mfd: sec-core: Add maximum RTC register for regmap config

Add maximum register to the regmap used by rtc-s5m driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
git-mirror · Mar 18, 2014 · b07e2b7 · b07e2b7
1 parent 0414855
commit b07e2b7
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diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c
@@ -141,6 +141,8 @@ static const struct regmap_config s5m8767_regmap_config = {
 static const struct regmap_config sec_rtc_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+
+	.max_register = SEC_RTC_REG_MAX,
 };
 
 #ifdef CONFIG_OF

diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h
@@ -43,6 +43,8 @@ enum sec_rtc_reg {
 	SEC_RTC_STATUS,
 	SEC_WTSR_SMPL_CNTL,
 	SEC_RTC_UDR_CON,
+
+	SEC_RTC_REG_MAX,
 };
 
 #define RTC_I2C_ADDR		(0x0C >> 1)