From 082edf0ab1e83fe42d98ea7b6c1a64a896efce70 Mon Sep 17 00:00:00 2001 From: Phil Reid Date: Fri, 17 Feb 2017 09:44:57 +0800 Subject: [PATCH] rtc: ds3232: Add regmap max_register definition. Add the max_register to the regmap_config definition. This allows dumping of the device's registers via the regmap debugfs interface. Signed-off-by: Phil Reid Signed-off-by: Alexandre Belloni --- drivers/rtc/rtc-ds3232.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c index 67066f1da860..60de3a0cc35b 100644 --- a/drivers/rtc/rtc-ds3232.c +++ b/drivers/rtc/rtc-ds3232.c @@ -420,6 +420,7 @@ static int ds3232_i2c_probe(struct i2c_client *client, static const struct regmap_config config = { .reg_bits = 8, .val_bits = 8, + .max_register = 0x13, }; regmap = devm_regmap_init_i2c(client, &config); @@ -479,6 +480,7 @@ static int ds3234_probe(struct spi_device *spi) static const struct regmap_config config = { .reg_bits = 8, .val_bits = 8, + .max_register = 0x13, .write_flag_mask = 0x80, }; struct regmap *regmap;