Convert the enable, pwm, and retention `gpios` properties away from the
GPIO specifier space to an integer array.
While this is a less specific type than the GPIO property, it has the
advantage of not requiring the PMIC gpios node to be both present and
enabled.
Signed-off-by: Jordan Yates <jordan@embeint.com>
The AXP2101 chip is a multi functional power chip offering a regulator,
charge controller and a fuel gauge (battery percentage and voltage).
Hereby, the fuel gauge provides much more reliable data compared to using
an ADC.
We implement minimal support for this chip (connected state, voltage and
gauge) and bind it to the fuel gauge subsystem.
Closes: #89158
Signed-off-by: Felix Moessbauer <felix.moessbauer@gmail.com>
Add support for cc23x0 RTC driver in counter.
RTC is always ON after device boot. Timer is restared only
on POR, and is active during STANDBY and ACTIVE power states.
Signed-off-by: Stoyan Bogdanov <sbogdanov@baylibre.com>
Add new device tree property specifying the number of
dummy-cycles required when reading the JEDEC ID.
The Arduino Opta has an at25sf128a with JEDEC ID 1F 89 01.
The PR below adds support for this, but the id read is 01 1F 89.
Changing DummyCycles to 16 causes the correct value to be read.
https://github.com/zephyrproject-rtos/zephyr/pull/89539
Signed-off-by: Mark O'Donovan <shiftee@posteo.net>
Add the nxp,rtxxx-dsp-ctrl driver.
Responsibility of this driver is to load code executed by Xtensa-family
cores on NXP i.MX RTxxx microcontrollers and to control their run.
Signed-off-by: Vit Stanicek <vit.stanicek@nxp.com>
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>
Add a GPIO driver support for TI MSPM0 SoC family.
Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
Signed-off-by: Jackson Farley <j-farley@ti.com>
Added a pinctrl driver support for MSPM0 Family.
Signed-off-by: Saravanan Sekar <saravanan@linumiz.com>
Signed-off-by: Jackson Farley <j-farley@ti.com>
Remove the closed loop mode implementation for the fll16m clock.
Closed loop causes a hardware bug resulting in increased current
consumption if SoC experiences high, but within spec, temperatures.
Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
Add config and overlay to samples for testing stop/standby modes:
- samples/boards/st/power_mgmt/blinky
- samples/boards/st/power_mgmt/wkup_pins
I've measured consumption for each low-power mode:
- stop (regulator in run mode) ~217 uA
- stop (regulator in low-power mode) ~206 uA
- standby mode ~3.5 uA
Low-power mode wakeup timings from the datasheet,
but it barely meets these in reality:
- stop (regulator in run mode) 3.6 us
- stop (regulator in low-power mode) 5.4 us
- standby 50 us
It's possible to use RTC as idle timer to exit from stop mode.
Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua>
The pinctrl register bits need to be restored to GPIO mode
after we exit from certain low power modes. We cannot rely
on the pin function to default to GPIO.
Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
Make the vbus-limit-microamp property of npm1300-charger required and
change its range to reflect the one actually supported by the device.
Signed-off-by: Sergei Ovchinnikov <sergei.ovchinnikov@nordicsemi.no>
This makes SSD1327 use the new L8 display format.
It also fixes all displays that didnt support the undocumented
monochrome mode.
It also adds i2c and revamps the entire driver.
Signed-off-by: Camille BAUD <mail@massdriver.space>
Add support for the RPU, real-time processing unit on Versal Gen 2 SoC.
It is based on Cortext-R52 processor.
The patch contains initial wiring and configuration for generic board
with OCM(1MB) and DDR(2G) memories, cpu, interrupt controller, global
timer and UART.
versal2.dtsi contains common peripherals integrated into Versal Gen 2
SoC, and versal2_r52.dtsi has peripherals which are private to
Cortex-R52 processor.
Signed-off-by: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
This patch adds support for the STM32L431XB SoC, which is the
128 KB flash / 64 KB SRAM variant of the STM32L4X1 SoC family.
Co-authored-by: Alexander Apostolu <apostolu240@gmail.com>
Signed-off-by: Alexander Apostolu <apostolu240@gmail.com>
Signed-off-by: Mirai SHINJO <oss@mshinjo.com>
Added io-channel-cells to the binding as is standard for
the ads1x1x binding. Additionally, this prevents an issue where
you cannot compile due to the length of this property being
longer than expected.
Signed-off-by: Connor Weekes <cweek24@gmail.com>
This adds a proper, concise, title property to a bunch of bindings for
which the first sentence of their description (which used to be a
makeshift title) was really long
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
A binding documentation shouldn't be referring to "driver", so this
commit reworks the description accordingly, and sets a title now that
binding files can have one.
Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
