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 	tristate "KUnit test for RTC lib functions" if !KUNIT_ALL_TESTS
83 	  Enable this option to test RTC library functions.
88 	bool "RTC non volatile storage support"
95 comment "RTC interfaces"
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)
136 	bool "RTC UIE emulation on dev interface"
151 	  RTC test driver. It's a software RTC which can be
152 	  used to test the RTC subsystem APIs. It gets
155 	  on the RTC subsystem. Please read the source code
161 comment "I2C RTC drivers"
169 	  If you say yes here you get support for RTC function in Marvell
179 	  If you say yes here you get support for RTC function in Marvell
190 	  AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
200 	  AB-RTCMC-32.768kHz-EOA9 I2C RTC chip.
238 	tristate "ams AS3722 RTC driver"
241 	  If you say yes here you get support for the RTC of ams AS3722 PMIC
252 	  If you say yes here you get support for various compatible RTC
256 	  In some cases the RTC must already have been initialized (by
259 	  The first seven registers on these chips hold an RTC, and other
261 	  the RTC/NVRAM backup power, and alarms. NVRAM is visible in
279 	  the RTC date and then boot a kernel with this option set.
313 	  Say Y to enable support for the HYM8563 I2C RTC chip. Apart
321 	tristate "TI LP8788 RTC driver"
324 	  Say Y to enable support for the LP8788 RTC/ALARM driver.
330 	  Maxim MAX6900 I2C RTC chip.
341 	  RTC of Maxim MAX8907 PMIC.
351 	  RTC of Maxim MAX8925 PMIC.
361 	  RTC of Maxim MAX8998 PMIC.
371 	  RTC of Maxim MAX8997 PMIC.
381 	  RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
390 	   If you say yes here you get support for the Nuvoton NCT3018Y I2C RTC
397 	tristate "Rockchip RK805/RK808/RK809/RK817/RK818 RTC"
401 	  RTC of RK805, RK809 and RK817, RK808 and RK818 PMIC.
410 	  Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
419 	  Intersil ISL1208 RTC chip.
429 	  Intersil ISL12022 RTC chip.
439 	  Intersil ISL12026 RTC chip.
448 	  Xicor/Intersil X1205 RTC chip.
457 	  If you say yes here you get support for the NXP PCF8523 RTC
467 	  If you say yes here you get support for the PCF85063 RTC chip
476 	  If you say yes here you get support for the PCF85363 RTC chip.
488 	  Philips PCF8563 RTC chip. The Epson RTC8564
498 	  RTC chip found on Acorn RiscPCs. This driver supports the
500 	  the RTC's SRAM. It will work on other platforms with the same
510 	  and M41T80 RTC chips series. Currently, the following chips are
518 	bool "ST M41T65/M41T80 series RTC watchdog timer"
522 	  watchdog timer in the ST M41T60 and M41T80 RTC chips series.
525 	tristate "ROHM BD71815 and BD71828 PMIC RTC"
528 	  If you say Y here you will get support for the RTC
538 	  BQ32000 I2C RTC chip.
544 	tristate "TI DaVinci DM355 EVM RTC"
547 	  Supports the RTC firmware in the MSP430 on the DM355 EVM.
553 	  If you say yes here you get support for the RTC on the
563 	  If you say yes here you get support for the RTC on the
570 	tristate "TI Palmas RTC driver"
573 	  If you say yes here you get support for the RTC of TI PALMA series PMIC
580 	tristate "TI TPS6586X RTC driver"
583 	  TI Power Management IC TPS6586X supports RTC functionality
584 	  along with alarm. This driver supports the RTC driver for
585 	  the TPS6586X RTC module.
588 	tristate "TI TPS65910 RTC driver"
591 	  If you say yes here you get support for the RTC on the
598 	tristate "RICOH 5T583 RTC driver"
601 	  If you say yes here you get support for the RTC on the
608 	tristate "RICOH RC5T619 RTC driver"
611 	  If you say yes here you get support for the RTC on the
631 	  Ramtron FM3130 RTC chips.
633 	  RTC clock and FRAM. This driver provides only RTC functionality.
642 	  If you say yes here you get support for the Epson RX8010SJ RTC
662 	  RX-8025SA/NB RTC chips.
671 	  Microelectronic EM3027 RTC chips.
700 	  Epson RX8900 RTC chips.
712 	  RTC of Samsung S2MPS14 and S5M PMIC series.
722 	  SD3078 RTC chips.
729 comment "SPI RTC drivers"
737 	  ST M41T93 SPI RTC chip.
746 	  ST M41T94 SPI RTC chip.
755 	  If you say yes here you get support for the Dallas DS1302 RTC chips.
788 	  This driver only supports the RTC feature, and not other chip
800 	  This driver supports the RTC feature and trickle charging but not
810 	  Maxim MAX6916 SPI RTC chip.
812 	  This driver only supports the RTC feature, and not other chip
819 	tristate "Epson RTC-9701JE"
822 	  Epson RTC-9701JE SPI RTC chip.
839 	  Ricoh RS5C348A and RS5C348B RTC chips.
848 	  Maxim MAX6902 SPI RTC chip.
858 	  RTC chip.
883 comment "SPI and I2C RTC drivers"
913 	  If you say yes here you get support for the NXP PCF2127/29 RTC
931 	  RV3029 and RV3049 RTC chips.
956 comment "Platform RTC drivers"
958 # this 'CMOS' RTC driver is arch dependent because it requires
995 	  If you say yes here you get support for the Dallas DS1216 RTC chips.
1001 	  If you say yes here you get support for the Dallas DS1286 RTC chips.
1056 	  This is an older RTC chip, supplanted by the DS1685/DS1687 above,
1060 	  It also works for the even older DS1688/DS1691 RTC chips, which are
1105 	  Dallas DS2404 RTC chip.
1111 	tristate "Dialog DA9052/DA9053 RTC"
1114 	  Say y here to support the RTC driver for Dialog Semiconductor
1118 	tristate "Dialog Semiconductor DA9055 RTC"
1122 	  RTC of the Dialog DA9055 PMIC.
1128 	tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1131 	  If you say yes here you will get support for the RTC subsystem
1138 	tristate "EFI RTC"
1162 	  ST M48T86 and Dallas DS12887 RTC chips.
1172 	  ST M48T35 RTC chip.
1182 	  ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1205 	  BQ4802 RTC chip.
1225 	  EM Microelectronic v3020 RTC chip.
1231 	tristate "Nintendo GameCube, Wii and Wii U RTC"
1235 	  If you say yes here you will get support for the RTC subsystem
1242 	tristate "Wolfson Microelectronics WM831x RTC"
1245 	  If you say yes here you will get support for the RTC subsystem
1252 	tristate "Wolfson Microelectronics WM8350 RTC"
1255 	  If you say yes here you will get support for the RTC subsystem
1262 	tristate "Spreadtrum SC27xx RTC"
1265 	  If you say Y here you will get support for the RTC subsystem
1273 	tristate "SPEAR ST RTC"
1277 	 If you say Y here you will get support for the RTC found on
1282 	tristate "NXP PCF50633 RTC"
1284 	  If you say yes here you get support for the RTC subsystem of the
1288 	tristate "ST-Ericsson AB8500 RTC"
1293 	  Select this to enable the ST-Ericsson AB8500 power management IC RTC
1294 	  support. This chip contains a battery- and capacitor-backed RTC.
1297 	tristate "IBM OPAL RTC driver"
1301 	  If you say yes here you get support for the PowerNV platform RTC
1308 	tristate "OP-TEE based RTC driver"
1311 	  Select this to get support for OP-TEE based RTC control on SoCs where
1312 	  RTC are not accessible to the normal world (Linux).
1318 	tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1321 	  If you say yes here you get support for the RTC controller found on
1325 	tristate "Chrome OS EC RTC driver"
1329 	  Chrome OS Embedded Controller's RTC.
1335 	tristate "Netronix embedded controller RTC"
1338 	  Say yes here if you want to support the RTC functionality of the
1342 comment "on-CPU RTC drivers"
1345 	tristate "Alphascale asm9260 RTC"
1348 	  If you say yes here you get support for the RTC on the
1355 	tristate "TI DaVinci RTC"
1358 	  If you say yes here you get support for the RTC on the
1365 	tristate "Conexant Digicolor RTC"
1368 	  If you say yes here you get support for the RTC on Conexant
1379 	   Support for Freescale IMX DryIce RTC
1398 	tristate "Amlogic Meson RTC"
1402 	   Support for the RTC block on the Amlogic Meson6, Meson8, Meson8b
1409 	tristate "Amlogic Meson Virtual RTC"
1414 	  Virtual RTC of Amlogic SoCs.
1433 	tristate "Samsung S3C series SoC RTC"
1437 	  RTC (Realtime Clock) driver for the clock inbuilt into the
1454 	  RTC embedded in the Cirrus Logic EP93XX processors.
1470 	tristate "SuperH On-Chip RTC"
1473 	  Say Y here to enable support for the on-chip RTC found in
1474 	  most SuperH processors. This RTC is also found in RZ/A SoCs.
1480 	tristate "Sunplus SP7021 RTC"
1485 	  RTC status check, timer/alarm functionalities, user data
1486 	  reservation with the battery over 2.5V, RTC power status check
1493 	tristate "ARM AMBA PL030 RTC"
1497 	  PrimeCell PL030 RTC found on certain ARM SOCs.
1503 	tristate "ARM AMBA PL031 RTC"
1507 	  PrimeCell PL031 RTC found on certain ARM SOCs.
1513 	tristate "AT91RM9200 or some AT91SAM9 RTC"
1517 	  Driver for the internal RTC (Realtime Clock) module found on
1522 	tristate "AT91SAM9 RTT as RTC"
1528 	  can be used as an RTC thanks to the backup power supply (e.g. a
1532 	  Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1533 	  probably want to use the real RTC block instead of the "RTT as an
1534 	  RTC" driver.
1537 	tristate "Au1xxx Counter0 RTC support"
1541 	  counter) to be used as a RTC.
1550 	  If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1553 	tristate "Renesas RZ/N1 RTC"
1557 	  If you say yes here you get support for the Renesas RZ/N1 RTC.
1560 	tristate "Generic RTC support"
1561 	# Please consider writing a new RTC driver instead of using the generic
1562 	# RTC abstraction
1565 	  Say Y or M here to enable RTC support on systems using the generic
1566 	  RTC abstraction. If you do not know what you are doing, you should
1575 	 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1576 	 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1578 	 This RTC driver uses PXA RTC registers available since pxa27x
1582 	tristate "VIA/WonderMedia 85xx SoC RTC"
1590 	bool "SUN4V Hypervisor RTC"
1594 	  based RTC on SUN4V systems.
1597 	bool "Allwinner A31 RTC"
1602 	  If you say Y here you will get support for the RTC found in
1606 	tristate "Allwinner sun4i/sun7i RTC"
1609 	  If you say Y here you will get support for the RTC found on
1613 	bool "Starfire RTC"
1616 	  If you say Y here you will get support for the RTC found on
1620 	tristate "Marvell SoC RTC"
1623 	  If you say yes here you will get support for the in-chip RTC
1631 	tristate "Armada 38x Marvell SoC RTC"
1635 	  If you say yes here you will get support for the in-chip RTC
1642 	tristate "Cadence RTC driver"
1645 	  If you say Y here you will get access to Cadence RTC IP
1652 	tristate "Faraday Technology FTRTC010 RTC"
1663 	tristate "PS3 RTC"
1666 	  If you say yes here you will get support for the RTC on PS3.
1672 	tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1677 	  STMP3xxx/i.MX23/i.MX28 RTC.
1683 	tristate "PCAP RTC"
1686 	  If you say Y here you will get support for the RTC found on
1691 	tristate "Freescale MC13xxx RTC"
1697 	tristate "Freescale MPC5121 built-in RTC"
1701 	  built-in RTC on MPC5121 or on MPC5200.
1711 	  If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1718 	tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1722 	  This enables support for the NXP RTC found which can be found on
1726 	  the hardware RTC. This driver can also be built as a module. If
1731 	tristate "NXP LPC32XX RTC"
1733 	  This enables support for the NXP RTC in the LPC32XX
1739 	tristate "Qualcomm PMIC8XXX RTC"
1743 	  Qualcomm PMIC8XXX RTC.
1749 	tristate "NVIDIA Tegra Internal RTC driver"
1753 	  Tegra 200 series internal RTC module.
1759 	tristate "loongson1 RTC support"
1763 	  counter) to be used as a RTC.
1775 	   RTC module.
1793 	tristate "Freescale SNVS RTC support"
1800 	   Low Power (LP) RTC module.
1808 	tristate "NXP i.MX System Controller RTC support"
1811 	   Controller RTC module.
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"
1934 	tristate "TI K3 RTC"
1944 comment "HID Sensor RTC drivers"
1962 	  Say yes to enable RTC driver for the Goldfish based virtual platform.
1968 	tristate "Wilco EC RTC"
1979 	tristate "MStar MSC313 RTC"
1989 	tristate "Microchip PolarFire SoC built-in RTC"
1993 	  built-in RTC on Polarfire SoC.