Add the pinctrl state name (default) for the UART/USART/LPUART
peripherals. Changes performed using the following Python script run
from the repository root:
```
from pathlib import Path
import re
for fpath in Path(".").glob("boards/arm/**/*.dts"):
lines = open(fpath).readlines()
is_stm32 = False
for line in lines:
if "stm32" in line:
is_stm32 = True
break
if not is_stm32:
continue
with open(fpath, "w") as f:
for line in lines:
f.write(line)
m = re.match(r"(\s+)pinctrl-0.*us?art.*", line)
if m:
f.write(m.group(1) + "pinctrl-names = \"default\";\n")
```
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
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>
USB devicetree nodes in Zephyr have different names,
mostly derived from the designations in data sheets.
Add zephyr_udc0 (USB device controller) nodelabel to
specific USB node to allow generic USB sample to be build.
Follow up on commit b4242a8 ("boards: add USB node aliases")
Signed-off-by: Johann Fischer <johann.fischer@nordicsemi.no>
Add quadspi node in stm32f7.dtsi and quadspi support to boards
stm32f746g_disco and stm32f769i_disco.
Note! Does not support DMA.
Signed-off-by: Helge Juul <helge@fastmail.com>
Update PWM pinctrl signal names of all non-F1 STM32 boards.
`pwm` variant is not available anymore on non-F1 series.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Move STM32 based board USB pin configuration to device tree.
Exceptions:
* olimex_stm32_h407: Node not enabled and not documented.
Signal added in disabled node.
* L0/G4 based boards as signals are not available yet.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Move SPI pin configuration to device tree for all STM32 based
boards.
This should not bring any change in pin configuration.
Though, some adjuments have been made on following boards for
coherency:
* b_l4s5i_iot01a1: Removed "very-high-speed" on SPI3 MOSI pin.
Tested with no impact.
* black_f407zg_pro: SPI1 pins configured but not SPI1 node.
Removed pin config as not documented neither.
* sensortile_box: SPI2 pins configured but not SPI2 node.
Removed pin config as not documented neither.
* nucleo_g431rb/nucleo_g474re/nucleo_l476rg/nucleo_l4r5zi:
SPI2 and SPI3 pins were configured but missing.
Added since they were documented.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Use the new DT facilities to configure PWM pinmux on
STM32F746G-DISCOVERY board.
NOTE: DT entry for timers1/pwm1 has been replaced by timers3/pwm3 as it
was the pwm referenced in the pinmux file.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Update boards that use to declare ethernet support to enable
matching ethernet node.
Similarly to other devices, use dts API to control ethernet pin
settings.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Update dtsi and pinmux macros for stm32f7 family. Add sdmmc1 to dts file
for stm32f746g_disco. Also add board specific configuration file for
fat_fs sample.
Signed-off-by: Helge Juul <helge@fastmail.com>
Following other drivers, Kconfig based instances are now entirely
removed. In order to do this change, PWM nodes in board DT files have
been given a pwm{N} label so that both:
- DT API checks such as #if DT_HAS_NODE(DT_NODELABEL(pwmN)) can be
used (N being PWM instance number).
- DT references can be written as pwms = <&pwmN x y>; instead of
pwms = <&{/soc/timers@XXXXXXXX/pwm} x y>;
This approach is also used on the Linux Kernel.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
Adds device tree nodes, pinmux definitions and configures Kconfig
defaults for the ft5336 touch panel driver on the
stm32f746g_disco board.
Signed-off-by: Mark Olsson <mark@markolsson.se>
dts pinctrl definitions were pushed in tree without the code
available to deal with it. They have been kept waiting for the
code, but this is taking much more time than initially thought.
So in current zephyr tree, for all STM32 boards, we have pinmux.c
file which is used to configure pins and these files that are
basically no-op. This situation is creating a lot of confusion
especially to new comers, and create useless maintenance effort.
Remove these files for now.
When zephyr will ready to use them, this commit could be reverted.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Activate the DTCM for STM32F7 board that have Ethernet.
This is needed because the Ethernet driver puts the DMA buffer
to this section.
Signed-off-by: Alexander Wachter <alexander.wachter@student.tugraz.at>
The DT spec. only has "okay" and not "ok". The Linux kernel has around
12k "okay"s and 300 "ok"s.
The scripts/dts scripts only check for "disabled", so should be safe re.
those at least.
The replacement was done with
git ls-files | xargs sed -i 's/status\s*=\s*"ok"/status = "okay"/'
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Removed Console dependencies from shell uart backend.
Generated define: CONFIG_UART_SHELL_ON_DEV_NAME for each board.
Fixes#10191
Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordicsemi.no>
This enables I2C, SPI, PWM, RTC and USB.
RTC tested on samples/drivers/rtc
USB tested on samples/subsys/usb/cdc_acm
Signed-off-by: Christian Taedcke <hacking@taedcke.com>
To move forward and remove use of Kconfig in dts files lets just create
SoC specific dtsi files that the boards can include. We also seperate
out the F7 dtsi files into their own dir.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This change aims at fixing 'unit_address_vs_reg' warning in
STM32 based boards.
This warning pops up when a node name is made up with an address
(node_name@xx) but does not contain a reg property.
This case was encountered for led nodes for instance,
where a reg property has no meaning.
Fix this by changing node_name@xx to node_name_xx which removes the
guilty '@xx' syntax but preserves node_name uniqueness.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This change aims at fixing 'unit_address_vs_reg' warning in
STM32 based boards.
This warning pops up when a node name is made up with an address
(node_name@xx) but does not contain a reg property.
This case was encountered for button nodes for instance,
where a reg property has no meaning.
Fix this by changing node_name@xx to node_name_xx which removes the
guilty '@XX' syntax but preserves node_name uniqueness.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The patch contains basic code support, documentation, dts
file and openocd configuration for STM32F746G discovery board.
This patch related to the issue #6982.
Signed-off-by: Yurii Hamann <yurii@hamann.site>
