Message ID | 2307717.ct4mYzhCLm@wuerfel (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index 61ea2e3b4071..80ae27ffe8ea 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -1083,6 +1083,7 @@ config RTC_DRV_AB8500 config RTC_DRV_ABX805 tristate "Abracon AB X805 RTC" + depends on I2C help Select this to enable support for the Abracon AB X805 RTC. AB X805 is the i2c flavour of the AB 18X5 family of ultra-low-power
The recently added X805 rtc driver uses the i2c subsystem, but has no Kconfig dependency, so it can result in a build error when i2c is disabled: drivers/rtc/rtc-abx805.c: In function 'abx805_read_multiple_regs': drivers/rtc/rtc-abx805.c:55:2: error: implicit declaration of function 'i2c_transfer' [-Werror=implicit-function-declaration] This adds the obvious dependency. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 9033ab8ddd29 ("rtc: add rtc-abx805, a driver for the Abracon AB 1805 i2c rtc")