Lines Matching refs:RTC

3 # RTC class/drivers configuration
19 	  Generic RTC class support. If you say yes here, you will
26 	bool "Set system time from RTC on startup and resume"
30 	  the value read from a specified RTC device. This is useful to avoid
34 	string "RTC used to set the system time"
38 	  The RTC device that will be used to (re)initialize the system
50 	  sleep states. Do not specify an RTC here unless it stays powered
54 	bool "Set the RTC time based on NTP synchronization"
58 	  in the RTC specified by RTC_HCTOSYS_DEVICE approximately every 11
62 	string "RTC used to synchronize NTP adjustment"
67 	  The RTC device used for NTP synchronization. The main difference
73 	bool "RTC debug support"
75 	  Say yes here to enable debugging support in the RTC framework
76 	  and individual RTC drivers.
79 	bool "RTC non volatile storage support"
86 comment "RTC interfaces"
103 	  Say yes here if you want to use your system clock RTC through
106 	  If there is no RTC for the system clock, then the first RTC(rtc0)
127 	bool "RTC UIE emulation on dev interface"
142 	  RTC test driver. It's a software RTC which can be
143 	  used to test the RTC subsystem APIs. It gets
146 	  on the RTC subsystem. Please read the source code
152 comment "I2C RTC drivers"
160 	  If you say yes here you get support for RTC function in Marvell
170 	  If you say yes here you get support for RTC function in Marvell
181 	  AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
191 	  AB-RTCMC-32.768kHz-EOA9 I2C RTC chip.
229 	tristate "ams AS3722 RTC driver"
232 	  If you say yes here you get support for the RTC of ams AS3722 PMIC
243 	  If you say yes here you get support for various compatible RTC
247 	  In some cases the RTC must already have been initialized (by
250 	  The first seven registers on these chips hold an RTC, and other
252 	  the RTC/NVRAM backup power, and alarms. NVRAM is visible in
270 	  the RTC date and then boot a kernel with this option set.
304 	  Say Y to enable support for the HYM8563 I2C RTC chip. Apart
312 	tristate "TI LP8788 RTC driver"
315 	  Say Y to enable support for the LP8788 RTC/ALARM driver.
321 	  Maxim MAX6900 I2C RTC chip.
332 	  RTC of Maxim MAX8907 PMIC.
342 	  RTC of Maxim MAX8925 PMIC.
352 	  RTC of Maxim MAX8998 PMIC.
362 	  RTC of Maxim MAX8997 PMIC.
372 	  RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
378 	tristate "Rockchip RK805/RK808/RK809/RK816/RK817/RK818 RTC"
382 	  RTC of RK805, RK809 and RK817, RK808, RK816 and RK818 PMIC.
388 	tristate "Rockchip RTC"
392 	  RTC of Rockchip.
401 	  Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
410 	  Intersil ISL1208 RTC chip.
419 	  Intersil ISL12022 RTC chip.
429 	  Intersil ISL12026 RTC chip.
438 	  Xicor/Intersil X1205 RTC chip.
446 	  If you say yes here you get support for the NXP PCF8523 RTC
456 	  If you say yes here you get support for the PCF85063 RTC chip
465 	  If you say yes here you get support for the PCF85363 RTC chip.
477 	  Philips PCF8563 RTC chip. The Epson RTC8564
487 	  RTC chip found on Acorn RiscPCs. This driver supports the
489 	  the RTC's SRAM. It will work on other platforms with the same
499 	  and M41T80 RTC chips series. Currently, the following chips are
507 	bool "ST M41T65/M41T80 series RTC watchdog timer"
511 	  watchdog timer in the ST M41T60 and M41T80 RTC chips series.
514 	tristate "ROHM BD70528 PMIC RTC"
517 	  If you say Y here you will get support for the RTC
527 	  BQ32000 I2C RTC chip.
533 	tristate "TI DaVinci DM355 EVM RTC"
536 	  Supports the RTC firmware in the MSP430 on the DM355 EVM.
542 	  If you say yes here you get support for the RTC on the
552 	  If you say yes here you get support for the RTC on the
559 	tristate "TI Palmas RTC driver"
562 	  If you say yes here you get support for the RTC of TI PALMA series PMIC
569 	tristate "TI TPS6586X RTC driver"
572 	  TI Power Management IC TPS6586X supports RTC functionality
573 	  along with alarm. This driver supports the RTC driver for
574 	  the TPS6586X RTC module.
577 	tristate "TI TPS65910 RTC driver"
580 	  If you say yes here you get support for the RTC on the
587 	tristate "TI TPS80031/TPS80032 RTC driver"
590 	  TI Power Management IC TPS80031 supports RTC functionality
591 	  along with alarm. This driver supports the RTC driver for
592 	  the TPS80031 RTC module.
595 	tristate "RICOH 5T583 RTC driver"
598 	  If you say yes here you get support for the RTC on the
605 	tristate "RICOH RC5T619 RTC driver"
608 	  If you say yes here you get support for the RTC on the
628 	  Ramtron FM3130 RTC chips.
630 	  RTC clock and FRAM. This driver provides only RTC functionality.
639 	  If you say yes here you get support for the Epson RX8010SJ RTC
659 	  RX-8025SA/NB RTC chips.
668 	  Microelectronic EM3027 RTC chips.
697 	  Epson RX8900 RTC chips.
709 	  RTC of Samsung S2MPS14 and S5M PMIC series.
719 	  SD3078 RTC chips.
726 comment "SPI RTC drivers"
734 	  ST M41T93 SPI RTC chip.
743 	  ST M41T94 SPI RTC chip.
752 	  If you say yes here you get support for the Dallas DS1302 RTC chips.
785 	  This driver only supports the RTC feature, and not other chip
797 	  This driver supports the RTC feature and trickle charging but not
807 	  Maxim MAX6916 SPI RTC chip.
809 	  This driver only supports the RTC feature, and not other chip
816 	tristate "Epson RTC-9701JE"
819 	  Epson RTC-9701JE SPI RTC chip.
845 	  Ricoh RS5C348A and RS5C348B RTC chips.
854 	  Maxim MAX6902 SPI RTC chip.
864 	  RTC chip.
889 comment "SPI and I2C RTC drivers"
919 	  If you say yes here you get support for the NXP PCF2127/29 RTC
937 	  RV3029 and RV3049 RTC chips.
951 comment "Platform RTC drivers"
953 # this 'CMOS' RTC driver is arch dependent because it requires
987 	tristate "Virtual RTC for Intel MID platforms"
993 	found on Moorestown platforms. The VRTC is a emulated RTC that
994 	derives its clock source from a real RTC in the PMIC. The MC146818
1002 	  If you say yes here you get support for the Dallas DS1216 RTC chips.
1008 	  If you say yes here you get support for the Dallas DS1286 RTC chips.
1062 	  This is an older RTC chip, supplanted by the DS1685/DS1687 above,
1066 	  It also works for the even older DS1688/DS1691 RTC chips, which are
1111 	  Dallas DS2404 RTC chip.
1117 	tristate "Dialog DA9052/DA9053 RTC"
1120 	  Say y here to support the RTC driver for Dialog Semiconductor
1124 	tristate "Dialog Semiconductor DA9055 RTC"
1128 	  RTC of the Dialog DA9055 PMIC.
1134 	tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1137 	  If you say yes here you will get support for the RTC subsystem
1144 	tristate "EFI RTC"
1167 	  ST M48T86 and Dallas DS12887 RTC chips.
1177 	  ST M48T35 RTC chip.
1187 	  ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1210 	  BQ4802 RTC chip.
1230 	  EM Microelectronic v3020 RTC chip.
1236 	tristate "Wolfson Microelectronics WM831x RTC"
1239 	  If you say yes here you will get support for the RTC subsystem
1246 	tristate "Wolfson Microelectronics WM8350 RTC"
1249 	  If you say yes here you will get support for the RTC subsystem
1256 	tristate "Spreadtrum SC27xx RTC"
1259 	  If you say Y here you will get support for the RTC subsystem
1267 	tristate "SPEAR ST RTC"
1271 	 If you say Y here you will get support for the RTC found on
1276 	tristate "NXP PCF50633 RTC"
1278 	  If you say yes here you get support for the RTC subsystem of the
1282 	tristate "ST-Ericsson AB3100 RTC"
1286 	  Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
1287 	  support. This chip contains a battery- and capacitor-backed RTC.
1290 	tristate "ST-Ericsson AB8500 RTC"
1295 	  Select this to enable the ST-Ericsson AB8500 power management IC RTC
1296 	  support. This chip contains a battery- and capacitor-backed RTC.
1299 	tristate "IBM OPAL RTC driver"
1303 	  If you say yes here you get support for the PowerNV platform RTC
1310 	tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1313 	  If you say yes here you get support for the RTC controller found on
1317 	tristate "Chrome OS EC RTC driver"
1321 	  Chrome OS Embedded Controller's RTC.
1326 comment "on-CPU RTC drivers"
1329 	tristate "Alphascale asm9260 RTC"
1332 	  If you say yes here you get support for the RTC on the
1339 	tristate "TI DaVinci RTC"
1342 	  If you say yes here you get support for the RTC on the
1349 	tristate "Conexant Digicolor RTC"
1352 	  If you say yes here you get support for the RTC on Conexant
1362 	   Support for Freescale IMX DryIce RTC
1381 	tristate "Amlogic Meson RTC"
1385 	   Support for the RTC block on the Amlogic Meson6, Meson8, Meson8b
1392 	tristate "Amlogic Meson Virtual RTC"
1397 	  Virtual RTC of Amlogic SoCs.
1418 	  This will include RTC support for Samsung SoCs. If
1419 	  you want to include RTC support for any machine, kindly
1423 	tristate "Samsung S3C series SoC RTC"
1426 	  RTC (Realtime Clock) driver for the clock inbuilt into the
1443 	  RTC embedded in the Cirrus Logic EP93XX processors.
1459 	tristate "SuperH On-Chip RTC"
1462 	  Say Y here to enable support for the on-chip RTC found in
1463 	  most SuperH processors. This RTC is also found in RZ/A SoCs.
1479 	tristate "ARM AMBA PL030 RTC"
1483 	  PrimeCell PL030 RTC found on certain ARM SOCs.
1489 	tristate "ARM AMBA PL031 RTC"
1493 	  PrimeCell PL031 RTC found on certain ARM SOCs.
1499 	tristate "AT91RM9200 or some AT91SAM9 RTC"
1503 	  Driver for the internal RTC (Realtime Clock) module found on
1508 	tristate "AT91SAM9 RTT as RTC"
1514 	  can be used as an RTC thanks to the backup power supply (e.g. a
1518 	  Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1519 	  probably want to use the real RTC block instead of the "RTT as an
1520 	  RTC" driver.
1523 	tristate "Au1xxx Counter0 RTC support"
1527 	  counter) to be used as a RTC.
1536 	  If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1539 	tristate "Generic RTC support"
1540 	# Please consider writing a new RTC driver instead of using the generic
1541 	# RTC abstraction
1544 	  Say Y or M here to enable RTC support on systems using the generic
1545 	  RTC abstraction. If you do not know what you are doing, you should
1554 	 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1555 	 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1557 	 This RTC driver uses PXA RTC registers available since pxa27x
1561 	tristate "VIA/WonderMedia 85xx SoC RTC"
1569 	bool "SUN4V Hypervisor RTC"
1573 	  based RTC on SUN4V systems.
1576 	bool "Allwinner A31 RTC"
1581 	  If you say Y here you will get support for the RTC found in
1585 	tristate "Allwinner sun4i/sun7i RTC"
1588 	  If you say Y here you will get support for the RTC found on
1592 	bool "Starfire RTC"
1595 	  If you say Y here you will get support for the RTC found on
1602 	  Driver for the internal RTC (Realtime Clock) module found on
1606 	tristate "Marvell SoC RTC"
1609 	  If you say yes here you will get support for the in-chip RTC
1617 	tristate "Armada 38x Marvell SoC RTC"
1620 	  If you say yes here you will get support for the in-chip RTC
1627 	tristate "Cadence RTC driver"
1630 	  If you say Y here you will get access to Cadence RTC IP
1637 	tristate "Faraday Technology FTRTC010 RTC"
1648 	tristate "PS3 RTC"
1651 	  If you say yes here you will get support for the RTC on PS3.
1657 	tristate "ST-Ericsson COH 901 331 RTC"
1661 	  COH 901 331 RTC clock found in some ST-Ericsson Mobile
1669 	tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1674 	  STMP3xxx/i.MX23/i.MX28 RTC.
1680 	tristate "PCAP RTC"
1683 	  If you say Y here you will get support for the RTC found on
1688 	tristate "Freescale MC13xxx RTC"
1694 	tristate "Freescale MPC5121 built-in RTC"
1698 	  built-in RTC on MPC5121 or on MPC5200.
1708 	  If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1715 	tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1719 	  This enables support for the NXP RTC found which can be found on
1723 	  the hardware RTC. This driver can also be built as a module. If
1728 	tristate "NXP LPC32XX RTC"
1730 	  This enables support for the NXP RTC in the LPC32XX
1736 	tristate "Qualcomm PMIC8XXX RTC"
1740 	  Qualcomm PMIC8XXX RTC.
1746 	tristate "NVIDIA Tegra Internal RTC driver"
1750 	  Tegra 200 series internal RTC module.
1756 	tristate "loongson1 RTC support"
1760 	  counter) to be used as a RTC.
1770 	   RTC module.
1786 	tristate "Freescale SNVS RTC support"
1793 	   Low Power (LP) RTC module.
1801 	tristate "NXP i.MX System Controller RTC support"
1804 	   Controller RTC module.
1807 	tristate "SiRFSOC RTC"
1814 	tristate "STMicroelectronics LPC RTC"
1819 	  (LPC) based RTC support.
1825 	tristate "MOXA ART RTC"
1829 	   RTC module.
1835 	tristate "MediaTek MT2712 SoC based RTC"
1845 	tristate "MediaTek PMIC based RTC"
1848 	  This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1850 	  MediaTek(R) RTC driver.
1852 	  If you want to use MediaTek(R) RTC interface, select Y or M here.
1855 	tristate "MediaTek SoC based RTC"
1865 	tristate "APM X-Gene RTC"
1876 	tristate "Microchip PIC32 RTC"
1880 	   If you say yes here you get support for the PIC32 RTC module.
1886 	tristate "EPSON TOYOCOM RTC-7301SF/DG"
1891 	   RTC-7301SF/DG chips.
1897 	tristate "STM32 RTC"
1909 	tristate "Motorola CPCAP RTC"
1915 	bool "Realtek RTD129x RTC"
1923 	tristate "ASPEED RTC"
1933 comment "HID Sensor RTC drivers"
1952 	  Say yes to enable RTC driver for the Goldfish based virtual platform.
1958 	tristate "Wilco EC RTC"