Commit graph

141 commits

Author SHA1 Message Date
Julien Massot
b06862ca11 dts: bindings: pinctrl: add Renesas R-Car Pinmux
Renesas R-Car series contains a PFC (Pin Function Controller).
This module consists of registers for selecting the function of
the multiplexed pins and controls the pull-up resistor on each pin.

Signed-off-by: Julien Massot <julien.massot@iot.bzh>
2022-01-17 21:00:58 +01:00
Henrik Brix Andersen
abaf7cc70d drivers: clock_control: lpc: syscon: add MCAN clock support
Add support for the LPC MCAN clock to the LPC SYSCON clock controller
driver.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2022-01-10 12:00:20 +01:00
TOKITA Hiroshi
d79d4f0bea riscv_machine_timer: Enable to use divided clock for the machine timer
GD32V SoC uses divided clock from core-clock for machine timer clock.
Add config of clock divide factor to support GD32V.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>
2021-12-20 17:51:30 +01:00
Chris Trowbridge
ac28f8ddde boards: arm: Add NXP i.MX8M Plus EVK board support
Add board support for NXP i.MX8M Plus EVK. This board has the following
features:

Processor    : i.MX8M Plus Quad applications processor
Memory       : 32-bit LPDDR4 w/6 GB
               eMMC 5.0/5.1 w/32 GB
               SD/MMC connector
               QSPI w/32 MB
Connectivity : MIMO 2x2 Wi-Fi 802.11b/g/n/ac and BT 4.2
               2x Ethernet (1x w/ TSN)
               PCIe M.2
               2x CAN FD DB9 Female connectors
USB          : USB 3.0 Type C for Power
               USB 3.0 Type A
               USB 3.0 Type C
Debug        : JTAG connector
               MicroUSB for debug console

More information about this board can be found in NXP website: https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/evaluation-kit-for-the-i-mx-8m-plus-applications-processor:8MPLUSLPD4-EVK

Signed-off-by: Chris Trowbridge <chris.trowbridge@lairdconnect.com>
2021-12-15 13:15:00 -06:00
Bartosz Bilas
0bd304f9d9 drivers: sensor: ina23x: add support for INA237
Add the new driver for INA237 variant which is
quite similar to the already supported INA230.

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
2021-12-14 13:48:54 -06:00
Bartosz Bilas
2df7140947 drivers: sensor: ina230: driver refactoring
Create an explicit ina230 driver which is supposed to
work with 230 and 231 variants. While at it switch
to i2c_dt_spec helpers and change device-tree node
names to use - instead of _ in order to follow
convention.

Signed-off-by: Bartosz Bilas <b.bilas@grinn-global.com>
2021-12-14 13:48:54 -06:00
Daniel DeGrasse
130f6eb816 drivers: regulator: add i2c regulator driver
This commit adds a generic i2c regulator driver, and enables the NXP
PCA9420 PMIC IC using this driver. The regulator driver also exposes an
additional API in include/drivers/regulator/consumer.h, which allows
drivers to implement support for adjusting voltage levels and current
limits, if their device supports it.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2021-12-08 08:27:44 -05:00
Daniel DeGrasse
b18aefdfd3 dts: rt685: enabled flexcomm15
the RT685 contains an additional flexcomm peripheral, that supports
only I2C. This commit adds this peripheral to the device tree,
and enables pins and clocks for flexcomm15.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2021-12-08 08:27:44 -05:00
Daniel DeGrasse
b0dfda1584 drivers: pwm_mcux: Update MCUX pwm driver to use clock bindings
MCUX PWM driver used hardcoded clock source. update driver to use clock
bindings to determine PWM peripheral clock frequency.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
2021-12-03 16:44:12 -06:00
Hake Huang
f417678e6d dts: bindings: add audio related dts bindings for imx-rt
add anatop, i2s and pinmux dts

Signed-off-by: Hake Huang <hake.huang@oss.nxp.com>
2021-12-02 10:50:21 +01:00
Erwan Gouriou
aad0f000c6 include/dt-bindings/pinctrl: stm32: Remove c pinmux api leftover
Following definitive transition to dts pinmux then pinctrl api
remove C pinmux api leftover definitions.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-11-29 18:26:29 -05:00
Tomasz Bursztyka
1c1a2ccdbd dts/bindings: Add a dedicated frame format property on SPI device
Most of the time SPI devices use TI's frame format. But some may use
Motorola's. This is already taken care of in the SPI API and now it will
be possible to select the right format from DTS. Like:

    ...
    frame-format = <SPI_FRAME_FORMAT_MOTOROLA>;
    ...

This is only meant to be used for devices supporting both formats (so
the format is not hard-coded in the driver) and selected by hardware
configuration or else.  Which, in such case, it will need to use
DT_INST_PROP(<instance number>, frame-format) macro call to retrieve
the property value. Others can fully ignore it.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2021-11-29 17:17:36 +01:00
Ruibin Chang
fad78a2c07 ITE drivers/sensor: add tachometer driver for it8xxx2_evb
Add tachometer driver for it8xxx2_evb.

Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
2021-11-29 08:25:19 -05:00
Gerard Marull-Paretas
6399ad50f4 drivers: pinctrl: nrf: add support for uart/uarte peripheral
Add support for configuring UART/UARTE peripheral pins.

Co-authored-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-11-26 14:20:51 +01:00
Gerard Marull-Paretas
22c8c02145 drivers: pinctrl: nrf: initial support
Add initial support for nRF pin controller driver. The implementation in
this patch does not yet support any peripheral. Only states
representation and basic driver functionality is introduced.

Note:
The nrf_pin_configure function has been marked as __unused since it may
not be used in certain scenarios until all peripherals are supported by
the pinctrl driver. For example, if only UART/E is supported but the
board does not enable UART, the function will never get called. However,
that board will likely have other peripherals that will gain support in
the future.

Thanks to Marti Bolivar for bindings documentation.

Co-authored-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-11-26 14:20:51 +01:00
Erwan Gouriou
097cb02e59 drivers/pinmux: stm32f1: Rework pinmux remap information encoding
Aim of this change is to remove the need for the pinmux driver
on stm32f1 series to access the base address of the pinmux owner
device.

This is achieved by a modification in the device tree pin definition.
Instead of providing a generic information on type of the remap
(such as NO_REMAP, PARTIAL_REMAP, FULL_REMAP), the remap field
encodes all the information required to perform the remap register
configuration:
-Address of the targeted remap register in AFIO peripheral
-Position of the remap configuration in the remap register
-Mask used for the remap configuration encoding
-Value of the expected remap configuration.

All the possible remap configurations are encoded and predefined
in a new stm32f1-afio.h dt-bindings include.

To match this new configuration, all stm32f1 -pinctrl.dtsi should
be regenerated to use these new remap definitions.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-11-23 10:37:01 -05:00
Erwan Gouriou
c35ed25a63 drivers/pinmux: stm32: Rework pinmux macro definitions
Review pinmux macro definition to a more portable format,
in preparation for new remap information encoding on stm32f1 series.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
2021-11-23 10:37:01 -05:00
Tomasz Bursztyka
2cf6c8061e spi: Fixing documentation for groups of macros
Group macros documentation properly.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2021-11-19 11:50:38 +01:00
Tomasz Bursztyka
4bd5935302 dts/bindings: Add a dedicated property for duplex mode on SPI device
Users will have to include dt-bindings/spi/spi.h in order to use the
relevant flags fol this property. For instance:

    ...
    duplex = <SPI_HALF_DUPLEX>;
    ....

By default all SPI device are configured to be full duplex so the
property is optional. This property makes sense only for devices that
can be configured on either modes. Which, in such case, it will need to
use DT_INST_PROP(<instance number>, duplex) macro call to retrieve the
property value. Others can fully ignore it.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2021-11-19 11:50:38 +01:00
Dino Li
6d8f1bf6d9 soc: it8xxx2: add support for eSPI driver
This supports eSPI slave, virtual wire, and peripheral functions.

Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
2021-11-12 14:51:10 +01:00
Sylvio Alves
27e44acda1 clock: esp32: unify clock control for all espressif socs
This joins all clock control handling to same source
by using hal clock functions. It also brings ESP32C3
clock support.

Signed-off-by: Sylvio Alves <sylvio.alves@espressif.com>
2021-11-04 15:21:26 -04:00
Immo Birnbaum
266875ead0 drivers: ethernet: xlnx_gem: Zynq-7000 support for the Xilinx GEM driver
Add support for the Xilinx Zynq-7000 SoC family to this driver. This
includes some SoC-specific register accesses when setting an updated
TX clock divider, also, the device tree binding now supports higher
MDC clock divisor values when the current target SoC is a Zynq rather
than a ZynqMP.

With regards to the use of this driver in a QEMU simulation of the
Zynq-7000, the Kconfig file is modified so that the driver is not
enabled unless QEMU networking is set to Ethernet mode.

Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
2021-10-28 15:26:50 +02:00
Felipe Neves
1e328fe109 clock_control: esp32c3: added clock control
gating driver support for esp32c3 SoC family

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-10-27 15:09:08 -04:00
Siew Chin Lim
0c34373720 drivers: clock_control: Add clock driver for Intel SoC FPGA Agilex
Add clock driver for Intel SoC FPGA Agilex.

Signed-off-by: Siew Chin Lim <elly.siew.chin.lim@intel.com>
2021-10-12 08:37:03 -04:00
Gerard Marull-Paretas
d99f35ed7e dt-bindings: pinctrl: stm32: remove unused pin macros
The pin macros were used in the pre-DT pinmux era to configure the
mapping between a pin and its configuration.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2021-10-04 20:36:17 -04:00
Felipe Neves
949a6a8e53 interrupt-controller: intc_esp32c3: make logs optional
Allowing cleaner debug experience and preventing unwanted
outputs during debug.

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-10-02 14:33:24 -04:00
Felipe Neves
16be75b68f dts: added dts binding for esp32c3
interrupt controller, also places its relevant
peripheral sources allowing drivers to use the
DT macros instead of espressif headers.

Signed-off-by: Felipe Neves <felipe.neves@espressif.com>
2021-10-02 14:33:24 -04:00
Ruibin Chang
d16ae76d30 ITE drivers/kscan: add keyboard scan driver for it8xxx2_evb
Add keyboard scan driver for board it8xxx2_evb.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-09-28 19:53:15 -04:00
Glauber Maroto Ferreira
e605efc698 esp32s2: drivers: clock_control: add support
add clock control driver support for esp32s2 SoC.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-09-27 22:02:08 -04:00
Glauber Maroto Ferreira
d15d3de5fc esp32: drivers: clock_control: code refactoring
code refactoring.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-09-27 22:02:08 -04:00
Carlo Caione
295d13c443 dt-bindings: gic: Fix conflicting flags
Fix conflicting flags between IRQ_TYPE_EDGE and IRQ_ZERO_LATENCY.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-08-31 15:35:33 -04:00
Glauber Maroto Ferreira
2c031caed0 esp32s2: drivers: interrupt_controller: add interrupt allocation support
through the reuse of current esp32 interrupt allocator.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
2021-08-27 17:34:41 -04:00
Martí Bolívar
36c73da2f5 dt-bindings: b91-pinctrl: use new DT pinctrl accessors
Update to use the new APIs.

Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
2021-08-25 18:09:00 -04:00
Toby Firth
893bfc0fc1 drivers: counter: added ctimer driver for lpcexpresso55s69
Added shim driver for the CTIMERs for the lpcexpresso55s69 board.

Fixes: #22705

Signed-off-by: Toby Firth <tobyjfirth@gmail.com>
2021-08-24 17:13:22 -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
Mahesh Mahadevan
f28672a448 drivers: clock_control: Update LPC clock driver for USDHC
Add support to get USDHC clock frequency

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2021-08-17 17:53:31 -04:00
Scott Worley
2574d9848a Microchip: MEC172x: Add macro to encode ECIA GIRQ information
Add a macro for encoding interrupt source information: GIRQ number,
GIRQ bit position, GIRQ aggregated NVIC connection, and source
direct NVIC connection.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2021-08-11 19:44:45 -04:00
Sam Hurst
1382d64ed5 drivers: sensor: Add driver for TI INA23x
This driver supports the TI INA230 and INA231 Bidirectional Current
and Power Monitors. The devices work on the I2C interface and are
created from DT nodes with a compatible property matching "ti,ina23x".

The following datasheets were referenced while developing the driver:
https://www.ti.com/product/INA230
https://www.ti.com/product/INA231

Twister passed:
twister -T tests/drivers/build_all/sensor/

Testing was performed on the stm32g071b_disco board with the following:
Load:    ~170 ohms
Voltage: 5V

Measured Values:
Voltage: 5.1 V
Current: 0.032 A
Power:   0.157 W

Signed-off-by: Sam Hurst <sbh1187@gmail.com>
2021-07-27 17:59:23 -04:00
Scott Worley
6b3749d2ff Microchip: MEC172x Add aggregated interrupt driver
Add driver implementation and header files for a MEC172x
aggregated interrupt driver. Enable the parent(ECIA) node
to have the driver initialize interrupt hardware for use.
Enable child nodes for those GIRQs used for aggregation.
Refer to chip documention for the list of GIRQs restricted
to aggregation and those which support direct mode.
Add chip level device tree node for MEC172x EC interrupt
aggregator parent and GIRQ children. Each child node contains
a list of sources representing the source bit position in the
GIRQ registers.
Add DT bindings for ECIA and GIRQ nodes.
Add build file(s) and configuration items for the MEC172x ECIA
aggregated interrupt driver. Add and enable the MEC172x interrupt
driver on the MEC172x evaluation board(EVB). Enable parent node to
initialize ECIA hardware. Child nodes are left disabled until a
future driver needs them.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2021-07-26 12:24:52 -04:00
Ruibin Chang
21f0f958fe ITE drivers/ite_it8xxx2_timer: re-write ite timer driver
Re-write ite timer driver.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-07-24 21:26:49 -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
Scott Worley
d3f6b54f8e Microchip: MEC172x clock control driver
Implement a clock control driver for Microchip MEC172x handling
configuring the 32 KHz input sources for the PLL and peripheral-32k
clock domains. MEC172x differs from MEC152x. MEC152x had one 32K source
for both PLL and peripherals. MEC172x allows the two domains to use
independent 32 KHz sources. Device tree updated to provide addresses
of hardware used by the driver.

Signed-off-by: Scott Worley <scott.worley@microchip.com>
2021-07-21 17:46:07 -04:00
Yuriy Vynnychek
ed743aaf45 include: dt-bindings: b91_pinctrl: add pinctrl bindings for B91
Added DT pinctrl bindings for new Telink B91 SoC.

Signed-off-by: Yuriy Vynnychek <yura.vynnychek@telink-semi.com>
2021-07-21 05:37:12 -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
Gerard Marull-Paretas
165ae60e40 drivers: pinmux: stm32: fix name clashes with G4 series
There is a name clash when using G4 series LL TIM driver depending on
the inclusion order of the LL TIM and pinmux headers. If the LL headers
are included after pinmux is included, AF1 and AF2 definitions used by
pinmux clash with the AF1 and AF2 TIMx register names.

In order to solve this problem with minimum impact, the following has
been done:

1. Prefix the AFx and ANALOG definitions with STM32
2. In order to avoid changing all *-pinctrl.dtsi files, the STM32_PINMUX
   macro contatenates STM32_ with the provided mode.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
2021-07-12 16:03:18 -05:00
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
Mahesh Mahadevan
c2e79bcfa1 dt-bindings: clock: Update for i.MX CCM Rev 2
- update clock macro for CCM
- Add a dts bindings file for CCM Rev 2

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
2021-06-29 11:30:00 -04:00
Immo Birnbaum
dabe728eef drivers: ethernet: add support for Xilinx GEM controller
Add support for the Xilinx GEM Ethernet controller, which is integrated
in both the Xilinx Zynq and ZynqMP (UltraScale) SoC families. The driver
supports the management of a PHY attached to the respective GEM's MDIO
interface.

This driver was developed with ultimately the Zynq-7000 series in mind,
but at the time being, it is limited to use in conjunction with the
ZynqMP RPU (Cortex-R5) cores. The differences are minor when it comes
to the adjustment of the TX clock frequency derived from the current
link speed reported by the PHY, but for use in conjunction with the
Zynq-7000, some larger adjustments will have to be made when it comes
to the placement of the DMA memory area, as this involves the confi-
guration of the MMU in Cortex-A CPUs.

The driver was developed under the qemu_cortex_r5 target. The Marvell
88E1111 PHY simulated by QEMU is supported by the driver.

Limitations currently exist when it comes to timestamping or VLAN
support and other minor things. Those haven't been implemented yet,
although they are supported by the hardware. In order to be fully
supported by the ZynqMP APU, 64-bit DMA address descriptor format
support will be added.

Signed-off-by: Immo Birnbaum <Immo.Birnbaum@weidmueller.com>
2021-06-21 20:11:00 -04:00
Denis Brockus
8b42be5333 gpio: Add GPIO voltage overrides
Add GPIO_flag values for GPIO DTS creation that
allows for pins that do not use the default
voltage.  IT8xxx2 supports setting voltage
levels for each pin. The default for this SoC
is 3P3 but they can be set individually to
1P8.

This will be used, for example:

    i2c_c_scl {
            gpios = <&gpioc 1 (GPIO_INPUT | GPIO_VOLTAGE_1P8)>;
            enum-name = "GPIO_I2C_C_SCL";
            label = "I2C_C_SCL";
    };

Signed-off-by: Denis Brockus <dbrockus@google.com>
2021-06-18 16:51:23 -04:00
Ruibin Chang
0c3bb75a05 ITE soc/riscv/riscv-ite/common/chipregs: add registers and IRQ num
Add registers and IRQ number for PD control.

Signed-off-by: Ruibin Chang <ruibin.chang@ite.com.tw>
2021-06-17 12:42:19 +02:00