PCLK_RTC           44 include/dt-bindings/clock/s3c2410.h #define PCLK_RTC		26
PCLK_RTC           49 include/dt-bindings/clock/s3c2412.h #define PCLK_RTC		37
PCLK_RTC           81 include/dt-bindings/clock/s3c2443.h #define PCLK_RTC		84
PCLK_RTC           86 include/dt-bindings/clock/samsung,s3c64xx-clock.h #define PCLK_RTC		68