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71 lines
2.1 KiB
71 lines
2.1 KiB
# |
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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_ISL1208 |
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bool "Enable ISL1208 driver" |
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depends on DM_RTC |
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help |
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The Renesas (formerly Intersil) ISL1208 is a I2C Real Time Clock (RTC) and |
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calendar with automatic leap year correction, 2-byte battery backed SRAM, |
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automatic power switch-over, alarm function and 15 selectable frequency |
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outputs. |
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This driver supports reading and writing the RTC/calendar and detects |
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total power failures. |
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config RTC_RX8010SJ |
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bool "Enable RX8010SJ driver" |
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depends on DM_RTC |
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help |
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Support for Epson RX8010SJ Real Time Clock devices. |
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config RTC_PL031 |
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bool "Enable ARM AMBA PL031 RTC driver" |
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help |
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The ARM PrimeCell Real Time Clock (PL031) is an optional SoC |
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peripheral based on the Advanced Microcontroller Bus Architecture |
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(AMBA). It is emulated in QEMU virtual ARM machines. |
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config RTC_MV |
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bool "Enable Marvell RTC driver" |
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depends on DM_RTC |
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help |
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Enable Marvell RTC driver. This driver supports the rtc that is present |
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on some Marvell SoCs. |
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config RTC_S35392A |
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bool "Enable S35392A driver" |
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select BITREVERSE |
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help |
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Enable s35392a driver which provides rtc get and set function. |
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endmenu
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