diff options
| author | Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> | 2020-01-20 15:45:11 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-11 04:37:21 -0800 |
| commit | 18e5326c7bc33118b75585ed346bb4e9cefd05ef (patch) | |
| tree | dd5ed3bf08a1c50267a8af747c76a605872cbe48 /include | |
| parent | bab4dff03b84a4257ddeb886c9b4baa40e44eb01 (diff) | |
mfd: bd70528: Fix hour register mask
commit 6c883472e1c11cb05561b6dd0c28bb037c2bf2de upstream.
When RTC is used in 24H mode (and it is by this driver) the maximum
hour value is 24 in BCD. This occupies bits [5:0] - which means
correct mask for HOUR register is 0x3f not 0x1f. Fix the mask
Fixes: 32a4a4ebf768 ("rtc: bd70528: Initial support for ROHM bd70528 RTC")
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mfd/rohm-bd70528.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mfd/rohm-bd70528.h b/include/linux/mfd/rohm-bd70528.h index 1013e60c5b25..b0109ee6dae2 100644 --- a/include/linux/mfd/rohm-bd70528.h +++ b/include/linux/mfd/rohm-bd70528.h @@ -317,7 +317,7 @@ enum { #define BD70528_MASK_RTC_MINUTE 0x7f #define BD70528_MASK_RTC_HOUR_24H 0x80 #define BD70528_MASK_RTC_HOUR_PM 0x20 -#define BD70528_MASK_RTC_HOUR 0x1f +#define BD70528_MASK_RTC_HOUR 0x3f #define BD70528_MASK_RTC_DAY 0x3f #define BD70528_MASK_RTC_WEEK 0x07 #define BD70528_MASK_RTC_MONTH 0x1f |