dm: core: Add a way to bind a device by ofnode

[u-boot] / drivers / rtc / ds1307.c

diff --git a/drivers/rtc/ds1307.c b/drivers/rtc/ds1307.c
index 5df15c7fd6c6846dba9c1a10a567663734ca22fc..cdb088c9b153d2f24787a3da6f05cc3a4575fe99 100644 (file)
--- a/drivers/rtc/ds1307.c
+++ b/drivers/rtc/ds1307.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2001, 2002, 2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  * Keith Outwater, keith_outwater@mvis.com`
  * Steven Scholz, steven.scholz@imc-berlin.de
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -184,25 +183,8 @@ int rtc_set (struct rtc_time *tmp)
  */
 void rtc_reset (void)
 {
-       struct rtc_time tmp;
-
        rtc_write (RTC_SEC_REG_ADDR, 0x00);     /* clearing Clock Halt  */
        rtc_write (RTC_CTL_REG_ADDR, RTC_CTL_BIT_SQWE | RTC_CTL_BIT_RS1 | RTC_CTL_BIT_RS0);
-
-       tmp.tm_year = 1970;
-       tmp.tm_mon = 1;
-       tmp.tm_mday= 1;
-       tmp.tm_hour = 0;
-       tmp.tm_min = 0;
-       tmp.tm_sec = 0;
-
-       rtc_set(&tmp);
-
-       printf ( "RTC:   %4d-%02d-%02d %2d:%02d:%02d UTC\n",
-               tmp.tm_year, tmp.tm_mon, tmp.tm_mday,
-               tmp.tm_hour, tmp.tm_min, tmp.tm_sec);
-
-       return;
 }
 
 
@@ -321,14 +303,6 @@ read_rtc:
 static int ds1307_rtc_reset(struct udevice *dev)
 {
        int ret;
-       struct rtc_time tmp = {
-               .tm_year = 1970,
-               .tm_mon = 1,
-               .tm_mday = 1,
-               .tm_hour = 0,
-               .tm_min = 0,
-               .tm_sec = 0,
-       };
 
        /* clear Clock Halt */
        ret = dm_i2c_reg_write(dev, RTC_SEC_REG_ADDR, 0x00);
@@ -340,14 +314,6 @@ static int ds1307_rtc_reset(struct udevice *dev)
        if (ret < 0)
                return ret;
 
-       ret = ds1307_rtc_set(dev, &tmp);
-       if (ret < 0)
-               return ret;
-
-       debug("RTC:   %4d-%02d-%02d %2d:%02d:%02d UTC\n",
-             tmp.tm_year, tmp.tm_mon, tmp.tm_mday,
-             tmp.tm_hour, tmp.tm_min, tmp.tm_sec);
-
        return 0;
 }