rtc: pcf85063: add missing register definitions

Sync definitions from upstream linux v6.19.

Reviewed-by: Alexander Sverdlin <alexander.sverdlin@siemens.com>
Signed-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>

diff --git a/drivers/rtc/pcf85063.c b/drivers/rtc/pcf85063.c
index 183a214a3e9a420d98d69c9847b280d2fffa0404..06c85d939e05314b56407d6ef9373ee46d672a90 100644 (file)
--- a/drivers/rtc/pcf85063.c
+++ b/drivers/rtc/pcf85063.c
@@ -11,11 +11,33 @@
 #include <dm/device_compat.h>
 
 #define PCF85063_REG_CTRL1             0x00 /* status */
-#define PCF85063_REG_CTRL1_SR          0x58
+#define PCF85063_REG_CTRL1_CAP_SEL     BIT(0)
+#define PCF85063_REG_CTRL1_STOP                BIT(5)
+#define PCF85063_REG_CTRL1_EXT_TEST    BIT(7)
+#define PCF85063_REG_CTRL1_SWR         0x58 /* Software reset command */
+
+#define PCF85063_REG_CTRL2             0x01
+#define PCF85063_CTRL2_AF              BIT(6)
+#define PCF85063_CTRL2_AIE             BIT(7)
+
+#define PCF85063_REG_OFFSET            0x02
+#define PCF85063_OFFSET_SIGN_BIT       6       /* 2's complement sign bit */
+#define PCF85063_OFFSET_MODE           BIT(7)
+#define PCF85063_OFFSET_STEP0          4340
+#define PCF85063_OFFSET_STEP1          4069
+
+#define PCF85063_REG_CLKO_F_MASK       0x07 /* frequency mask */
+#define PCF85063_REG_CLKO_F_32768HZ    0x00
+#define PCF85063_REG_CLKO_F_OFF                0x07
+
+#define PCF85063_REG_RAM               0x03
 
 #define PCF85063_REG_SC                        0x04 /* datetime */
 #define PCF85063_REG_SC_OS             0x80
 
+#define PCF85063_REG_ALM_S             0x0b
+#define PCF85063_AEN                   BIT(7)
+
 static int pcf85063_get_time(struct udevice *dev, struct rtc_time *tm)
 {
        u8 regs[7];
@@ -74,7 +96,7 @@ static int pcf85063_set_time(struct udevice *dev, const struct rtc_time *tm)
 
 static int pcf85063_reset(struct udevice *dev)
 {
-       return dm_i2c_reg_write(dev, PCF85063_REG_CTRL1, PCF85063_REG_CTRL1_SR);
+       return dm_i2c_reg_write(dev, PCF85063_REG_CTRL1, PCF85063_REG_CTRL1_SWR);
 }
 
 static int pcf85063_read(struct udevice *dev, unsigned int offset, u8 *buf,