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>
LPC54114 to use D0 and D1 pinout.
LPC55S69 to use A0 and A1 pinout.
Pins enabled to be used as GPIO for 2 pin test gpio_basic_api.
Signed-off-by: Andrei Gansari <andrei.gansari@nxp.com>
LPC54114 to use D0 and D1 pinout.
LPC55S69 to use A0 and A1 pinout.
2 pin test gpio_basic_api uses pins set up in boars' pinmux.
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>
Keep promise of testing 1 pin only, don't attempt to test other pins
when verifying gpio_port_* API functions. Use BIT macro to create a bit
mask.
Fixes: #19692
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.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>
Added configuration for the udoo_neo_full_m4 board and
the initialization of its GPIO test pins via IOMUX controller.
Signed-off-by: Stanislav Poboril <stanislav.poboril@nxp.com>
The test verifies that the output pin appears to be shorted to the
input pin by confirming output low and high read low and high.
Failure should block progress through the test as subsequent tests
will not pass.
Replace the use of k_panic() to halt the test with an infinite loop
that doesn't splatter the console with stack traces and register
dumps.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Enables the 2-pin gpio test on the mimxrt1050_evk board by adding a dts
overlay and configuring pinmuxes on the arduino header.
Signed-off-by: Maureen Helm <maureen.helm@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>
Adding overlays so that users can run this test on the following
boards:
- cc3220sf_launchxl
- cc3235sf_launchxl
- cc1352r1_launchxl
Instructions on pins to connect are included in the overlay files.
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>
A large number of sensor drivers specify GPIO_INT_DEBOUNCE to request
a debounced signal; in practice the debounce may be performed by
external components on the board. Historically this flag was ignored
on the many GPIO peripherals that do not support hardware debouncing.
Document that this flag is an exception to the normal rule that
unsupported features should be rejected by gpio_pin_configure.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
A disconnected GPIO is one that is neither an input nor an output.
This is represented by a zero-valued all-default configuration. Call
this configuration GPIO_DISCONNECTED so the intent is clear.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The pull test assumed it was possible to configure the GPIO to be
disconnected. Some peripherals don't support a disconnected GPIO pin,
so if disconnected is not supported emit a note and attempt to
configure the output pin as an input.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Switch to gpio_pin_interrupt_configure() and the new interrupt flags.
Use logical level pin set operations. Test all standard interrupt
configurations including double edge.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Switch to gpio_pin_interrupt_configure() and the new interrupt flags.
Use logical level pin set operations.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Test that the new port API functions all behave as expected, including
physical vs logical level for input and output as well as masked and
set-based output operations. Also tests the new pin API functions.
For running on real hardware this test now uses a local test-specific
devicetree binding. For build-only tests any platform with a GPIO
alias should be tested.
The new code increases flash requirements so add a filter to exclude
platforms that won't link.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
External GPIO drivers may not be supported from interrupt context
because they involve blocking bus transactions. Describe the return
value for this situation, and add the I/O error to operations where it
was missing.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The comments identifying replacement API were inadvertently removed
along with the flag that triggers deprecation warnings.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
