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/RK817/RK818 RTC"
382 RTC of RK805, RK809 and RK817, RK808 and RK818 PMIC.
391 Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips.
400 Intersil ISL1208 RTC chip.
409 Intersil ISL12022 RTC chip.
419 Intersil ISL12026 RTC chip.
428 Xicor/Intersil X1205 RTC chip.
436 If you say yes here you get support for the NXP PCF8523 RTC
446 If you say yes here you get support for the PCF85063 RTC chip
455 If you say yes here you get support for the PCF85363 RTC chip.
467 Philips PCF8563 RTC chip. The Epson RTC8564
477 RTC chip found on Acorn RiscPCs. This driver supports the
479 the RTC's SRAM. It will work on other platforms with the same
489 and M41T80 RTC chips series. Currently, the following chips are
497 bool "ST M41T65/M41T80 series RTC watchdog timer"
501 watchdog timer in the ST M41T60 and M41T80 RTC chips series.
504 tristate "ROHM BD70528 PMIC RTC"
507 If you say Y here you will get support for the RTC
517 BQ32000 I2C RTC chip.
523 tristate "TI DaVinci DM355 EVM RTC"
526 Supports the RTC firmware in the MSP430 on the DM355 EVM.
532 If you say yes here you get support for the RTC on the
542 If you say yes here you get support for the RTC on the
549 tristate "TI Palmas RTC driver"
552 If you say yes here you get support for the RTC of TI PALMA series PMIC
559 tristate "TI TPS6586X RTC driver"
562 TI Power Management IC TPS6586X supports RTC functionality
563 along with alarm. This driver supports the RTC driver for
564 the TPS6586X RTC module.
567 tristate "TI TPS65910 RTC driver"
570 If you say yes here you get support for the RTC on the
577 tristate "TI TPS80031/TPS80032 RTC driver"
580 TI Power Management IC TPS80031 supports RTC functionality
581 along with alarm. This driver supports the RTC driver for
582 the TPS80031 RTC module.
585 tristate "RICOH 5T583 RTC driver"
588 If you say yes here you get support for the RTC on the
595 tristate "RICOH RC5T619 RTC driver"
598 If you say yes here you get support for the RTC on the
618 Ramtron FM3130 RTC chips.
620 RTC clock and FRAM. This driver provides only RTC functionality.
628 If you say yes here you get support for the Epson RX8010SJ RTC
648 RX-8025SA/NB RTC chips.
657 Microelectronic EM3027 RTC chips.
686 Epson RX8900 RTC chips.
697 RTC of Samsung S2MPS14 and S5M PMIC series.
707 SD3078 RTC chips.
714 comment "SPI RTC drivers"
722 ST M41T93 SPI RTC chip.
731 ST M41T94 SPI RTC chip.
740 If you say yes here you get support for the Dallas DS1302 RTC chips.
773 This driver only supports the RTC feature, and not other chip
785 This driver supports the RTC feature and trickle charging but not
795 Maxim MAX6916 SPI RTC chip.
797 This driver only supports the RTC feature, and not other chip
804 tristate "Epson RTC-9701JE"
807 Epson RTC-9701JE SPI RTC chip.
833 Ricoh RS5C348A and RS5C348B RTC chips.
842 Maxim MAX6902 SPI RTC chip.
852 RTC chip.
877 comment "SPI and I2C RTC drivers"
907 If you say yes here you get support for the NXP PCF2127/29 RTC
925 RV3029 and RV3049 RTC chips.
939 comment "Platform RTC drivers"
941 # this 'CMOS' RTC driver is arch dependent because it requires
975 tristate "Virtual RTC for Intel MID platforms"
981 found on Moorestown platforms. The VRTC is a emulated RTC that
982 derives its clock source from a real RTC in the PMIC. The MC146818
990 If you say yes here you get support for the Dallas DS1216 RTC chips.
996 If you say yes here you get support for the Dallas DS1286 RTC chips.
1050 This is an older RTC chip, supplanted by the DS1685/DS1687 above,
1054 It also works for the even older DS1688/DS1691 RTC chips, which are
1099 Dallas DS2404 RTC chip.
1105 tristate "Dialog DA9052/DA9053 RTC"
1108 Say y here to support the RTC driver for Dialog Semiconductor
1112 tristate "Dialog Semiconductor DA9055 RTC"
1116 RTC of the Dialog DA9055 PMIC.
1122 tristate "Dialog Semiconductor DA9063/DA9062 RTC"
1125 If you say yes here you will get support for the RTC subsystem
1132 tristate "EFI RTC"
1155 ST M48T86 and Dallas DS12887 RTC chips.
1165 ST M48T35 RTC chip.
1175 ST M48T59 RTC chip and compatible ST M48T08 and M48T02.
1198 BQ4802 RTC chip.
1218 EM Microelectronic v3020 RTC chip.
1224 tristate "Wolfson Microelectronics WM831x RTC"
1227 If you say yes here you will get support for the RTC subsystem
1234 tristate "Wolfson Microelectronics WM8350 RTC"
1237 If you say yes here you will get support for the RTC subsystem
1244 tristate "Spreadtrum SC27xx RTC"
1247 If you say Y here you will get support for the RTC subsystem
1255 tristate "SPEAR ST RTC"
1259 If you say Y here you will get support for the RTC found on
1264 tristate "NXP PCF50633 RTC"
1266 If you say yes here you get support for the RTC subsystem of the
1270 tristate "ST-Ericsson AB3100 RTC"
1274 Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC
1275 support. This chip contains a battery- and capacitor-backed RTC.
1278 tristate "ST-Ericsson AB8500 RTC"
1283 Select this to enable the ST-Ericsson AB8500 power management IC RTC
1284 support. This chip contains a battery- and capacitor-backed RTC.
1287 tristate "IBM OPAL RTC driver"
1291 If you say yes here you get support for the PowerNV platform RTC
1298 tristate "Xilinx Zynq Ultrascale+ MPSoC RTC"
1301 If you say yes here you get support for the RTC controller found on
1305 tristate "Chrome OS EC RTC driver"
1309 Chrome OS Embedded Controller's RTC.
1314 comment "on-CPU RTC drivers"
1317 tristate "Alphascale asm9260 RTC"
1320 If you say yes here you get support for the RTC on the
1327 tristate "TI DaVinci RTC"
1330 If you say yes here you get support for the RTC on the
1337 tristate "Conexant Digicolor RTC"
1340 If you say yes here you get support for the RTC on Conexant
1350 Support for Freescale IMX DryIce RTC
1369 tristate "Amlogic Meson RTC"
1373 Support for the RTC block on the Amlogic Meson6, Meson8, Meson8b
1380 tristate "Amlogic Meson Virtual RTC"
1385 Virtual RTC of Amlogic SoCs.
1406 This will include RTC support for Samsung SoCs. If
1407 you want to include RTC support for any machine, kindly
1411 tristate "Samsung S3C series SoC RTC"
1414 RTC (Realtime Clock) driver for the clock inbuilt into the
1431 RTC embedded in the Cirrus Logic EP93XX processors.
1447 tristate "SuperH On-Chip RTC"
1450 Say Y here to enable support for the on-chip RTC found in
1451 most SuperH processors. This RTC is also found in RZ/A SoCs.
1467 tristate "ARM AMBA PL030 RTC"
1471 PrimeCell PL030 RTC found on certain ARM SOCs.
1477 tristate "ARM AMBA PL031 RTC"
1481 PrimeCell PL031 RTC found on certain ARM SOCs.
1487 tristate "AT91RM9200 or some AT91SAM9 RTC"
1491 Driver for the internal RTC (Realtime Clock) module found on
1496 tristate "AT91SAM9 RTT as RTC"
1502 can be used as an RTC thanks to the backup power supply (e.g. a
1506 Some AT91SAM9 SoCs provide a real RTC block, on those ones you'd
1507 probably want to use the real RTC block instead of the "RTT as an
1508 RTC" driver.
1511 tristate "Au1xxx Counter0 RTC support"
1515 counter) to be used as a RTC.
1524 If you say yes here you get support for the Ricoh RS5C313 RTC chips.
1527 tristate "Generic RTC support"
1528 # Please consider writing a new RTC driver instead of using the generic
1529 # RTC abstraction
1532 Say Y or M here to enable RTC support on systems using the generic
1533 RTC abstraction. If you do not know what you are doing, you should
1542 built into your PXA27x or PXA3xx CPU. This RTC is actually 2 RTCs
1543 consisting of an SA1100 compatible RTC and the extended PXA RTC.
1545 This RTC driver uses PXA RTC registers available since pxa27x
1549 tristate "VIA/WonderMedia 85xx SoC RTC"
1557 bool "SUN4V Hypervisor RTC"
1561 based RTC on SUN4V systems.
1564 bool "Allwinner A31 RTC"
1569 If you say Y here you will get support for the RTC found in
1573 tristate "Allwinner sun4i/sun7i RTC"
1576 If you say Y here you will get support for the RTC found on
1580 bool "Starfire RTC"
1583 If you say Y here you will get support for the RTC found on
1590 Driver for the internal RTC (Realtime Clock) module found on
1594 tristate "Marvell SoC RTC"
1597 If you say yes here you will get support for the in-chip RTC
1605 tristate "Armada 38x Marvell SoC RTC"
1608 If you say yes here you will get support for the in-chip RTC
1615 tristate "Cadence RTC driver"
1618 If you say Y here you will get access to Cadence RTC IP
1625 tristate "Faraday Technology FTRTC010 RTC"
1636 tristate "PS3 RTC"
1639 If you say yes here you will get support for the RTC on PS3.
1645 tristate "ST-Ericsson COH 901 331 RTC"
1649 COH 901 331 RTC clock found in some ST-Ericsson Mobile
1657 tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC"
1662 STMP3xxx/i.MX23/i.MX28 RTC.
1668 tristate "PCAP RTC"
1671 If you say Y here you will get support for the RTC found on
1676 tristate "Freescale MC13xxx RTC"
1682 tristate "Freescale MPC5121 built-in RTC"
1686 built-in RTC on MPC5121 or on MPC5200.
1696 If you say yes here you get support for the Ingenic JZ47xx SoCs RTC
1703 tristate "NXP RTC for LPC178x/18xx/408x/43xx"
1707 This enables support for the NXP RTC found which can be found on
1711 the hardware RTC. This driver can also be built as a module. If
1716 tristate "NXP LPC32XX RTC"
1718 This enables support for the NXP RTC in the LPC32XX
1724 tristate "Qualcomm PMIC8XXX RTC"
1728 Qualcomm PMIC8XXX RTC.
1734 tristate "NVIDIA Tegra Internal RTC driver"
1738 Tegra 200 series internal RTC module.
1744 tristate "loongson1 RTC support"
1748 counter) to be used as a RTC.
1758 RTC module.
1774 tristate "Freescale SNVS RTC support"
1781 Low Power (LP) RTC module.
1789 tristate "NXP i.MX System Controller RTC support"
1792 Controller RTC module.
1795 tristate "SiRFSOC RTC"
1802 tristate "STMicroelectronics LPC RTC"
1807 (LPC) based RTC support.
1813 tristate "MOXA ART RTC"
1817 RTC module.
1823 tristate "MediaTek MT2712 SoC based RTC"
1833 tristate "MediaTek PMIC based RTC"
1836 This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
1838 MediaTek(R) RTC driver.
1840 If you want to use MediaTek(R) RTC interface, select Y or M here.
1843 tristate "MediaTek SoC based RTC"
1853 tristate "APM X-Gene RTC"
1864 tristate "Microchip PIC32 RTC"
1868 If you say yes here you get support for the PIC32 RTC module.
1874 tristate "EPSON TOYOCOM RTC-7301SF/DG"
1879 RTC-7301SF/DG chips.
1885 tristate "STM32 RTC"
1897 tristate "Motorola CPCAP RTC"
1903 bool "Realtek RTD129x RTC"
1911 tristate "ASPEED RTC"
1921 comment "HID Sensor RTC drivers"
1940 Say yes to enable RTC driver for the Goldfish based virtual platform.
1946 tristate "Wilco EC RTC"