zephyr/dts
Dawid Niedzwiecki 43ef398614 pm: add power management for stm32f4x
Add soc power management for the STM32F4x chips.

One low power state is added supported by all chips from the family -
the Stop mode with voltage regulator in low-power mode.

The Stop mode for STM32F chips has to work with the IDLE timer -
CORTEX_M_SYSTICK_IDLE_TIMER, because PLL and HSI are disabled in the
Stop mode (Systick is not clocked). The only possible wakeup source is
RTC, which works as a IDLE timer for the Systick.

The exit latency may need to be adjusted per system, depending on the
system tick frequency and other variables.

Signed-off-by: Dawid Niedzwiecki <dawidn@google.com>
2023-11-21 08:46:17 +00:00
..
arc/synopsys uart: ns16550: use io-mapped DT property for IO port access 2023-09-26 12:03:04 +02:00
arm pm: add power management for stm32f4x 2023-11-21 08:46:17 +00:00
arm64 imx93: change ccm driver to "imx-ccm-rev2" 2023-11-13 10:51:12 -06:00
bindings dts: arm: silabs: Configure hfxo in dtsi 2023-11-20 13:01:39 +01:00
common
nios2/intel
posix
riscv input: convert ite_it8xxx2_kbd driver from kscan to input 2023-11-10 16:30:37 +00:00
sparc/gaisler dts/sparc/gaisler: add SoC and board compatible strings 2023-05-02 10:53:27 +02:00
x86/intel dts: x86: intel: raptor_lake: Remove unavailable UARTs 2023-11-13 10:06:13 -06:00
xtensa dts: nxp_adsp_imx8m: Add interrupt to fix compilation 2023-11-20 11:13:44 +01:00
binding-template.yaml
Kconfig dts: drop HAS_DTS 2023-10-20 12:18:17 -07:00