Add a dummy driver for the `vnd,adc` compatible to allow compilation of
drivers utilising an ADC when running "build_all" tests.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Refactors all of the ADC drivers to use a shared driver class
initialization priority configuration, CONFIG_ADC_INIT_PRIORITY, to
allow configuring ADC drivers separately from other devices. This is
similar to other driver classes like I2C and SPI.
The default is set to CONFIG_KERNEL_INIT_PRIORITY_DEVICE to preserve the
existing default initialization priority for most drivers. The
exceptions are lmp90xxx, mcp320x, and mcux_adc16 drivers which have
dependencies on GPIO, SPI, and/or DMA drivers and must therefore
initialize later than the default device priority.
Signed-off-by: Maureen Helm <maureen.helm@intel.com>
ADC emulator is designed to be used in tests on native_posix board. It
supports 1-16 bit resolution range and all GAINs from enum adc_gain.
Reference voltages and number of emulated channels are set through dts.
Using special API from drivers/adc/adc_emul.h it is possible to set
constant voltage value returned by given ADC channel or set custom
function which allows to simulate complex output.
Also reference voltages can be changed in runtime using the API.
The CL also includes:
- Add adc definitions of ADC emulator in
tests/drivers/adc/adc_api/src/test_adc.c for supporting test suites.
- Add test for ADC emulator API in tests/drivers/adc/adc_emul/
Signed-off-by: Tomasz Michalec <tm@semihalf.com>
This commit is about the it8xxx2 analog to digital converter
driver. Support 8 channels ch0~ch7 and 10-bit resolution.
Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
NPCX7 includes a 10-bit resolution Analog-to-Digital Converter (ADC). Up
to 10 voltage inputs can be measured and a internal voltage reference
(VREF), 2.816V (typical) is used for measurement. It can be triggered
automatically in Autoscan mode. Each input channel is assigned a
separate result register, which is updated at the end of the conversion.
The CL also includes:
— Add npcx adc device tree declarations.
— Zephyr adc api implementation.
— Add adc definitions of npcx7 in
tests/drivers/adc/adc_api/src/test_adc.c for supporting test suites.
Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
If shell is enabled then enable all sub-shells if their dependencies are
satisfied. This was done for some modules and subsystems but was not
consistent.
Signed-off-by: Anas Nashif <anas.nashif@intel.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>
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>
Unused after commit a8d0e5af07 ("adc: ti_adc108s102: Remove driver as
its bit-rotted").
Found with a script.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
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>
The adc shell makes it possible to configure ADC_0 and ADC_1 for testing
purposes. It includes helpful printouts if the number of arguments is
wrong.
Signed-off-by: Nicolai Glud <nigd@prevas.dk>
This commit adds driver support for ADC1 on all 8 supported series of
stm32 with resolution and conversion time selection and calibration.
Currently DMA is not supported for all series, and without it, zephyr
won't be able to catch up ADC's end of conversion interrupt, so this
version of the driver supports one channel conversion only. Users want
multi-channel conversion should use multiple sequences in their app
code.
This driver uses LL lib rather than HAL because the current HAL lib for
ADC will call HAL_DMA_* functions rather than using zephyr's common DMA
interface, so that way the driver will break the consistency of the
code.
This driver has been tested on multiple nucleo boards including
NUCLEO_F091RC/F103RB/F207ZG/F302R8/F401RE/F746ZG/L073RZ/L476RG and all
passed the test cases in tests/drivers/adc/adc_api. If the external ADC
line is floating, it may fail the tests since ADC may get 0V and the
test cases think 0 is failing. Connect it to any voltage source between
0-3.3V will help passing the test cases.
Signed-off-by: Song Qiang <songqiang1304521@gmail.com>
Since commit 0906a51dac, the driver
fails the test: tests/drivers/adc/adc_api. Some of the workflow
turns out to be incorrect (e.g. not doing dummy conversion after
getting out of deep power down, and not clearing interrupt status
bits). So take some time to overhaul the driver. Also rename
the driver to adc_intel_quark_se_c1000_ss because the inner
working of this driver is tied to Quark SE C1000 SoC.
Fixes: #12632
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Nothing builds this driver and the driver hasn't been updated to the new
ADC api so it does not compile. Remove it sinces its effectively dead
code.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit adds translation layers to make nrfx drivers for the nRF
ADC (nRF51 series) and SAADC (nRF52 series) peripherals accessible via
the Zephyr's API. The SAADC peripheral is accessed using nrfx HAL only
as it turns out that usage of the nrfx driver in this case would be
inconvenient and would unnecessarily complicate the shim.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
This commit replaces the API for ADC drivers with a reworked one.
As requested in the issue #3980, the adc_enable/adc_disable functions
are removed. Additionaly, some new features are introduced, like:
- asynchronous calls
- configuration of channels
- multi-channel sampling
Common parts of code that are supposed to appear in each implementation
of the driver (like locking, synchronization, triggering of consecutive
samplings) are provided in the "adc_context.h" file to keep consistency
with the SPI driver. Syscalls are no longer present in the API because
the functions starting read requests cannot use them, since they can be
provided with a callback that is executed in the ISR context, and there
is no point in supporting syscalls only for the channels configuration.
"adc_api" test is updated and extended with additional test cases,
with intention to show how the API is supposed to be used.
"adc_simple" test is removed as it does not seem to add much value.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Consistently use
config FOO
bool/int/hex/string "Prompt text"
instead of
config FOO
bool/int/hex/string
prompt "Prompt text"
(...and a bunch of other variations that e.g. swapped the order of the
type and the 'prompt', or put other properties between them).
The shorthand is fully equivalent to using 'prompt'. It saves lines and
avoids tricking people into thinking there is some semantic difference.
Most of the grunt work was done by a modified version of
https://unix.stackexchange.com/questions/26284/how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some
of the rarer variations had to be converted manually.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Adds a shim layer around the mcux adc16 driver to adapt it to the Zephyr
adc interface.
Jira: ZEP-1396
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Adds common and Kinetis-specific adc device tree properties, and updates
all Kinetis SoC and board dts files to include adc nodes.
Jira: ZEP-1396
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
The Kconfig assumed that there would only ever be one instance of an
adc, but some Kinetis devices have multiple adc instances.
Jira: ZEP-1396
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Replace the existing Apache 2.0 boilerplate header with an SPDX tag
throughout the zephyr code tree. This patch was generated via a
script run over the master branch.
Also updated doc/porting/application.rst that had a dependency on
line numbers in a literal include.
Manually updated subsys/logging/sys_log.c that had a malformed
header in the original file. Also cleanup several cases that already
had a SPDX tag and we either got a duplicate or missed updating.
Jira: ZEP-1457
Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This patch addresses the following issues:
* Aligns the Kconfig code style with Zephyr projects requirements.
* Removes redundant "depends on" from Kconfig.
Change-Id: I46a156581cdf79d0ba8f0030ce7b595469db1bcb
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@linaro.org>
Correct an error in ADC Kconfig. The # in the beginning of
the code lines unintentionally commented out the "if" condition.
Jira: ZEP-645
Change-Id: Ieee1bdbf4865fc39aef9a0986036fd81a75e5b58
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
Correct ADC resolution definition and default value in Kconfig.
QMSI uses different definition for sensor. But, Kconfig did not
reflect the difference.
Change-Id: I8e57aa5670bff0e5b29bf0772159834e4b902d88
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
ADC driver is now using new system log macros, also update the Kconfig
variable to be a level rather than a bool.
JIRA: ZEP-311
Change-Id: Iac96c37989e44484808ded515397d457186240e0
Signed-off-by: Genaro Saucedo Tejada <genaro.saucedo.tejada@intel.com>
Convert leading whitespace into tabs in Kconfig files. Also replaced
double spaces between config and <prompt>.
Change-Id: I341c718ecf4143529b477c239bbde88e18f37062
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
I noticed that even though I was building w/o ADC, that some
ADC config symbols were still defined. Adding some "depends on"
to clean that up.
Change-Id: Ie73d131ba1ad63b5f3d920e17b4c7b5a0d785609
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
Jordan Yates