rtc: rv3029: Add missing register definitions
This adds all (according to the data sheet) missing register and bit
definitions.
It also fixes the definition of the trickle charger bit masks.
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index fc0dbc4..29cc871 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -22,25 +22,42 @@
/* Register map */
/* control section */
#define RV3029_ONOFF_CTRL 0x00
+#define RV3029_ONOFF_CTRL_WE BIT(0)
+#define RV3029_ONOFF_CTRL_TE BIT(1)
+#define RV3029_ONOFF_CTRL_TAR BIT(2)
+#define RV3029_ONOFF_CTRL_EERE BIT(3)
+#define RV3029_ONOFF_CTRL_SRON BIT(4)
+#define RV3029_ONOFF_CTRL_TD0 BIT(5)
+#define RV3029_ONOFF_CTRL_TD1 BIT(6)
+#define RV3029_ONOFF_CTRL_CLKINT BIT(7)
#define RV3029_IRQ_CTRL 0x01
-#define RV3029_IRQ_CTRL_AIE (1 << 0)
+#define RV3029_IRQ_CTRL_AIE BIT(0)
+#define RV3029_IRQ_CTRL_TIE BIT(1)
+#define RV3029_IRQ_CTRL_V1IE BIT(2)
+#define RV3029_IRQ_CTRL_V2IE BIT(3)
+#define RV3029_IRQ_CTRL_SRIE BIT(4)
#define RV3029_IRQ_FLAGS 0x02
-#define RV3029_IRQ_FLAGS_AF (1 << 0)
+#define RV3029_IRQ_FLAGS_AF BIT(0)
+#define RV3029_IRQ_FLAGS_TF BIT(1)
+#define RV3029_IRQ_FLAGS_V1IF BIT(2)
+#define RV3029_IRQ_FLAGS_V2IF BIT(3)
+#define RV3029_IRQ_FLAGS_SRF BIT(4)
#define RV3029_STATUS 0x03
-#define RV3029_STATUS_VLOW1 (1 << 2)
-#define RV3029_STATUS_VLOW2 (1 << 3)
-#define RV3029_STATUS_SR (1 << 4)
-#define RV3029_STATUS_PON (1 << 5)
-#define RV3029_STATUS_EEBUSY (1 << 7)
+#define RV3029_STATUS_VLOW1 BIT(2)
+#define RV3029_STATUS_VLOW2 BIT(3)
+#define RV3029_STATUS_SR BIT(4)
+#define RV3029_STATUS_PON BIT(5)
+#define RV3029_STATUS_EEBUSY BIT(7)
#define RV3029_RST_CTRL 0x04
+#define RV3029_RST_CTRL_SYSR BIT(4)
#define RV3029_CONTROL_SECTION_LEN 0x05
/* watch section */
#define RV3029_W_SEC 0x08
#define RV3029_W_MINUTES 0x09
#define RV3029_W_HOURS 0x0A
-#define RV3029_REG_HR_12_24 (1<<6) /* 24h/12h mode */
-#define RV3029_REG_HR_PM (1<<5) /* PM/AM bit in 12h mode */
+#define RV3029_REG_HR_12_24 BIT(6) /* 24h/12h mode */
+#define RV3029_REG_HR_PM BIT(5) /* PM/AM bit in 12h mode */
#define RV3029_W_DATE 0x0B
#define RV3029_W_DAYS 0x0C
#define RV3029_W_MONTHS 0x0D
@@ -67,16 +84,28 @@
/* eeprom data section */
#define RV3029_E2P_EEDATA1 0x28
#define RV3029_E2P_EEDATA2 0x29
+#define RV3029_E2PDATA_SECTION_LEN 0x02
/* eeprom control section */
#define RV3029_CONTROL_E2P_EECTRL 0x30
-#define RV3029_TRICKLE_1K (1<<0) /* 1K resistance */
-#define RV3029_TRICKLE_5K (1<<1) /* 5K resistance */
-#define RV3029_TRICKLE_20K (1<<2) /* 20K resistance */
-#define RV3029_TRICKLE_80K (1<<3) /* 80K resistance */
-#define RV3029_CONTROL_E2P_XTALOFFSET 0x31
-#define RV3029_CONTROL_E2P_QCOEF 0x32
-#define RV3029_CONTROL_E2P_TURNOVER 0x33
+#define RV3029_EECTRL_THP BIT(0) /* temp scan interval */
+#define RV3029_EECTRL_THE BIT(1) /* thermometer enable */
+#define RV3029_EECTRL_FD0 BIT(2) /* CLKOUT */
+#define RV3029_EECTRL_FD1 BIT(3) /* CLKOUT */
+#define RV3029_TRICKLE_1K BIT(4) /* 1.5K resistance */
+#define RV3029_TRICKLE_5K BIT(5) /* 5K resistance */
+#define RV3029_TRICKLE_20K BIT(6) /* 20K resistance */
+#define RV3029_TRICKLE_80K BIT(7) /* 80K resistance */
+#define RV3029_TRICKLE_MASK (RV3029_TRICKLE_1K |\
+ RV3029_TRICKLE_5K |\
+ RV3029_TRICKLE_20K |\
+ RV3029_TRICKLE_80K)
+#define RV3029_TRICKLE_SHIFT 4
+#define RV3029_CONTROL_E2P_XOFFS 0x31 /* XTAL offset */
+#define RV3029_CONTROL_E2P_XOFFS_SIGN BIT(7) /* Sign: 1->pos, 0->neg */
+#define RV3029_CONTROL_E2P_QCOEF 0x32 /* XTAL temp drift coef */
+#define RV3029_CONTROL_E2P_TURNOVER 0x33 /* XTAL turnover temp (in *C) */
+#define RV3029_CONTROL_E2P_TOV_MASK 0x3F /* XTAL turnover temp mask */
/* user ram section */
#define RV3029_USR1_RAM_PAGE 0x38