diff options
| author | Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> | 2020-01-20 16:45:36 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2020-01-24 10:23:06 +0300 |
| commit | fe5a591b7814ffbc90aff661aeb8264937002f54 (patch) | |
| tree | 57b11ae098710ea649684998d85f8aba49b88659 /include/linux/mfd | |
| parent | 6c883472e1c11cb05561b6dd0c28bb037c2bf2de (diff) | |
| download | linux-fe5a591b7814ffbc90aff661aeb8264937002f54.tar.xz | |
rtc: bd70528: add BD71828 support
ROHM BD71828 PMIC RTC block is from many parts similar to one
on BD70528. Support BD71828 RTC using BD70528 RTC driver and
avoid re-inventing the wheel.
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>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/rohm-bd70528.h | 13 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-bd71828.h | 4 | ||||
| -rw-r--r-- | include/linux/mfd/rohm-shared.h | 21 |
3 files changed, 25 insertions, 13 deletions
diff --git a/include/linux/mfd/rohm-bd70528.h b/include/linux/mfd/rohm-bd70528.h index edae6f7afd8e..a57af878fd0c 100644 --- a/include/linux/mfd/rohm-bd70528.h +++ b/include/linux/mfd/rohm-bd70528.h @@ -7,6 +7,7 @@ #include <linux/bits.h> #include <linux/device.h> #include <linux/mfd/rohm-generic.h> +#include <linux/mfd/rohm-shared.h> #include <linux/regmap.h> enum { @@ -307,17 +308,6 @@ enum { /* RTC masks to mask out reserved bits */ -#define BD70528_MASK_RTC_SEC 0x7f -#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 0x3f -#define BD70528_MASK_RTC_DAY 0x3f -#define BD70528_MASK_RTC_WEEK 0x07 -#define BD70528_MASK_RTC_MONTH 0x1f -#define BD70528_MASK_RTC_YEAR 0xff -#define BD70528_MASK_RTC_COUNT_L 0x7f - #define BD70528_MASK_ELAPSED_TIMER_EN 0x1 /* Mask second, min and hour fields * HW would support ALM irq for over 24h @@ -326,7 +316,6 @@ enum { * wake-up we limit ALM to 24H and only * unmask sec, min and hour */ -#define BD70528_MASK_ALM_EN 0x7 #define BD70528_MASK_WAKE_EN 0x1 /* WDT masks */ diff --git a/include/linux/mfd/rohm-bd71828.h b/include/linux/mfd/rohm-bd71828.h index d013e03f742d..017a4c01cb31 100644 --- a/include/linux/mfd/rohm-bd71828.h +++ b/include/linux/mfd/rohm-bd71828.h @@ -5,6 +5,7 @@ #define __LINUX_MFD_BD71828_H__ #include <linux/mfd/rohm-generic.h> +#include <linux/mfd/rohm-shared.h> /* Regulator IDs */ enum { @@ -160,6 +161,7 @@ enum { #define BD71828_REG_RTC_YEAR 0x52 #define BD71828_REG_RTC_ALM0_SEC 0x53 +#define BD71828_REG_RTC_ALM_START BD71828_REG_RTC_ALM0_SEC #define BD71828_REG_RTC_ALM0_MINUTE 0x54 #define BD71828_REG_RTC_ALM0_HOUR 0x55 #define BD71828_REG_RTC_ALM0_WEEK 0x56 @@ -178,6 +180,7 @@ enum { #define BD71828_REG_RTC_ALM1_MASK 0x62 #define BD71828_REG_RTC_ALM2 0x63 +#define BD71828_REG_RTC_START BD71828_REG_RTC_SEC /* Charger/Battey */ #define BD71828_REG_CHG_STATE 0x65 @@ -204,7 +207,6 @@ enum { #define BD71828_REG_INT_MASK_TEMP 0xdd #define BD71828_REG_INT_MASK_RTC 0xde - #define BD71828_REG_INT_MAIN 0xdf #define BD71828_REG_INT_BUCK 0xe0 #define BD71828_REG_INT_DCIN1 0xe1 diff --git a/include/linux/mfd/rohm-shared.h b/include/linux/mfd/rohm-shared.h new file mode 100644 index 000000000000..53dd7f638bfd --- /dev/null +++ b/include/linux/mfd/rohm-shared.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (C) 2020 ROHM Semiconductors */ + + +#ifndef __LINUX_MFD_ROHM_SHARED_H__ +#define __LINUX_MFD_ROHM_SHARED_H__ + +/* RTC definitions shared between BD70528 and BD71828 */ + +#define BD70528_MASK_RTC_SEC 0x7f +#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 0x3f +#define BD70528_MASK_RTC_DAY 0x3f +#define BD70528_MASK_RTC_WEEK 0x07 +#define BD70528_MASK_RTC_MONTH 0x1f +#define BD70528_MASK_RTC_YEAR 0xff +#define BD70528_MASK_ALM_EN 0x7 + +#endif /* __LINUX_MFD_ROHM_SHARED_H__ */ |