Kconfig - OpenGrok cross reference for /openbmc/linux/drivers/rtc/Kconfig

1 # SPDX-License-Identifier: GPL-2.0-only
44 	  This clock should be battery-backed, so that it reads the correct
45 	  time when the system boots from a power-off state. Otherwise, your
141 	  once-per-second update interrupts, used for synchronization.
159 	  will be called rtc-test.
173 	  will be called rtc-88pm860x.
183 	  will be called rtc-88pm80x.
187 	tristate "Abracon AB-RTCMC-32.768kHz-B5ZE-S3"
190 	  AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
193 	  will be called rtc-ab-b5ze-s3.
197 	tristate "Abracon AB-RTCMC-32.768kHz-EOZ9"
200 	  AB-RTCMC-32.768kHz-EOA9 I2C RTC chip.
203 	  will be called rtc-ab-e0z9.
207 	select WATCHDOG_CORE if WATCHDOG
210 	  families of ultra-low-power  battery- and capacitor-backed real-time
214 	  will be called rtc-abx80x.
217 	tristate "X-Powers AC100"
220 	  If you say yes here you get support for the real-time clock found
221 	  in X-Powers AC100 family peripheral ICs.
224 	  will be called rtc-ac100.
227 	tristate "Broadcom STB wake-timer"
231 	  If you say yes here you get support for the wake-timer found on
235 	  be called rtc-brcmstb-waketimer.
245 	  will be called rtc-as3722.
248 	tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
250 	select WATCHDOG_CORE if WATCHDOG
255 	  ST M41T00, EPSON RX-8025, Intersil ISL12057 and probably other chips.
265 	  will be called rtc-ds1307.
268 	bool "Century bit support for rtc-ds1307"
285 	  DS1374 real-time clock chips. If an interrupt is associated
289 	  will be called rtc-ds1374.
292 	bool "Dallas/Maxim DS1374 watchdog timer"
293 	depends on RTC_DRV_DS1374 && WATCHDOG
297 	  watchdog timer in the Dallas Semiconductor DS1374
298 	  real-time clock chips.
307 	  will be called rtc-ds1672.
318 	  will be called rtc-hym8563.
333 	  will be called rtc-max6900.
344 	  will be called rtc-max8907.
354 	  will be called rtc-max8925.
364 	  will be called rtc-max8998.
374 	  will be called rtc-max8997.
384 	  will be called rtc-max77686.
394 	   called "rtc-nct3018y".
404 	  will be called rk808-rtc.
413 	  will be called rtc-rs5c372.
422 	  will be called rtc-isl1208.
432 	  will be called rtc-isl12022.
442 	  will be called rtc-isl12026.
451 	  will be called rtc-x1205.
461 	  will be called rtc-pcf8523.
470 	  will be called rtc-pcf85063.
479 	  will be called rtc-pcf85363.
481 	  The nvmem interface will be named pcf85363-#, where # is the
482 	  zero-based instance number.
492 	  will be called rtc-pcf8563.
504 	  will be called rtc-pcf8583.
515 	  will be called rtc-m41t80.
518 	bool "ST M41T65/M41T80 series RTC watchdog timer"
522 	  watchdog timer in the ST M41T60 and M41T80 RTC chips series.
532 	  will be called rtc-bd70528.
541 	  will be called rtc-bq32k.
561 	  will be called rtc-twl.
571 	  will be called rtc-palma.
589 	  will be called rtc-tps65910.
599 	  will be called rtc-rc5t583.
609 	  will be called rtc-rc5t619.
612 	tristate "Seiko Instruments S-35390A"
616 	  Instruments S-35390A.
619 	  will be called rtc-s35390a.
630 	  will be called rtc-fm3130.
640 	  will be called rtc-rx8010.
643 	tristate "Epson RX-8571/RX-8581"
646 	  If you say yes here you will get support for the Epson RX-8571/
647 	  RX-8581.
650 	  will be called rtc-rx8581.
653 	tristate "Epson RX-8025SA/NB"
656 	  RX-8025SA/NB RTC chips.
659 	  will be called rtc-rx8025.
668 	  will be called rtc-em3027.
678 	  will be called rtc-rv3028.
688 	  will be called rtc-rv3032.
697 	  will be called rtc-rv8803.
709 	  will be called rtc-s5m.
719 	  will be called rtc-sd3078
734 	  will be called rtc-m41t93.
743 	  will be called rtc-m41t94.
752 	  will be called rtc-ds1302.
762 	  will be called rtc-ds1305.
773 	  will be called rtc-ds1343.
786 	  will be called rtc-ds1347.
798 	  will be called rtc-ds1390.
810 	  will be called rtc-max6916.
813 	tristate "Epson RTC-9701JE"
816 	  Epson RTC-9701JE SPI RTC chip.
819 	  will be called rtc-r9701.
822 	tristate "Epson RX-4581"
824 	  If you say yes here you will get support for the Epson RX-4581.
827 	  will be called rtc-rx4581.
836 	  will be called rtc-rs5c348.
845 	  will be called rtc-max6902.
855 	  will be called rtc-pcf2123.
863 	  will be called rtc-mcp795.
886 	  DS3232 and DS3234 real-time clock chips. If an interrupt is associated
890 	  will be called rtc-ds3232.
898 	  rtc-ds3232
905 	select WATCHDOG_CORE if WATCHDOG
909 	  These chips also have watchdog timer and tamper switch detection
916 	  will be called rtc-pcf2127.
928 	  will be called rtc-rv3029c2.
937 	  rtc-rv3029.
940 	tristate "Epson RX-6110"
945 	  If you say yes here you will get support for the Epson RX-6110.
948 	  will be called rtc-rx6110.
957 	tristate "PC-style 'CMOS'"
964 	  found in every PC or ACPI-based system, and some other boards.
975 	  will be called rtc-cmos.
978 	bool "Alpha PC-style CMOS"
984 	  Direct support for the real-time clock found on every Alpha
1004 	  Dallas DS1511 timekeeping/watchdog chip.
1007 	  will be called rtc-ds1511.
1017 	  will be called rtc-ds1553.
1029 	  will be called rtc-ds1685.
1043 	  systems, as well as EPPC-405-UC modules by electronic system design
1054 	  Cycle counters, plus a customer-specific, 8-byte ROM/Serial number.
1066 	  This chip features 2kb of extended NV-SRAM.  It may possibly be
1075 	  This chip features 4kb of extended NV-SRAM.
1083 	  This chip features 8kb of extended NV-SRAM.
1095 	  will be called rtc-ds1742.
1104 	  will be called rtc-ds2404.
1111 	  DA9052-BC and DA9053-AA/Bx PMICs.
1121 	  will be called rtc-da9055
1131 	  will be called "rtc-da9063".
1141 	  will be called rtc-efi.
1151 	  will be called rtc-stk17ta8.
1161 	  will be called rtc-m48t86.
1171 	  will be called "rtc-m48t35".
1184 	  will be called "rtc-m48t59".
1194 	  will be called rtc-msm6242.
1205 	  will be called rtc-bq4802.
1216 	  will be called rtc-rp5c01.
1227 	  will be called "rtc-gamecube".
1237 	  will be called "rtc-wm831x".
1247 	  will be called "rtc-wm8350".
1258 	  will be called rtc-sc27xx.
1276 	tristate "ST-Ericsson AB8500 RTC"
1281 	  Select this to enable the ST-Ericsson AB8500 power management IC RTC
1282 	  support. This chip contains a battery- and capacitor-backed RTC.
1293 	  will be called rtc-opal.
1296 	tristate "OP-TEE based RTC driver"
1299 	  Select this to get support for OP-TEE based RTC control on SoCs where
1303 	  will be called rtc-optee.
1320 	  will be called rtc-cros-ec.
1327 	  embedded controller found in certain e-book readers designed by the
1330 comment "on-CPU RTC drivers"
1340 	  will be called rtc-asm9260.
1350 	  will be called rtc-digicolor.
1360 	   will be called "rtc-imxdi".
1373 	   will be called "rtc-fsl-ftm-alarm".
1384 	   will be called "rtc-meson".
1395 	  will be called rtc-meson-vrtc.
1405 	  present on TI OMAP1, AM33xx, DA8xx/OMAP-L13x, AM43xx and DRA7xx.
1408 	  will be called rtc-omap.
1421 	  will be called rtc-s3c.
1431 	  will be called rtc-ep93xx.
1441 	  module will be called rtc-sa1100.
1444 	tristate "SuperH On-Chip RTC"
1447 	  Say Y here to enable support for the on-chip RTC found in
1451 	  module will be called rtc-sh.
1457 	  Say 'yes' to get support for the real-time clock present in
1458 	  Sunplus SP7021 - a SoC for industrial applications. It provides
1464 	  will be called rtc-sunplus.
1474 	  module will be called rtc-pl030.
1484 	  module will be called rtc-pl031.
1514 	  This is a driver for the Au1xxx on-chip Counter0 (Time-Of-Year
1518 	  will be called rtc-au1xxx.
1597 	  If you say yes here you will get support for the in-chip RTC
1602 	  will be called rtc-mv.
1609 	  If you say yes here you will get support for the in-chip RTC
1613 	  will be called armada38x-rtc.
1623 	  module will be called rtc-cadence.
1634 	  will be called rtc-ftrtc010.
1643 	  will be called rtc-ps3.
1654 	  will be called rtc-stmp3xxx.
1671 	tristate "Freescale MPC5121 built-in RTC"
1675 	  built-in RTC on MPC5121 or on MPC5200.
1678 	  will be called rtc-mpc5121.
1689 	  will be called rtc-jz4740.
1692 	tristate "Loongson On-chip RTC"
1696 	  This is a driver for the Loongson on-chip Counter0 (Time-Of-Year
1698 	  It can be found on Loongson-1 series cpu, Loongson-2K series cpu
1702 	  will be called rtc-loongson.
1714 	  so, the module will be called rtc-lpc24xx.
1723 	  will be called rtc-lpc32xx.
1733 	  module will be called rtc-pm8xxx.
1743 	  will be called rtc-tegra.
1755 	   will be called "rtc-mxc".
1767 	   will be called "rtc-mxc_v2".
1780 	   will be called "rtc-snvs".
1792 	   will be called "rtc-bbnsm".
1811 	  module will be called rtc-st-lpc.
1821 	   will be called rtc-moxart
1831 	  will be called rtc-mt2712.
1852 	  will be called rtc-mt7622.
1855 	tristate "APM X-Gene RTC"
1859 	  If you say yes here you get support for the APM X-Gene SoC real time
1863 	  will be called "rtc-xgene".
1873 	   will be called rtc-pic32
1876 	tristate "EPSON TOYOCOM RTC-7301SF/DG"
1881 	   RTC-7301SF/DG chips.
1884 	   will be called rtc-r7301.
1891 	   If you say yes here you get support for the STM32 On-Chip
1895 	   will be called "rtc-stm32".
1921 	  will be called "rtc-aspeed".
1932 	  will be called "rtc-ti-k3".
1946 	  rtc-hid-sensor-time.
1972 	  If you say yes here you get support for the Mstar MSC313e On-Chip
1976 	  will be called "rtc-msc313".
1979 	tristate "Microchip PolarFire SoC built-in RTC"
1983 	  built-in RTC on Polarfire SoC.
1986 	  will be called "rtc-mpfs".