| # |
| # 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_S35392A |
| bool "Enable S35392A driver" |
| select BITREVERSE |
| help |
| Enable s35392a driver which provides rtc get and set function. |
| |
| endmenu |
