Le 30/10/2023 à 12:50, Antoniu Miclaus a écrit :
RTC driver for MAX31335 ±2ppm Automotive Real-Time Clock with
Integrated MEMS Resonator.
Signed-off-by: Antoniu Miclaus <antoniu.miclaus@xxxxxxxxxx>
---
...
+static bool max31335_volatile_reg(struct device *dev, unsigned int reg)
+{
+ /* time keeping registers */
+ if (reg >= MAX31335_SECONDS &&
+ reg < MAX31335_SECONDS + MAX31335_TIME_SIZE)
+ return true;
+
+ /* interrupt status register */
+ if (reg == MAX31335_INT_EN1_A1IE)
+ return true;
+
+ /* temperature registers */
+ if (reg == MAX31335_TEMP_DATA_MSB || MAX31335_TEMP_DATA_LSB)
+ return true;
return false otherwise?
CJ
+}
...
