40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
#
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# RTC drivers configuration
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#
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menu "Real Time Clock"
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config DM_RTC
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bool "Enable Driver Model for RTC drivers"
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depends on DM
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help
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Enable drver model for real-time-clock drivers. The RTC uclass
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then provides the rtc_get()/rtc_set() interface, delegating to
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drivers to perform the actual functions. See rtc.h for a
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description of the API.
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config RTC_PCF2127
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bool "Enable PCF2127 driver"
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depends on DM_RTC
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help
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The PCF2127 is a CMOS Real Time Clock (RTC) and calendar with an integrated
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Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768 kHz quartz
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crystal optimized for very high accuracy and very low power consumption. The PCF2127
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has a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a
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programmable watchdog function, a timestamp function, and many other features.
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config RTC_DS1307
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bool "Enable DS1307 driver"
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depends on DM_RTC
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help
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Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
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compatible Real Time Clock devices.
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config RTC_RK8XX
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bool "Enable RK808/RK818/RK805/816/817 rtc support"
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depends on DM_RTC && PMIC_RK8XX
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help
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This adds a driver for the RK808/RK818/RK805/816/817 rtc support.
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endmenu
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