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.
394 RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
403 If you say yes here you get support for the Nuvoton NCT3018Y I2C RTC
410 tristate "Rockchip RK805/RK808/RK809/RK817/RK818 RTC"
414 RTC of RK805, RK809 and RK817, RK808 and RK818 PMIC.
423 Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
432 Intersil ISL1208 RTC chip.
442 Intersil ISL12022 RTC chip.
452 Intersil ISL12026 RTC chip.
461 Xicor/Intersil X1205 RTC chip.
470 If you say yes here you get support for the NXP PCF8523 RTC
480 If you say yes here you get support for the PCF85063 RTC chip
489 If you say yes here you get support for the PCF85363 RTC chip.
501 Philips PCF8563 RTC chip. The Epson RTC8564
511 RTC chip found on Acorn RiscPCs. This driver supports the
513 the RTC's SRAM. It will work on other platforms with the same
523 and M41T80 RTC chips series. Currently, the following chips are
531 bool "ST M41T65/M41T80 series RTC watchdog timer"
535 watchdog timer in the ST M41T60 and M41T80 RTC chips series.
538 tristate "ROHM BD71815 and BD71828 PMIC RTC"
541 If you say Y here you will get support for the RTC
551 BQ32000 I2C RTC chip.
560 If you say yes here you get support for the RTC on the
570 If you say yes here you get support for the RTC on the
577 tristate "TI Palmas RTC driver"
580 If you say yes here you get support for the RTC of TI PALMA series PMIC
587 tristate "TI TPS6586X RTC driver"
590 TI Power Management IC TPS6586X supports RTC functionality
591 along with alarm. This driver supports the RTC driver for
592 the TPS6586X RTC module.
595 tristate "TI TPS6594 RTC driver"
599 TI Power Management IC TPS6594 supports RTC functionality
600 along with alarm. This driver supports the RTC driver for
601 the TPS6594 RTC module.
607 tristate "TI TPS65910 RTC driver"
610 If you say yes here you get support for the RTC on the
617 tristate "RICOH 5T583 RTC driver"
620 If you say yes here you get support for the RTC on the
627 tristate "RICOH RC5T619 RTC driver"
630 If you say yes here you get support for the RTC on the
650 Ramtron FM3130 RTC chips.
652 RTC clock and FRAM. This driver provides only RTC functionality.
661 If you say yes here you get support for the Epson RX8010SJ RTC
672 If you say yes here you will get support for the Epson RX8111 RTC.
691 RX-8025SA/NB RTC chips.
700 Microelectronic EM3027 RTC chips.
729 Epson RX8900 RTC chips.
741 RTC of Samsung S2MPS14 and S5M PMIC series.
751 DFRobot SD2405AL I2C RTC Module.
761 SD3078 RTC chips.
768 comment "SPI RTC drivers"
776 ST M41T93 SPI RTC chip.
785 ST M41T94 SPI RTC chip.
794 If you say yes here you get support for the Dallas DS1302 RTC chips.
827 This driver only supports the RTC feature, and not other chip
839 This driver supports the RTC feature and trickle charging but not
849 Maxim MAX6916 SPI RTC chip.
851 This driver only supports the RTC feature, and not other chip
858 tristate "Epson RTC-9701JE"
861 Epson RTC-9701JE SPI RTC chip.
878 Ricoh RS5C348A and RS5C348B RTC chips.
887 Maxim MAX6902 SPI RTC chip.
897 RTC chip.
922 comment "SPI and I2C RTC drivers"
952 If you say yes here you get support for the NXP PCF2127/29/31 RTC
970 RV3029 and RV3049 RTC chips.
995 comment "Platform RTC drivers"
997 # this 'CMOS' RTC driver is arch dependent because it requires
1036 If you say yes here you get support for the Dallas DS1216 RTC chips.
1042 If you say yes here you get support for the Dallas DS1286 RTC chips.
1097 This is an older RTC chip, supplanted by the DS1685/DS1687 above,
1101 It also works for the even older DS1688/DS1691 RTC chips, which are
1146 Dallas DS2404 RTC chip.
1152 tristate "Dialog DA9052/DA9053 RTC"
1155 Say y here to support the RTC driver for Dialog Semiconductor
1159 tristate "Dialog Semiconductor DA9055 RTC"
1163 RTC of the Dialog DA9055 PMIC.
1169 tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1172 If you say yes here you will get support for the RTC subsystem
1179 tristate "EFI RTC"
1203 ST M48T86 and Dallas DS12887 RTC chips.
1213 ST M48T35 RTC chip.
1223 ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1247 BQ4802 RTC chip.
1264 tristate "Nintendo GameCube, Wii and Wii U RTC"
1268 If you say yes here you will get support for the RTC subsystem
1275 tristate "Wolfson Microelectronics WM831x RTC"
1278 If you say yes here you will get support for the RTC subsystem
1285 tristate "Wolfson Microelectronics WM8350 RTC"
1288 If you say yes here you will get support for the RTC subsystem
1295 tristate "Spreadtrum SC27xx RTC"
1298 If you say Y here you will get support for the RTC subsystem
1306 tristate "SPEAR ST RTC"
1310 If you say Y here you will get support for the RTC found on
1315 tristate "NXP PCF50633 RTC"
1317 If you say yes here you get support for the RTC subsystem of the
1321 tristate "ST-Ericsson AB8500 RTC"
1326 Select this to enable the ST-Ericsson AB8500 power management IC RTC
1327 support. This chip contains a battery- and capacitor-backed RTC.
1330 tristate "IBM OPAL RTC driver"
1334 If you say yes here you get support for the PowerNV platform RTC
1341 tristate "OP-TEE based RTC driver"
1344 Select this to get support for OP-TEE based RTC control on SoCs where
1345 RTC are not accessible to the normal world (Linux).
1351 tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1354 If you say yes here you get support for the RTC controller found on
1358 tristate "Chrome OS EC RTC driver"
1362 Chrome OS Embedded Controller's RTC.
1368 tristate "Netronix embedded controller RTC"
1371 Say yes here if you want to support the RTC functionality of the
1375 comment "on-CPU RTC drivers"
1378 tristate "Alphascale asm9260 RTC"
1381 If you say yes here you get support for the RTC on the
1388 tristate "Conexant Digicolor RTC"
1391 If you say yes here you get support for the RTC on Conexant
1402 Support for Freescale IMX DryIce RTC
1421 tristate "Amlogic Meson RTC"
1425 Support for the RTC block on the Amlogic Meson6, Meson8, Meson8b
1432 tristate "Amlogic Meson Virtual RTC"
1437 Virtual RTC of Amlogic SoCs.
1456 tristate "Samsung S3C series SoC RTC"
1460 RTC (Realtime Clock) driver for the clock inbuilt into the
1473 RTC embedded in the Cirrus Logic EP93XX processors.
1489 tristate "SuperH On-Chip RTC"
1492 Say Y here to enable support for the on-chip RTC found in
1493 most SuperH processors. This RTC is also found in RZ/A SoCs.
1499 tristate "Sunplus SP7021 RTC"
1504 RTC status check, timer/alarm functionalities, user data
1505 reservation with the battery over 2.5V, RTC power status check
1512 tristate "ARM AMBA PL030 RTC"
1516 PrimeCell PL030 RTC found on certain ARM SOCs.
1522 tristate "ARM AMBA PL031 RTC"
1526 PrimeCell PL031 RTC found on certain ARM SOCs.
1532 tristate "AT91RM9200 or some AT91SAM9 RTC"
1536 Driver for the internal RTC (Realtime Clock) module found on
1541 tristate "AT91SAM9 RTT as RTC"
1547 can be used as an RTC thanks to the backup power supply (e.g. a
1551 Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1552 probably want to use the real RTC block instead of the "RTT as an
1553 RTC" driver.
1556 tristate "Au1xxx Counter0 RTC support"
1560 counter) to be used as a RTC.
1569 If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1572 tristate "Renesas RZ/N1 RTC"
1576 If you say yes here you get support for the Renesas RZ/N1 RTC.
1579 tristate "Generic RTC support"
1580 # Please consider writing a new RTC driver instead of using the generic
1581 # RTC abstraction
1584 Say Y or M here to enable RTC support on systems using the generic
1585 RTC abstraction. If you do not know what you are doing, you should
1594 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1595 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1597 This RTC driver uses PXA RTC registers available since pxa27x
1601 tristate "VIA/WonderMedia 85xx SoC RTC"
1609 bool "SUN4V Hypervisor RTC"
1613 based RTC on SUN4V systems.
1616 bool "Allwinner A31 RTC"
1621 If you say Y here you will get support for the RTC found in
1625 tristate "Allwinner sun4i/sun7i RTC"
1628 If you say Y here you will get support for the RTC found on
1632 bool "Starfire RTC"
1635 If you say Y here you will get support for the RTC found on
1639 tristate "Marvell SoC RTC"
1642 If you say yes here you will get support for the in-chip RTC
1650 tristate "Armada 38x Marvell SoC RTC"
1654 If you say yes here you will get support for the in-chip RTC
1661 tristate "Cadence RTC driver"
1664 If you say Y here you will get access to Cadence RTC IP
1671 tristate "Faraday Technology FTRTC010 RTC"
1682 tristate "PS3 RTC"
1685 If you say yes here you will get support for the RTC on PS3.
1691 tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1696 STMP3xxx/i.MX23/i.MX28 RTC.
1702 tristate "PCAP RTC"
1705 If you say Y here you will get support for the RTC found on
1710 tristate "Freescale MC13xxx RTC"
1716 tristate "Freescale MPC5121 built-in RTC"
1720 built-in RTC on MPC5121 or on MPC5200.
1730 If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1737 tristate "Loongson On-chip RTC"
1742 counter) to be used as a RTC.
1750 tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1755 This enables support for the NXP RTC found which can be found on
1759 the hardware RTC. This driver can also be built as a module. If
1764 tristate "NXP LPC32XX RTC"
1766 This enables support for the NXP RTC in the LPC32XX
1772 tristate "Qualcomm PMIC8XXX RTC"
1776 Qualcomm PMIC8XXX RTC.
1782 tristate "NVIDIA Tegra Internal RTC driver"
1786 Tegra 200 series internal RTC module.
1798 RTC module.
1816 tristate "Freescale SNVS RTC support"
1823 Low Power (LP) RTC module.
1829 tristate "NXP BBNSM RTC support"
1835 If you say yes here you get support for the NXP BBNSM RTC module.
1843 tristate "NXP i.MX BBM SCMI RTC support"
1846 RTC module.
1854 tristate "NXP i.MX System Controller RTC support"
1857 Controller RTC module.
1860 tristate "STMicroelectronics LPC RTC"
1865 (LPC) based RTC support.
1871 tristate "MOXA ART RTC"
1875 RTC module.
1881 tristate "MediaTek MT2712 SoC based RTC"
1891 tristate "MediaTek PMIC based RTC"
1895 This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1897 MediaTek(R) RTC driver.
1899 If you want to use MediaTek(R) RTC interface, select Y or M here.
1902 tristate "MediaTek SoC based RTC"
1912 tristate "APM X-Gene RTC"
1923 tristate "Microchip PIC32 RTC"
1927 If you say yes here you get support for the PIC32 RTC module.
1933 tristate "EPSON TOYOCOM RTC-7301SF/DG"
1938 RTC-7301SF/DG chips.
1944 tristate "STM32 RTC"
1962 tristate "Motorola CPCAP RTC"
1968 bool "Realtek RTD129x RTC"
1976 tristate "ASPEED RTC"
1987 tristate "TI K3 RTC"
1998 tristate "Nuvoton MA35D1 RTC"
2008 comment "HID Sensor RTC drivers"
2026 Say yes to enable RTC driver for the Goldfish based virtual platform.
2032 tristate "Wilco EC RTC"
2043 tristate "MStar MSC313 RTC"
2053 tristate "Microchip PolarFire SoC built-in RTC"
2057 built-in RTC on Polarfire SoC.
2063 tristate "SigmaStar SSD202D RTC"