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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-01-28 01:17:24 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2020-01-28 01:36:19 +0300 |
| commit | 578c2b661e2b1b474ea3571a3c3c6d57bae89e8d (patch) | |
| tree | 545c572d6bb037c5fddb8009ad93f5a0a450bacc /drivers/rtc | |
| parent | c68209410752117fd0b11d88ca514563878f64aa (diff) | |
| download | linux-578c2b661e2b1b474ea3571a3c3c6d57bae89e8d.tar.xz | |
rtc: Kconfig: select REGMAP_I2C when necessary
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>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index ede36e7a1c7f..67860ca8444b 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 @@ -621,6 +622,7 @@ 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. @@ -648,6 +650,7 @@ 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. @@ -677,6 +680,7 @@ 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. |