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- #
- # RTC drivers configuration
- #
- menu "Real Time Clock"
- config DM_RTC
- bool "Enable Driver Model for RTC drivers"
- depends on DM
- help
- Enable drver model for real-time-clock drivers. The RTC uclass
- then provides the rtc_get()/rtc_set() interface, delegating to
- drivers to perform the actual functions. See rtc.h for a
- description of the API.
- config RTC_PCF2127
- bool "Enable PCF2127 driver"
- depends on DM_RTC
- help
- The PCF2127 is a CMOS Real Time Clock (RTC) and calendar with an integrated
- Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz
- crystal optimized for very high accuracy and very low power consumption. The PCF2127
- has a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a
- programmable watchdog function, a timestamp function, and many other features.
- config RTC_DS1307
- bool "Enable DS1307 driver"
- depends on DM_RTC
- help
- Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
- compatible Real Time Clock devices.
- config RTC_ISL1208
- bool "Enable ISL1208 driver"
- depends on DM_RTC
- help
- The Renesas (formerly Intersil) ISL1208 is a I2C Real Time Clock (RTC) and
- calendar with automatic leap year correction, 2-byte battery backed SRAM,
- automatic power switch-over, alarm function and 15 selectable frequency
- outputs.
- This driver supports reading and writing the RTC/calendar and detects
- total power failures.
- config RTC_RX8010SJ
- bool "Enable RX8010SJ driver"
- depends on DM_RTC
- help
- Support for Epson RX8010SJ Real Time Clock devices.
- config RTC_PL031
- bool "Enable ARM AMBA PL031 RTC driver"
- help
- The ARM PrimeCell Real Time Clock (PL031) is an optional SoC
- peripheral based on the Advanced Microcontroller Bus Architecture
- (AMBA). It is emulated in QEMU virtual ARM machines.
- config RTC_MV
- bool "Enable Marvell RTC driver"
- depends on DM_RTC
- help
- Enable Marvell RTC driver. This driver supports the rtc that is present
- on some Marvell SoCs.
- config RTC_S35392A
- bool "Enable S35392A driver"
- select BITREVERSE
- help
- Enable s35392a driver which provides rtc get and set function.
- endmenu
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