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 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 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>
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>
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>
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>
irq_lock returns an unsigned int, though, several places was using
signed int. This commit fix this behaviour.
In order to avoid this error happens again, a coccinelle script was
added and can be used to check violations.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Also provide their prototypes in `soc.h`. This should help
readability, since some ROM functions, with their names as provided by
Espressif, have sometimes the same prefix as Zephyr APIs.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Configuring an open drain driver is required by the I2C driver,
but the GPIO driver didn't support setting the drive strength.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
PINMUX_FUNC_A is set to 0, which coincides with the GPIO function in
many of the ESP32 pins. Use PIN_FUNC_GPIO by default inside the
GPIO driver, however, so the correct function is always selected.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Masks for level- and edge-triggering levels are 0, so the following
check will be always true:
if ((flags & GPIO_INT_ACTIVE_LOW) == GPIO_INT_ACTIVE_LOW)
Invert the evaluation order, by checking the masks that are not 0
first.
Jira: ZEP-2557
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Esp-idf defines the BIT macro that is also defined in Zephyr's
misc/util.h. Fix the issue by including the esp-idf headers first, so
that a check in util.h won't redefine the macro if it's already
defined.
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
This provides basic GPIO support, with interrupts, and the ability to
read and write to ports on a pin-by-pin basis.
Jira: ZEP-2286
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>