Add support for Samsung's S2MPS16 PMIC RTC, which has pretty much
identical functionality to the existing S2MPS15 support, with the
difference being the ST2 register.
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@xxxxxxxxx>
---
drivers/rtc/rtc-s5m.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index a7220b4d0..910248731 100644
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -18,6 +18,7 @@
#include <linux/mfd/samsung/irq.h>
#include <linux/mfd/samsung/rtc.h>
#include <linux/mfd/samsung/s2mps14.h>
+#include <linux/mfd/samsung/s2mps16.h>
/*
* Maximum number of retries for checking changes in UDR field
@@ -254,6 +255,11 @@ static int s5m_check_pending_alarm_interrupt(struct s5m_rtc_info *info,
ret = regmap_read(info->regmap, S5M_RTC_STATUS, &val);
val &= S5M_ALARM0_STATUS;
break;
+ case S2MPS16X:
+ ret = regmap_read(info->s5m87xx->regmap_pmic, S2MPS16_REG_ST2,
+ &val);
+ val &= S2MPS_ALARM0_STATUS;
+ break;
case S2MPG10:
case S2MPS15X:
case S2MPS14X:
@@ -303,6 +309,7 @@ static int s5m8767_rtc_set_alarm_reg(struct s5m_rtc_info *info)
udr_mask |= S5M_RTC_TIME_EN_MASK;
break;
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -354,6 +361,7 @@ static int s5m_rtc_read_time(struct device *dev, struct rtc_time *tm)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -378,6 +386,7 @@ static int s5m_rtc_set_time(struct device *dev, struct rtc_time *tm)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -416,6 +425,7 @@ static int s5m_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -455,6 +465,7 @@ static int s5m_rtc_stop_alarm(struct s5m_rtc_info *info)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -494,6 +505,7 @@ static int s5m_rtc_start_alarm(struct s5m_rtc_info *info)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -532,6 +544,7 @@ static int s5m_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
switch (info->device_type) {
case S5M8767X:
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -613,6 +626,7 @@ static int s5m8767_rtc_init_reg(struct s5m_rtc_info *info)
break;
case S2MPG10:
+ case S2MPS16X:
case S2MPS15X:
case S2MPS14X:
case S2MPS13X:
@@ -680,6 +694,7 @@ static int s5m_rtc_probe(struct platform_device *pdev)
struct i2c_client *i2c;
switch (device_type) {
+ case S2MPS16X:
case S2MPS15X:
regmap_cfg = &s2mps14_rtc_regmap_config;
info->regs = &s2mps15_rtc_regs;
@@ -817,6 +832,7 @@ static const struct platform_device_id s5m_rtc_id[] = {
{ "s2mps13-rtc", S2MPS13X },
{ "s2mps14-rtc", S2MPS14X },
{ "s2mps15-rtc", S2MPS15X },
+ { "s2mps16-rtc", S2MPS16X },
{ },
};
MODULE_DEVICE_TABLE(platform, s5m_rtc_id);
--
2.43.0
