blob: 68e847c12483c00fe8d273af93050a669de022ad [file] [log] [blame]
From dc920a3ccd34baa41e2a7bad69813d34ef9be36f Mon Sep 17 00:00:00 2001
From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: Mon, 27 Jan 2020 23:17:24 +0100
Subject: [PATCH] rtc: Kconfig: select REGMAP_I2C when necessary
commit 578c2b661e2b1b474ea3571a3c3c6d57bae89e8d upstream.
Some i2c RTC drivers are using regmap but are not selecting REGMAP_I2C
which may lead to build failures.
Link: https://lore.kernel.org/r/20200127221724.10160-2-alexandre.belloni@bootlin.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 957525ad53ce..d0573ef2cb07 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -240,6 +240,7 @@ config RTC_DRV_AS3722
config RTC_DRV_DS1307
tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
+ select REGMAP_I2C
help
If you say yes here you get support for various compatible RTC
chips (often with battery backup) connected with I2C. This driver
@@ -612,6 +613,7 @@ config RTC_DRV_RX8010
config RTC_DRV_RX8581
tristate "Epson RX-8571/RX-8581"
+ select REGMAP_I2C
help
If you say yes here you will get support for the Epson RX-8571/
RX-8581.
@@ -639,6 +641,7 @@ config RTC_DRV_EM3027
config RTC_DRV_RV3028
tristate "Micro Crystal RV3028"
+ select REGMAP_I2C
help
If you say yes here you get support for the Micro Crystal
RV3028.
@@ -668,6 +671,7 @@ config RTC_DRV_S5M
config RTC_DRV_SD3078
tristate "ZXW Shenzhen whwave SD3078"
+ select REGMAP_I2C
help
If you say yes here you get support for the ZXW Shenzhen whwave
SD3078 RTC chips.
--
2.7.4