config DM_RTC
bool "Enable Driver Model for RTC drivers"
depends on DM
+ select LIB_DATE
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 SPL_DM_RTC
+ bool "Enable Driver Model for RTC drivers in SPL"
+ depends on SPL_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 TPL_DM_RTC
+ bool "Enable Driver Model for RTC drivers in TPL"
+ depends on TPL_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_ENABLE_32KHZ_OUTPUT
+ bool "Enable RTC 32Khz output"
+ help
+ Some real-time clocks support the output of 32kHz square waves (such as ds3231),
+ the config symbol choose Real Time Clock device 32Khz output feature.
+
config RTC_PCF2127
bool "Enable PCF2127 driver"
depends on DM_RTC
Support for Dallas Semiconductor (now Maxim) DS1307 and DS1338/9 and
compatible Real Time Clock devices.
+config RTC_DS3232
+ bool "Enable DS3232 driver"
+ depends on DM_RTC
+ depends on DM_I2C
+ help
+ Support for Dallas Semiconductor (now Maxim) DS3232 compatible
+ Real Time Clock devices.
+
config RTC_ISL1208
bool "Enable ISL1208 driver"
depends on DM_RTC
This driver supports reading and writing the RTC/calendar and detects
total power failures.
+config RTC_RV3029
+ bool "Enable RV3029 driver"
+ depends on DM_RTC
+ help
+ The MicroCrystal RV3029 is a I2C Real Time Clock (RTC) with 8-byte
+ battery-backed SRAM.
+
+ This driver supports reading and writing the RTC/calendar and the
+ battery-baced SRAM section.
+
+config RTC_RV8803
+ bool "Enable RV8803 driver"
+ depends on DM_RTC
+ help
+ The Micro Crystal RV8803 is a high accuracy, ultra-low power I2C
+ Real Time Clock (RTC) with temperature compensation.
+
+ 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_RX8025
+ bool "Enable RX8025 driver"
+ help
+ Support for Epson RX8025 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 s35392a driver which provides rtc get and set function.
+config RTC_MC146818
+ bool "Enable MC146818 driver"
+ help
+ This is a widely used real-time clock chip originally by Motorola
+ and now available from NXP. It includes a battery-backed real-time
+ clock with a wide array of features and 50 bytes of general-purpose,
+ battery-backed RAM. The driver supports access to the clock and RAM.
+
+config RTC_M41T62
+ bool "Enable M41T62 driver"
+ help
+ Enable driver for ST's M41T62 compatible RTC devices (like RV-4162).
+ It is a serial (I2C) real-time clock (RTC) with alarm.
+
+config RTC_STM32
+ bool "Enable STM32 RTC driver"
+ depends on DM_RTC
+ help
+ Enable STM32 RTC driver. This driver supports the rtc that is present
+ on some STM32 SoCs.
endmenu