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/Zephyr-latest/soc/nordic/nrf53/
DKconfig4 # SPDX-License-Identifier: Apache-2.0
46 default y if "$(dt_node_int_prop_int,$(VREGMAIN_PATH),regulator-initial-mode)" = 1
47 default y if "$(dt_node_int_prop_int,$(VREGRADIO_PATH),regulator-initial-mode)" = 1
52 DC/DC mode is enabled for the VREGMAIN or VREGRADIO regulator
55 because the system clock is disabled, a related cmake warning is
83 bool "Pre-tick workaround for nRF5340 anomaly 165"
89 Indicates that the pre-tick workaround for the anomaly 165 that affects
121 regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
124 Enable nRF53 series System on Chip Application MCU DC/DC converter.
135 regulator-initial-mode = <NRF5X_REG_MODE_DCDC>;
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/Zephyr-latest/dts/bindings/regulator/
Dregulator.yaml1 # Copyright 2019-2020, Peter Bigot Consulting, LLC
3 # SPDX-License-Identifier: Apache-2.0
9 linux/Documentation/devicetree/bindings/regulator/regulator.yaml.
14 regulator-name:
16 description: A string used as a descriptive name for regulator outputs
18 regulator-init-microvolt:
22 regulator-min-microvolt:
26 regulator-max-microvolt:
30 regulator-microvolt-offset:
34 regulator-init-microamp:
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/Zephyr-latest/soc/nordic/nrf54l/
Dsoc.c4 * SPDX-License-Identifier: Apache-2.0
9 * @brief System/hardware module for Nordic Semiconductor nRF54L family processor
11 * This module provides routines to initialize and support board-level hardware
16 #include <zephyr/dt-bindings/regulator/nrf5x.h>
22 #include <zephyr/dt-bindings/regulator/nrf5x.h>
55 uint32_t xosc32ktrim = NRF_FICR->XOSC32KTRIM; in nordicsemi_nrf54l_init()
63 uint32_t slope_sign_k = (slope_mask_k - (slope_mask_k >> 1)); in nordicsemi_nrf54l_init()
64 int32_t slope_k = (int32_t)(slope_field_k ^ slope_sign_k) - (int32_t)slope_sign_k; in nordicsemi_nrf54l_init()
67 * CAPVALUE = round( (CAPACITANCE - 4) * (FICR->XOSC32KTRIM.SLOPE + 0.765625 * 2^9)/(2^9) in nordicsemi_nrf54l_init()
68 * + FICR->XOSC32KTRIM.OFFSET/(2^6) ); in nordicsemi_nrf54l_init()
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/Zephyr-latest/doc/releases/
Dmigration-guide-4.0.rst18 Build System
22 longer called by the build system when signing images for MCUboot.
39 to define default flash and ram partitioning based on TF-M.
60 specify it using the west ``--runner`` or ``-r`` option. (:github:`75284`)
61 * ADC: Domain clock needs to be explicitly defined if property st,adc-clock-source = <ASYNC> is use…
85 Trusted Firmware-M
130 Chip variants with open-drain outputs (``mcp23x09``, ``mcp23x18``) now correctly reflect this in
134 * The ``power-domain`` property has been removed in favor of ``power-domains``.
136 ``power-domain-names`` is also available to optionally name each entry in
137 ``power-domains``. The number of cells in the ``power-domains`` property need
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Drelease-notes-3.7.rst10 This release is the last non-maintenance 3.x release and, as such, will be the next
18 * A long-awaited :ref:`HTTP Server <http_server_interface>` library, and associated service API,
21 * :ref:`POSIX support <posix_support>` has been extended, with most Options of the IEEE 1003-2017
22 :ref:`System Interfaces <posix_system_interfaces_required>` receiving support, as well as most
25 * Bluetooth Host has been extended with support for the Nordic UART Service (NUS), Hands-free Audio
29 :ref:`read-then-decode approach <sensor-read-and-decode>` that enables more types of sensors and
35 * Trusted Firmware-M (TF-M) 2.1.0 and Mbed TLS 3.6.0 have been integrated into Zephyr.
39 1588) allows to synchronize time across devices with sub-microsecond accuracy.
52 * 1-Wire
71 :ref:`pinctrl-guide` for more details.
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Drelease-notes-3.5.rst38 * CVE-2023-3725 `Zephyr project bug tracker GHSA-2g3m-p6c7-8rr3
39 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-2g3m-p6c7-8rr3>`_
41 * CVE-2023-4257 `Zephyr project bug tracker GHSA-853q-q69w-gf5j
42 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-853q-q69w-gf5j>`_
44 * CVE-2023-4258 `Zephyr project bug tracker GHSA-m34c-cp63-rwh7
45 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-m34c-cp63-rwh7>`_
47 * CVE-2023-4259 `Zephyr project bug tracker GHSA-gghm-c696-f4j4
48 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gghm-c696-f4j4>`_
50 * CVE-2023-4260 `Zephyr project bug tracker GHSA-gj27-862r-55wh
51 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-gj27-862r-55wh>`_
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Drelease-notes-3.3.rst14 * Introduced :ref:`USB-C <usbc_api>` device stack with PD (power delivery)
17 CMSIS-DSP as the default backend.
30 * CVE-2023-0359: Under embargo until 2023-04-20
32 * CVE-2023-0779: Under embargo until 2023-04-22
66 removed in favor of new :dtcompatible:`zephyr,flash-disk` devicetree binding.
68 * Regulator APIs previously located in ``<zephyr/drivers/regulator/consumer.h>``
69 are now part of ``<zephyr/drivers/regulator.h>``.
71 * Starting from this release ``zephyr-`` prefixed tags won't be created
75 standard logging system. To enable debugging for a particular module in the
82 image states). Use of a truncated hash or non-sha256 hash will still work
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Drelease-notes-3.1.rst61 * Split CAN classic and CAN-FD APIs:
90 was moved from Kconfig to :ref:`devicetree <dt-guide>`.
91 See the :dtcompatible:`st,stm32f1-pinctrl` devicetree binding for more information.
182 * MIPI-DSI
184 * Added a :ref:`MIPI-DSI api <mipi_dsi_api>`. This is an experimental API,
196 * Added support for enabling/disabling CAN-FD mode at runtime using :c:macro:`CAN_MODE_FD`.
220 * Added support for Provisioners over PB-GATT
231 * Implemented ISO-AL TX unframed fragmentation
232 * Added support for back-to-back receiving of PDUs on nRF5x platforms
249 newly created informational-only callback struct :c:struct:`bt_conn_auth_info_cb`.
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Drelease-notes-3.0.rst22 * CVE-2021-3835: `Zephyr project bug tracker GHSA-fm6v-8625-99jf
23 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fm6v-8625-99jf>`_
25 * CVE-2021-3861: `Zephyr project bug tracker GHSA-hvfp-w4h8-gxvj
26 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hvfp-w4h8-gxvj>`_
28 * CVE-2021-3966: `Zephyr project bug tracker GHSA-hfxq-3w6x-fv2m
29 <https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-hfxq-3w6x-fv2m>`_
36 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
53 * Added ``ranges`` and ``dma-ranges`` as invalid property to be used with DT_PROP_LEN()
58 CRC-16-ANSI checksum. A new function, :c:func:`crc16_reflect`, has been
69 * The following Kconfig options related to radio front-end modules (FEMs) were
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Drelease-notes-2.7.rst17 * Support for M-Profile Vector Extensions (MVE) on ARMv8.1-M
18 * Improved thread safety for Newlib and C++ on SMP-capable systems
20 * New Action-based Power Management API
22 * Generic System Controller (``syscon``) driver and emulator
23 * Linker Support for Tightly-Coupled Memory in RISC-V
25 * Support for extended PCI / PCIe capabilities, improved MIS-X support
33 * The kernel now supports both 32- and 64-bit architectures
36 * We added support for Point-to-Point Protocol (PPP)
37 * We added support for UpdateHub, an end-to-end solution for over-the-air device updates
38 * We added support for ARM Cortex-R Architecture
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Drelease-notes-3.2.rst13 * Added support for :ref:`bin-blobs` (also see :ref:`west-blobs`).
15 * Converted all supported boards from ``pinmux`` to :ref:`pinctrl-guide`.
31 * CVE-2022-2993: Under embargo until 2022-11-03
33 * CVE-2022-2741: Under embargo until 2022-10-14
56 This definition can be used by third-party code to compile code conditional
57 to Zephyr. The definition is already injected by the Zephyr build system.
58 Therefore, any third-party code integrated using the Zephyr build system will
91 changed from ``-ENETDOWN`` to ``-ENETUNREACH``. A return value of ``-ENETDOWN`` now indicates
129 * Removed support for configuring the CAN-FD maximum DLC value via Kconfig
156 valid for specific bindings to specify like :dtcompatible:`gpio-leds` and
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Drelease-notes-2.5.rst27 * CVE-2021-3323: Under embargo until 2021-04-14
28 * CVE-2021-3321: Under embargo until 2021-04-14
29 * CVE-2021-3320: Under embargo until 2021-04-14
39 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
56 * Changed vcnl4040 dts binding default for property 'proximity-trigger'.
63 * The :c:func:`mqtt_keepalive_time_left` function now returns -1 if keep alive
67 timeout usage must use the new-style k_timeout_t type and not the
87 GPIO-only regulators a devicetree property ``supply-gpios`` is defined as a
101 * ARM Musca-A board and SoC support deprecated and planned to be removed in 2.6.0.
146 sys_heap/k_heaps. Note that the new-style heap is a general
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/Zephyr-latest/soc/nxp/imxrt/imxrt10xx/
Dpower.c4 * SPDX-License-Identifier: Apache-2.0
35 __ASSERT_NO_MSG(callbacks && callbacks->clock_set_run && callbacks->clock_set_low_power); in imxrt_clock_pm_callbacks_register()
36 lpm_clock_hooks.clock_set_run = callbacks->clock_set_run; in imxrt_clock_pm_callbacks_register()
37 lpm_clock_hooks.clock_set_low_power = callbacks->clock_set_low_power; in imxrt_clock_pm_callbacks_register()
38 if (callbacks->clock_lpm_init) { in imxrt_clock_pm_callbacks_register()
39 lpm_clock_hooks.clock_lpm_init = callbacks->clock_lpm_init; in imxrt_clock_pm_callbacks_register()
50 * ERR050143: CCM: When improper low-power sequence is used, in lpm_set_sleep_mode_config()
57 * Low-Power mode. in lpm_set_sleep_mode_config()
58 * 3) Software should mask IRQ #41 right after CCM Low-Power mode in lpm_set_sleep_mode_config()
59 * is set (set bits 0-1 of CCM_CLPCR). in lpm_set_sleep_mode_config()
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/Zephyr-latest/boards/nxp/frdm_mcxn947/doc/
Dindex.rst6 FRDM-MCXN947 are compact and scalable development boards for rapid prototyping of
8 MCUs I/Os, integrated open-standard serial interfaces, external flash memory and
9 an on-board MCU-Link debugger. MCX N Series are high-performance, low-power
10 microcontrollers with intelligent peripherals and accelerators providing multi-tasking
16 - MCX-N947 Dual Arm Cortex-M33 microcontroller running at 150 MHz
17 - 2MB dual-bank on chip Flash
18 - 512 KB RAM
19 - External Quad SPI flash over FlexSPI
20 - USB high-speed (Host/Device) with on-chip HS PHY. HS USB Type-C connectors
21 - 10x LP Flexcomms each supporting SPI, I2C, UART
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