#define PIN_IO_INTA_OUT 2
#define PIN_IO_INTA_HIZ 3
+#define STOP_EN_STOP BIT(0)
+
+#define RESET_CPR 0xa4
+
#define NVRAM_SIZE 0x40
static struct i2c_driver pcf85363_driver;
static int pcf85363_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct pcf85363 *pcf85363 = dev_get_drvdata(dev);
- unsigned char buf[DT_YEARS + 1];
- int len = sizeof(buf);
+ unsigned char tmp[11];
+ unsigned char *buf = &tmp[2];
+ int ret;
+
+ tmp[0] = STOP_EN_STOP;
+ tmp[1] = RESET_CPR;
buf[DT_100THS] = 0;
buf[DT_SECS] = bin2bcd(tm->tm_sec);
buf[DT_MONTHS] = bin2bcd(tm->tm_mon + 1);
buf[DT_YEARS] = bin2bcd(tm->tm_year % 100);
- return regmap_bulk_write(pcf85363->regmap, DT_100THS,
- buf, len);
+ ret = regmap_bulk_write(pcf85363->regmap, CTRL_STOP_EN,
+ tmp, sizeof(tmp));
+ if (ret)
+ return ret;
+
+ return regmap_write(pcf85363->regmap, CTRL_STOP_EN, 0);
}
static int pcf85363_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)