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
44 The driver for this RTC device must be loaded before late_initcall
53 sleep states. Do not specify an RTC here unless it stays powered
57 bool "Set the RTC time based on NTP synchronization"
61 in the RTC specified by RTC_HCTOSYS_DEVICE approximately every 11
65 string "RTC used to synchronize NTP adjustment"
70 The RTC device used for NTP synchronization. The main difference
76 bool "RTC debug support"
78 Say yes here to enable debugging support in the RTC framework
79 and individual RTC drivers.
82 bool "RTC non volatile storage support"
89 comment "RTC interfaces"
106 Say yes here if you want to use your system clock RTC through
109 If there is no RTC for the system clock, then the first RTC(rtc0)
130 bool "RTC UIE emulation on dev interface"
145 RTC test driver. It's a software RTC which can be
146 used to test the RTC subsystem APIs. It gets
149 on the RTC subsystem. Please read the source code
155 comment "I2C RTC drivers"
163 If you say yes here you get support for RTC function in Marvell
173 If you say yes here you get support for RTC function in Marvell
184 AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
194 AB-RTCMC-32.768kHz-EOA9 I2C RTC chip.
232 tristate "ams AS3722 RTC driver"
235 If you say yes here you get support for the RTC of ams AS3722 PMIC
244 If you say yes here you get support for various compatible RTC
248 In some cases the RTC must already have been initialized (by
251 The first seven registers on these chips hold an RTC, and other
253 the RTC/NVRAM backup power, and alarms. NVRAM is visible in
271 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.
331 RTC of Maxim MAX8907 PMIC.
341 RTC of Maxim MAX8925 PMIC.
351 RTC of Maxim MAX8998 PMIC.
361 RTC of Maxim MAX8997 PMIC.
371 RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
377 tristate "Amlogic Meson Virtual RTC"
382 Virtual RTC of Amlogic SoCs.
388 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 RTC"
392 RTC of RK805, RK809 and RK817, RK808 and RK818 PMIC.
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.
513 tristate "ROHM BD70528 PMIC RTC"
516 If you say Y here you will get support for the RTC
526 BQ32000 I2C RTC chip.
532 tristate "TI DaVinci DM355 EVM RTC"
535 Supports the RTC firmware in the MSP430 on the DM355 EVM.
541 If you say yes here you get support for the RTC on the
551 If you say yes here you get support for the RTC on the
558 tristate "TI Palmas RTC driver"
561 If you say yes here you get support for the RTC of TI PALMA series PMIC
568 tristate "TI TPS6586X RTC driver"
571 TI Power Management IC TPS6586X supports RTC functionality
572 along with alarm. This driver supports the RTC driver for
573 the TPS6586X RTC module.
576 tristate "TI TPS65910 RTC driver"
579 If you say yes here you get support for the RTC on the
586 tristate "TI TPS80031/TPS80032 RTC driver"
589 TI Power Management IC TPS80031 supports RTC functionality
590 along with alarm. This driver supports the RTC driver for
591 the TPS80031 RTC module.
594 tristate "RICOH 5T583 RTC driver"
597 If you say yes here you get support for the RTC on the
617 Ramtron FM3130 RTC chips.
619 RTC clock and FRAM. This driver provides only RTC functionality.
627 If you say yes here you get support for the Epson RX8010SJ RTC
646 RX-8025SA/NB RTC chips.
655 Microelectronic EM3027 RTC chips.
673 Epson RX8900 RTC chips.
684 RTC of Samsung S2MPS14 and S5M PMIC series.
693 SD3078 RTC chips.
700 comment "SPI RTC drivers"
708 ST M41T93 SPI RTC chip.
717 ST M41T94 SPI RTC chip.
726 If you say yes here you get support for the Dallas DS1302 RTC chips.
759 This driver only supports the RTC feature, and not other chip
771 This driver supports the RTC feature and trickle charging but not
781 Maxim MAX6916 SPI RTC chip.
783 This driver only supports the RTC feature, and not other chip
790 tristate "Epson RTC-9701JE"
793 Epson RTC-9701JE SPI RTC chip.
819 Ricoh RS5C348A and RS5C348B RTC chips.
828 Maxim MAX6902 SPI RTC chip.
838 RTC chip.
865 comment "SPI and I2C RTC drivers"
891 If you say yes here you get support for the NXP PCF2127/29 RTC
907 RV3029 and RV3049 RTC chips.
921 comment "Platform RTC drivers"
923 # this 'CMOS' RTC driver is arch dependent because it requires
957 tristate "Virtual RTC for Intel MID platforms"
963 found on Moorestown platforms. The VRTC is a emulated RTC that
964 derives its clock source from a real RTC in the PMIC. The MC146818
972 If you say yes here you get support for the Dallas DS1216 RTC chips.
978 If you say yes here you get support for the Dallas DS1286 RTC chips.
1032 This is an older RTC chip, supplanted by the DS1685/DS1687 above,
1036 It also works for the even older DS1688/DS1691 RTC chips, which are
1081 Dallas DS2404 RTC chip.
1087 tristate "Dialog DA9052/DA9053 RTC"
1090 Say y here to support the RTC driver for Dialog Semiconductor
1094 tristate "Dialog Semiconductor DA9055 RTC"
1098 RTC of the Dialog DA9055 PMIC.
1104 tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1107 If you say yes here you will get support for the RTC subsystem
1114 tristate "EFI RTC"
1137 ST M48T86 and Dallas DS12887 RTC chips.
1147 ST M48T35 RTC chip.
1157 ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1180 BQ4802 RTC chip.
1200 EM Microelectronic v3020 RTC chip.
1206 tristate "Wolfson Microelectronics WM831x RTC"
1209 If you say yes here you will get support for the RTC subsystem
1216 tristate "Wolfson Microelectronics WM8350 RTC"
1219 If you say yes here you will get support for the RTC subsystem
1226 tristate "Spreadtrum SC27xx RTC"
1229 If you say Y here you will get support for the RTC subsystem
1237 tristate "SPEAR ST RTC"
1241 If you say Y here you will get support for the RTC found on
1246 tristate "NXP PCF50633 RTC"
1248 If you say yes here you get support for the RTC subsystem of the
1252 tristate "ST-Ericsson AB3100 RTC"
1256 Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
1257 support. This chip contains a battery- and capacitor-backed RTC.
1260 tristate "ST-Ericsson AB8500 RTC"
1265 Select this to enable the ST-Ericsson AB8500 power management IC RTC
1266 support. This chip contains a battery- and capacitor-backed RTC.
1269 tristate "IBM OPAL RTC driver"
1273 If you say yes here you get support for the PowerNV platform RTC
1280 tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1283 If you say yes here you get support for the RTC controller found on
1287 tristate "Chrome OS EC RTC driver"
1291 Chrome OS Embedded Controller's RTC.
1296 comment "on-CPU RTC drivers"
1299 tristate "Alphascale asm9260 RTC"
1302 If you say yes here you get support for the RTC on the
1309 tristate "TI DaVinci RTC"
1312 If you say yes here you get support for the RTC on the
1319 tristate "Conexant Digicolor RTC"
1322 If you say yes here you get support for the RTC on Conexant
1332 Support for Freescale IMX DryIce RTC
1353 tristate "Amlogic Meson RTC"
1357 Support for the RTC block on the Amlogic Meson6, Meson8, Meson8b
1379 This will include RTC support for Samsung SoCs. If
1380 you want to include RTC support for any machine, kindly
1384 tristate "Samsung S3C series SoC RTC"
1387 RTC (Realtime Clock) driver for the clock inbuilt into the
1404 RTC embedded in the Cirrus Logic EP93XX processors.
1420 tristate "SuperH On-Chip RTC"
1423 Say Y here to enable support for the on-chip RTC found in
1424 most SuperH processors. This RTC is also found in RZ/A SoCs.
1440 tristate "ARM AMBA PL030 RTC"
1444 PrimeCell PL030 RTC found on certain ARM SOCs.
1450 tristate "ARM AMBA PL031 RTC"
1454 PrimeCell PL031 RTC found on certain ARM SOCs.
1460 tristate "AT91RM9200 or some AT91SAM9 RTC"
1463 Driver for the internal RTC (Realtime Clock) module found on
1468 tristate "AT91SAM9 RTT as RTC"
1474 can be used as an RTC thanks to the backup power supply (e.g. a
1478 Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1479 probably want to use the real RTC block instead of the "RTT as an
1480 RTC" driver.
1483 tristate "Au1xxx Counter0 RTC support"
1487 counter) to be used as a RTC.
1496 If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1499 tristate "Generic RTC support"
1500 # Please consider writing a new RTC driver instead of using the generic
1501 # RTC abstraction
1504 Say Y or M here to enable RTC support on systems using the generic
1505 RTC abstraction. If you do not know what you are doing, you should
1514 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1515 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1517 This RTC driver uses PXA RTC registers available since pxa27x
1521 tristate "VIA/WonderMedia 85xx SoC RTC"
1529 bool "SUN4V Hypervisor RTC"
1533 based RTC on SUN4V systems.
1536 bool "Allwinner A31 RTC"
1541 If you say Y here you will get support for the RTC found in
1545 tristate "Allwinner sun4i/sun7i RTC"
1548 If you say Y here you will get support for the RTC found on
1552 bool "Starfire RTC"
1555 If you say Y here you will get support for the RTC found on
1562 Driver for the internal RTC (Realtime Clock) module found on
1566 tristate "Marvell SoC RTC"
1569 If you say yes here you will get support for the in-chip RTC
1577 tristate "Armada 38x Marvell SoC RTC"
1580 If you say yes here you will get support for the in-chip RTC
1587 tristate "Cadence RTC driver"
1590 If you say Y here you will get access to Cadence RTC IP
1597 tristate "Faraday Technology FTRTC010 RTC"
1608 tristate "PS3 RTC"
1611 If you say yes here you will get support for the RTC on PS3.
1617 tristate "ST-Ericsson COH 901 331 RTC"
1621 COH 901 331 RTC clock found in some ST-Ericsson Mobile
1629 tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1634 STMP3xxx/i.MX23/i.MX28 RTC.
1640 tristate "PCAP RTC"
1643 If you say Y here you will get support for the RTC found on
1648 tristate "Freescale MC13xxx RTC"
1654 tristate "Freescale MPC5121 built-in RTC"
1658 built-in RTC on MPC5121 or on MPC5200.
1667 If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1674 tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1678 This enables support for the NXP RTC found which can be found on
1682 the hardware RTC. This driver can also be built as a module. If
1687 tristate "NXP LPC32XX RTC"
1689 This enables support for the NXP RTC in the LPC32XX
1695 tristate "Qualcomm PMIC8XXX RTC"
1699 Qualcomm PMIC8XXX RTC.
1705 tristate "NVIDIA Tegra Internal RTC driver"
1709 Tegra 200 series internal RTC module.
1715 tristate "PKUnity v3 RTC support"
1718 This enables support for the RTC in the PKUnity-v3 SoCs.
1724 tristate "loongson1 RTC support"
1728 counter) to be used as a RTC.
1738 RTC module.
1754 tristate "Freescale SNVS RTC support"
1760 Low Power (LP) RTC module.
1768 tristate "NXP i.MX System Controller RTC support"
1771 Controller RTC module.
1774 tristate "SiRFSOC RTC"
1781 tristate "STMicroelectronics LPC RTC"
1786 (LPC) based RTC support.
1792 tristate "MOXA ART RTC"
1796 RTC module.
1802 tristate "MediaTek PMIC based RTC"
1805 This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1807 MediaTek(R) RTC driver.
1809 If you want to use MediaTek(R) RTC interface, select Y or M here.
1812 tristate "MediaTek SoC based RTC"
1822 tristate "APM X-Gene RTC"
1833 tristate "Microchip PIC32 RTC"
1837 If you say yes here you get support for the PIC32 RTC module.
1843 tristate "EPSON TOYOCOM RTC-7301SF/DG"
1848 RTC-7301SF/DG chips.
1854 tristate "STM32 RTC"
1866 tristate "Motorola CPCAP RTC"
1872 bool "Realtek RTD129x RTC"
1880 tristate "ASPEED RTC"
1890 comment "HID Sensor RTC drivers"
1909 Say yes to enable RTC driver for the Goldfish based virtual platform.
1915 tristate "Wilco EC RTC"