This file is basically a copy of the AM62x M4 dtsi but an
additional mcu_uart1 interface.
The internal clock frequency feeded into the UART IP is
96 MHz instead of 48 MHz, which is different to the AM62x.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
We define two frequencies in the am62x_m4.dtsi file.
Use DT_FREQ_M for both frequency to make them more
human-readable and easier to understand.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
The M4F subsystem has a dedicated GPIO controller with 24 available
pins. Add the node definition for the recently added driver.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Rename the base device-tree for the AM62x M4F from a SK EVM specific
to a more generic name since this DT describes the M4F subsystem in
the AM62x SoC.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
This change introduces a new PWM driver for all CC13/26xx SoC.
See the documentation in ti,cc13xx-cc26xx-timer-pwm.yaml for detailed
usage instructions.
Signed-off-by: Florian Grandel <fgrandel@code-for-humans.de>
CPU idle states are not board specific. This patch moves TI idle
states to the core SoC dts files. Board can always tweak some state
parameters (if needed), but the definition belongs to core SoC dts
files, same as e.g. peripherals.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This change introduces the "_rtc_timer" suffix for the system tick timer
driver "compatible" property and aligns naming conventions with the
actual CC13/26xx SoC series product policy.
This frees up the "_rtc" namespace to introduce additional APIs based on
the same peripheral in the future (not part of this PR):
rtc: rtc@... {
compatible = "ti,cc13xx-cc26xx-rtc";
...
timer {
compatible = "ti,cc13xx-cc26xx-rtc-timer";
...
};
counter {
compatible = "ti,cc13xx-cc26xx-rtc-counter";
...
};
pps {
compatible = "ti,cc13xx-cc26xx-rtc-pps";
...
};
};
Or alternatively an MFD pattern with similar requirements.
Fixing the namespacing now makes sense standalone as it reduces the
chance of custom drivers being broken in the future.
Redundant extension of the mandatory system clock devicetree node is
replaced with a single `status = "okay"` which seems to be the more
sensible default to avoid user error when defining custom boards.
Knowledgeable users can still override this if really needed.
Signed-off-by: Florian Grandel <fgrandel@code-for-humans.de>
Removes duplicate code and inconsistencies in the naming of the
cc13xx_cc26xx devicetree and RTC driver hierarchy and alignes it with
the actual TI product series naming hierarchy.
Signed-off-by: Florian Grandel <fgrandel@code-for-humans.de>
Add a new pinctrl driver for TI CC32XX SoC. The driver has not been
tested, just implemented following datasheet specs and checked that it
compiles. Consider this as a best-effort driver to remove custom pinmux
code in board files.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Product URL: https://www.ti.com/product/CC1352P7
Datasheet : https://www.ti.com/lit/ds/symlink/cc1352p7.pdf
Features:
Powerful 48-MHz Arm® Cortex®-M4F processor
* 704KB flash program memory
* 256KB of ROM for protocols and library functions
* 8KB of cache SRAM
* 144KB of ultra-low leakage SRAM with parity for
high-reliability operation
* Dual-band Sub-1 GHz and 2.4 GHz operation
Updates:
* Remove CC1352P7_LaunchXL due to compliance checks
* Add CC1352P7 updates
* Update hal_ti for CC1352P7 support
* Remove blank line at end of modules/Kconfig.simplelink
* Split struct and typedef for pinctrl_soc_pin/pinctrl_soc_pin_t
* Reference cc13x2_cc26x2/pinctrl_soc.h
* Reference cc13x2_cc26x2/soc.h
Signed-off-by: Vaishnav Achath <vaishnav@beagleboard.org>
New Zephyr WDT driver for TI CC13xx/CC26xx family.
Supports interrupts & MCU soft reset on timeout.
Signed-off-by: Stancu Florin <niflostancu@gmail.com>
New ADC driver for the TI CC13xx/CC26xx family.
ADC channel configurations are translated from Zephyr constants to
simplelink driverlib ones (e.g., sample times use a lookup table).
Async mode was also implemented & tested.
Signed-off-by: Stancu Florin <niflostancu@gmail.com>
Labels are no longer needed because devices are obtaines using
zephyr,ieee802154 DT choice.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use Devicetree to describe the radio and IEEE 802.15.4. This allows to
remove usage of IEEE802154_CC13XX_CC26XX_SUBG_DRV_NAME in preparation
for the removal of NET_CONFIG_IEEE802154_DEV_NAME.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Use Devicetree to describe the radio and IEEE 802.15.4. This allows to
remove usage of IEEE802154_CC13XX_CC26XX_DRV_NAME in preparation for the
removal of NET_CONFIG_IEEE802154_DEV_NAME. All boards used in testing
have been updated to enable the peripheral in DT as well.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
This includes DTS bindings for the Texas Instruments CC13xx/CC26xx flash
controller driver and adds support for it in CC1352R and CC2652R SoCs
DTS files.
Signed-off-by: Piotr Dymacz <pepe2k@gmail.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>
This commit has the necessary changes to update the consumers
of pinmux driver(SPI, I2C, UART) and update the board specific
files to use the pinctrl interface.
Signed-off-by: Vaishnav Achath <vaishnav@beagleboard.org>
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>
Define the FLASH_CCFG memory region from a devicetree partition instead
of from math in the linker file. Removing the special math case results
in the FLASH_CCFG region overlapping the FLASH region, but the linker
accepts this until the FLASH region actually starts placing variables
in the FLASH_CCFG region.
As a result, applications that don't fit in (FLASH_SIZE - 88) bytes will
still fail to link, just with an overlapping memory region error instead
of an overflow error.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
We've removed the need for label properties from the pinmux devicetree
nodes on all other controllers and its not required for the TI one, so
remove it from the .dts and drop label being required in the binding.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Use setting from devicetree to drive the default setting for
CORTEX_M_SYSTICK. We update the dts files to default systick to be
enabled since the major of cortex-m platforms utilize it by default
(except on Nordic SoCs, TI CC13x2/CC26x2 and MEC1501 in which we
default to disabled).
Fixes#25299
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Replace CONFIG_ENTROPY_NAME with DT_CHOSEN_ZEPHYR_ENTROPY_LABEL. We now
set zephyr,entropy in the chosen node of the device tree to the entropy
device.
This allows us to remove CONFIG_ENTROPY_NAME from dts_fixup.h. Also
remove any other stale ENTROPY related defines in dts_fixup.h files.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The SoC, driver, and board support for the CC2650 and CC2650 Sensortag
aren't currently supported and we are removing them as such. If anyone
is interesting in supporting this platform we can easily recovery it
from git.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Add RTC timer driver for CC13X2/CC26X2, and use it instead of systick
as system clock. It is necessary to use this timer for power
management support, so that the system can exit from deep sleep upon
expiry of timeouts.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
The true mmio-sram nodes should not have had a 'device_type' property.
Remove it from the cases that we clearly know are SRAM.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit adds a fixed clock node (representing clock driving
system bus). The added node is then referenced by peripherals requiring
information about driving clock frequency.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
This commit adds 'clock-frequency' property to the cpu nodes.
The clock frequency specified in the added property is used
during platform configuration. Examples:
- The SWO logger uses clock frequency to configure SWO output.
- Plenty of platforms need CPU clock specified for their HAL.
- Most of devices with USB needs information about CPU clock
in order to configure USB clock source.
Signed-off-by: Piotr Zięcik <piotr.ziecik@nordicsemi.no>
Add initial support for the TI CC13x2 / CC26x2 series with the CC2652R
and CC1352R SoCs. The UART and GPIO peripherals are supported. Drivers
use the driverlib HAL from the TI CC13x2 / CC26x2 SDK.
Signed-off-by: Brett Witherspoon <spoonb@cdspooner.com>
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier. Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.
By default all files without license information are under the default
license of Zephyr, which is Apache version 2.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
* Add DTS support for gpio controller driver
Signed-off-by: Ashokkumar B <ashokkumar@zilogic.com>
Signed-off-by: Subash G <subash@zilogic.com>
Signed-off-by: Vishnu K <vishnu@zilogic.com>
Signed-off-by: Vaishnavi D <vaishnavi.d@zilogic.com>
Newer DTC now warns about mismatch between the reg and unit-address.
Most of these cases are due to case not matching, so fix thoses so
everything is lowercase.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
