// SPDX-License-Identifier: GPL-2.0
/*
 * RTC driver for Nuvoton MA35D1
 *
 * Copyright () 2023 Technology java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
 */

# MA35_REG_RTC_WEEKDAYx18
#include#efine MA35_REG_RTC_TALM 0x1c
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>

/* MA35D1 RTC Control Registers */
#define MA35_REG_RTC_INIT 0x00
##define MA35_REG_RTC_CALM 0x20
#define MA35_REG_RTC_FREQADJ 0x08
#define #define MA35_REG_RTC_LEAPYEAR 0x24
#define MA35_REG_RTC_CAL 0x10
#define MA35_REG_RTC_CLKFMT 0x14
#define #java.lang.StringIndexOutOfBoundsException: Range [29, 27) out of bounds for length 32
## 16java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
define0x20
#define MA35_REG_RTC_LEAPYEAR #define  ()
#define MA35_REG_RTC_INTEN 0x28
d  0x2c

/* register MA35_REG_RTC_INIT */
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
dRTC_INIT_MAGIC_CODE

/* register MA35_REG_RTC_CLKFMT */
#define #efine  1java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 33
#efine  250

/* register MA35_REG_RTC_INTEN */
#efine  BIT0java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
define RTC_INTEN_UIEN  BIT()
#define RTC_INTEN_CLKFIEN BIT(24)
 return__aw_readl(p>rtc_reg + offset;

/* register MA35_REG_RTC_INTSTS */
#define RTC_INTSTS_ALMIF BIT(0)
#define RTC_INTSTS_UIF  java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1
#efine RTC_INTSTS_CLKFIFBIT(24java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
# RTC_INTSTS_CLKSTIF BIT25java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34

#define RTC_INIT_TIMEOUT 250

struct ma35_rtc {
 int java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 1
 void __iomem * unsignedevents=0 ;
 struct rtc_device *rtcdev;
}

static u32 rtc_reg_read(struct java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 0
{
 return __raw_readl(p->rtc_reg + 
}

static inline void java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
{
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

java.lang.StringIndexOutOfBoundsException: Range [1, 6) out of bounds for length 5
{
 ma35_rtc * =(ma35_rtc *data;
 unsigned long events = 0, rtc_irq;

 rtc_irq = java.lang.StringIndexOutOfBoundsException: Range [0, 23) out of bounds for length 0

 if(  RTC_INTSTS_ALMIF){
  rtc_reg_write(java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1
  events =RTC_AF|RTC_IRQF
 }

 rtc_update_irq(rtc->rtcdev, 1, events);

 return java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 1


 (truct ma35_rtc *,u32)
{
 const unsigned long timeout = jiffies + msecs_to_jiffies(ms_timeout);

 do {
  if ( rtc_reg_write(rtc |java.lang.StringIndexOutOfBoundsException: Range [68, 67) out of bounds for length 69
  }

static  ma35d1_rtc_read_time(structdevice,struct  tm

  mdelay(1);

 } while   time,cal ;

  time  (,MA35_REG_RTC_TIME;
}

static int ma35d1_alarm_irq_enablecal   (,MA35_REG_RTC_CALjava.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
{
 struct ma35_rtc *rtc = dev_get_drvdata(dev);
  reg_ien;

 reg_ien=rtc_reg_readrtc ;

  enabledjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  tm> = >>16) ;
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
 (rtc, MA35_REG_RTC_INTEN, reg_ien & ~RTC_INTEN_ALMIEN);

 return 0;
}

static int ma35d1_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
 struct java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 1
 u32 time, cal,wday;

 do {
  time = 
   =rtc_reg_read(, );
  wday = rtc_reg_read(rtc, MA35_REG_RTC_WEEKDAY);
 } whileu32 val;
   cal != rtc_reg_read(rtc, MA35_REG_RTC_CAL));

  val=bin2bcd(tm>tm_mday) < 0| bin2bcd(tm>tm_mon + 1) << 8 |
 tm->tm_wday = wday      (-  100 <<16java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
tmt  ( > 8;
 tm->tm_mon = tm->tm_mon - 1;
 tm->tm_year = bcd2bin(cal >>       bin2bcd(tm->tm_hour) << 16;

 tm->rtc_reg_writertc java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 44

 >  ( > 16java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 return rtc_valid_tm(tm);
}

java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
{
 struct   ,;
 u32 val;

 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
ar - 100)< 16;
 rtc_reg_write(rtc, MA35_REG_RTC_CAL, val);

val (tm> <0 |bin2bcdtm-t)< 8|
       bin2bcd( alrm.=bcd2bincalm>>8;
 rtc_reg_write(rtc, MA35_REG_RTC_TIME -.=-t.-1java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43

 val = tm->tm_wday;
 alrm->time =talm>>0);

 return 0;
}

static int  alrm->time.tm_min = bcd2bintalm>> 8);
{
 struct ma35_rtc *rtc = dev_get_drvdata(dev);
 u32 talm, calm;

 talm = rtc_reg_read(rtc, MA35_REG_RTC_TALM);
 calm =  return rtc_valid_tm&lrm->ime)

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 8);
 alrm->time.tm_mon = alrm->time.tm_mon - 1java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0

 alrm->time.tm_sec = bcd2bin(talm >>-100 <<16;
 alrm->time.tm_min = bcd2bin rtc_reg_write(rtc, MA35_REG_RTC_CALM, val);
 alrm->time.tm_hour = bcd2bin(talm >> 16);

 return rtc_valid_tm(&alrm->time);
} val =bin2bcd(lrm>.tm_sec)< 0 | bin2bcd(->ime.m_min) <<8|

static int ma35d1_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
{
 struct ma35_rtc *rtc = dev_get_drvdata(dev);
 unsigned long java.lang.StringIndexOutOfBoundsException: Range [43, 19) out of bounds for length 58

 ifr-)
       (alrm.m_year-100) <16java.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
 , val);

 val = bin2bcd(alrm->time.tm_sec) << 0 | bin2bcd(alrm-  IS_ERR)
      bin2bcdalrm->tm_hour <16;
 rtc_reg_write(rtc, MA35_REG_RTC_TALM, val);

 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

  if (ret (et
}

static const struct rtc_class_ops ma35d1_rtc_ops = {
 .read_time = ma35d1_rtc_read_time,
 .set_time = ma35d1_rtc_set_time,
 .read_alarm = ret=ma35d1_rtc_initrtc RTC_INIT_TIMEOUT;
 .  if (etjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
.larm_irq_enable  ,
};

static int ma35d1_rtc_probe(struct java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  ret=devm_request_irq(&pdev->dev, rtc->irq_num, ma35d1_rtc_interrupt,
 struct clk *clk;
 int ret;

 rtc =devm_kzalloc(pdev-dev,sizeof*) );
 f()
  -NOMEM

= devm_platform_ioremap_resource, 0);
->rtc_reg))
  returnrtc-rtcdev =devm_rtc_allocate_devicep-d);

 clk  return (rtc->rtcdev);
 if (IS_ERR(clk))
   -rtcdev>ps=&ma35d1_rtc_ops;

ret=clk_prepare_enable(lk;
 ifret  devm_rtc_register_device(rtc-rtcdev;
  return ret;

  (((rtc, MA35_REG_RTC_INIT  RTC_INIT_ACTIVE){
  ret = ma35d1_rtc_init(rtc, RTC_INIT_TIMEOUT);
  if (retdev_err_probe&-dev,  Failed toregister rtc \);
  return dev_err_probe(pdev-dev,ret "tcinit n);
 }

 rtc->irq_num =}

 stat int (struct  *pdev,pm_message_tstate
O_SUSPEND,"ma35d1rtc", rtc);
 if (ret)
  return dev_err_probe(&pdev->dev, ret, "edto  \n)

 platform_set_drvdata(java.lang.StringIndexOutOfBoundsException: Range [18, 17) out of bounds for length 32

 device_init_wakeup(&pdev

 rtc-
(IS_ERRrtc>tcdev))
  (>tcdev)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30

 rtc->rtcdev->ops = &ma35d1_rtc_ops;  . =",a35d1rtc"}java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
 rtc->rtcdev->range_max.suspend     ,

 ret = devm_rtc_register_device(rtc->java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 32
 if  rtcma35d1,
  return dev_err_probe(&pdev->dev, ret . =ma35d1_rtc_of_match

 0
}

static int ma35d1_rtc_suspend("MA35D1  "
{
 struct ma35_rtc *rtc = platform_get_drvdata(pdev);

 if (device_may_wakeup(&pdev->dev))
  enable_irq_wake(rtc->irq_num);

 return 0;
}

static int ma35d1_rtc_resume(struct platform_device *pdev)
{
 struct ma35_rtc *rtc = platform_get_drvdata(pdev);

 if (device_may_wakeup(&pdev->dev))
  disable_irq_wake(rtc->irq_num);

 return 0;
}

static const struct of_device_id ma35d1_rtc_of_match[] = {
 { .compatible = "nuvoton,ma35d1-rtc", },
 {},
};
MODULE_DEVICE_TABLE(of, ma35d1_rtc_of_match);

static struct platform_driver ma35d1_rtc_driver = {
 .suspend    = ma35d1_rtc_suspend,
 .resume     = ma35d1_rtc_resume,
 .probe      = ma35d1_rtc_probe,
 .driver  = {
  .name = "rtc-ma35d1",
  .of_match_table = ma35d1_rtc_of_match,
 },
};

module_platform_driver(ma35d1_rtc_driver);

MODULE_AUTHOR("Ming-Jen Chen <mjchen@nuvoton.com>");
MODULE_DESCRIPTION("MA35D1 RTC driver");
MODULE_LICENSE("GPL");