* [PATCH] RTC: DS1340 Add support for trickle charger.
@ 2018-04-20 9:34 Andrea Greco
0 siblings, 0 replies; only message in thread
From: Andrea Greco @ 2018-04-20 9:34 UTC (permalink / raw)
Cc: andrea.greco.gapmilano, Andrea Greco, Alessandro Zummo,
Alexandre Belloni, linux-rtc, linux-kernel
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(+)
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,
--
2.14.3
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