Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
1. Add vbat mode for chip internal voltage sample; 2. Add adc channel config; 3. Using DFIFO2 to get the sample value, follow telink sdk. 4. Add calibration function and config; Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
tlsr82: first commit of telink tlsr82xx chip port. - tc32 archtecture context switch; - tc32 backtrace; - timer, uart, pwm, gpio, adc driver; - flash, watchdog driver; - uart txdma/rxdma; - spi console driver; - add board bringup and reset; Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>