spi: zynqmp_gqspi: Add support for ZynqMP qspi driver

[u-boot] / include / rtc.h

diff --git a/include/rtc.h b/include/rtc.h
index bd8621d60b93d4491d33ee477ccd04b7438c65a7..746624d7999387238df5278872fa303637777b4a 100644 (file)
--- a/include/rtc.h
+++ b/include/rtc.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2001
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /*
@@ -127,6 +126,26 @@ int rtc_read8(struct udevice *dev, unsigned int reg);
  */
 int rtc_write8(struct udevice *dev, unsigned int reg, int val);
 
+/**
+ * rtc_read16() - Read a 16-bit value from the RTC
+ *
+ * @dev:       Device to read from
+ * @reg:       Offset to start reading from
+ * @valuep:    Place to put the value that is read
+ * @return 0 if OK, -ve on error
+ */
+int rtc_read16(struct udevice *dev, unsigned int reg, u16 *valuep);
+
+/**
+ * rtc_write16() - Write a 16-bit value to the RTC
+ *
+ * @dev:       Device to write to
+ * @reg:       Register to start writing to
+ * @value:     Value to write
+ * @return 0 if OK, -ve on error
+ */
+int rtc_write16(struct udevice *dev, unsigned int reg, u16 value);
+
 /**
  * rtc_read32() - Read a 32-bit value from the RTC
  *
@@ -151,6 +170,7 @@ int rtc_write32(struct udevice *dev, unsigned int reg, u32 value);
 int rtc_get (struct rtc_time *);
 int rtc_set (struct rtc_time *);
 void rtc_reset (void);
+void rtc_enable_32khz_output(void);
 
 /**
  * rtc_read8() - Read an 8-bit register