Lines Matching +full:mpfs +full:- +full:clock
1 # SPDX-License-Identifier: GPL-2.0-only
14 bool "Real Time Clock"
29 If you say yes here, the system time (wall clock) will be set using
39 clock, usually rtc0. Initialization is done when the system
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
46 system will need an external clock source (like an NTP server).
48 If the clock you specify here is not battery backed, it may still
57 If you say yes here, the system time (wall clock) will be stored
112 Say yes here if you want to use your system clock RTC through
115 If there is no RTC for the system clock, then the first RTC(rtc0)
141 once-per-second update interrupts, used for synchronization.
144 clock several times per second, please enable this option
153 the time from the system clock.
159 will be called rtc-test.
173 will be called rtc-88pm860x.
183 will be called rtc-88pm80x.
193 will be called rtc-88pm886.
197 tristate "Abracon AB-RTCMC-32.768kHz-B5ZE-S3"
200 AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
203 will be called rtc-ab-b5ze-s3.
207 tristate "Abracon AB-RTCMC-32.768kHz-EOZ9"
210 AB-RTCMC-32.768kHz-EOA9 I2C RTC chip.
213 will be called rtc-ab-e0z9.
220 families of ultra-low-power battery- and capacitor-backed real-time
221 clock chips.
224 will be called rtc-abx80x.
227 tristate "X-Powers AC100"
230 If you say yes here you get support for the real-time clock found
231 in X-Powers AC100 family peripheral ICs.
234 will be called rtc-ac100.
237 tristate "Broadcom STB wake-timer"
241 If you say yes here you get support for the wake-timer found on
245 be called rtc-brcmstb-waketimer.
255 will be called rtc-as3722.
258 tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
265 ST M41T00, EPSON RX-8025, Intersil ISL12057 and probably other chips.
275 will be called rtc-ds1307.
278 bool "Century bit support for rtc-ds1307"
295 DS1374 real-time clock chips. If an interrupt is associated
299 will be called rtc-ds1374.
308 real-time clock chips.
317 will be called rtc-ds1672.
324 from the usual rtc functions it provides a clock output of
328 will be called rtc-hym8563.
343 will be called rtc-max6900.
354 will be called rtc-max8907.
364 will be called rtc-max8925.
374 will be called rtc-max8998.
384 will be called rtc-max8997.
397 will be called rtc-max31335.
407 will be called rtc-max77686.
417 called "rtc-nct3018y".
427 will be called rk808-rtc.
436 will be called rtc-rs5c372.
445 will be called rtc-isl1208.
455 will be called rtc-isl12022.
465 will be called rtc-isl12026.
474 will be called rtc-x1205.
484 will be called rtc-pcf8523.
493 will be called rtc-pcf85063.
502 will be called rtc-pcf85363.
504 The nvmem interface will be named pcf85363-#, where # is the
505 zero-based instance number.
516 will be called rtc-pcf8563.
528 will be called rtc-pcf8583.
539 will be called rtc-m41t80.
556 will be called rtc-bd70528.
565 will be called rtc-bq32k.
585 will be called rtc-twl.
595 will be called rtc-palma.
615 will be called rtc-tps6594.
625 will be called rtc-tps65910.
635 will be called rtc-rc5t583.
645 will be called rtc-rc5t619.
648 tristate "Seiko Instruments S-35390A"
652 Instruments S-35390A.
655 will be called rtc-s35390a.
663 RTC clock and FRAM. This driver provides only RTC functionality.
666 will be called rtc-fm3130.
676 will be called rtc-rx8010.
686 called rtc-rx8111.
689 tristate "Epson RX-8571/RX-8581"
692 If you say yes here you will get support for the Epson RX-8571/
693 RX-8581.
696 will be called rtc-rx8581.
699 tristate "Epson RX-8025SA/NB"
702 RX-8025SA/NB RTC chips.
705 will be called rtc-rx8025.
714 will be called rtc-em3027.
724 will be called rtc-rv3028.
734 will be called rtc-rv3032.
743 will be called rtc-rv8803.
755 will be called rtc-s5m.
765 will be called rtc-sd2405al.
775 will be called rtc-sd3078
790 will be called rtc-m41t93.
799 will be called rtc-m41t94.
808 will be called rtc-ds1302.
814 and DS1306 real time clock chips. These support a trickle
815 charger, alarms, and NVRAM in addition to the clock.
818 will be called rtc-ds1305.
825 Dallas/Maxim DS1343 and DS1344 real time clock chips.
829 will be called rtc-ds1343.
842 will be called rtc-ds1347.
854 will be called rtc-ds1390.
866 will be called rtc-max6916.
869 tristate "Epson RTC-9701JE"
872 Epson RTC-9701JE SPI RTC chip.
875 will be called rtc-r9701.
878 tristate "Epson RX-4581"
880 If you say yes here you will get support for the Epson RX-4581.
883 will be called rtc-rx4581.
892 will be called rtc-rs5c348.
901 will be called rtc-max6902.
911 will be called rtc-pcf2123.
919 will be called rtc-mcp795.
942 DS3232 and DS3234 real-time clock chips. If an interrupt is associated
946 will be called rtc-ds3232.
954 rtc-ds3232
972 will be called rtc-pcf2127.
984 will be called rtc-rv3029c2.
993 rtc-rv3029.
996 tristate "Epson RX-6110"
1001 If you say yes here you will get support for the Epson RX-6110.
1004 will be called rtc-rx6110.
1013 tristate "PC-style 'CMOS'"
1019 Say "yes" here to get direct support for the real time clock
1020 found in every PC or ACPI-based system, and some other boards.
1031 will be called rtc-cmos.
1034 bool "Alpha PC-style CMOS"
1040 Direct support for the real-time clock found on every Alpha
1063 will be called rtc-ds1511.
1073 will be called rtc-ds1553.
1085 will be called rtc-ds1685.
1096 clock chip.
1099 systems, as well as EPPC-405-UC modules by electronic system design
1106 clock chip.
1110 Cycle counters, plus a customer-specific, 8-byte ROM/Serial number.
1120 clock chip.
1122 This chip features 2kb of extended NV-SRAM. It may possibly be
1129 clock chip.
1131 This chip features 4kb of extended NV-SRAM.
1137 clock chip.
1139 This chip features 8kb of extended NV-SRAM.
1151 will be called rtc-ds1742.
1160 will be called rtc-ds2404.
1167 DA9052-BC and DA9053-AA/Bx PMICs.
1177 will be called rtc-da9055
1187 will be called "rtc-da9063".
1194 Real Time Clock.
1197 will be called rtc-efi.
1207 will be called rtc-stk17ta8.
1217 will be called rtc-m48t86.
1227 will be called "rtc-m48t35".
1240 will be called "rtc-m48t59".
1250 will be called rtc-msm6242.
1261 will be called rtc-bq4802.
1272 will be called rtc-rp5c01.
1283 will be called "rtc-gamecube".
1293 will be called "rtc-wm831x".
1303 will be called "rtc-wm8350".
1314 will be called rtc-sc27xx.
1325 tristate "ST-Ericsson AB8500 RTC"
1330 Select this to enable the ST-Ericsson AB8500 power management IC RTC
1331 support. This chip contains a battery- and capacitor-backed RTC.
1342 will be called rtc-opal.
1345 tristate "OP-TEE based RTC driver"
1348 Select this to get support for OP-TEE based RTC control on SoCs where
1352 will be called rtc-optee.
1369 will be called rtc-cros-ec.
1376 embedded controller found in certain e-book readers designed by the
1379 comment "on-CPU RTC drivers"
1389 will be called rtc-asm9260.
1401 called rtc-cv1800.
1411 will be called rtc-digicolor.
1414 tristate "Freescale IMX DryIce Real Time Clock"
1421 will be called "rtc-imxdi".
1434 will be called "rtc-fsl-ftm-alarm".
1445 will be called "rtc-meson".
1456 will be called rtc-meson-vrtc.
1459 tristate "TI OMAP Real Time Clock"
1465 Say "yes" here to support the on chip real time clock
1466 present on TI OMAP1, AM33xx, DA8xx/OMAP-L13x, AM43xx and DRA7xx.
1469 will be called rtc-omap.
1476 RTC (Realtime Clock) driver for the clock inbuilt into the
1482 will be called rtc-s3c.
1492 will be called rtc-ep93xx.
1498 If you say Y here you will get access to the real time clock
1502 module will be called rtc-sa1100.
1505 tristate "SuperH On-Chip RTC"
1508 Say Y here to enable support for the on-chip RTC found in
1512 module will be called rtc-sh.
1518 Say 'yes' to get support for the real-time clock present in
1519 Sunplus SP7021 - a SoC for industrial applications. It provides
1525 will be called rtc-sunplus.
1535 module will be called rtc-pl030.
1545 module will be called rtc-pl031.
1552 Driver for the internal RTC (Realtime Clock) module found on
1575 This is a driver for the Au1xxx on-chip Counter0 (Time-Of-Year
1579 will be called rtc-au1xxx.
1609 If you say Y here you will get access to the real time clock
1620 If you say Y here you will get access to the real time clock
1658 If you say yes here you will get support for the in-chip RTC
1663 will be called rtc-mv.
1670 If you say yes here you will get support for the in-chip RTC
1674 will be called armada38x-rtc.
1684 module will be called rtc-cadence.
1695 will be called rtc-ftrtc010.
1704 will be called rtc-ps3.
1715 will be called rtc-stmp3xxx.
1732 tristate "Freescale MPC5121 built-in RTC"
1736 built-in RTC on MPC5121 or on MPC5200.
1739 will be called rtc-mpc5121.
1750 will be called rtc-jz4740.
1753 tristate "Loongson On-chip RTC"
1757 This is a driver for the Loongson on-chip Counter0 (Time-Of-Year
1759 It can be found on Loongson-1 series cpu, Loongson-2K series cpu
1763 will be called rtc-loongson.
1776 so, the module will be called rtc-lpc24xx.
1785 will be called rtc-lpc32xx.
1795 module will be called rtc-pm8xxx.
1805 will be called rtc-tegra.
1808 tristate "Freescale MXC Real Time Clock"
1817 will be called "rtc-mxc".
1820 tristate "Freescale MXC Real Time Clock for i.MX53"
1829 will be called "rtc-mxc_v2".
1842 will be called "rtc-snvs".
1854 will be called "rtc-bbnsm".
1865 module will be called rtc-imx-sm-bbm.
1884 module will be called rtc-st-lpc.
1894 will be called rtc-moxart
1900 This enables support for the real time clock built in the MediaTek
1904 will be called rtc-mt2712.
1921 This enables support for the real time clock built in the MediaTek
1925 will be called rtc-mt7622.
1928 tristate "APM X-Gene RTC"
1932 If you say yes here you get support for the APM X-Gene SoC real time
1933 clock.
1936 will be called "rtc-xgene".
1946 will be called rtc-pic32
1949 tristate "EPSON TOYOCOM RTC-7301SF/DG"
1954 RTC-7301SF/DG chips.
1957 will be called rtc-r7301.
1970 If you say yes here you get support for the STM32 On-Chip
1971 Real Time Clock.
1974 will be called "rtc-stm32".
1989 Real Time Clock.
2000 will be called "rtc-aspeed".
2008 Real Time Clock for K3 architecture.
2011 will be called "rtc-ti-k3".
2019 On-Chip Real Time Clock.
2022 will be called "rtc-ma35d1".
2025 tristate "Renesas RTCA-3 RTC"
2028 If you say yes here you get support for the Renesas RTCA-3 RTC
2032 will be called "rtc-rtca3".
2046 rtc-hid-sensor-time.
2049 tristate "Goldfish Real Time Clock"
2063 Clock on the Wilco Embedded Controller (Wilco is a kind of Chromebook)
2072 If you say yes here you get support for the Mstar MSC313e On-Chip
2073 Real Time Clock.
2076 will be called "rtc-msc313".
2079 tristate "Microchip PolarFire SoC built-in RTC"
2083 built-in RTC on Polarfire SoC.
2086 will be called "rtc-mpfs".
2093 If you say yes here you get support for the SigmaStar SSD202D On-Chip
2094 Real Time Clock.
2097 will be called "rtc-ssd20xd".
2109 will be called "rtc-amlogic-a4".
2120 Please note that it is not battery-powered.