Commit graph

899 commits

Author SHA1 Message Date
Glauber Maroto Ferreira
7da555621c esp32: drivers: gpio: code refactoring
to ease driver code reuse between socs.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-08-27 17:34:41 -04:00
Glauber Maroto Ferreira
17f3792abf esp32: drivers: pinmux: code refactoring
to make use of Espressif's hal in order to ease both
driver maintenance and code reuse between socs.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-08-27 17:34:41 -04:00
Arvin Farahmand
f845cddcf7 drivers: Add Ethernet PHY API
This commit adds support for Ethernet PHY drivers via a PHY API.

It also includes a driver for a generic MII compliant PHY
which supports most PHYs on the market.

Separating PHY driver from the SoC specific Ethernet driver
simplifies the Ethernet driver code and enables code re-use.
Drivers for specific PHYs with more advanced features, such as
RGMII delay in PHY can be developed independent of the Ethernet
MAC driver.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-08-27 11:43:48 -04:00
Arvin Farahmand
419b103dd6 drivers: Add mdio API
This commit adds support for MDIO bus. The bus is used by Ethernet
MACs to communicate with PHYs.

Signed-off-by: Arvin Farahmand <arvinf@ip-logix.com>
2021-08-27 11:43:48 -04:00
Evgeniy Paltsev
4aff397f1d CODEOWNERS: add owners for ARC MWDT libC layer
Add condeowner for ARC MWDT libC layer files

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Evgeniy Paltsev <PaltsevEvgeniy@gmail.com>
2021-08-26 11:51:06 -04:00
Maxime Bittan
39614b8960 boards: arm: Add Legend 2.5" boards
This commit adds support for the Legend 2.5" boards (legend25_ssd and
legend25_hdd) based on the STM32F070CB MCU. These boards can be found in
the Seagate FireCuda Gaming Drive, Gaming Drive for Xbox, SSD Gaming
Drive for Xbox, and Gaming Drive for PlayStation devices. Both boards
contain the following hardware components:
- A B1414 LED strip connected to the PA7 pin (SPI MOSI)
- A SPI flash (FM25F005) connected on SPI2 bus

The Legend 2.5" HDD board also contains an activity LED connected on
TIM3 CH3

Signed-off-by: Maxime Bittan <maxime.bittan@seagate.com>
Signed-off-by: Simon Guinot <simon.guinot@seagate.com>
2021-08-23 08:26:23 -04:00
Yuriy Vynnychek
87018c50cc drivers: spi: introduce new Telink B91 SPI driver
SPI driver basic support for Telink B91 SoC.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-08-19 17:18:23 -04:00
Glauber Maroto Ferreira
8e865a7a88 esp32s2: drivers: serial: add minimal uart driver
based on uart rom functions, also enable console driver
on top of this driver, which enables logging

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-08-09 13:03:14 -04:00
HaiLong Yang
9ebbd6771c CODEOWNERS: add owners for stm32 hsem ipm driver
Add condeowner for STM32 HSEM IPM driver files.

Signed-off-by: HaiLong Yang <hailong.yang@brainco.cn>
2021-08-09 16:11:28 +02:00
Ryan Erickson
aec754bd40 CODEOWNERS: @LairdCP/zephyr team owns HL7800
Change owner of the HL7800 modem driver to the
@LairdCP/zephyr team.

Signed-off-by: Ryan Erickson <ryan.erickson@lairdconnect.com>
2021-08-09 08:00:05 -04:00
Mulin Chao
ab87854d9b driver: serial: replace suffix nuvoton with numicro
Replace the suffix "nuvoton" with "numicro" for Nuvoton microcontroller
serial driver.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
2021-08-07 20:37:24 -04:00
Mulin Chao
3cfdf3e81e soc: arm: rename soc/arm/nuvoton as soc/arm/nuvoton_numicro
We try to reduce the ambiguity between 'soc/nuvoton/' and
'soc/nuvoton_npcx' folders. Most if soc vendors name their soc folder by
the company name with SOC_FAMILY suffix instead of the company name
directly. It is clearer if the soc company has different product lines
that aim to specific markets.

In this CL, the 'numicro' suffix is used for Nuvoton Microcontroller
production line. It distinguishes the 'npcx' suffix that used for
Nuvoton Embedded Controller (EC) of Notebook PC product line.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
2021-08-07 20:37:24 -04:00
Yuval Peress
268f9bf163 nuvoton: battery-backed ram
Add bindings and entry for the battery-backed ram in the nuvoton
npcx. This commit is an upstream port of
https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/platform/ec/zephyr/dts/bindings/cros_bbram/nuvoton,npcx-cros-bbram.yaml;l=1;drc=e9af813c36b7b411bf2a01cbc1b09d5fdec49b8a

Along with a bit of cleaning up and an emulator.

Signed-off-by: Yuval Peress <peress@chromium.org>
2021-08-07 20:32:33 -04:00
Yuriy Vynnychek
84db9cd36a drivers: pwm: introduce new Telink B91 PWM driver
PWM driver basic support for Telink B91 SoC.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-08-05 16:11:41 +02:00
Guillaume Lager
ca5921845d driver: i2c: Add TCA9546a I2C switch driver
The driver only support use case where the channels are used in mutual
exclusion.
Origin: Original

Signed-off-by: Guillaume Lager <g.lager@innoseis.com>
2021-08-05 11:48:30 +02:00
Yuriy Vynnychek
3e4e9496a1 drivers: entropy: introduce new Telink B91 Entropy driver
Entropy driver basic support for new Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-08-04 15:45:32 +02:00
Yuriy Vynnychek
1c0ed94601 drivers: ieee802154: introduce new Telink B91 IEEE802154 driver
IEEE802154 driver basic support for Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-08-04 11:58:02 +02:00
Felipe Neves
d368087fc0 drivers: serial: added minimal uart driver for esp32c3
based on uart rom functions, also enable console driver
on top if this driver enabling logging

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-08-03 11:20:06 -05:00
Yuriy Vynnychek
fe0b9e85a3 drivers: flash: introduce new Telink B91 Flash driver
Flash driver basic support for Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-30 19:53:04 -04:00
Enjia Mai
c6ef58c4fb CODEOWNERS: add owners for acrn development
Adding myself @enjiamai as codeowners for /board/x86/acrn
for development.

Signed-off-by: Enjia Mai <enjiax.mai@intel.com>
2021-07-29 20:54:28 -04:00
Glauber Maroto Ferreira
ed63e2a562 soc: esp32s2: add initial soc support files for esp32s2
by adding specific soc files for esp32s2 bring-up, such as:
- linker script
- soc initialization code
- initial device tree source files
- esp32s2 saola board support.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-07-28 21:09:27 -04:00
Andrzej Głąbek
32da1078da drivers: i2s: Add support for nRF I2S peripherals
Add a shim that allows using the nrfx I2S driver via the Zephyr API.
Add also missing devicetree nodes representing the I2S peripherals
in the nRF52 Series SoCs.
Extend the "nordic,nrf-i2s" binding with a new property that allows
specifying the clock source to be used by the I2S peripheral (so that
it is possible to use HFXO for better accurracy of the peripheral clock
or, in the nRF53 Series SoCs, to use the dedicated audio oscillator).

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2021-07-28 18:41:26 -04:00
Francois Ramu
8fe0831c6b include: dt-bindings: remove dma header for stm32 soc
All the macro for dma-cells are now in the
include/drivers/dma/dma_stm32.h header file.
So the include/dt-bindings/dma/stm32_dma.h is no more
useful and removed from #include.

Signed-off-by: Francois Ramu <francois.ramu@st.com>
2021-07-22 04:52:53 -04:00
Anas Nashif
dfc259d13c action: footprint tracking
Add action and scripts for footprint tracking.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2021-07-21 14:54:30 +03:00
Yuriy Vynnychek
15818a8245 drivers: serial: introduce new Telink B91 Serial driver
Serial driver basic support for new Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-21 05:37:12 -04:00
Yuriy Vynnychek
6c76b416ee drivers: pinmux: introduce new Telink B91 Pinmux driver
Pinmux driver basic support for new Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-21 05:37:12 -04:00
Yuriy Vynnychek
215cdc7a3c drivers: gpio: introduce new Telink B91 GPIO driver
GPIO driver basic support for new Telink B91 platform.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-21 05:37:12 -04:00
Jun Lin
ec3cc43819 CODEOWNERS: add code owners to dts/arm/nuvoton/
Move @MulinChao, @WealianLiao, and myself from code owners entry
dts/arm/nuvoton/npcx to dts/arm/nuvoton.
So we will be chosen as reviewers automatically when dtsi files under
dts/arm/nuvoton are touched.

Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
2021-07-19 12:14:28 -05:00
Carlo Caione
bc30598456 drivers: syscon: Add generic syscon API
A syscon device is a device managing a memory region containing a set of
registers that are not cohesive enough to represent as any specific type
of device. We need a driver for that because several other drivers could
use the same region at the same time and we need to io-map the region at
boot for MMU enabled platforms.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-07-16 21:31:38 -04:00
Glauber Maroto Ferreira
9ae5fd1b34 esp32: drivers: interrupt_controller: add interrupt allocation support
Add interrupt allocation support for ESP32.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-07-16 07:19:28 -04:00
Aymeric Aillet
573d77cff2 drivers: i2c: add Renesas R-Car driver
This patch add support for I2C on the Renesas R-Car.

This I2C hardware block can be found on various Renesas R-Car
SoC series.

It allows to perfom read and write on I2C buses in an
interrupt based way on R-Car Gen3 H3ULCB board.

Signed-off-by: Aymeric Aillet <aymeric.aillet@iot.bzh>
2021-07-14 20:58:50 -04:00
Thomas Stranger
94f7ed356f drivers: serial: add a dummy driver for vnd,serial
This commit adds a serial dummy driver compatible to vnd,serial.
This is needed that devices can access the uart device in tests
like tests/drivers/build_all/... .

Add myself as codeowner to avoid complicance check failure.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2021-07-14 11:10:08 -05:00
Thomas Stranger
15d8f1ea18 dts: arm: introduce seeed lora-e5 module
This commit adds the dts definitons for the seeed lora-e5 module.
Additionally I add myself as codeowner for the new dts/arm/seeed
directory.

This module packages a stm32wle5jc Sub-GHz Wireless Soc,
together with a 32MHz TCXO, a 32.768KHz crystal oscillator, and
power and RF circuitry.

With the introduction of lora support definitions for the radio
will be added in a future commit.

Signed-off-by: Thomas Stranger <thomas.stranger@outlook.com>
2021-07-13 09:37:29 -04:00
Felipe Neves
132ab922a8 drivers: timer: esp32c3: add esp32c3 systimer driver to CODEOWNERS
Also added maintainer to the entry

Signed-off-by: Felipe Neves <ryukokki.felipe@gmail.com>
Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-07-07 20:58:50 -04:00
Jun Lin
9d5da14a33 CODEOWNERS: PS/2: npcx: add owners for npcx PS/2 driver
Add Nuvoton developers as code owners for npcx PS/2 driver.

Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
2021-07-02 15:41:28 -04:00
Ruibin Chang
d0ce9bb877 ITE drivers/pwm: add PWM for it8xxx2
Add pulse width modulator (PWM) for it8xxx2.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-07-01 13:21:06 -04:00
Jose Alberto Meza
2159393316 CODEOWNERS: Remove myself of KSCAN and PS/2 subsytem codeowner
Not enough time to review changes in these subsystems.
Propose to have VenkatKotakonda as KSCAN subsystem owner instead.
Adding SoC-specific driver owners.

Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
2021-06-28 14:09:57 -04:00
Immo Birnbaum
442ccd9ad0 CODEOWNERS: add code owner for Xilinx GEM driver
Add the code owner entries for all files related to the Xilinx GEM
Ethernet device driver.

Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
2021-06-24 14:34:24 -04:00
Jukka Rissanen
3eb4ea25e5 MAINTAINERS/CODEOWNERS: Removing myself from maintainer role
I cannot invest the time required for maintaining the networking
stack anymore, so I am stepping down from the maintainer role.
I am proposing Rober Lubos to be a new network maintainer.
I have been working with him for several years, and he is always
very helpful and knowledgeable to review and comment patches and
issues. He knows the network stack well and will for sure be able
to handle the task as he has been doing the maintenance already
for a long time.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Acked-by: Robert Lubos <robert.lubos@nordicsemi.no>
2021-06-23 11:16:37 -04:00
Rajnesh Kanwal
1c584127ba boards: risc-v: add BeagleV Starlight JH7100 board support
Adding support for beagleV Starlight board based on Starfive JH7100
SoC. It's a base support, no drivers other than uart has been tested.

Signed-off-by: Rajnesh Kanwal <rajnesh.kanwal49@gmail.com>
2021-06-22 08:45:00 -04:00
Henrik Brix Andersen
c16d7f1919 MAINTAINERS: include samples/drivers/eeprom under EEPROM area
Include the samples/drivers/eeprom folder under the EEPROM maintainer
area.

Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
2021-06-18 07:56:41 -05:00
Henrik Brix Andersen
588d22a755 drivers: ht16k33: convert keyscan driver from gpio API to kscan API
Convert the keyscan portion of the Holtek HT16K33 driver to adhere to
the kscan API instead of the GPIO API.

When this driver was introduced the kscan API was not present. The
keyscan driver was therefore implemented as a GPIO interrupt driver.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2021-06-18 11:22:40 +02:00
Ruibin Chang
d45668480a ITE driver/watchdog: add watchdog timer for it8xxx2
Add watchdog timer for it8xxx2.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-06-18 11:21:53 +02:00
Emil Gydesen
0e148b13c7 CODEOWNERS: Add @Thalley and @asbjornsabo to bsim audio test
Adds @Thalley and @asbjornsabo (and the others
from the parent directory) to the babblesim audio
test directory.

Signed-off-by: Emil Gydesen <emil.gydesen@nordicsemi.no>
2021-06-15 10:16:18 -05:00
NavinSankar Velliangiri
c9aa260f0c samples: compression: lz4: lz4 sample application
This PR add sample application for minimal lz4 library.

lz4 library RFC requested here: #28535

Fixes: #26648

Signed-off-by: NavinSankar Velliangiri <navin@linumiz.com>
2021-06-12 17:21:55 +02:00
Julien Massot
3ced1ddb85 drivers: can: Add Renesas R-Car driver
This driver is for classic CAN, it makes use of CAN interface
in FIFO mode.

This driver support Standard ID as well as Extended ID.

Tested on H3ULCB, Ebisu platform, with external adapter and
in loopback mode.

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2021-06-07 12:06:21 +02:00
Bob Recny
8039ab4887 boards: arm: Modify BMD-345-EVAL support
Modify support for u-blox BMD-345-EVAL which uses the nRF52840
and a Skyworks RFX2411 FEM.

These edits follow the naming cnoventions that is used
with the other u-blox EVKs recently added, or in progress

This board is similar to the nRF52840dk_nrf52840 with the
addition of a FEM. Four Arduino GPIO pins have been
reassigned to the PA_LNA control pins.

u-blox would prefer to use this naming convention to match
other BMD-3xx-EVAL and EVK-NINA-Bx boards recently submitted.

Tested with blinky, button, and Bluetooth peripheral_hr
Checking dts files
Updated CODEOWNERS to rename bmd_345_eval to ubx_bmd345eval_nrf52840
Added CMakeLists.txt, updated board.c

Signed-off-by: Bob Recny <bob.recny@u-blox.com>
2021-05-18 11:26:31 -05:00
Siddharth Chandrasekaran
491fb7aa32 CODEOWNERS, MAINTAINERS.yml: Update github username
GitHub username @cbsiddharth was changed to @sidcha. Update CODEOWNERS
and MAINTAINERS.yml entries.

Signed-off-by: Siddharth Chandrasekaran <siddharth@embedjournal.com>
2021-05-11 12:59:25 -05:00
Carlo Caione
e2333269ae cache: Introduce external cache controller system support
The cache API currently shipped in Zephyr is assuming that the cache
controller is always on-core thus managed at the arch level. This is not
always the case because many SoCs rely on external cache controllers as
a peripheral external to the core (for example PL310 cache controller
and the L2Cxxx family). In some cases you also want a single driver to
control a whole set of cache controllers.

Rework the cache code introducing support for external cache
controllers.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-05-08 07:00:33 +02:00
Andy Ross
662b0bf765 drivers/timer: Add x86 APIC TSC_DEADLINE driver
Modern hardware all supports a TSC_DEADLINE mode for the APIC timer,
where the same GHz-scale 64 bit TSC used for performance monitoring
becomes the free-running counter used for cpu-local timer interrupts.
Being a free running counter that does not need to be reset, it will
not lose time in an interrupt.  Being 64 bit, it needs no rollover or
clamping logic in the driver when presented with a 32 bit tick count.
Being a proper comparator, it will correctly trigger interrupts for
times set "in the past" and thus needs no minimum/clamping logic.  The
counter is synchronized across the system architecturally (modulo one
burp where firmware likes to change the adjustment value) so usage is
SMP-safe by default.  Access to the 64 bit counter and comparator
value are single-instruction atomics even on 32 bit systems, so it
beats even the RISC-V machine timer in complexity (which was our
reigning champ for "simplest timer driver").

Really this is just ideal for Zephyr.  So rather than try to add
support for it to the existing APIC driver and increase complexity,
make this a new standalone driver instead.  All modern hardware has
what it needs.  The sole gotcha is that it's not easily emulatable
(qemu supports it only under kvm where they can freeload on the host
TSC) so it can be exercised only on hardware platforms right now.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2021-05-07 16:48:58 -04:00