1 STMicroelectronics STM32 Factory-programmed data device tree bindings
3 This represents STM32 Factory-programmed read only non-volatile area: locked
4 flash, OTP, read-only HW regs... This contains various information such as:
5 analog calibration data for temperature sensor (e.g. TS_CAL1, TS_CAL2),
6 internal vref (VREFIN_CAL), unique device ID...
9 - compatible: Should be one of:
12 - reg: Offset and length of factory-programmed area.
13 - #address-cells: Should be '<1>'.
14 - #size-cells: Should be '<1>'.
17 - Must be child nodes as described in nvmem.txt.
20 romem: nvmem@1fff7800 {
21 compatible = "st,stm32f4-otp";
22 reg = <0x1fff7800 0x400>;
26 /* Data cells: ts_cal1 at 0x1fff7a2c */