diff mbox series

RTC: DS1340 Add support for trickle charger.

Message ID 20180420093402.28758-1-andrea.greco.gapmilano@gmail.com
State Accepted
Headers show
Series RTC: DS1340 Add support for trickle charger. | expand

Commit Message

Andrea Greco April 20, 2018, 9:34 a.m. UTC 
From: Andrea Greco <a.greco@4sigma.it>

Add support Dallas DS1340 trickle charger function.

Signed-off-by: Andrea Greco <a.greco@4sigma.it>
---
 drivers/rtc/rtc-ds1307.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index a13e59edff53..e9ec4160d7f6 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -201,6 +201,7 @@  static const struct chip_desc chips[last_ds_type] = {
 		.century_reg	= DS1307_REG_HOUR,
 		.century_enable_bit = DS1340_BIT_CENTURY_EN,
 		.century_bit	= DS1340_BIT_CENTURY,
+		.do_trickle_setup = &do_trickle_setup_ds1339,
 		.trickle_charger_reg = 0x08,
 	},
 	[ds_1341] = {
@@ -1371,6 +1372,7 @@  static void ds1307_clks_register(struct ds1307 *ds1307)
 static const struct regmap_config regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+	.max_register = 0x9,
 };
 
 static int ds1307_probe(struct i2c_client *client,