Lines Matching refs: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
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"
105 Say yes here if you want to use your system clock RTC through
108 If there is no RTC for the system clock, then the first RTC(rtc0)
129 bool "RTC UIE emulation on dev interface"
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
154 comment "I2C RTC drivers"
162 If you say yes here you get support for RTC function in Marvell
172 If you say yes here you get support for RTC function in Marvell
183 AB-RTCMC-32.768kHz-B5ZE-S3 I2C RTC chip.
220 tristate "ams AS3722 RTC driver"
223 If you say yes here you get support for the RTC of ams AS3722 PMIC
232 If you say yes here you get support for various compatible RTC
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
259 the RTC date and then boot a kernel with this option set.
292 Say Y to enable support for the HYM8563 I2C RTC chip. Apart
300 tristate "TI LP8788 RTC driver"
303 Say Y to enable support for the LP8788 RTC/ALARM driver.
309 Maxim MAX6900 I2C RTC chip.
319 RTC of Maxim MAX8907 PMIC.
329 RTC of Maxim MAX8925 PMIC.
339 RTC of Maxim MAX8998 PMIC.
349 RTC of Maxim MAX8997 PMIC.
359 RTC of Maxim MAX77686/MAX77620/MAX77802 PMIC.
365 tristate "Rockchip RK805/RK808/RK818 RTC"
369 RTC of RK805, RK808 and RK818 PMIC.
378 Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
387 Intersil ISL1208 RTC chip.
396 Intersil ISL12022 RTC chip.
406 Intersil ISL12026 RTC chip.
415 Xicor/Intersil X1205 RTC chip.
423 If you say yes here you get support for the NXP PCF8523 RTC
432 If you say yes here you get support for the PCF85063 RTC chip
442 If you say yes here you get support for the PCF85363 RTC chip.
454 Philips PCF8563 RTC chip. The Epson RTC8564
464 RTC chip found on Acorn RiscPCs. This driver supports the
466 the RTC's SRAM. It will work on other platforms with the same
476 and M41T80 RTC chips series. Currently, the following chips are
484 bool "ST M41T65/M41T80 series RTC watchdog timer"
488 watchdog timer in the ST M41T60 and M41T80 RTC chips series.
494 BQ32000 I2C RTC chip.
500 tristate "TI DaVinci DM355 EVM RTC"
503 Supports the RTC firmware in the MSP430 on the DM355 EVM.
509 If you say yes here you get support for the RTC on the
519 If you say yes here you get support for the RTC on the
526 tristate "TI Palmas RTC driver"
529 If you say yes here you get support for the RTC of TI PALMA series PMIC
536 tristate "TI TPS6586X RTC driver"
539 TI Power Management IC TPS6586X supports RTC functionality
540 along with alarm. This driver supports the RTC driver for
541 the TPS6586X RTC module.
544 tristate "TI TPS65910 RTC driver"
547 If you say yes here you get support for the RTC on the
554 tristate "TI TPS80031/TPS80032 RTC driver"
557 TI Power Management IC TPS80031 supports RTC functionality
558 along with alarm. This driver supports the RTC driver for
559 the TPS80031 RTC module.
562 tristate "RICOH 5T583 RTC driver"
565 If you say yes here you get support for the RTC on the
585 Ramtron FM3130 RTC chips.
587 RTC clock and FRAM. This driver provides only RTC functionality.
596 If you say yes here you get support for the Epson RX8010SJ RTC
614 RX-8025SA/NB RTC chips.
623 Microelectronic EM3027 RTC chips.
632 Epson RX8900 RTC chips.
643 RTC of Samsung S2MPS14 and S5M PMIC series.
650 comment "SPI RTC drivers"
658 ST M41T93 SPI RTC chip.
667 ST M41T94 SPI RTC chip.
676 If you say yes here you get support for the Dallas DS1302 RTC chips.
709 This driver only supports the RTC feature, and not other chip
721 This driver supports the RTC feature and trickle charging but not
731 Maxim MAX6916 SPI RTC chip.
733 This driver only supports the RTC feature, and not other chip
740 tristate "Epson RTC-9701JE"
743 Epson RTC-9701JE SPI RTC chip.
769 Ricoh RS5C348A and RS5C348B RTC chips.
778 Maxim MAX6902 SPI RTC chip.
787 RTC chip.
814 comment "SPI and I2C RTC drivers"
839 If you say yes here you get support for the NXP PCF2127/29 RTC
850 RV3029 and RV3049 RTC chips.
864 comment "Platform RTC drivers"
866 # this 'CMOS' RTC driver is arch dependent because it requires
900 tristate "Virtual RTC for Intel MID platforms"
906 found on Moorestown platforms. The VRTC is a emulated RTC that
907 derives its clock source from a real RTC in the PMIC. The MC146818
915 If you say yes here you get support for the Dallas DS1216 RTC chips.
921 If you say yes here you get support for the Dallas DS1286 RTC chips.
975 This is an older RTC chip, supplanted by the DS1685/DS1687 above,
979 It also works for the even older DS1688/DS1691 RTC chips, which are
1014 Enable this to display a readout of all of the RTC registers in
1035 Dallas DS2404 RTC chip.
1041 tristate "Dialog DA9052/DA9053 RTC"
1044 Say y here to support the RTC driver for Dialog Semiconductor
1048 tristate "Dialog Semiconductor DA9055 RTC"
1052 RTC of the Dialog DA9055 PMIC.
1058 tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1061 If you say yes here you will get support for the RTC subsystem
1068 tristate "EFI RTC"
1091 ST M48T86 and Dallas DS12887 RTC chips.
1101 ST M48T35 RTC chip.
1111 ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1134 BQ4802 RTC chip.
1154 EM Microelectronic v3020 RTC chip.
1160 tristate "Wolfson Microelectronics WM831x RTC"
1163 If you say yes here you will get support for the RTC subsystem
1170 tristate "Wolfson Microelectronics WM8350 RTC"
1173 If you say yes here you will get support for the RTC subsystem
1180 tristate "Spreadtrum SC27xx RTC"
1183 If you say Y here you will get support for the RTC subsystem
1191 tristate "SPEAR ST RTC"
1195 If you say Y here you will get support for the RTC found on
1200 tristate "NXP PCF50633 RTC"
1202 If you say yes here you get support for the RTC subsystem of the
1206 tristate "ST-Ericsson AB3100 RTC"
1210 Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
1211 support. This chip contains a battery- and capacitor-backed RTC.
1214 tristate "ST-Ericsson AB8500 RTC"
1219 Select this to enable the ST-Ericsson AB8500 power management IC RTC
1220 support. This chip contains a battery- and capacitor-backed RTC.
1223 tristate "NUC910/NUC920 RTC driver"
1226 If you say yes here you get support for the RTC subsystem of the
1230 tristate "IBM OPAL RTC driver"
1234 If you say yes here you get support for the PowerNV platform RTC
1241 tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1244 If you say yes here you get support for the RTC controller found on
1248 tristate "Chrome OS EC RTC driver"
1252 Chrome OS Embedded Controller's RTC.
1257 comment "on-CPU RTC drivers"
1260 tristate "Alphascale asm9260 RTC"
1263 If you say yes here you get support for the RTC on the
1270 tristate "TI DaVinci RTC"
1273 If you say yes here you get support for the RTC on the
1280 tristate "Conexant Digicolor RTC"
1283 If you say yes here you get support for the RTC on Conexant
1293 Support for Freescale IMX DryIce RTC
1314 This will include RTC support for Samsung SoCs. If
1315 you want to include RTC support for any machine, kindly
1319 tristate "Samsung S3C series SoC RTC"
1322 RTC (Realtime Clock) driver for the clock inbuilt into the
1339 RTC embedded in the Cirrus Logic EP93XX processors.
1355 tristate "SuperH On-Chip RTC"
1358 Say Y here to enable support for the on-chip RTC found in
1359 most SuperH processors. This RTC is also found in RZ/A SoCs.
1375 tristate "ARM AMBA PL030 RTC"
1379 PrimeCell PL030 RTC found on certain ARM SOCs.
1385 tristate "ARM AMBA PL031 RTC"
1389 PrimeCell PL031 RTC found on certain ARM SOCs.
1395 tristate "AT91RM9200 or some AT91SAM9 RTC"
1398 Driver for the internal RTC (Realtime Clock) module found on
1403 tristate "AT91SAM9 RTT as RTC"
1409 can be used as an RTC thanks to the backup power supply (e.g. a
1413 Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1414 probably want to use the real RTC block instead of the "RTT as an
1415 RTC" driver.
1418 tristate "Au1xxx Counter0 RTC support"
1422 counter) to be used as a RTC.
1431 If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1434 tristate "Generic RTC support"
1435 # Please consider writing a new RTC driver instead of using the generic
1436 # RTC abstraction
1439 Say Y or M here to enable RTC support on systems using the generic
1440 RTC abstraction. If you do not know what you are doing, you should
1449 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1450 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1452 This RTC driver uses PXA RTC registers available since pxa27x
1456 tristate "VIA/WonderMedia 85xx SoC RTC"
1464 bool "SUN4V Hypervisor RTC"
1468 based RTC on SUN4V systems.
1471 bool "Allwinner A31 RTC"
1476 If you say Y here you will get support for the RTC found in
1480 tristate "Allwinner sun4i/sun7i RTC"
1483 If you say Y here you will get support for the RTC found on
1487 bool "Starfire RTC"
1490 If you say Y here you will get support for the RTC found on
1497 Driver for the internal RTC (Realtime Clock) module found on
1501 tristate "Marvell SoC RTC"
1504 If you say yes here you will get support for the in-chip RTC
1512 tristate "Armada 38x Marvell SoC RTC"
1515 If you say yes here you will get support for the in-chip RTC
1522 tristate "Faraday Technology FTRTC010 RTC"
1533 tristate "PS3 RTC"
1536 If you say yes here you will get support for the RTC on PS3.
1542 tristate "ST-Ericsson COH 901 331 RTC"
1546 COH 901 331 RTC clock found in some ST-Ericsson Mobile
1554 tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1559 STMP3xxx/i.MX23/i.MX28 RTC.
1565 tristate "PCAP RTC"
1568 If you say Y here you will get support for the RTC found on
1573 tristate "Freescale MC13xxx RTC"
1579 tristate "Freescale MPC5121 built-in RTC"
1583 built-in RTC on MPC5121 or on MPC5200.
1592 If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1599 tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1603 This enables support for the NXP RTC found which can be found on
1607 the hardware RTC. This driver can also be built as a module. If
1612 tristate "NXP LPC32XX RTC"
1614 This enables support for the NXP RTC in the LPC32XX
1620 tristate "Qualcomm PMIC8XXX RTC"
1624 Qualcomm PMIC8XXX RTC.
1630 tristate "NVIDIA Tegra Internal RTC driver"
1634 Tegra 200 series internal RTC module.
1640 tristate "PKUnity v3 RTC support"
1643 This enables support for the RTC in the PKUnity-v3 SoCs.
1649 tristate "loongson1 RTC support"
1653 counter) to be used as a RTC.
1663 RTC module.
1679 tristate "Freescale SNVS RTC support"
1685 Low Power (LP) RTC module.
1691 tristate "SiRFSOC RTC"
1698 tristate "STMicroelectronics LPC RTC"
1703 (LPC) based RTC support.
1709 tristate "MOXA ART RTC"
1713 RTC module.
1719 tristate "MediaTek PMIC based RTC"
1722 This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1724 MediaTek(R) RTC driver.
1726 If you want to use MediaTek(R) RTC interface, select Y or M here.
1729 tristate "MediaTek SoC based RTC"
1739 tristate "APM X-Gene RTC"
1750 tristate "Microchip PIC32 RTC"
1754 If you say yes here you get support for the PIC32 RTC module.
1760 tristate "EPSON TOYOCOM RTC-7301SF/DG"
1765 RTC-7301SF/DG chips.
1771 tristate "STM32 RTC"
1783 tristate "Motorola CPCAP RTC"
1789 bool "Realtek RTD129x RTC"
1796 comment "HID Sensor RTC drivers"
1815 Say yes to enable RTC driver for the Goldfish based virtual platform.