diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-s5m.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c index 4008b84246ca..f0cb0ecb3d8d 100644 --- a/drivers/rtc/rtc-s5m.c +++ b/drivers/rtc/rtc-s5m.c @@ -187,6 +187,7 @@ static inline int s5m_check_peding_alarm_interrupt(struct s5m_rtc_info *info, val &= S5M_ALARM0_STATUS; break; case S2MPS14X: + case S2MPS13X: ret = regmap_read(info->s5m87xx->regmap_pmic, S2MPS14_REG_ST2, &val); val &= S2MPS_ALARM0_STATUS; @@ -252,6 +253,9 @@ static inline int s5m8767_rtc_set_alarm_reg(struct s5m_rtc_info *info) case S2MPS14X: data |= S2MPS_RTC_RUDR_MASK; break; + case S2MPS13X: + data |= S2MPS13_RTC_AUDR_MASK; + break; default: return -EINVAL; } @@ -265,6 +269,11 @@ static inline int s5m8767_rtc_set_alarm_reg(struct s5m_rtc_info *info) ret = s5m8767_wait_for_udr_update(info); + /* On S2MPS13 the AUDR is not auto-cleared */ + if (info->device_type == S2MPS13X) + regmap_update_bits(info->regmap, info->regs->rtc_udr_update, + S2MPS13_RTC_AUDR_MASK, 0); + return ret; } @@ -306,7 +315,7 @@ static int s5m_rtc_read_time(struct device *dev, struct rtc_time *tm) u8 data[info->regs->regs_count]; int ret; - if (info->device_type == S2MPS14X) { + if (info->device_type == S2MPS14X || info->device_type == S2MPS13X) { ret = regmap_update_bits(info->regmap, info->regs->rtc_udr_update, S2MPS_RTC_RUDR_MASK, S2MPS_RTC_RUDR_MASK); @@ -329,6 +338,7 @@ static int s5m_rtc_read_time(struct device *dev, struct rtc_time *tm) case S5M8767X: case S2MPS14X: + case S2MPS13X: s5m8767_data_to_tm(data, tm, info->rtc_24hr_mode); break; @@ -355,6 +365,7 @@ static int s5m_rtc_set_time(struct device *dev, struct rtc_time *tm) break; case S5M8767X: case S2MPS14X: + case S2MPS13X: ret = s5m8767_tm_to_data(tm, data); break; default: @@ -402,6 +413,7 @@ static int s5m_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm) case S5M8767X: case S2MPS14X: + case S2MPS13X: s5m8767_data_to_tm(data, &alrm->time, info->rtc_24hr_mode); alrm->enabled = 0; for (i = 0; i < info->regs->regs_count; i++) { @@ -450,6 +462,7 @@ static int s5m_rtc_stop_alarm(struct s5m_rtc_info *info) case S5M8767X: case S2MPS14X: + case S2MPS13X: for (i = 0; i < info->regs->regs_count; i++) data[i] &= ~ALARM_ENABLE_MASK; @@ -494,6 +507,7 @@ static int s5m_rtc_start_alarm(struct s5m_rtc_info *info) case S5M8767X: case S2MPS14X: + case S2MPS13X: data[RTC_SEC] |= ALARM_ENABLE_MASK; data[RTC_MIN] |= ALARM_ENABLE_MASK; data[RTC_HOUR] |= ALARM_ENABLE_MASK; @@ -533,6 +547,7 @@ static int s5m_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) case S5M8767X: case S2MPS14X: + case S2MPS13X: s5m8767_tm_to_data(&alrm->time, data); break; @@ -615,6 +630,7 @@ static int s5m8767_rtc_init_reg(struct s5m_rtc_info *info) break; case S2MPS14X: + case S2MPS13X: data[0] = (0 << BCD_EN_SHIFT) | (1 << MODEL24_SHIFT); ret = regmap_write(info->regmap, info->regs->ctrl, data[0]); break; @@ -652,6 +668,7 @@ static int s5m_rtc_probe(struct platform_device *pdev) switch (pdata->device_type) { case S2MPS14X: + case S2MPS13X: regmap_cfg = &s2mps14_rtc_regmap_config; info->regs = &s2mps_rtc_regs; alarm_irq = S2MPS14_IRQ_RTCA0; @@ -772,6 +789,7 @@ static SIMPLE_DEV_PM_OPS(s5m_rtc_pm_ops, s5m_rtc_suspend, s5m_rtc_resume); static const struct platform_device_id s5m_rtc_id[] = { { "s5m-rtc", S5M8767X }, + { "s2mps13-rtc", S2MPS13X }, { "s2mps14-rtc", S2MPS14X }, { }, }; |