Lines Matching +full:stm32 +full:- +full:rtc

2 # RTC class/drivers configuration
18 	  Generic RTC class support. If you say yes here, you will
25 	bool "Set system time from RTC on startup and resume"
29 	  the value read from a specified RTC device. This is useful to avoid
33 	string "RTC used to set the system time"
37 	  The RTC device that will be used to (re)initialize the system
43 	  The driver for this RTC device must be loaded before late_initcall
46 	  This clock should be battery-backed, so that it reads the correct
47 	  time when the system boots from a power-off state. Otherwise, your
52 	  sleep states. Do not specify an RTC here unless it stays powered
56 	bool "Set the RTC time based on NTP synchronization"
60 	  in the RTC specified by RTC_HCTOSYS_DEVICE approximately every 11
64 	string "RTC used to synchronize NTP adjustment"
69 	  The RTC device used for NTP synchronization. The main difference
75 	bool "RTC debug support"
77 	  Say yes here to enable debugging support in the RTC framework
78 	  and individual RTC drivers.
81 	bool "RTC non volatile storage support"
88 comment "RTC interfaces"
91 	bool "/sys/class/rtc/rtcN (sysfs)"
96 	  /sys/class/rtc/rtc0 through /sys/.../rtcN.
101 	bool "/proc/driver/rtc (procfs for rtcN)"
105 	  Say yes here if you want to use your system clock RTC through
106 	  the proc interface, /proc/driver/rtc.
108 	  If there is no RTC for the system clock, then the first RTC(rtc0)
122 	  can be accessed as /dev/rtc, which is a name
129 	bool "RTC UIE emulation on dev interface"
132 	  Provides an emulation for RTC_UIE if the underlying rtc chip
134 	  once-per-second update interrupts, used for synchronization.
144 	  RTC test driver. It's a software RTC which can be
145 	  used to test the RTC subsystem APIs. It gets
148 	  on the RTC subsystem. Please read the source code
152 	  will be called rtc-test.
154 comment "I2C RTC drivers"
162 	  If you say yes here you get support for RTC function in Marvell
166 	  will be called rtc-88pm860x.
172 	  If you say yes here you get support for RTC function in Marvell
176 	  will be called rtc-88pm80x.
180 	tristate "Abracon AB-RTCMC-32.768kHz-B5ZE-S3"
183 	  AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
186 	  will be called rtc-ab-b5ze-s3.
192 	  families of ultra-low-power  battery- and capacitor-backed real-time
196 	  will be called rtc-abx80x.
199 	tristate "X-Powers AC100"
202 	  If you say yes here you get support for the real-time clock found
203 	  in X-Powers AC100 family peripheral ICs.
206 	  will be called rtc-ac100.
209 	tristate "Broadcom STB wake-timer"
213 	  If you say yes here you get support for the wake-timer found on
217 	  be called rtc-brcmstb-waketimer.
220 	tristate "ams AS3722 RTC driver"
223 	  If you say yes here you get support for the RTC of ams AS3722 PMIC
227 	  will be called rtc-as3722.
230 	tristate "Dallas/Maxim DS1307/37/38/39/40/41, ST M41T00, EPSON RX-8025, ISL12057"
232 	  If you say yes here you get support for various compatible RTC
235 	  ST M41T00, EPSON RX-8025, Intersil ISL12057 and probably other chips.
236 	  In some cases the RTC must already have been initialized (by
239 	  The first seven registers on these chips hold an RTC, and other
241 	  the RTC/NVRAM backup power, and alarms. NVRAM is visible in
245 	  will be called rtc-ds1307.
248 	bool "Century bit support for rtc-ds1307"
259 	  the RTC date and then boot a kernel with this option set.
265 	  DS1374 real-time clock chips. If an interrupt is associated
269 	  will be called rtc-ds1374.
277 	  real-time clock chips.
286 	  will be called rtc-ds1672.
292 	  Say Y to enable support for the HYM8563 I2C RTC chip. Apart
293 	  from the usual rtc functions it provides a clock output of
297 	  will be called rtc-hym8563.
300 	tristate "TI LP8788 RTC driver"
303 	  Say Y to enable support for the LP8788 RTC/ALARM driver.
309 	  Maxim MAX6900 I2C RTC chip.
312 	  will be called rtc-max6900.
320 	  RTC of Maxim MAX8907 PMIC.
323 	  will be called rtc-max8907.
330 	  RTC of Maxim MAX8925 PMIC.
333 	  will be called rtc-max8925.
340 	  RTC of Maxim MAX8998 PMIC.
343 	  will be called rtc-max8998.
350 	  RTC of Maxim MAX8997 PMIC.
353 	  will be called rtc-max8997.
360 	  RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
363 	  will be called rtc-max77686.
366 	tristate "Rockchip RK805/RK808/RK818 RTC"
370 	  RTC of RK805, RK808 and RK818 PMIC.
373 	  will be called rk808-rtc.
379 	  Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
382 	  will be called rtc-rs5c372.
388 	  Intersil ISL1208 RTC chip.
391 	  will be called rtc-isl1208.
397 	  Intersil ISL12022 RTC chip.
400 	  will be called rtc-isl12022.
407 	  Intersil ISL12026 RTC chip.
410 	  will be called rtc-isl12026.
416 	  Xicor/Intersil X1205 RTC chip.
419 	  will be called rtc-x1205.
424 	  If you say yes here you get support for the NXP PCF8523 RTC
428 	  will be called rtc-pcf8523.
433 	  If you say yes here you get support for the PCF85063 RTC chip
436 	  will be called rtc-pcf85063.
443 	  If you say yes here you get support for the PCF85363 RTC chip.
446 	  will be called rtc-pcf85363.
448 	  The nvmem interface will be named pcf85363-#, where # is the
449 	  zero-based instance number.
455 	  Philips PCF8563 RTC chip. The Epson RTC8564
459 	  will be called rtc-pcf8563.
465 	  RTC chip found on Acorn RiscPCs. This driver supports the
467 	  the RTC's SRAM. It will work on other platforms with the same
471 	  will be called rtc-pcf8583.
477 	  and M41T80 RTC chips series. Currently, the following chips are
482 	  will be called rtc-m41t80.
485 	bool "ST M41T65/M41T80 series RTC watchdog timer"
489 	  watchdog timer in the ST M41T60 and M41T80 RTC chips series.
495 	  BQ32000 I2C RTC chip.
498 	  will be called rtc-bq32k.
501 	tristate "TI DaVinci DM355 EVM RTC"
504 	  Supports the RTC firmware in the MSP430 on the DM355 EVM.
510 	  If you say yes here you get support for the RTC on the
520 	  If you say yes here you get support for the RTC on the
524 	  will be called rtc-twl.
527 	tristate "TI Palmas RTC driver"
530 	  If you say yes here you get support for the RTC of TI PALMA series PMIC
534 	  will be called rtc-palma.
537 	tristate "TI TPS6586X RTC driver"
540 	  TI Power Management IC TPS6586X supports RTC functionality
541 	  along with alarm. This driver supports the RTC driver for
542 	  the TPS6586X RTC module.
545 	tristate "TI TPS65910 RTC driver"
548 	  If you say yes here you get support for the RTC on the
552 	  will be called rtc-tps65910.
555 	tristate "TI TPS80031/TPS80032 RTC driver"
558 	  TI Power Management IC TPS80031 supports RTC functionality
559 	  along with alarm. This driver supports the RTC driver for
560 	  the TPS80031 RTC module.
563 	tristate "RICOH 5T583 RTC driver"
566 	  If you say yes here you get support for the RTC on the
570 	  will be called rtc-rc5t583.
573 	tristate "Seiko Instruments S-35390A"
577 	  Instruments S-35390A.
580 	  will be called rtc-s35390a.
586 	  Ramtron FM3130 RTC chips.
588 	  RTC clock and FRAM. This driver provides only RTC functionality.
591 	  will be called rtc-fm3130.
597 	  If you say yes here you get support for the Epson RX8010SJ RTC
601 	  will be called rtc-rx8010.
604 	tristate "Epson RX-8581"
606 	  If you say yes here you will get support for the Epson RX-8581.
609 	  will be called rtc-rx8581.
612 	tristate "Epson RX-8025SA/NB"
615 	  RX-8025SA/NB RTC chips.
618 	  will be called rtc-rx8025.
624 	  Microelectronic EM3027 RTC chips.
627 	  will be called rtc-em3027.
633 	  Epson RX8900 RTC chips.
636 	  will be called rtc-rv8803.
644 	  RTC of Samsung S2MPS14 and S5M PMIC series.
647 	  will be called rtc-s5m.
651 comment "SPI RTC drivers"
659 	  ST M41T93 SPI RTC chip.
662 	  will be called rtc-m41t93.
668 	  ST M41T94 SPI RTC chip.
671 	  will be called rtc-m41t94.
677 	  If you say yes here you get support for the Dallas DS1302 RTC chips.
680 	  will be called rtc-ds1302.
690 	  will be called rtc-ds1305.
701 	  will be called rtc-ds1343.
710 	  This driver only supports the RTC feature, and not other chip
714 	  will be called rtc-ds1347.
722 	  This driver supports the RTC feature and trickle charging but not
726 	  will be called rtc-ds1390.
732 	  Maxim MAX6916 SPI RTC chip.
734 	  This driver only supports the RTC feature, and not other chip
738 	  will be called rtc-max6916.
741 	tristate "Epson RTC-9701JE"
744 	  Epson RTC-9701JE SPI RTC chip.
747 	  will be called rtc-r9701.
750 	tristate "Epson RX-4581"
752 	  If you say yes here you will get support for the Epson RX-4581.
755 	  will be called rtc-rx4581.
758 	tristate "Epson RX-6110"
761 	  If you say yes here you will get support for the Epson RX-6610.
764 	  will be called rtc-rx6110.
770 	  Ricoh RS5C348A and RS5C348B RTC chips.
773 	  will be called rtc-rs5c348.
779 	  Maxim MAX6902 SPI RTC chip.
782 	  will be called rtc-max6902.
788 	  RTC chip.
791 	  will be called rtc-pcf2123.
799 	  will be called rtc-mcp795.
815 comment "SPI and I2C RTC drivers"
822 	  DS3232 and DS3234 real-time clock chips. If an interrupt is associated
826 	  will be called rtc-ds3232.
834 	  rtc-ds3232
840 	  If you say yes here you get support for the NXP PCF2127/29 RTC
844 	  will be called rtc-pcf2127.
851 	  RV3029 and RV3049 RTC chips.
854 	  will be called rtc-rv3029c2.
863 	  rtc-rv3029.
865 comment "Platform RTC drivers"
867 # this 'CMOS' RTC driver is arch dependent because it requires
872 	tristate "PC-style 'CMOS'"
878 	  found in every PC or ACPI-based system, and some other boards.
889 	  will be called rtc-cmos.
892 	bool "Alpha PC-style CMOS"
897 	  Direct support for the real-time clock found on every Alpha
901 	tristate "Virtual RTC for Intel MID platforms"
907 	found on Moorestown platforms. The VRTC is a emulated RTC that
908 	derives its clock source from a real RTC in the PMIC. The MC146818
916 	  If you say yes here you get support for the Dallas DS1216 RTC chips.
922 	  If you say yes here you get support for the Dallas DS1286 RTC chips.
932 	  will be called rtc-ds1511.
942 	  will be called rtc-ds1553.
953 	  will be called rtc-ds1685.
967 	  systems, as well as EPPC-405-UC modules by electronic system design
976 	  This is an older RTC chip, supplanted by the DS1685/DS1687 above,
978 	  Cycle counters, plus a customer-specific, 8-byte ROM/Serial number.
980 	  It also works for the even older DS1688/DS1691 RTC chips, which are
990 	  This chip features 2kb of extended NV-SRAM.  It may possibly be
999 	  This chip features 4kb of extended NV-SRAM.
1007 	  This chip features 8kb of extended NV-SRAM.
1015 	  Enable this to display a readout of all of the RTC registers in
1016 	  /proc/drivers/rtc.  Keep in mind that this can potentially lead
1030 	  will be called rtc-ds1742.
1036 	  Dallas DS2404 RTC chip.
1039 	  will be called rtc-ds2404.
1042 	tristate "Dialog DA9052/DA9053 RTC"
1045 	  Say y here to support the RTC driver for Dialog Semiconductor
1046 	  DA9052-BC and DA9053-AA/Bx PMICs.
1049 	tristate "Dialog Semiconductor DA9055 RTC"
1053 	  RTC of the Dialog DA9055 PMIC.
1056 	  will be called rtc-da9055
1059 	tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1062 	  If you say yes here you will get support for the RTC subsystem
1066 	  will be called "rtc-da9063".
1069 	tristate "EFI RTC"
1076 	  will be called rtc-efi.
1086 	  will be called rtc-stk17ta8.
1092 	  ST M48T86 and Dallas DS12887 RTC chips.
1095 	  will be called rtc-m48t86.
1102 	  ST M48T35 RTC chip.
1105 	  will be called "rtc-m48t35".
1112 	  ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1118 	  will be called "rtc-m48t59".
1128 	  will be called rtc-msm6242.
1135 	  BQ4802 RTC chip.
1138 	  will be called rtc-bq4802.
1149 	  will be called rtc-rp5c01.
1155 	  EM Microelectronic v3020 RTC chip.
1158 	  will be called rtc-v3020.
1161 	tristate "Wolfson Microelectronics WM831x RTC"
1164 	  If you say yes here you will get support for the RTC subsystem
1168 	  will be called "rtc-wm831x".
1171 	tristate "Wolfson Microelectronics WM8350 RTC"
1174 	  If you say yes here you will get support for the RTC subsystem
1178 	  will be called "rtc-wm8350".
1181 	tristate "Spreadtrum SC27xx RTC"
1184 	  If you say Y here you will get support for the RTC subsystem
1189 	  will be called rtc-sc27xx.
1192 	tristate "SPEAR ST RTC"
1196 	 If you say Y here you will get support for the RTC found on
1201 	tristate "NXP PCF50633 RTC"
1203 	  If you say yes here you get support for the RTC subsystem of the
1207 	tristate "ST-Ericsson AB3100 RTC"
1211 	  Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
1212 	  support. This chip contains a battery- and capacitor-backed RTC.
1215 	tristate "ST-Ericsson AB8500 RTC"
1220 	  Select this to enable the ST-Ericsson AB8500 power management IC RTC
1221 	  support. This chip contains a battery- and capacitor-backed RTC.
1224 	tristate "NUC910/NUC920 RTC driver"
1227 	  If you say yes here you get support for the RTC subsystem of the
1231 	tristate "IBM OPAL RTC driver"
1235 	  If you say yes here you get support for the PowerNV platform RTC
1239 	  will be called rtc-opal.
1242 	tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1245 	  If you say yes here you get support for the RTC controller found on
1249 	tristate "Chrome OS EC RTC driver"
1253 	  Chrome OS Embedded Controller's RTC.
1256 	  will be called rtc-cros-ec.
1258 comment "on-CPU RTC drivers"
1261 	tristate "Alphascale asm9260 RTC"
1264 	  If you say yes here you get support for the RTC on the
1268 	  will be called rtc-asm9260.
1271 	tristate "TI DaVinci RTC"
1274 	  If you say yes here you get support for the RTC on the
1278 	  will be called rtc-davinci.
1281 	tristate "Conexant Digicolor RTC"
1284 	  If you say yes here you get support for the RTC on Conexant
1288 	  will be called rtc-digicolor.
1294 	   Support for Freescale IMX DryIce RTC
1297 	   will be called "rtc-imxdi".
1307 	  present on TI OMAP1, AM33xx, DA8xx/OMAP-L13x, AM43xx and DRA7xx.
1310 	  will be called rtc-omap.
1315 	  This will include RTC support for Samsung SoCs. If
1316 	  you want to include RTC support for any machine, kindly
1317 	  select this in the respective mach-XXXX/Kconfig file.
1320 	tristate "Samsung S3C series SoC RTC"
1323 	  RTC (Realtime Clock) driver for the clock inbuilt into the
1333 	  will be called rtc-s3c.
1340 	  RTC embedded in the Cirrus Logic EP93XX processors.
1343 	  will be called rtc-ep93xx.
1353 	  module will be called rtc-sa1100.
1356 	tristate "SuperH On-Chip RTC"
1359 	  Say Y here to enable support for the on-chip RTC found in
1360 	  most SuperH processors. This RTC is also found in RZ/A SoCs.
1363 	  module will be called rtc-sh.
1373 	  module will be called rtc-vr41xx.
1376 	tristate "ARM AMBA PL030 RTC"
1380 	  PrimeCell PL030 RTC found on certain ARM SOCs.
1383 	  module will be called rtc-pl030.
1386 	tristate "ARM AMBA PL031 RTC"
1390 	  PrimeCell PL031 RTC found on certain ARM SOCs.
1393 	  module will be called rtc-pl031.
1396 	tristate "AT91RM9200 or some AT91SAM9 RTC"
1399 	  Driver for the internal RTC (Realtime Clock) module found on
1404 	tristate "AT91SAM9 RTT as RTC"
1410 	  can be used as an RTC thanks to the backup power supply (e.g. a
1414 	  Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1415 	  probably want to use the real RTC block instead of the "RTT as an
1416 	  RTC" driver.
1419 	tristate "Au1xxx Counter0 RTC support"
1422 	  This is a driver for the Au1xxx on-chip Counter0 (Time-Of-Year
1423 	  counter) to be used as a RTC.
1426 	  will be called rtc-au1xxx.
1432 	  If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1435 	tristate "Generic RTC support"
1436 	# Please consider writing a new RTC driver instead of using the generic
1437 	# RTC abstraction
1440 	  Say Y or M here to enable RTC support on systems using the generic
1441 	  RTC abstraction. If you do not know what you are doing, you should
1450          built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1451          consisting of an SA1100 compatible RTC and the extended PXA RTC.
1453 	 This RTC driver uses PXA RTC registers available since pxa27x
1457 	tristate "VIA/WonderMedia 85xx SoC RTC"
1465 	bool "SUN4V Hypervisor RTC"
1469 	  based RTC on SUN4V systems.
1472 	bool "Allwinner A31 RTC"
1477 	  If you say Y here you will get support for the RTC found in
1481 	tristate "Allwinner sun4i/sun7i RTC"
1484 	  If you say Y here you will get support for the RTC found on
1488 	bool "Starfire RTC"
1491 	  If you say Y here you will get support for the RTC found on
1498 	  Driver for the internal RTC (Realtime Clock) module found on
1502 	tristate "Marvell SoC RTC"
1505 	  If you say yes here you will get support for the in-chip RTC
1510 	  will be called rtc-mv.
1513 	tristate "Armada 38x Marvell SoC RTC"
1516 	  If you say yes here you will get support for the in-chip RTC
1520 	  will be called armada38x-rtc.
1523 	tristate "Faraday Technology FTRTC010 RTC"
1531 	  will be called rtc-ftrtc010.
1534 	tristate "PS3 RTC"
1537 	  If you say yes here you will get support for the RTC on PS3.
1540 	  will be called rtc-ps3.
1543 	tristate "ST-Ericsson COH 901 331 RTC"
1546 	  If you say Y here you will get access to ST-Ericsson
1547 	  COH 901 331 RTC clock found in some ST-Ericsson Mobile
1551 	  will be called "rtc-coh901331".
1555 	tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1560 	  STMP3xxx/i.MX23/i.MX28 RTC.
1563 	  will be called rtc-stmp3xxx.
1566 	tristate "PCAP RTC"
1569 	  If you say Y here you will get support for the RTC found on
1574 	tristate "Freescale MC13xxx RTC"
1580 	tristate "Freescale MPC5121 built-in RTC"
1584 	  built-in RTC on MPC5121 or on MPC5200.
1587 	  will be called rtc-mpc5121.
1593 	  If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1597 	  will be called rtc-jz4740.
1600 	tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1604 	  This enables support for the NXP RTC found which can be found on
1608 	  the hardware RTC. This driver can also be built as a module. If
1609 	  so, the module will be called rtc-lpc24xx.
1613 	tristate "NXP LPC32XX RTC"
1615 	  This enables support for the NXP RTC in the LPC32XX
1618 	  will be called rtc-lpc32xx.
1621 	tristate "Qualcomm PMIC8XXX RTC"
1625 	  Qualcomm PMIC8XXX RTC.
1628 	  module will be called rtc-pm8xxx.
1631 	tristate "NVIDIA Tegra Internal RTC driver"
1635 	  Tegra 200 series internal RTC module.
1638 	  will be called rtc-tegra.
1641 	tristate "PKUnity v3 RTC support"
1644 	  This enables support for the RTC in the PKUnity-v3 SoCs.
1647 	  will be called rtc-puv3.
1650 	tristate "loongson1 RTC support"
1653 	  This is a driver for the loongson1 on-chip Counter0 (Time-Of-Year
1654 	  counter) to be used as a RTC.
1657 	  will be called rtc-ls1x.
1664 	   RTC module.
1667 	   will be called "rtc-mxc".
1677 	   will be called "rtc-mxc_v2".
1680 	tristate "Freescale SNVS RTC support"
1686 	   Low Power (LP) RTC module.
1689 	   will be called "rtc-snvs".
1692 	tristate "SiRFSOC RTC"
1696 	  This driver can also be built as a module called rtc-sirfsoc.
1699 	tristate "STMicroelectronics LPC RTC"
1704 	  (LPC) based RTC support.
1707 	  module will be called rtc-st-lpc.
1710 	tristate "MOXA ART RTC"
1714 	   RTC module.
1717 	   will be called rtc-moxart
1720 	tristate "MediaTek PMIC based RTC"
1723 	  This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1725 	  MediaTek(R) RTC driver.
1727 	  If you want to use MediaTek(R) RTC interface, select Y or M here.
1730 	tristate "MediaTek SoC based RTC"
1737 	  will be called rtc-mt7622.
1740 	tristate "APM X-Gene RTC"
1744 	  If you say yes here you get support for the APM X-Gene SoC real time
1748 	  will be called "rtc-xgene".
1751 	tristate "Microchip PIC32 RTC"
1755 	   If you say yes here you get support for the PIC32 RTC module.
1758 	   will be called rtc-pic32
1761 	tristate "EPSON TOYOCOM RTC-7301SF/DG"
1766 	   RTC-7301SF/DG chips.
1769 	   will be called rtc-r7301.
1772 	tristate "STM32 RTC"
1776 	   If you say yes here you get support for the STM32 On-Chip
1780 	   will be called "rtc-stm32".
1784 	tristate "Motorola CPCAP RTC"
1786 	   Say y here for CPCAP rtc found on some Motorola phones
1790 	bool "Realtek RTD129x RTC"
1797 comment "HID Sensor RTC drivers"
1810 	  rtc-hid-sensor-time.
1816 	  Say yes to enable RTC driver for the Goldfish based virtual platform.