Commit Graph

155 Commits

Author SHA1 Message Date
Saravanan Sekar
f236a56040 drivers: serial: Add initial support TI MSPM0 UART
Add initial support for TI MSPM0 UART with basic poll-in and poll-out
functionality.

Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
Signed-off-by: Jackson Farley <j-farley@ti.com>
2025-05-21 08:04:32 +02:00
Hao Luo
be4d8b22c3 drivers: uart: create ambiq uart driver for apollo510
This commit creates ambiq uart driver for Apollo510 SoC,
not to use the pl011 driver any more.

Signed-off-by: Hao Luo <hluo@ambiq.com>
2025-05-19 13:32:44 +02:00
Fabio Baltieri
3cb8f745a6 serial: add an uart-bridge driver
Add a reusable uart-bridge driver that echoes data between two serial
devices. It's mainly meant to be used with one of the devices being an
USB CDC-ACM, the data is buffered, there's a pause feature to stop the
USB endpoint when the hardware UART is filling up to avoid overrun and
there's a helper function used to propagate the USB uart configuration
to the hardware one.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2025-05-14 20:11:00 +01:00
Daniel Schultz
86b31465f4 drivers: serial: Add aesc UART driver
Add minimal support for the aesc silicon UART IP core.

This core includes an internal clock divider and supports flexible
frame configurations, allowing for variable data length, parity, and
stop bit settings.

The current driver version does not support interrupts.

Signed-off-by: Daniel Schultz <dnltz@aesc-silicon.de>
2025-05-14 14:09:41 +02:00
Duy Nguyen
7e0d006851 driver: serial: Add support for uart interface for qemu_rx
Support uart driver for qemu_rx environment base on the SCI0
HW on RX MCU

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
2025-05-02 09:18:16 +02:00
Duy Nguyen
84c4c6fa77 drivers: serial: Initial support for Renesas RX serial driver
Intial serial driver support for RX MCU, this driver utilize
the SCI HWIP for uart communication
Current support include polling API and Interrupt driven API,
some of the code is using Renesas RX Driver Package (RDP) as
hal layer

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
Signed-off-by: Sang Tran <sang.tran.jc@renesas.com>
2025-05-02 09:18:16 +02:00
Gerson Fernando Budke
531915deda drivers: serial: bouffalolab: Add bflb serial driver
Add Bouffalo Lab serial driver. The driver uses pinctrl to configure
pins and have power management capabilities.

Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
2025-04-24 01:26:37 +02:00
Tim Lin
d64d87f655 drivers/serial: Add ITE UART wrapper to enable serial driver of ns16550
Add ITE UART wrapper to enable serial driver of ns16550.

Signed-off-by: Tim Lin <tim2.lin@ite.corp-partner.google.com>
2025-04-08 10:48:26 +02:00
Jamie McCrae
f6730f7db3 drivers: serial: kconfig: Fix unsorted additions
Fixes Kconfig files that have not been added in the right place

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
2025-03-26 11:33:11 +01:00
Alberto Escolar Piedras
cb53e40ff9 drivers uart_native_posix: rename to native_pty and support N instances
Rename the driver from uart_native_posix to uart_native_pty.
Including renaming the DTS compatible, and kconfig options, deprecating
the old ones.

And refactor the driver, generalizing it, so we can have any number of
instances.
Note that, unfortunately generalizing to N instances cannot be done
without a degree of backwards compatibility breakage: This driver was
born with all its configuration and selection of the instances based on
kconfig.
When the driver was made to use DT, it was done in a way that required
both DT and kconfig needing to manually coherently enable the 2nd UART.
This has now been fixed, which it means only DT is used to decide how
many instances are avaliable, and UART_NATIVE_POSIX_PORT_1_ENABLE is
just ignored.

Including:
* Deprecate UART_NATIVE_WAIT_PTS_READY_ENABLE: the options is always on
  now as it has no practical drawbacks.
* Deprecate UART_NATIVE_POSIX_PORT_1_ENABLE: DTS intanciation defines it
  being available now.
* Rename a few functions and in general shorten pseudo-tty/pseudo-
  terminal to PTY instead of PTTY.

Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
2025-03-11 18:54:02 +01:00
Vebjorn Myklebust
4d146175f9 drivers: serial: Add support for cc23x0 UART
Add support for UART to cc23x0 SoC.

Signed-off-by: Lars Thalian Morstad <l-morstad@ti.com>
Signed-off-by: Vebjorn Myklebust <v.myklebust@ti.com>
Signed-off-by: Stoyan Bogdanov <sbogdanov@baylibre.com>
Signed-off-by: Julien Panis <jpanis@baylibre.com>
2025-02-04 11:56:05 +01:00
Martin Hoff
1318f1543c driver: serial: split silabs series 2 and series 0/1 boards usart driver
Split the USART driver into separate implementations for Silabs Series 2
and Series 0/1 boards. This change improves maintainability (especially
with the support of pin-ctrl and clock-ctrl on series 2 boards).

Signed-off-by: Martin Hoff <martin.hoff@silabs.com>
2025-01-21 19:29:25 +01:00
Yishai Jaffe
d5c0d7acdd drivers: serial: gecko: add new driver UART communication via EUSART
Added a new driver to support UART communication via EUSART.

Signed-off-by: Yishai Jaffe <yishai1999@gmail.com>
2025-01-16 22:37:40 +01:00
Scott Worley
cbf867ff2c drivers: serial: mec5: Microchip MEC5 UART serial driver
We add a serial UART driver for Microchip MEC5 HAL based chips.
The driver supports polling, interrupts, and runtime configuration
features. Power management will be implemented in a future PR.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2025-01-10 18:58:58 +01:00
Lin Yu-Cheng
a3c0b03915 driver: serial: Add UART driver initial version of RTS5912.
Add UART driver for Realtek RTS5912.

Signed-off-by: Lin Yu-Cheng <lin_yu_cheng@realtek.com>
2025-01-10 11:58:02 +01:00
Yishai Jaffe
6ba0563fe2 shell: uart: added shell command
Added shell command for UART. Currently only able to set baudrate and
flow control.

Signed-off-by: Yishai Jaffe <yishai1999@gmail.com>
2025-01-06 20:34:52 +01:00
Nhut Nguyen
c1fb75b616 drivers: serial: Add polling mode support for RZ/G3S
This is the initial commit to support UART driver for Renesas RZ/G3S.
The driver only implements polling API for minimal support.

Signed-off-by: Nhut Nguyen <nhut.nguyen.kc@renesas.com>
Signed-off-by: Binh Nguyen <binh.nguyen.xw@renesas.com>
2024-12-12 11:12:22 +01:00
Michael Hope
01a9061d67 drivers: add the ch32v00x usart driver
This commit adds the usart driver for WCH CH32V003.

Signed-off-by: Michael Hope <michaelh@juju.nz>
Signed-off-by: Dhiru Kholia <dhiru.kholia@gmail.com>
2024-11-26 14:41:46 +00:00
Reto Schneider
f81c1de130 drivers: serial: Sort CMake and Kconfig files alphabetically
By sorting the lines alphabetically, merge conflicts can be reduced.

Signed-off-by: Reto Schneider <reto.schneider@husqvarnagroup.com>
2024-10-22 18:29:53 -04:00
Sven Ginka
7443a2c703 driver: serial: Add support for sy1xx
Add uart driver for Sensry's RISCV32 based SY1xx.

Signed-off-by: Sven Ginka <s.ginka@sensry.de>
2024-09-16 20:19:31 +02:00
Michael Zimmermann
aa3f46cbbf drivers: serial: Add initial SiM3U1xx support
This supports polling and interrupt APIs, but not the async API.

Signed-off-by: Michael Zimmermann <michael.zimmermann@grandcentrix.net>
2024-08-26 18:51:36 +02:00
Duy Nguyen
a95cade729 driver: serial: Convert Kconfig of renesas RA8 to rsource
Change Kconfig of renesas RA8 to rsource

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
2024-08-14 10:46:27 +01:00
The Thanh. Nguyen
f93f801c65 driver: serial: Add serial driver support for Renesas RA8 devices
Add implementation of sci_b_uart for Renesas RA device

Signed-off-by: The Thanh. Nguyen <the.nguyen.yf@renesas.com>
2024-06-26 13:36:14 -04:00
Daniel Leung
e98e4ed067 serial: convert kconfig source to rsource
Simple cosmetic change to convert all the source commands
to rsource so that includes are relative to driver/serial.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2024-06-14 15:37:31 +02:00
Sadik Ozer
0480b2625b drivers: Add MAX32690 uart driver
UART driver for MAX32690

Co-authored-by: Okan Sahin <okan.sahin@analog.com>
Co-authored-by: Tahsin Mutlugun <Tahsin.Mutlugun@analog.com>
Signed-off-by: Sadik Ozer <sadik.ozer@analog.com>
2024-05-29 07:30:12 +02:00
Luis Ubieda
205994b87b drivers: serial: bt: Add UART over NUS Bluetooth driver
Enables usage Bluetooth LE GATT as a serial endpoint to exchange data
using UART APIs. This implementation is compatible with UART Interrupt
Driven APIs and uses the nus-uart device-tree node properties to
configure FIFO buffers for transmitting and receiving. Defining
multiple instances of the driver is possible and it allows implementing
multiple GATT NUS service instances to exchange data as separate serial
endpoints.

Signed-off-by: Luis Ubieda <luisf@croxel.com>
2024-03-22 10:25:37 +01:00
Steven Chang
9f22c8951b drivers: uart: initial device driver for ENE KB1200
Add uart driver for ENE KB1200

Signed-off-by: Steven Chang <steven@ene.com.tw>
2024-03-15 09:39:48 +00:00
Aymeric Aillet
48dc603f0c drivers: serial: Rename renesas ra driver
Need this rename to be able to target this driver
in the "Renesas RA" maintainer area.

Signed-off-by: Aymeric Aillet <aymeric.aillet@iot.bzh>
2024-01-29 11:32:46 +01:00
Krzysztof Chruściński
2854fc18fd drivers: serial: Add async to interrupt driven adaptation
Add adaptation layer which allows to provide interrupt driven
API for drivers which exposes only asynchronous API.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
2024-01-18 11:12:55 +01:00
Wojciech Sipak
4e35d0e354 drivers: serial: add RZT2M uart driver
This adds a UART driver for the Renesas RZ/T2M
Serial Communication Interface.
The driver implements:
* Polling API,
* Interrupt-driven API.

Signed-off-by: Wojciech Sipak <wsipak@antmicro.com>
2023-11-15 11:41:35 +01:00
Krzysztof Chruściński
165bd2a780 drivers: serial: Add uart_async_rx module
Add module which can handle RX path of UART asynchronous RX API. Module
can be utilized in cases where processing of received data is not performed
directly in the event context but it is delayed. At least two use cases
has been identified (shell async UART backend, asynchronous to interrupt
driven adaptation layer).

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
2023-11-14 09:21:46 +01:00
TOKITA Hiroshi
69a3930a19 drivers: serial: Add UART driver for Renesas RA series
Adding initial support for Renesas RA UART.

To avoid complicating initial code for supporting the SoC,
I have implemented only the bare minimum for now.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
2023-11-01 10:56:46 +00:00
Teoh Shi Lin
bfa0b52a84 drivers: serial: uart_intel_lw: add driver
Enable driver for intel lw uart.

Changes from review:
- refactor spinlock to inside of loop
- use menuconfig for kconfig
- add CONFIG_UART_INTEL_LW_AUTO_LINE_CTRL_POLL

Signed-off-by: Teoh Shi Lin <shi.lin.teoh@intel.com>
2023-10-21 11:54:23 +02:00
honglin leng
c4f102fd8b boards: arm64: add support for Raspberry Pi 4 Model B
This is an AArch64 board. We also add BCM2711 SoC support

Signed-off-by: honglin leng <a909204013@gmail.com>
2023-09-28 13:40:45 +02:00
Nachiketa Kumar
9f6d6a0fa7 drivers: serial: Add Intel SEDI driver
Adds a new serial shim driver for Intel SoCs. Builds upon the SEDI bare
metal UART driver in the hal-intel module.

Signed-off-by: Nachiketa Kumar <nachiketa.kumar@intel.com>
Signed-off-by: Dong Wang <dong.d.wang@intel.com>
2023-07-28 17:49:09 +02:00
Daniel Leung
9f02eeadf8 serial: allow callback setting to be exclusive
Both the IRQ API and Asynchronous API support callback.
However, since they are both interrupt driven, having
callbacks on both API would interfere with each other
in almost all cases. So this adds a kconfig to signal
that the callbacks should be exclusive to each other.
In other words, if one is set, the other should not
be active. Drivers implementing both APIs have been
updated to remove the callbacks from the other API.
Though, this still leaves the option to disable
the kconfig and allows both APIs to have callbacks
if one desires.

Fixes #48606

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2023-07-18 11:13:02 +00:00
Manojkumar Subramaniam
d78c0e538c drivers: serial: add uart_efinix_sapphire initial version
Add UART driver for Efinix Sapphire SoCs

Signed-off-by: Manojkumar Subramaniam <manoj@electrolance.com>
2023-06-27 12:09:57 +00:00
cyliang tw
6176687c88 drivers: serial: support for Nuvoton numaker series UART
Add Nuvoton numaker series UART support, including interrupt-driven,
also apply pinctrl and clock-control.

Signed-off-by: cyliang tw <cyliang@nuvoton.com>
2023-06-21 09:26:00 +00:00
Marko Sagadin
54cbf45c74 drivers: uart: add support for serial ports on native posix
Add support for communication with serial ports on native POSIX platform
via UART driver API. Serial port driver supports polling API,
configuration of the serial ports used via devicetree and command line
options, and runtime configuration with `uart_configure`.
Multiple instances of the driver are supported.
Example use and configuration is also demonstrated in the
`samples/drivers/uart/native_tty` sample.

Closes: #56586

Signed-off-by: Marko Sagadin <marko.sagadin42@gmail.com>
2023-06-21 09:27:22 +02:00
Henrik Brix Andersen
c41dd36de2 drivers: kconfig: unify menuconfig title strings
Unify the drivers/*/Kconfig menuconfig title strings to the format
"<class> [(acronym)] [bus] drivers".

Including both the full name of the driver class and an acronym makes
menuconfig more user friendly as some of the acronyms are less well-known
than others. It also improves Kconfig search, both via menuconfig and via
the generated Kconfig documentation.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2023-03-28 15:06:06 +02:00
Fabian Blatz
6180f96799 serial: Add driver for emulated UART
The emulated UART controller will aid in automated
integration testing.

Signed-off-by: Fabian Blatz <fabianblatz@gmail.com>
2023-03-27 09:50:44 +02:00
Evgeniy Paltsev
56572687c7 drivers: serial: add virtual uart over ARC hostlink channel
Add support for virtual UART device that uses ARC Hostlink channels
for data transfers. Due to the Hostlink principle, this driver
supports only polling API.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2023-03-17 11:49:02 +01:00
Nazar Palamar
f956e81bb6 drivers: serial: Add Infineon CAT1 UART driver
Added initial version of Infineon CAT1 UART driver.
Added initial version of binding file for Infineon CAT1 UART driver.

Signed-off-by: Nazar Palamar <nazar.palamar@infineon.com>
2023-03-01 11:44:57 +01:00
Goh Shun Jing
9ecfa4decc drivers: serial: uart_altera: add driver
Add driver for altera avalon uart core.

Signed-off-by: Goh Shun Jing <shun.jing.goh@intel.com>
2023-02-23 09:26:33 +01:00
Shawn Nematbakhsh
1d3fb5490f drivers: serial: Add support for OpenTitan serial UART
UART output confirmed to work in simulation.

Signed-off-by: Shawn Nematbakhsh <shawn@rivosinc.com>
2023-01-27 19:25:26 +09:00
Manuel Arguelles
415131c2e4 drivers: serial: rename S32 to NXP S32
Following updates previously done for other drivers, rename all
occurrences of S32 to NXP S32 to avoid ambiguity.

Signed-off-by: Manuel Arguelles <manuel.arguelles@nxp.com>
2023-01-04 16:51:38 +01:00
Ravik Hasija
22e2b004df drivers: serial: Add Driver for CDNS UART IP6528
Adding New Serial/UART driver for Cadence UART IP6528.

Signed-off-by: Ravik Hasija <ravikh@fb.com>
2022-12-12 12:19:35 -05:00
Michal Sieron
88e8b69daf drivers: serial: Add QuickLogic USBserialport_S3B support
USB interface that may be used to send messages from a USB host to
the M4 processor in the S3B, and vice-versa.

Signed-off-by: Michal Sieron <msieron@antmicro.com>
2022-10-20 15:41:09 +02:00
Dat Nguyen Duy
3e8f854506 drivers: serial: support NXP S32 LINFlexD UART
This patch introduces support for NXP S32 LINFlexD peripheral operating
in UART mode. Polling and interrupt-based serial API's are supported.

Signed-off-by: Dat Nguyen Duy <dat.nguyenduy@nxp.com>
Signed-off-by: Manuel Arguelles <manuel.arguelles@nxp.com>
2022-10-14 09:51:14 +02:00
Andrzej Kaczmarek
6ba6e713cb drivers: serial: Add driver for smartbond
This adds serial driver for Renesas SmartBond(tm) family. Both polling
and interrupt APIs are supported.

Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@codecoup.pl>
Signed-off-by: Ben Lauret <ben.lauret.wm@renesas.com>
2022-08-31 20:32:03 +02:00