diff options
Diffstat (limited to 'drivers/rtc/rtc-pl031.c')
| -rw-r--r-- | drivers/rtc/rtc-pl031.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 2e8e019a6e4c..07dc0f264100 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -80,6 +80,8 @@ struct pl031_vendor_data { bool clockwatch; bool st_weekday; unsigned long irqflags; + time64_t range_min; + timeu64_t range_max; }; struct pl031_local { @@ -375,6 +377,8 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id) return PTR_ERR(ldata->rtc); ldata->rtc->ops = ops; + ldata->rtc->range_min = vendor->range_min; + ldata->rtc->range_max = vendor->range_max; ret = rtc_register_device(ldata->rtc); if (ret) @@ -405,6 +409,7 @@ static struct pl031_vendor_data arm_pl031 = { .set_alarm = pl031_set_alarm, .alarm_irq_enable = pl031_alarm_irq_enable, }, + .range_max = U32_MAX, }; /* The First ST derivative */ @@ -418,6 +423,7 @@ static struct pl031_vendor_data stv1_pl031 = { }, .clockwatch = true, .st_weekday = true, + .range_max = U32_MAX, }; /* And the second ST derivative */ @@ -438,6 +444,8 @@ static struct pl031_vendor_data stv2_pl031 = { * remove IRQF_COND_SUSPEND */ .irqflags = IRQF_SHARED | IRQF_COND_SUSPEND, + .range_min = RTC_TIMESTAMP_BEGIN_0000, + .range_max = RTC_TIMESTAMP_END_9999, }; static const struct amba_id pl031_ids[] = { |