Whenever EC bootloader already configured a pin as output and
high, any further reconfiguration via pinctrl driver causes a
glitch in said pin with current sequence.
Defer pin direction configuration to be last operation over
gpio control register to avoid the glitch.
Signed-off-by: Jose Alberto Meza <jose.a.meza.arellano@intel.com>
Log a message when the modem asynchronously closes a link. This is
useful information to the user as it can explain the root cause of later
failures.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in npcx eSPI and host_subs driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in npcx adc driver. Please notice users need to
configure the corresponding pinctrl nodes in 'pinctrl-0' property in the
adc0 DT node. For example, if ADC0 and ADC2 channels are selected for
the application, please add the follwoings in your board DT layout file.
&adc0 {
status = "okay";
/* Use adc0 channel 0 and 2 for 'adc_api' driver tests */
pinctrl-0 = <&adc0_chan0_gp45
&adc0_chan2_gp43>;
pinctrl-names = "default";
};
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in npcx tachometer driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in ps2 driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in pwm driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in i2c driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Replace soc-specific pin functions with Zephyr pinctrl api functions for
pin-mux configuration in uart driver.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
This CL is the initial version for npcx pinctrl driver and introduces
pinctrl nodes for both IO-pads and peripheral devices for each npcx
series. Users can set pin configuration via these nodes in the board
layout DT file. It also wraps all configurations related to pin-muxing
in pinctrl_soc.h. Regarding the other pin properties, we will implement
them later.
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Update the MCUX ELCDIF driver to use CONFIG_MCUX_ELCDIF_POOL_BLOCK_NUM
for the number for frame buffers to allocate.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This is a follow-up to commits e15bdaa1bd
and 07bf22cc94.
The above two commits added some enumerated gain values and those
are not currently handled by the inverting function. Add the missing
entries to the conversion array in the function.
Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
Enabling an eSPI channel (r.g. Peripheral Channel, Virtual Wire Channel,
etc.) during an eSPI transaction might (with low probability) cause the
eSPI_SIF module to transition to a wrong state and therefore response
with FATAL_ERROR on an incoming transaction.
This CL workarounds this issue by clearing the bit 4 of NPCX eSPI
specific register#2.
Signed-off-by: Jun Lin <CHLin56@nuvoton.com>
A missing semicolon caused compiler errors when more than one emulated
gpio device was defined in the device tree.
Signed-off-by: Jan Peters <peters@kt-elektronik.de>
Add support for an alternate clock. If available,
alternate clock is enabled and used to get the
device clock rate.
Based on: #45053.
Signed-off-by: Artur Lipowski <Artur.Lipowski@hidglobal.com>
Previously, the uart_stm32 driver was extended in #44487 to support
swapping the tx and rx pins of supported STM32 UART peripherals.
However, the original change applied this configuration during the
call to the uart_stm32_configure() function. This has now been added to
the uart_stm32_init() function to ensure this behavior on startup for
ports like the virtual com port.
Signed-off-by: Peter Maxwell Warasila <madmaxwell@soundcomesout.com>
Refactors invalid switch into if statement.
Fixes orientation set return value for normal
display orientation.
Signed-off-by: Georgij Cernysiov <geo.cgv@gmail.com>
Make sure cxcprs isn't zero, or we will have
divide-by-zero on calculating actual_freq.
Test:
1.tests/drivers/pwm/pwm_api pattern
2.GPA0(pwm0) output 79201Hz, 324Hz, 100Hz, 1Hz waveform
Signed-off-by: Ruibin Chang <Ruibin.Chang@ite.com.tw>
Add support for enabling/disabling CAN-FD frame transmission/reception at
run-time.
Fixes: #45303
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Convert the can_mode enum to a bit field to prepare for future extensions
(CAN-FD mode, transmitter delay compensation, one-shot mode, 3-samples
mode, ...).
Rename the existing modes:
- CAN_NORMAL_MODE -> CAN_MODE_NORMAL
- CAN_SILENT_MODE -> CAN_MODE_LISTENONLY
- CAN_LOOPBACK_MODE -> CAN_MODE_LOOPBACK
These mode names align with the Linux naming for CAN control modes.
The old CAN_SILENT_LOOPBACK_MODE can be set with the bitmask
(CAN_MODE_LISTENONLY | CAN_MODE_LOOPBACK).
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Rename the CAN data phase API functions to timing_data_* for consistency:
- can_get_timing_min_data() -> can_get_timing_data_min()
- can_get_timing_max_data() -> can_get_timing_data_max()
- .timing_min_data -> timing_data_min
- .timing_max_data -> timing_data_max
Signed-off-by: Henrik Brix Andersen <hebad@vestas.com>
Enable pin control for lpc11u6x i2c driver, and remove pinmux usage from
board level DTS files.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
convert lpc11u6x syscon clock driver to pin control, and remove all
pinmux usage from driver and syscon dts node.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Update pin control driver for lpc11u6x. This SOC does not have a HAL,
so fsl_clock is not available. It also lacks a slew-rate field in the
IOCON register, so this property must be optional.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
switch gpio driver to use pio nodes to configure pin control settings,
and stop using pinmux driver within gpio driver.
Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
Improve the power domain logging by making the log level configurable
and boosting the log level of the messages printed when the domain turns
on and off.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Adding support for the GIC_V1 to the dc_dw USB driver
to be used by Cyclone V SoC FPGA Development Kit
Signed-off-by: Esteban Valverde <esteban.valverde.vega@intel.com>
Cyclone V SoC FPGA supports 128Byte FIFO for UART communication,
this modification adds a feature to use 128byte FIFO serial UART
Signed-off-by: Esteban Valverde <esteban.valverde.vega@intel.com>
Similarly to what was done on U5 and H7 clock_control drivers, enable
device clock source selection.
This is done by:
-providing implementation for clock_control_configure().
-updating clock_control_get_rate() to support various possible clock
sources (SYSCLK, PLLCLK, LSE, LSI, HSI, HSE).
-providing enable_clock() to verify requested clock source exists and
is enabled.
-adding LSI and LSE device tree based initialization to
set_up_fixed_clock_sources().
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Rename and factorize clock source bindings accessors by moving them
in common header file stm32_clock_control and remove them from
include/dt-bindings/clock/stm32XY_clock.h files
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
Add support for an alternate clock. If available,
alternate clock is enabled and used to get the
device clock rate.
Fixes#41650
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
e8e88dea incorrectly changed registers
used in `sys_clock_cycle_get(32|64)` functions.
This commit fixes that.
Signed-off-by: Michal Sieron <msieron@internships.antmicro.com>
ADC threshold control register offset is provided by devicetree, this
change will add this property into `adc_npcx_config` structure and
update macro to access register accordingly. Driver behavior is not
meant to be impacted.
Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Number of supported ADC thresholds is provided by devicetree, this
change will add this property into `adc_npcx_config` structure and
replace macro usage. Driver behavior is not meant to be impacted.
Signed-off-by: Bernardo Perez Priego <bernardo.perez.priego@intel.com>
Adds a communications backend based on the asynchronous UART API,
instead of the interrupt-driven UART API. The primary advantage of this
backend is an improved robustness to dropping bytes under high interrupt
or critical section loads.
Under all loads system efficiency is improved by:
* Reducing the time spent writing out individual bytes.
* Reducing the number of UART interrupts fired.
* Waking up the RX thread much less often.
When utilising this backend over `nordic,nrf-uarte` on a nRF52840, the
baudrate of an esp-at modem could be pushed to at least 921600 without
dropping bytes, compared to a maximum of 230400 with the interrupt API.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Add a choice symbol that is used to select which UART backend to use.
This allows backends that don't use the interrupt API to be implemented.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
Use the proper `%p` printf specifier when printing memory addresses,
instead of casting to an integer, which may not be the same size as a
pointer.
Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
