In all STM32 dtsi and board dts, update the st,adc-sequencer and the
st,adc-clock-source properties so they are strings.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
fu dts: arm: st: use string instead of enum
Change the STM32 Temperature Sensor bindings to accept the average slope
value in string form instead of integer. With this change, it is possible
to use the raw decimal value found in each MCU's datasheet instead of
needing to scale it (differently depending on series!). This also allows
regrouping the property in a single file to reduce duplication.
Also update all DTSI files affected by this change and the dietemp driver
to accept the property's new format.
Signed-off-by: Mathieu Choplain <mathieu.choplain@st.com>
Remove the "Negative Temperature Coefficient" attribute from the STM32F2
die temperature sensor node, as it does not correspond to the hardware.
Signed-off-by: Mathieu Choplain <mathieu.choplain@st.com>
Add SMBus devices to all SoCs which have either
a st,stm32-i2c-v1 or st,stm32-i2c-v2.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
After porting from h5 to f7 i noticed that not all mcus have
cpu node labels. Added cpu0 node labels to all stm32 dts.
Signed-off-by: Kacper Dalach <dalachowsky@gmail.com>
Remove temp-, vref- and vbat-channel from STM32 ADC nodes as it is not
used in the driver anymore.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
STM32L1, U5 and WBA can only have an asynchronous clock source for ADC.
STM32F2, F4 and F7 can only have a synchronous clock source for ADC.
For all these series, it can be defined directly in the dtsi files.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Fixes warnings produced by dtc 1.6 due to missing address-cell
in all arm st exti definition.
Signed-off-by: Christian Spinnler <christian.spinnler@fau.de>
In all STM32 dts, remove all reference to the following properties:
- has-temp-channel
- has-vref-channel
- has-vbat-channel
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Now that we have a binding to define the channel number for temperature
and Vref measurement, update all dtsi to include the information.
Signed-off-by: Guillaume Gautier <guillaume.gautier-ext@st.com>
Remove the vref-mv = <3300>; property for all the ADC node of
the stm32 devices as it is set by default to 3300mV by the
dts/adc/st,stm32-adc.yaml
(Except for the stm32f303 vref is 3000mV)
Signed-off-by: Francois Ramu <francois.ramu@st.com>
Describe USB default domain clock on all USB devices.
When available select HSI48.
On some series, a default clock my be set by default at start up.
On those series, in order to be able to compute USB clock at runtime,
clock_control driver needs to be aware of configuration and then this
default config has to be described explicitly too.
Default clocks are not enabled though. It is up to board configuration
to provide correct clock configuration (and we should not enabled by
default clocks that would not be required by board configuration).
Note: This change doesn't consider STM32F1/F3 devices, which
have a specific USB clock configuration.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
We are about to add UART reset during driver initialization. First step
is to add 'resets' property, which provides information about reset
register offset and bit.
Signed-off-by: Patryk Duda <pdk@semihalf.com>
We are about to add timer reset during driver initialization. First step
is to add 'resets' property, which provides information about reset
register offset and bit.
Signed-off-by: Patryk Duda <pdk@semihalf.com>
Reset controller node is necessary to enable support for resetting
peripherials using RCC.
This patch also includes RCC reset registers offsets used by STM32_RESET
macro.
Signed-off-by: Patryk Duda <pdk@semihalf.com>
zephyr.dts:482.21-491.5: Warning (simple_bus_reg): /soc/dietemp: missing
or empty reg/ranges property.
To fix this bug, just move dietemp node outside of soc{}.
Signed-off-by: TLIG Dhaou <dhaou.tlig-ext@st.com>
Add the support of the temperature sensor in the ADC device-tree node of
each stm32 where it is available.
- Check all the ADC of the stm32 mcus where the temp and VrefInt monitoring
is available (based on the Ref Man).
- Check that has-temp-channel; and has-vref-channel; in the corresponding
ADC node of the DTS of each stm32 mcu is correctly set.
- Verify the VTEMP/ VREFINT activation in the in adc_stm32.c for example).
-Add the die-temp node (based on the ref man/ datasheet).
Signed-off-by: TLIG Dhaou <dhaou.tlig-ext@st.com>
In order to bring consistency in-tree, migrate all dts code to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to zephyrproject-rtos#45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
STM32 supports now custom PWM flags, include them by default as done for
the standard flags.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Introduce ADC properties which indicated if the ADC instances have
dedicated channels for the internal temperature sensor or voltage
reference.
Signed-off-by: Benedikt Schmidt <benedikt.schmidt@embedded-solutions.at>
Introduce a new "zephyr,memory-region" compatible to be used when a new
memory region must be created in the linker script from the devicetree
nodes using the compatible.
Remove also the LINKER_DT_REGION_FROM_NODE macro and add a new
LINKER_DT_REGIONS macro to cycle through all the compatible regions.
In the same PR modify the DTS files and the linker scripts.
Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Prescaler was misplaced in pwm binding, instead of timers binding.
For example, TIM6/TIM7 doesn't have PWM capability,
but have a prescaler.
This change also prepares the introduction of timer based counter
(which requires prescaler at timer level)
Signed-off-by: Alexandre Bourdiol <alexandre.bourdiol@st.com>
The max-erase-time property was introduced for the STM32 flash driver,
but it was inserted as an optional property in the generic
soc-nv-flash binding which is used by other SoCs.
Make it a required property in a new st,stm32-nv-flash binding
instead, since it is at present a vendor specific property.
Update the DTS files accordingly. Keep the existing "soc-nv-flash"
value in the compatible list in each case, so that DT_HAS_COMPAT(...
soc_nv_flash) tests on these nodes will still succeed, but put it
after a newly added "st,stm32-nv-flash" compatible, so that the
SoC-specific binding will be used as it is discovered first by the DT
tooling.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
This commit adds max-erase-time element which holds the
maximum erase time of a sector or page or half-page for
all the series of stm32.
Signed-off-by: Krishna Mohan Dani <krishnamohan.d@hcl.com>
Switch the interrupt controller address to lower case to avoid this
warning:
stm32f723e_disco.dts.pre.tmp:97.39-102.5: Warning (simple_bus_reg):
/soc/interrupt-controller@40013C00: simple-bus unit address format
error, expected "40013c00"
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Enabling PWM on timer1 for STM32F2 platform in dtsi.
Adding other timers nodes for PWM capability.
Signed-off-by: Sidhdharth Yadav <sidhdharth.yadav@hcl.com>
Enabling I2C-1,2,3 support for STM32F2 platforms in dtsi.
This has been tested with mpu6050 sample application on I2C-1.
Signed-off-by: Krishna Mohan Dani <krishnamohan.d@hcl.com>
Enabling SPI support for STM32F2 platforms in dtsi.
This has been tested with test_spi_loopback on SPI-1.
Signed-off-by: Krishna Mohan Dani <krishnamohan.d@hcl.com>
