3 commits

Author	SHA1	Message	Date
Benjamin Björnsson	0ce4d8b2da	drivers: sensor: stm32_vbat: Add multi-instance support ... Move driver to use DT_INST_FOREACH_STATUS_OKAY to add multi-instance support. Signed-off-by: Benjamin Björnsson <benjamin.bjornsson@gmail.com>	2022-07-06 18:00:02 +00:00
Aurelien Jarno	869c60e208	drivers: sensor: stm32_vbat: get vref-mv through the ADC API ... Get the vref-mv through the ADC API instead of the device tree. This saves 8 bytes of SRAM and will be future proof in case, one day, support for a variable vref is added. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>	2022-07-06 11:10:42 +02:00
Francois Ramu	32222e07a4	drivers: sensor: add a stm32 sensor driver for the internal VBat ... Similar to the internal temperature sensor of the stm32 this driver controls the Vbat monitoring in Volts, using an ADC internal input and the stm32-vbat node of the DTS. The ref voltage is given by the ADC. Note that stm32F1x does not propose the feature. Signed-off-by: Francois Ramu <francois.ramu@st.com>	2022-07-01 11:34:17 +02:00