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[1/3] rtc: pcf85363: add .max_register in regmap_config

Message ID 20180224000853.29365-1-alexandre.belloni@bootlin.com
State Accepted
Headers show
Series [1/3] rtc: pcf85363: add .max_register in regmap_config | expand

Commit Message

Alexandre Belloni Feb. 24, 2018, 12:08 a.m. UTC
This helps debugging as it allows reading registers from debugfs.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 drivers/rtc/rtc-pcf85363.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/rtc/rtc-pcf85363.c b/drivers/rtc/rtc-pcf85363.c
index 64573cccf7fe..3c5e5e1a5ead 100644
--- a/drivers/rtc/rtc-pcf85363.c
+++ b/drivers/rtc/rtc-pcf85363.c
@@ -157,6 +157,7 @@  static int pcf85363_nvram_write(void *priv, unsigned int offset, void *val,
 static const struct regmap_config regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+	.max_register = 0x7f,
 };
 
 static int pcf85363_probe(struct i2c_client *client,