
Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
Updates the mcux igpio driver and all associated boards to use new
device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle and pin_interrupt_configure functions recently
added to the gpio api.
Assumes the gpio api layer handles translating logical flags to physical
flags.
Removes port configuration support since that feature is deprecated in
the new gpio api.
Tested with:
- samples/basic/blinky
- samples/basic/button
- tests/drivers/gpio/gpio_api_1pin
On boards:
- mimxrt1015_evk
- mimxrt1020_evk
- mimxrt1050_evk
- mimxrt1060_evk
- mimxrt1064_evk
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Implement the new GPIO driver APIs for the HT16K33 and update the
driver to use the new GPIO flags.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
On the TI CC32xx, the GPIO peripheral supports only 8 pins per port.
We should add assertions where appropriate to verify this.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Updates the cc13x2/cc26x2 gpio driver and all associated boards to use
new device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle and pin_interrupt_configure functions recently
added to the gpio api.
Tested with:
samples/basic/blinky
samples/basic/button
tests/drivers/gpio/gpio_api_1pin
tests/drivers/gpio/gpio_basic_api
On board:
cc1352r1_launchxl
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Updates the cc32xx gpio driver and all associated boards to use new
device tree compatible gpio configuration flags. Implements new port
get/set/clear/toggle and pin_interrupt_configure functions recently
added to the gpio api.
Tested with:
samples/basic/blinky
samples/basic/button
tests/drivers/gpio/gpio_api_1pin
tests/drivers/gpio/gpio_basic_api
On boards:
cc3220sf_launchxl
cc3235sf_launchxl
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API.
Tested on external SX1509B breakout board and Thingy:52.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
The interrupt triggering on both edges is a remnant from the old
Quark SE which has a customized DesignWare GPIO block. So remove
the support for both edges as the board is no longer supported.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The MCUX GPIO peripheral must be configured as either input or output.
Reject attempts to configure disconnected or bidirectional.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Remove handling for GPIO_INT_LEVELS_LOGICAL in driver now that we do
that in gpio_pin_interrupt_configure and gpio_pin_configure.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Remove handling for GPIO_INT_LEVELS_LOGICAL in driver now that we do
that in gpio_pin_interrupt_configure and gpio_pin_configure.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Remove handling for GPIO_INT_LEVELS_LOGICAL in driver now that we do
that in gpio_pin_interrupt_configure and gpio_pin_configure.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Remove handling for GPIO_INT_LEVELS_LOGICAL in driver now that we do
that in gpio_pin_interrupt_configure and gpio_pin_configure.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Change when we clear interrupt status to happen before we handle the
callbacks. As the callbacks might manipluate the GPIO state and cause
a GPIO interrupt. If we clear interrupt status after than we might
miss an interrupt.
Also only clear interrupts for interrupts that are we have enabled and
that were reported when we read from the interrupt status.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
Tested on frdm_k64f board.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
Tested on nrf52840_pca10056 board.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
Tested on sam_e70_xplained board.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Update driver code and board files to use new GPIO configuration flags
such as GPIO_ACTIVE_LOW. Also add implementation of new port_* driver
API as well as gpio_pin_interrupt_configure function.
Tested on efr32_slwstk6061a board.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Both pin sets and values encoding pin values are ultimately represented
by 32-bit unsigned integers. Provide typedefs that make the role of a
parameter explicit.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This commit moves interrupt configuration for a single pin from
gpio_pin_configure to gpio_pin_interrupt_configure function.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This commit adds following functions which work with pin logical levels
(take into account GPIO_ACTIVE_LOW flag):
- gpio_port_get, gpio_port_set_masked, gpio_port_set_bits,
gpio_port_clear_bits, gpio_port_set_clr_bits
- gpio_pin_get, gpio_pin_set
Functions which work with pin physical levels:
- gpio_port_get_raw, gpio_port_set_masked_raw, gpio_port_set_bits_raw,
gpio_port_clear_bits_raw, gpio_port_set_clr_bits_raw
- gpio_pin_get_raw, gpio_pin_set_raw
As well as functions:
- gpio_port_toggle_bits, gpio_pin_toggle_bits
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The build infrastructure should not be adding the drivers subdirectory
to the include path. Fix the legacy uses that depended on that
addition.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The SoC, driver, and board support for the CC2650 and CC2650 Sensortag
aren't currently supported and we are removing them as such. If anyone
is interesting in supporting this platform we can easily recovery it
from git.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Refactors the mcux igpio driver to use generated device tree macros
directly. Removes now unused dts fixup macros from i.mx rt socs.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Add driver for the Texas Instruments LMP90xxx series of multi-channel,
low-power 16-/24-bit sensor analog frontends (AFEs).
The functionality is split into two drivers; an ADC driver and a GPIO
driver.
Tested with LMP90080 and LMP90100.
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
sam0 and stm32 specific interrupt controller headers are meant to be
public, and as such should be found in
include/drivers/interrupt_controller and not in
drivers/interrupt_controllers.
Fixing documentation issues as well.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Pattern being <domain>_<model>.<c/h>.
Here interrupt_controller as a domain would be far too long so
shortening it to "intc", as DTS does actually.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Remove leading/trailing blank lines in .c, .h, .py, .rst, .yml, and
.yaml files.
Will avoid failures with the new CI test in
https://github.com/zephyrproject-rtos/ci-tools/pull/112, though it only
checks changed files.
Move the 'target-notes' target in boards/xtensa/odroid_go/doc/index.rst
to get rid of the trailing blank line there. It was probably misplaced.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Enable SWO debug output during system initialization and not as part of
GPIO driver initialization. After the modification the logger output
becomes available earlier during the boot process. Also, it's not
necessary anymore to build full GPIO driver only to enable SWO. This may
be critical when building small images.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Up to now interrupts could be only configured once, with no way to
disable them in runtime.
Allow interrupts to be disabled in runtime and then properly reenabled
on user request. This allows to ignore interrupts when software is not
expecting them.
The improvement over previously reverted patch [1] is that we disable
interrupts only when we configure port for which interrupt line was
previously selected. This for example prevents to disable interrupts
line 2 in case PA2 was previously configured as interrupt source, but we
are currently configuring PB2 as output.
[1] 0951ce2d34 ("gpio: stm32: support disabling and reenabling
interrupts on pin")
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
This patch doesn't change functionality, but is only related to improved
readability and reusability.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
With dual core handling introduction, we now need to take care to
always release lock before exiting function.
Rework gpio_stm32_config to take this into account.
Additionally, since ENOSYS usage is resevred to system calls
handling, replace with EIO.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The translation to encoded multi-level interrupts failed to account
for the GPIO interrupt number being encoded in at bit position 8,
and being offset by 1 in the base encoding.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Update calls to nrfx HAL functions to reflect API changes introduced in
nrfx 2.0.0. All these functions are now called with the first parameter
pointing to the structure of registers of the relevant peripheral.
Also a few functions got renamed:
- nrf_gpiote_int_is_enabled to nrf_gpiote_int_enable_check
- nrf_gpiote_event_is_set to nrf_gpiote_event_check
- nrf_rng_event_get to nrf_rng_event_check
- nrf_rng_int_get to nrf_rng_int_enable_check
- nrf_rtc_event_pending to nrf_rtc_event_check
- nrf_rtc_int_is_enabled to nrf_rtc_int_enable_check
- nrf_timer_cc_read to nrf_timer_cc_get
- nrf_timer_cc_write to nrf_timer_cc_set
Default configuration values were removed from nrfx_config files,
so the drivers pwm_nrfx and spi_nrfx_spis no longer can use those.
Function nrfx_pwm_init() now takes one more parameter - context pointer
that is passed to the event handler, not used in the pwm_nrfx driver.
HALs for UART and UARTE now allow configuration of the parity type
and the number of stop bits, for SoCs that provide the corresponding
registers.
Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
SAMD5x/SAME5x header files do not provide this define anymore.
On SAMD2x it was 0, this is still valid.
Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
Use this short header style in all Kconfig files:
# <description>
# <copyright>
# <license>
...
Also change all <description>s from
# Kconfig[.extension] - Foo-related options
to just
# Foo-related options
It's clear enough that it's about Kconfig.
The <description> cleanup was done with this command, along with some
manual cleanup (big letter at the start, etc.)
git ls-files '*Kconfig*' | \
xargs sed -i -E '1 s/#\s*Kconfig[\w.-]*\s*-\s*/# /'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Clean up space errors and use a consistent style throughout the Kconfig
files. This makes reading the Kconfig files more distraction-free, helps
with grepping, and encourages the same style getting copied around
everywhere (meaning another pass hopefully won't be needed).
Go for the most common style:
- Indent properties with a single tab, including for choices.
Properties on choices work exactly the same syntactically as
properties on symbols, so not sure how the no-indentation thing
happened.
- Indent help texts with a tab followed by two spaces
- Put a space between 'config' and the symbol name, not a tab. This
also helps when grepping for definitions.
- Do '# A comment' instead of '#A comment'
I tweaked Kconfiglib a bit to find most of the stuff.
Some help texts were reflowed to 79 columns with 'gq' in Vim as well,
though not all, because I was afraid I'd accidentally mess up
formatting.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Defining a symbol with 'menuconfig' just tells the menuconfig to display
any dependent symbols that immediately follow it in a separate menu.
'menuconfig' has no effect on symbol values.
Making a symbol that doesn't have any dependent symbols after it a
'menuconfig' should be avoided, because then you end up with an empty
menu, which is shown as e.g.
[*] Enable foo ---
This is how it would be shown if there were children but they all
happened to be invisible as well.
With a regular 'config', it turns into
[*] Enable foo
Change all pointless 'menuconfig's to 'config's.
See the section on 'menuconfig' on the Kconfig - Tips and Best Practices
page as well.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
All GPIOs except VCI pins come in default GPIO mode and input disabled
Need to explicitly enable input apart from setting direction.
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
GPIO configuration flags will move and some that used to be in the low
8 bits are now higher, resulting in implicit constant conversion
overflows. Use a boolean data type to hold boolean values.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This reverts commit 0951ce2d34.
This change introduces regression on GPIO interrupts handling
when several GPIOs are configured.
Fixes#19177
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The gpio_atmel_sam3 is no longer required since the gpio_sam, common
SAM family GPIO driver, provides improved functionality.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
- prefix SOC_SERIES_ defines with CONFIG_
- exclude pull down configuration on sam3x series
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Up to now interrupts could be only configured once, with no way to
disable them in runtime.
Allow interrupts to be disabled in runtime and then properly reenabled
on user request. This allows to ignore interrupts when software is not
expecting them.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
These calls are buildable on common sanitycheck platforms, but are not
invoked at runtime in any tests accessible to CI. The changes are
mostly mechanical, so the risk is low, but this commit is separated
from the main API change to allow for more careful review.
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Utilize the multi-level irq infrastructure and replace custom handling
for PLIC on riscv-privilege SoCs. The old code offset IRQs in drivers
and various places with RISCV_MAX_GENERIC_IRQ. Instead utilize Zephyr's
encoded IRQ and replace offsets in drivers with the IRQ define from DTS.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Only Quark SoCs used this IP block hanging off a PCI bus, and the PCI
support is written for the deprecated legacy PCI subsystem, so remove.
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
Some smaller stm32l0x MCUs, such as stm32l011x, do not have GPIOH
port. Fix build for those by checking LL_SYSCFG_EXTI_PORTH macro.
Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Add additional masking of the pins with fired callback triggers
against the currently enabled callbacks, in order to not call
handlers for callbacks that got disabled in some other callback
handlers that were called in the same ISR execution.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
GPIO_HT16K33 is defined in drivers/gpio/Kconfig.ht16k33, which is
source'd within an 'if GPIO' in drivers/gpio/Kconfig.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Add the serial wire JTAG configuration of the stm32f1x family.
Before gpio is initialized, you can choose to turn off the debug pin to
make the used pins available.
Signed-off-by: Findlay Feng <i@fengch.me>
Even one liner if () statement should have braces.
Fixing parameter indentation as well.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
We generated a define for each instance to convey its existance of the
form:
#define DT_<COMPAT>_<INSTANCE> 1
However we renamed all other instance defines to be of the form
DT_INST_<INSTANCE>_<FOO>. To make things consistent we now generate a
define of the form:
#define DT_INST_<INSTANCE>_<COMPAT> 1
We also now deprecate the DT_<COMPAT>_<INSTANCE> form and fixup all uses
to use the new form.
Fixes: #17650
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
HSEM_CR_COREID_CURRENT was used as process number parameter in
LL_HSEM_ReleaseLock function. While this is working, this
define should not be used in this context.
Also, process number parameter is actually proposed in case of HSEM
use in inter-process context but is not required for inter-core
resource lock. Replace HSEM_CR_COREID_CURRENT with 0.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Protect gpio_configure function in dual core context.
This operation is not needed for other fuctions of the api:
* init
* read
* write
Protecting gpio_configure also protects access to
interrupt_controller IP.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
move misc/util.h to sys/util.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/speculation.h to sys/speculation.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/slist.h to sys/slist.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/printk.h to sys/printk.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/byteorder.h to sys/byteorder.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move misc/__assert.h to sys/__assert.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move pinmux.h to drivers/pinmux.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move i2c.h to drivers/i2c.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move gpio.h to drivers/gpio.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move clock_control.h to drivers/clock_control.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move sys_io.h to sys/sys_io.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move power.h to power/power.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Move internal and architecture specific headers from include/drivers to
subfolder for interrupt_controller:
include/drivers/interrupt_controller/
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Removed Quark D2000 SoC files and first-order related DT bindings.
A few config options have been moved from the CONFIG_* space to
the DT_* space, as they were defined in the D2000 Kconfig files
and "leaked" into the other Quark trees.
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
The defines related to IRQ priority don't exist and aren't used. So
just pass 0 to IRQ_CONNECT for the priority field.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The defines should have had a _0 on them, now that we generate the
proper defines, fixup the cases that used that old scheme.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Change code from using now deprecated DT_<COMPAT>_<INSTANCE>_<PROP>
defines to using DT_INST_<INSTANCE>_<COMPAT>_<PROP>.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Per guidelines, all statements should have braces around them. We do not
have a CI check for this, so a few went in unnoticed.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The compiler and linker was generating errors after
disabling `CONFIG_EXTI_STM32` due to inconsistency
in `interrupt_controller/CMakeLists.txt`
and not considering this option in gpio implementation.
Signed-off-by: Maciej Zagrabski <maciej.zagrabski@grinn-global.com>
https://github.com/zephyrproject-rtos/ci-tools/pull/65 tweaks the check
for references to undefined Kconfig symbol to whitelist anything on the
form 'CONFIG_FOO_*' (or 'CONFIG_FOO_*_...'). This is meant for #endif
comments that talk about many related symbols.
Fix two existing #endif comments to use that format, so that some
entries can be removed from the whitelist in the CI check.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
The value of GPIO_INT_ACTIVE_LOW is 0, so the bit checking if statement
is never executed. Use GPIO_INT_ACTIVE_HIGH when checking this bit.
Fixes#16162
Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
Adds a new xec gpio driver that can be used with the
XEC MCUs. This driver modifies the PCR1 register in order
to configure gpio settings. Interrupts are triggered by the EC
interrupt aggregator block.
Signed-off-by: Francisco Munoz <francisco.munoz.ruiz@intel.com>
The HT16K33 is a memory mapping, multifunction LED controller
driver. The controller supports up to 128 LEDs (up to 16 rows and 8
commons) and matrix key scan circuit of up to 13x3 keys.
This commit adds support for the keyscan functionality of the HT16K33.
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
This adds interrupt support to the SAM0 GPIO driver. This is heavily
inspired by @nzmichaelh work in #5715. The primary difference
from that implementation is that here the External Interrupt
Controller (EIC) is separated out into an interrupt controller driver
that is less tightly coupled to the GPIO API. Instead it implements
more of a conversion from the EIC's own odd multiplexing to a more
traditional port and pin mask IRQ-like callback. Unfortunately,
through the EIC on the SAMD2x are relatively well behaved
in terms of pin to EIC line mappings, other chips that share the
peripheral interface are not. So the EIC driver implements a
per-line lookup to the pin and port pair using definitions extracted
from the ASF headers.
The EIC driver still makes some assumptions about how it will be used:
mostly it assumes exactly one callback per port. This should be fine
as the only intended user is the GPIO driver itself.
This has been tested with some simple programs and with
tests/drivers/gpio/gpio_basic_api on a SAMD21 breakout and an
adafruit_trinket_m0 board.
Signed-off-by: Derek Hageman <hageman@inthat.cloud>
Add initial support for the TI CC13x2 / CC26x2 series with the CC2652R
and CC1352R SoCs. The UART and GPIO peripherals are supported. Drivers
use the driverlib HAL from the TI CC13x2 / CC26x2 SDK.
Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
Adds Atmel SAMR21 soc which is based on SAMD21, but with a AT86RF233
radio connected internally via SPI.
The AT86RF233 is not yet supprted by Zephyr at this point.
This code is very much copy & paste from atmel_sam0/samd21
Signed-off-by: Benjamin Valentin <benpicco@googlemail.com>
The GPIO driver for the Intel Apollo Lake has so many pins it has to
export ten devices to shoehorn its one device into the GPIO API. The
current implementation uses the shared IRQ driver because these
pseudodevices all share one IRQ. However, since the GPIO driver is
aware of all the possible interrupt sources, it's smaller and faster
(and not even messy) to handle it internally, so this patch eliminates
the dependency on the shared IRQ driver.
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
Make sure that when e.g. CONFIG_SERIAL is set, CONFIG_UART_SAM0 is
selected automatically when the sam0 SoC family is used.
Signed-off-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Add GPIO support to stm32wb series.
Only ABCDE and H ports are available for now on this series.
Accordingly, update series dtsi file.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
gpio_intel_apl_read() should set *value to 1, not 2, when the
GPIO input is a logical high.
Fixes: #15499
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
For STM32L47x/48x series devices, register ASCR should be configured to
connect analog switch of gpio lines to the ADC.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Enable the clock for GPIO ports on the RV32M1 SoC before attempting to
access the port controller registers.
Fixes: #15339
Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Rename reserved function names in drivers/ subdirectory. Update
function macros concatenatenating function names with '##'. As
there is a conflict between the existing gpio_sch_manage_callback()
and _gpio_sch_manage_callback() names, leave the latter unmodified.
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
The existing device_set_power_state() API works only in synchronous
mode and this is not desirable for devices(ex: Gyro) which take
longer time (few 100 mSec) to suspend/resume.
To support async mode, a new callback argument is added to the API.
The device drivers can asynchronously suspend/resume and call the
callback function upon completion of the async request.
This commit adds the missing callback parameter to all the drivers
to make it compliant with the new API.
Signed-off-by: Ramakrishna Pallala <ramakrishna.pallala@intel.com>
Update reserved function names starting with one underscore, replacing
them as follows:
'_k_' with 'z_'
'_K_' with 'Z_'
'_handler_' with 'z_handl_'
'_Cstart' with 'z_cstart'
'_Swap' with 'z_swap'
This renaming is done on both global and those static function names
in kernel/include and include/. Other static function names in kernel/
are renamed by removing the leading underscore. Other function names
not starting with any prefix listed above are renamed starting with
a 'z_' or 'Z_' prefix.
Function names starting with two or three leading underscores are not
automatcally renamed since these names will collide with the variants
with two or three leading underscores.
Various generator scripts have also been updated as well as perf,
linker and usb files. These are
drivers/serial/uart_handlers.c
include/linker/kobject-text.ld
kernel/include/syscall_handler.h
scripts/gen_kobject_list.py
scripts/gen_syscall_header.py
Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
The code had GPIO_INT_DOUBLE_EDGE siliently ignored, instead lets run
-ENOTSUP so caller knows its not going to work.
Fixes: #12764
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Most of these are from source'ing a file within an 'if GPIO', and then
adding another 'depends on GPIO' within it.
'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. There are no "conditional includes" in Kconfig, so
'if FOO' has no special meaning around a 'source'. Conditional includes
wouldn't be possible, because an 'if' condition could include (directly
or indirectly) forward references to symbols not defined yet.
Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Converts the rv32m1 gpio driver to use 'DT_' prefixed defines instead of
deprecated non-prefixed defines.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
These options were removed from kconfig in previous patch. So rename
the leftovers as shared_irq driver options are defined in DTS now.
Fix#13746
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
GPIO_INT_ACTIVE_LOW is 0 which means it cannot be simply AND-ed.
So fix the condition.
Fixes#13880
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Some mcux gpio instances do not have dedicated interrupt vectors and
therefore conditionalize out the IRQ_CONNECT() and irq_enable() calls
during driver initialization. The driver initialization incorrectly
returned an error in this case, when really it just has nothing to do.
The driver can still be used without interrupts, and the gpio configure
function returns an error if an application tries otherwise.
Commit a68120de6d introduced a check on
the init return value to prevent applications from using drivers that
fail to initialize. This in turn caused zephyr/samples/basic/threads to
assert on the frdm_kl25z board. Fix this by modifying the mcux gpio
driver to return success when there is no interrupt to connect.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
It is planned to deprecate SHELL_CREATE_STATIC_SUBCMD_SET macro
which is replaced by SHELL_STATIC_SUBCMD_SET_CREATE.
Additionally, removed irrelevant comments about alphabetical
ordering which is no longer needed.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Following configuration options are not supported by STM32
gpio driver:
-GPIO_INT_LEVEL
-GPIO_POL_INV
Return an error when one of these is requested.
Fixes#12766
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The gpio mcux driver has been using non DT_ prefixed defines for DT
generated defines. Switch to use DT_ prefixed ones as we want to
deprecated the non DT_ prefixed defines.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The controller does not support trigger. However, the check for
this condition was incorrectly (as GPIO_INT_LEVEL is 0). So fix
it.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Interrupts default to trigger on level for historical reasons, so use of
GPIO_INT_LEVEL` as a mask results in a zero value. Use a mask macro to
isolate the trigger configuration.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
The GPIO controller only supports edge triggering according to
the descriptions of the associated registers. So errors out
when level trigger is requested. Also adds the option to do
double edges triggering as the controller supports this.
Fixes#12763
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
To avoid confusion, callbacks using ordinal pin numbers
is going to be reverted. So the driver has to be re-worked
to expose multiple devices so each device has 32 pins.
Also fixes#12765
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This allows the shared_irq driver to be configured by device tree.
With previous implementation, only the board configuration can
override the IRQ trigger, as the trigger config is a "choice" rather
than "config". With this patch, the driver can be fully configued at
the SoC level.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The iterator over registered callbacks failed to account for the
possibility that the callback would remove itself from the list. If
this occurred any remaining callbacks would no longer be reachable from
the node. Switch to the slist iterator that is safe for self-removal.
Note that the slist API remains unsafe for removal of subsequent nodes.
Even with the corrected code removal of the next callback registration
(cached in tmp) will result in it being called anyway, with the
remaining unremoved registrations not being called. If the next
callback were removed and re-registered on a different device, the
callbacks would be invoked for the wrong device.
Resolve this by a documentation change describing the conditions under
which a change to callback registration from within a callback are
permitted. Add a similar note regarding the effect of adding a
callback. The current event invocation behavior for callbacks added
within an event is explicitly left unspecified, though in the current
slist implementation newly added callbacks will not be invoked until the
next event.
Closes#10186
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This board is unmaintained and unsupported. It is not known to work and
has lots of conditional code across the tree that makes code
unmaintainable.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Validates the gpio pin number before using it to index into a
memory-mapped register array. Otherwise, a user could send a high pin
number and cause an out-of-bounds access.
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
A number of CONFIG_ symbols should have been converted to DT_ defines
instead. Clean that up for PORT2..PORT4.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
It's not an error if a driver does not implement callback related
function. Let's return -ENOTSUP relevantly.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
It needs to verify if the callback was not already installed, and if so:
if is was in controller's list.
It should return an error in case the node is not found though it was
requested to be removed.
If already inserted, it will be silently removed but added again, to
avoid circular list as stated in the bug.
Fixes#11394
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Complete code factorization in stm32 exti drivers.
Add return value in case line is not implemented.
Except returned error code, refactor has been done iso-feature
compared to previous code. Hence error is reported only when
support was not available on previous series.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Behavior of function gpio_stm32_configure has been modified
during driver factorization. Various gpio settings (speed, mode, ..)
are applied conditionally while they used to be applied in sequence,
unconditionally before this change. As a consequence some
combinations of configurations are no more applied (like speed for
alternate mode). This of course has impact in some use cases.
Rework functions in order to apply settings unconditionally. Take
advantage of the change to reduce code size.
This change impacts all SoCs except F1 series.
Fixes#12544
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Modified drivers to use DEVICE_AND_API_INIT() instead of DEVICE_INIT()
This will make sure driver_api,is populated at build time and is exposed
to user space
Signed-off-by: Varun Sharma <varun.sharma@intel.com>
The original implementation of gpio functions access registers
directly. Using LL library can add a set of unifying access
functions for all series of stm32 for avoiding accessing low level
code, and improve readability.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
All series STM32 have mostly the same GPIO architecture
and can share the same code for GPIO manipulation.
Functions of the external interrupt line control are also the same.
This patch extracts common code from them and put them into the 'common'
folder.
Functions of control GPIO of these series scattered in
soc/arm/st_stm32/stm32xx/ folders contain these functions:
stm32_gpio_flags_to_conf(), stm32_gpio_configure(), stm32_gpio_set(),
stm32_gpio_get, stm32_gpio_enable_int().
This patch merges them into the gpio_stm32.c file.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
By default, after reset SWO signal is not connected to GPIO pin. This
commit adds required initialization code to enable support for SWO
logger. Not all SoC series support the feature.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
On STM32L4, 14 pins (Port G[15:2]), require external power supply.
Activate this at port G init when PWR_CR2_IOSV is defined.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Zephyr gecko drivers depend on libraries provided by the vendor. The
same libraries may also be used directly by the application code or
RAIL library. To facilitate the latter use case scenario this commit
adds Kconfig options to independently enable compilation of vendor
HAL library modules.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
* Add support for gpio controller driver
Signed-off-by: Ashokkumar B <ashokkumar@zilogic.com>
Signed-off-by: Subash G <subash@zilogic.com>
Signed-off-by: Vishnu K <vishnu@zilogic.com>
Signed-off-by: Vaishnavi D <vaishnavi.d@zilogic.com>
Make the following nRF peripheral drivers:
- ADC
- GPIO
- I2C
- SPI
- UART
- USB_DEVICE
enabled by default so that users do not need to explicitly enable them
in their applications after choosing an nRF SoC as the build target.
Kconfig options enabling these drivers depend on both a given hardware
feature (e.g. I2C) and an nRF family SoC selected, so effectively they
will be automatically enabled only when it is adequate (and in most
cases these drivers are the only option for a given hardware feature
on nRF SoCs).
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This definition was needed to translate the old symbol used in MDK
for accessing the GPIO peripheral in nRF51 SoCs (NRF_GPIO) to the
one used for all newer SoCs (NRF_P0). Now the translation is done
in the HAL for GPIO (nrf_gpio.h).
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Check clock_control_on return value now that it is checking appropriate
bus is used in the request.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
GPIO pin interrupts share common EXTI resources.
Return an error when attempt to configure a line already in use.
Fixes#10611
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Nordic devices detect edge interrupts through the PORT event which is
generated on a rising edge of DETECT, which itself is asserted when any
GPIO is configured for sense level detection and the GPIO's input signal
matches the configuration.
The previous code in Zephyr attempts to detect when at least one GPIO
SENSE signal is still asserted, and intentionally leaves the PORT event
uncleared to ensure the interrupt is re-entered.
This approach fails when no pin satisfies its SENSE condition during the
check but at least one input changes level between the completion of the
check and the clear of the PORT event. Such a failure can be observed
on the pca20020 hardware when multiple sensors configured for level
triggers are active. In this situation the corresponding sensor trigger
signals remain asserted but the PORT event required to drive their
processing has already been cleared.
The fix is to ensure that the SENSE configuration for all GPIOs across
all port instances is disabled prior to unconditionally clearing the
PORT event, then re-enabling the SENSE configuration for all GPIOs once
callbacks associated with detected SENSE triggers have been performed.
The act of re-enabling will ensure any relevant SENSE condition causes a
new rising edge on DETECT and so a new PORT event.
Closes issue #11806
See: https://devzone.nordicsemi.com/f/nordic-q-a/7246/missing-interrupts-on-gpioe-port-events
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
This ensures compatibility with Silicon Labs EXX32 MCU Series 1.
Signed-off-by: Gil Benkö <gil.benkoe@pm.me>
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
These changes modify the function of reading port/pin,
function return logical sum of input pin value and
output pin values for a given port. It is now possible
to read the status of pins set as output.
Signed-off-by: Kamil Gawor <Kamil.Gawor@nordicsemi.no>
These changes were obtained by running a script created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:
1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
#define X Y)
3. Check if that name is also the name of a Kconfig option
3.a If it is, then do nothing
3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
(.c, .h, .ld)
Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.
Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Update a couple of labels generated from DTS used directly (not through
dts_fixups) in TI CC2650 system initialization code and a few drivers
for this SoC.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
