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drivers/rtc/Kconfig
30.8 KB
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# RTC class/drivers configuration # config RTC_LIB |
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bool |
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menuconfig RTC_CLASS |
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bool "Real Time Clock" |
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default n |
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depends on !S390 && !UML |
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select RTC_LIB help Generic RTC class support. If you say yes here, you will be allowed to plug one or more RTCs to your system. You will |
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probably want to enable one or more of the interfaces below. |
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if RTC_CLASS |
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config RTC_HCTOSYS |
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bool "Set system time from RTC on startup and resume" |
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depends on RTC_CLASS = y default y help |
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If you say yes here, the system time (wall clock) will be set using the value read from a specified RTC device. This is useful to avoid unnecessary fsck runs at boot time, and to network better. |
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config RTC_HCTOSYS_DEVICE |
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string "RTC used to set the system time" |
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depends on RTC_HCTOSYS = y default "rtc0" help |
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The RTC device that will be used to (re)initialize the system |
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clock, usually rtc0. Initialization is done when the system starts up, and when it resumes from a low power state. This |
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device should record time in UTC, since the kernel won't do timezone correction. |
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The driver for this RTC device must be loaded before late_initcall functions run, so it must usually be statically linked. |
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This clock should be battery-backed, so that it reads the correct |
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time when the system boots from a power-off state. Otherwise, your |
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system will need an external clock source (like an NTP server). If the clock you specify here is not battery backed, it may still be useful to reinitialize system time when resuming from system |
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sleep states. Do not specify an RTC here unless it stays powered |
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during all this system's supported sleep states. |
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config RTC_DEBUG bool "RTC debug support" depends on RTC_CLASS = y help Say yes here to enable debugging support in the RTC framework and individual RTC drivers. |
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comment "RTC interfaces" |
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config RTC_INTF_SYSFS |
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boolean "/sys/class/rtc/rtcN (sysfs)" |
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depends on SYSFS |
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default RTC_CLASS help |
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Say yes here if you want to use your RTCs using sysfs interfaces, /sys/class/rtc/rtc0 through /sys/.../rtcN. |
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If unsure, say Y. |
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config RTC_INTF_PROC |
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boolean "/proc/driver/rtc (procfs for rtc0)" |
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depends on PROC_FS |
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default RTC_CLASS help |
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Say yes here if you want to use your first RTC through the proc |
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interface, /proc/driver/rtc. Other RTCs will not be available |
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through that API. |
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If unsure, say Y. |
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config RTC_INTF_DEV |
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boolean "/dev/rtcN (character devices)" |
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default RTC_CLASS help |
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Say yes here if you want to use your RTCs using the /dev interfaces, which "udev" sets up as /dev/rtc0 through |
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/dev/rtcN. |
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You may want to set up a symbolic link so one of these can be accessed as /dev/rtc, which is a name expected by "hwclock" and some other programs. Recent versions of "udev" are known to set up the symlink for you. If unsure, say Y. |
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config RTC_INTF_DEV_UIE_EMUL bool "RTC UIE emulation on dev interface" depends on RTC_INTF_DEV help Provides an emulation for RTC_UIE if the underlying rtc chip driver does not expose RTC_UIE ioctls. Those requests generate once-per-second update interrupts, used for synchronization. The emulation code will read the time from the hardware clock several times per second, please enable this option only if you know that you really need it. |
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config RTC_DRV_TEST tristate "Test driver/device" |
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help If you say yes here you get support for the |
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RTC test driver. It's a software RTC which can be used to test the RTC subsystem APIs. It gets the time from the system clock. You want this driver only if you are doing development on the RTC subsystem. Please read the source code for further details. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-test. comment "I2C RTC drivers" |
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depends on I2C if I2C |
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config RTC_DRV_88PM860X tristate "Marvell 88PM860x" depends on RTC_CLASS && I2C && MFD_88PM860X help If you say yes here you get support for RTC function in Marvell 88PM860x chips. This driver can also be built as a module. If so, the module will be called rtc-88pm860x. |
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config RTC_DRV_DS1307 |
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tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00, EPSON RX-8025" |
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help If you say yes here you get support for various compatible RTC |
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chips (often with battery backup) connected with I2C. This driver |
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should handle DS1307, DS1337, DS1338, DS1339, DS1340, ST M41T00, |
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EPSON RX-8025 and probably other chips. In some cases the RTC must already have been initialized (by manufacturing or a bootloader). |
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The first seven registers on these chips hold an RTC, and other registers may add features such as NVRAM, a trickle charger for |
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the RTC/NVRAM backup power, and alarms. NVRAM is visible in |
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sysfs, but other chip features may not be available. |
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This driver can also be built as a module. If so, the module will be called rtc-ds1307. |
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config RTC_DRV_DS1374 |
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tristate "Dallas/Maxim DS1374" |
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depends on RTC_CLASS && I2C help If you say yes here you get support for Dallas Semiconductor |
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DS1374 real-time clock chips. If an interrupt is associated |
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with the device, the alarm functionality is supported. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-ds1374. |
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config RTC_DRV_DS1672 tristate "Dallas/Maxim DS1672" |
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help If you say yes here you get support for the |
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Dallas/Maxim DS1672 timekeeping chip. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-ds1672. |
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config RTC_DRV_DS3232 tristate "Dallas/Maxim DS3232" depends on RTC_CLASS && I2C help If you say yes here you get support for Dallas Semiconductor |
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DS3232 real-time clock chips. If an interrupt is associated with the device, the alarm functionality is supported. |
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This driver can also be built as a module. If so, the module will be called rtc-ds3232. |
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config RTC_DRV_MAX6900 |
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tristate "Maxim MAX6900" |
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help |
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If you say yes here you will get support for the Maxim MAX6900 I2C RTC chip. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-max6900. |
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config RTC_DRV_MAX8925 tristate "Maxim MAX8925" depends on MFD_MAX8925 help If you say yes here you will get support for the RTC of Maxim MAX8925 PMIC. This driver can also be built as a module. If so, the module will be called rtc-max8925. |
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config RTC_DRV_MAX8998 tristate "Maxim MAX8998" depends on MFD_MAX8998 help If you say yes here you will get support for the RTC of Maxim MAX8998 PMIC. This driver can also be built as a module. If so, the module will be called rtc-max8998. |
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config RTC_DRV_RS5C372 |
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tristate "Ricoh R2025S/D, RS5C372A/B, RV5C386, RV5C387A" |
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help If you say yes here you get support for the |
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Ricoh R2025S/D, RS5C372A, RS5C372B, RV5C386, and RV5C387A RTC chips. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-rs5c372. |
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config RTC_DRV_ISL1208 |
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tristate "Intersil ISL1208" |
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help If you say yes here you get support for the |
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Intersil ISL1208 RTC chip. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-isl1208. |
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config RTC_DRV_ISL12022 tristate "Intersil ISL12022" help If you say yes here you get support for the Intersil ISL12022 RTC chip. This driver can also be built as a module. If so, the module will be called rtc-isl12022. |
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config RTC_DRV_X1205 tristate "Xicor/Intersil X1205" |
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help |
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If you say yes here you get support for the Xicor/Intersil X1205 RTC chip. This driver can also be built as a module. If so, the module will be called rtc-x1205. |
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config RTC_DRV_PCF8563 tristate "Philips PCF8563/Epson RTC8564" |
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help If you say yes here you get support for the Philips PCF8563 RTC chip. The Epson RTC8564 should work as well. This driver can also be built as a module. If so, the module will be called rtc-pcf8563. |
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config RTC_DRV_PCF8583 tristate "Philips PCF8583" |
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help |
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If you say yes here you get support for the Philips PCF8583 |
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RTC chip found on Acorn RiscPCs. This driver supports the |
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platform specific method of retrieving the current year from |
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the RTC's SRAM. It will work on other platforms with the same chip, but the year will probably have to be tweaked. |
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This driver can also be built as a module. If so, the module will be called rtc-pcf8583. |
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config RTC_DRV_M41T80 |
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tristate "ST M41T62/65/M41T80/81/82/83/84/85/87" |
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help |
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If you say Y here you will get support for the ST M41T60 and M41T80 RTC chips series. Currently, the following chips are |
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supported: M41T62, M41T65, M41T80, M41T81, M41T82, M41T83, M41ST84, |
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M41ST85, and M41ST87. |
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This driver can also be built as a module. If so, the module will be called rtc-m41t80. |
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config RTC_DRV_M41T80_WDT |
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bool "ST M41T65/M41T80 series RTC watchdog timer" |
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depends on RTC_DRV_M41T80 help If you say Y here you will get support for the |
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watchdog timer in the ST M41T60 and M41T80 RTC chips series. |
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config RTC_DRV_BQ32K tristate "TI BQ32000" help If you say Y here you will get support for the TI BQ32000 I2C RTC chip. This driver can also be built as a module. If so, the module will be called rtc-bq32k. |
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config RTC_DRV_DM355EVM tristate "TI DaVinci DM355 EVM RTC" depends on MFD_DM355EVM_MSP help Supports the RTC firmware in the MSP430 on the DM355 EVM. |
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config RTC_DRV_TWL92330 boolean "TI TWL92330/Menelaus" |
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depends on MENELAUS |
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help If you say yes here you get support for the RTC on the |
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TWL92330 "Menelaus" power management chip, used with OMAP2 |
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platforms. The support is integrated with the rest of |
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the Menelaus driver; it's not separate module. |
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config RTC_DRV_TWL4030 |
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tristate "TI TWL4030/TWL5030/TWL6030/TPS659x0" |
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depends on RTC_CLASS && TWL4030_CORE help If you say yes here you get support for the RTC on the |
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TWL4030/TWL5030/TWL6030 family chips, used mostly with OMAP3 platforms. |
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This driver can also be built as a module. If so, the module |
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will be called rtc-twl. |
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config RTC_DRV_S35390A tristate "Seiko Instruments S-35390A" |
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select BITREVERSE |
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help If you say yes here you will get support for the Seiko Instruments S-35390A. This driver can also be built as a module. If so the module will be called rtc-s35390a. |
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config RTC_DRV_FM3130 tristate "Ramtron FM3130" help If you say Y here you will get support for the Ramtron FM3130 RTC chips. Ramtron FM3130 is a chip with two separate devices inside, RTC clock and FRAM. This driver provides only RTC functionality. This driver can also be built as a module. If so the module will be called rtc-fm3130. |
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config RTC_DRV_RX8581 tristate "Epson RX-8581" help If you say yes here you will get support for the Epson RX-8581. This driver can also be built as a module. If so the module will be called rtc-rx8581. |
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config RTC_DRV_RX8025 tristate "Epson RX-8025SA/NB" help If you say yes here you get support for the Epson RX-8025SA/NB RTC chips. This driver can also be built as a module. If so, the module will be called rtc-rx8025. |
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config RTC_DRV_EM3027 tristate "EM Microelectronic EM3027" help If you say yes here you get support for the EM Microelectronic EM3027 RTC chips. This driver can also be built as a module. If so, the module will be called rtc-em3027. |
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config RTC_DRV_RV3029C2 tristate "Micro Crystal RTC" help If you say yes here you get support for the Micro Crystal RV3029-C2 RTC chips. This driver can also be built as a module. If so, the module will be called rtc-rv3029c2. |
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endif # I2C |
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comment "SPI RTC drivers" |
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if SPI_MASTER |
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config RTC_DRV_M41T93 tristate "ST M41T93" help If you say yes here you will get support for the ST M41T93 SPI RTC chip. This driver can also be built as a module. If so, the module will be called rtc-m41t93. |
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config RTC_DRV_M41T94 tristate "ST M41T94" help If you say yes here you will get support for the ST M41T94 SPI RTC chip. This driver can also be built as a module. If so, the module will be called rtc-m41t94. |
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config RTC_DRV_DS1305 tristate "Dallas/Maxim DS1305/DS1306" help Select this driver to get support for the Dallas/Maxim DS1305 |
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and DS1306 real time clock chips. These support a trickle |
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charger, alarms, and NVRAM in addition to the clock. This driver can also be built as a module. If so, the module will be called rtc-ds1305. |
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config RTC_DRV_DS1390 tristate "Dallas/Maxim DS1390/93/94" help |
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If you say yes here you get support for the Dallas/Maxim DS1390/93/94 chips. |
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This driver only supports the RTC feature, and not other chip features such as alarms and trickle charging. This driver can also be built as a module. If so, the module will be called rtc-ds1390. |
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config RTC_DRV_MAX6902 tristate "Maxim MAX6902" help If you say yes here you will get support for the Maxim MAX6902 SPI RTC chip. This driver can also be built as a module. If so, the module will be called rtc-max6902. |
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config RTC_DRV_R9701 tristate "Epson RTC-9701JE" help If you say yes here you will get support for the Epson RTC-9701JE SPI RTC chip. This driver can also be built as a module. If so, the module will be called rtc-r9701. |
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config RTC_DRV_RS5C348 tristate "Ricoh RS5C348A/B" |
e0ac4761f [PATCH] RTC: add ... |
417 418 419 420 421 422 |
help If you say yes here you get support for the Ricoh RS5C348A and RS5C348B RTC chips. This driver can also be built as a module. If so, the module will be called rtc-rs5c348. |
2f9b75e09 rtc: add device d... |
423 424 425 426 427 428 429 430 |
config RTC_DRV_DS3234 tristate "Maxim/Dallas DS3234" help If you say yes here you get support for the Maxim/Dallas DS3234 SPI RTC chip. This driver can also be built as a module. If so, the module will be called rtc-ds3234. |
7f3923a18 rtc: Philips PCF2... |
431 432 433 434 435 436 437 438 |
config RTC_DRV_PCF2123 tristate "NXP PCF2123" help If you say yes here you get support for the NXP PCF2123 RTC chip. This driver can also be built as a module. If so, the module will be called rtc-pcf2123. |
bb35fb20b Use menuconfig ob... |
439 |
endif # SPI_MASTER |
09a21e56d RTC Kconfig cleanup |
440 |
comment "Platform RTC drivers" |
09a21e56d RTC Kconfig cleanup |
441 442 443 444 445 446 447 |
# this 'CMOS' RTC driver is arch dependent because <asm-generic/rtc.h> # requires <asm/mc146818rtc.h> defining CMOS_READ/CMOS_WRITE, and a # global rtc_lock ... it's not yet just another platform_device. config RTC_DRV_CMOS tristate "PC-style 'CMOS'" |
5ec877083 drivers/rtc/Kconf... |
448 |
depends on X86 || ALPHA || ARM || M32R || ATARI || PPC || MIPS || SPARC64 |
c75009008 rtc: avoid legacy... |
449 |
default y if X86 |
09a21e56d RTC Kconfig cleanup |
450 451 452 453 454 455 456 457 |
help Say "yes" here to get direct support for the real time clock found in every PC or ACPI-based system, and some other boards. Specifically the original MC146818, compatibles like those in PC south bridges, the DS12887 or M48T86, some multifunction or LPC bus chips, and so on. Your system will need to define the platform device used by |
ae64d1695 rtc: kconfig cleanup |
458 |
this driver, otherwise it won't be accessible. This means |
09a21e56d RTC Kconfig cleanup |
459 460 461 462 463 |
you can safely enable this driver if you don't know whether or not your board has this kind of hardware. This driver can also be built as a module. If so, the module will be called rtc-cmos. |
0146f2614 rtc: Add drivers/... |
464 |
config RTC_DRV_VRTC |
933b9463a x86/intel config:... |
465 466 467 |
tristate "Virtual RTC for Intel MID platforms" depends on X86_INTEL_MID default y if X86_INTEL_MID |
0146f2614 rtc: Add drivers/... |
468 469 470 471 472 473 474 |
help Say "yes" here to get direct support for the real time clock found on Moorestown platforms. The VRTC is a emulated RTC that derives its clock source from a real RTC in the PMIC. The MC146818 style programming interface is mostly conserved, but any updates are done via IPC calls to the system controller FW. |
537739dee RTC driver for DS... |
475 476 |
config RTC_DRV_DS1216 tristate "Dallas DS1216" |
bb35fb20b Use menuconfig ob... |
477 |
depends on SNI_RM |
537739dee RTC driver for DS... |
478 479 |
help If you say yes here you get support for the Dallas DS1216 RTC chips. |
5f119f290 MIPS: DS1286: New... |
480 481 482 483 |
config RTC_DRV_DS1286 tristate "Dallas DS1286" help If you say yes here you get support for the Dallas DS1286 RTC chips. |
739d340db rtc: ds1302 rtc s... |
484 485 486 487 488 |
config RTC_DRV_DS1302 tristate "Dallas DS1302" depends on SH_SECUREEDGE5410 help If you say yes here you get support for the Dallas DS1302 RTC chips. |
8f26795a2 Platform real tim... |
489 490 491 492 493 494 495 496 497 |
config RTC_DRV_DS1511 tristate "Dallas DS1511" depends on RTC_CLASS help If you say yes here you get support for the Dallas DS1511 timekeeping/watchdog chip. This driver can also be built as a module. If so, the module will be called rtc-ds1511. |
09a21e56d RTC Kconfig cleanup |
498 |
config RTC_DRV_DS1553 |
09b6bdb3b Cosmetic fixes to... |
499 |
tristate "Maxim/Dallas DS1553" |
7520b94de [PATCH] RTC subsy... |
500 501 |
help If you say yes here you get support for the |
09b6bdb3b Cosmetic fixes to... |
502 |
Maxim/Dallas DS1553 timekeeping chip. |
7520b94de [PATCH] RTC subsy... |
503 504 |
This driver can also be built as a module. If so, the module |
09a21e56d RTC Kconfig cleanup |
505 |
will be called rtc-ds1553. |
09b6bdb3b Cosmetic fixes to... |
506 507 |
config RTC_DRV_DS1742 tristate "Maxim/Dallas DS1742/1743" |
029641151 rtc: add support ... |
508 509 |
help If you say yes here you get support for the |
09b6bdb3b Cosmetic fixes to... |
510 |
Maxim/Dallas DS1742/1743 timekeeping chip. |
029641151 rtc: add support ... |
511 512 |
This driver can also be built as a module. If so, the module |
09b6bdb3b Cosmetic fixes to... |
513 |
will be called rtc-ds1742. |
029641151 rtc: add support ... |
514 |
|
5e3fd9e58 rtc: add platform... |
515 516 517 518 519 520 521 522 523 |
config RTC_DRV_EFI tristate "EFI RTC" depends on IA64 help If you say yes here you will get support for the EFI Real Time Clock. This driver can also be built as a module. If so, the module will be called rtc-efi. |
09b6bdb3b Cosmetic fixes to... |
524 525 526 |
config RTC_DRV_STK17TA8 tristate "Simtek STK17TA8" depends on RTC_CLASS |
09a21e56d RTC Kconfig cleanup |
527 528 |
help If you say yes here you get support for the |
09b6bdb3b Cosmetic fixes to... |
529 |
Simtek STK17TA8 timekeeping chip. |
09a21e56d RTC Kconfig cleanup |
530 531 |
This driver can also be built as a module. If so, the module |
09b6bdb3b Cosmetic fixes to... |
532 |
will be called rtc-stk17ta8. |
09a21e56d RTC Kconfig cleanup |
533 534 535 |
config RTC_DRV_M48T86 tristate "ST M48T86/Dallas DS12887" |
09a21e56d RTC Kconfig cleanup |
536 537 538 539 540 541 |
help If you say Y here you will get support for the ST M48T86 and Dallas DS12887 RTC chips. This driver can also be built as a module. If so, the module will be called rtc-m48t86. |
d1dbd82e2 RTC: M48T35: new ... |
542 543 544 545 546 547 548 549 |
config RTC_DRV_M48T35 tristate "ST M48T35" help If you say Y here you will get support for the ST M48T35 RTC chip. This driver can also be built as a module, if so, the module will be called "rtc-m48t35". |
2e774c7ca rtc: add support ... |
550 |
config RTC_DRV_M48T59 |
94fe7424a rtc-m48t59: add s... |
551 |
tristate "ST M48T59/M48T08/M48T02" |
2e774c7ca rtc: add support ... |
552 553 |
help If you say Y here you will get support for the |
94fe7424a rtc-m48t59: add s... |
554 555 556 557 |
ST M48T59 RTC chip and compatible ST M48T08 and M48T02. These chips are usually found in Sun SPARC and UltraSPARC workstations. |
2e774c7ca rtc: add support ... |
558 559 560 |
This driver can also be built as a module, if so, the module will be called "rtc-m48t59". |
4f9b9bba1 rtc: Add an RTC d... |
561 562 563 564 565 566 567 568 |
config RTC_DRV_MSM6242 tristate "Oki MSM6242" help If you say yes here you get support for the Oki MSM6242 timekeeping chip. It is used in some Amiga models (e.g. A2000). This driver can also be built as a module. If so, the module will be called rtc-msm6242. |
eba545465 rtc: driver for t... |
569 570 571 572 573 574 575 576 577 |
config RTC_DRV_IMXDI tristate "Freescale IMX DryIce Real Time Clock" depends on ARCH_MX25 depends on RTC_CLASS help Support for Freescale IMX DryIce RTC This driver can also be built as a module, if so, the module will be called "rtc-imxdi". |
d00ed3cf6 rtc: add driver f... |
578 579 580 581 582 583 584 585 586 587 |
config RTC_MXC tristate "Freescale MXC Real Time Clock" depends on ARCH_MXC depends on RTC_CLASS help If you say yes here you get support for the Freescale MXC RTC module. This driver can also be built as a module, if so, the module will be called "rtc-mxc". |
cca4c2310 rtc: Add TI BQ480... |
588 589 590 591 592 593 594 595 |
config RTC_DRV_BQ4802 tristate "TI BQ4802" help If you say Y here you will get support for the TI BQ4802 RTC chip. This driver can also be built as a module. If so, the module will be called rtc-bq4802. |
4f672ce29 rtc: Add an RTC d... |
596 597 598 599 600 601 602 603 604 |
config RTC_DRV_RP5C01 tristate "Ricoh RP5C01" help If you say yes here you get support for the Ricoh RP5C01 timekeeping chip. It is used in some Amiga models (e.g. A3000 and A4000). This driver can also be built as a module. If so, the module will be called rtc-rp5c01. |
09a21e56d RTC Kconfig cleanup |
605 606 |
config RTC_DRV_V3020 tristate "EM Microelectronic V3020" |
09a21e56d RTC Kconfig cleanup |
607 608 609 610 611 612 |
help If you say yes here you will get support for the EM Microelectronic v3020 RTC chip. This driver can also be built as a module. If so, the module will be called rtc-v3020. |
35c86bf66 rtc: Add support ... |
613 614 615 616 617 618 619 620 621 |
config RTC_DRV_WM831X tristate "Wolfson Microelectronics WM831x RTC" depends on MFD_WM831X help If you say yes here you will get support for the RTC subsystem of the Wolfson Microelectronics WM831X series PMICs. This driver can also be built as a module. If so, the module will be called "rtc-wm831x". |
077eaf5b4 rtc: rtc-wm8350: ... |
622 623 624 625 626 627 628 629 630 |
config RTC_DRV_WM8350 tristate "Wolfson Microelectronics WM8350 RTC" depends on MFD_WM8350 help If you say yes here you will get support for the RTC subsystem of the Wolfson Microelectronics WM8350. This driver can also be built as a module. If so, the module will be called "rtc-wm8350". |
0942a71e4 rtc: add support ... |
631 632 633 634 635 636 637 |
config RTC_DRV_SPEAR tristate "SPEAR ST RTC" depends on PLAT_SPEAR default y help If you say Y here you will get support for the RTC found on spear |
eae854b22 rtc: PCF50633 rtc... |
638 639 640 641 642 643 |
config RTC_DRV_PCF50633 depends on MFD_PCF50633 tristate "NXP PCF50633 RTC" help If you say yes here you get support for the RTC subsystem of the NXP PCF50633 used in embedded systems. |
bd207cfb0 rtc: AB3100 RTC s... |
644 645 646 647 648 649 650 |
config RTC_DRV_AB3100 tristate "ST-Ericsson AB3100 RTC" depends on AB3100_CORE default y if AB3100_CORE help Select this to enable the ST-Ericsson AB3100 Mixed Signal IC RTC support. This chip contains a battery- and capacitor-backed RTC. |
0af62f4d1 rtc: AB8500 RTC d... |
651 652 653 654 655 656 |
config RTC_DRV_AB8500 tristate "ST-Ericsson AB8500 RTC" depends on AB8500_CORE help Select this to enable the ST-Ericsson AB8500 power management IC RTC support. This chip contains a battery- and capacitor-backed RTC. |
afd49a7e9 ARM: NUC900: add ... |
657 658 659 660 661 662 |
config RTC_DRV_NUC900 tristate "NUC910/NUC920 RTC driver" depends on RTC_CLASS && ARCH_W90X900 help If you say yes here you get support for the RTC subsystem of the NUC910/NUC920 used in embedded systems. |
bd207cfb0 rtc: AB3100 RTC s... |
663 |
|
09a21e56d RTC Kconfig cleanup |
664 |
comment "on-CPU RTC drivers" |
09a21e56d RTC Kconfig cleanup |
665 |
|
8ecf6c54d RTC: DaVinci RTC ... |
666 667 668 669 670 671 672 673 674 |
config RTC_DRV_DAVINCI tristate "TI DaVinci RTC" depends on ARCH_DAVINCI_DM365 help If you say yes here you get support for the RTC on the DaVinci platforms (DM365). This driver can also be built as a module. If so, the module will be called rtc-davinci. |
09a21e56d RTC Kconfig cleanup |
675 676 |
config RTC_DRV_OMAP tristate "TI OMAP1" |
8cfde8c1d rtc: make rtc-oma... |
677 |
depends on ARCH_OMAP15XX || ARCH_OMAP16XX || ARCH_OMAP730 || ARCH_DAVINCI_DA8XX |
09a21e56d RTC Kconfig cleanup |
678 |
help |
8cfde8c1d rtc: make rtc-oma... |
679 680 681 |
Say "yes" here to support the real time clock on TI OMAP1 and DA8xx/OMAP-L13x chips. This driver can also be built as a module called rtc-omap. |
7520b94de [PATCH] RTC subsy... |
682 |
|
16f4efe7b rtc: rtc-s3c: Add... |
683 684 685 686 687 688 |
config HAVE_S3C_RTC bool help This will include RTC support for Samsung SoCs. If you want to include RTC support for any machine, kindly select this in the respective mach-XXXX/Kconfig file. |
1add6781c [PATCH] RTC: clas... |
689 690 |
config RTC_DRV_S3C tristate "Samsung S3C series SoC RTC" |
16f4efe7b rtc: rtc-s3c: Add... |
691 |
depends on ARCH_S3C2410 || ARCH_S3C64XX || HAVE_S3C_RTC |
1add6781c [PATCH] RTC: clas... |
692 693 694 695 696 697 698 699 700 701 702 703 |
help RTC (Realtime Clock) driver for the clock inbuilt into the Samsung S3C24XX series of SoCs. This can provide periodic interrupt rates from 1Hz to 64Hz for user programs, and wakeup from Alarm. The driver currently supports the common features on all the S3C24XX range, such as the S3C2410, S3C2412, S3C2413, S3C2440 and S3C2442. This driver can also be build as a module. If so, the module will be called rtc-s3c. |
fd507e2ff [PATCH] RTC subsy... |
704 705 |
config RTC_DRV_EP93XX tristate "Cirrus Logic EP93XX" |
bb35fb20b Use menuconfig ob... |
706 |
depends on ARCH_EP93XX |
fd507e2ff [PATCH] RTC subsy... |
707 708 709 710 711 712 |
help If you say yes here you get support for the RTC embedded in the Cirrus Logic EP93XX processors. This driver can also be built as a module. If so, the module will be called rtc-ep93xx. |
e842f1c8f [PATCH] RTC subsy... |
713 714 |
config RTC_DRV_SA1100 tristate "SA11x0/PXA2xx" |
7cea00657 RTC: sa1100: supp... |
715 |
depends on ARCH_SA1100 || ARCH_PXA || ARCH_MMP |
e842f1c8f [PATCH] RTC subsy... |
716 717 718 719 720 721 |
help If you say Y here you will get access to the real time clock built into your SA11x0 or PXA2xx CPU. To compile this driver as a module, choose M here: the module will be called rtc-sa1100. |
fd507e2ff [PATCH] RTC subsy... |
722 |
|
317a6104a rtc: New RTC driv... |
723 724 |
config RTC_DRV_SH tristate "SuperH On-Chip RTC" |
063adc750 rtc: rtc-sh: cloc... |
725 |
depends on RTC_CLASS && SUPERH && HAVE_CLK |
317a6104a rtc: New RTC driv... |
726 727 728 729 730 731 |
help Say Y here to enable support for the on-chip RTC found in most SuperH processors. To compile this driver as a module, choose M here: the module will be called rtc-sh. |
8417eb7a1 [PATCH] RTC subsy... |
732 |
config RTC_DRV_VR41XX |
3e16f6afb [PATCH] RTC subsy... |
733 |
tristate "NEC VR41XX" |
bb35fb20b Use menuconfig ob... |
734 |
depends on CPU_VR41XX |
3e16f6afb [PATCH] RTC subsy... |
735 736 737 738 739 740 |
help If you say Y here you will get access to the real time clock built into your NEC VR41XX CPU. To compile this driver as a module, choose M here: the module will be called rtc-vr41xx. |
8417eb7a1 [PATCH] RTC subsy... |
741 |
|
a190901c6 [RTC] rtc-pl030: ... |
742 743 744 745 746 747 748 749 750 |
config RTC_DRV_PL030 tristate "ARM AMBA PL030 RTC" depends on ARM_AMBA help If you say Y here you will get access to ARM AMBA PrimeCell PL030 RTC found on certain ARM SOCs. To compile this driver as a module, choose M here: the module will be called rtc-pl030. |
8ae6e163c [PATCH] Add drive... |
751 752 |
config RTC_DRV_PL031 tristate "ARM AMBA PL031 RTC" |
bb35fb20b Use menuconfig ob... |
753 |
depends on ARM_AMBA |
8ae6e163c [PATCH] Add drive... |
754 755 |
help If you say Y here you will get access to ARM AMBA |
09a21e56d RTC Kconfig cleanup |
756 |
PrimeCell PL031 RTC found on certain ARM SOCs. |
8ae6e163c [PATCH] Add drive... |
757 758 759 |
To compile this driver as a module, choose M here: the module will be called rtc-pl031. |
fa04e78b2 Driver for the At... |
760 761 |
config RTC_DRV_AT32AP700X tristate "AT32AP700X series RTC" |
bb35fb20b Use menuconfig ob... |
762 |
depends on PLATFORM_AT32AP |
fa04e78b2 Driver for the At... |
763 764 765 |
help Driver for the internal RTC (Realtime Clock) on Atmel AVR32 AT32AP700x family processors. |
7fc39f6d6 [PATCH] AT91RM920... |
766 |
config RTC_DRV_AT91RM9200 |
24cecc1be AT91: rtc: enable... |
767 768 |
tristate "AT91RM9200 or some AT91SAM9 RTC" depends on ARCH_AT91RM9200 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45 |
4cdf854f7 rtc: at91sam9 RTC... |
769 770 |
help Driver for the internal RTC (Realtime Clock) module found on |
24cecc1be AT91: rtc: enable... |
771 |
Atmel AT91RM9200's and some AT91SAM9 chips. On AT91SAM9 chips |
4cdf854f7 rtc: at91sam9 RTC... |
772 773 774 |
this is powered by the backup power supply. config RTC_DRV_AT91SAM9 |
24cecc1be AT91: rtc: enable... |
775 |
tristate "AT91SAM9x/AT91CAP9 RTT as RTC" |
4cdf854f7 rtc: at91sam9 RTC... |
776 777 |
depends on ARCH_AT91 && !(ARCH_AT91RM9200 || ARCH_AT91X40) help |
6b71dbf65 [ARM] 4935/1: AT9... |
778 779 780 781 |
RTC driver for the Atmel AT91SAM9x and AT91CAP9 internal RTT (Real Time Timer). These timers are powered by the backup power supply (such as a small coin cell battery), but do not need to be used as RTCs. |
4cdf854f7 rtc: at91sam9 RTC... |
782 |
|
24cecc1be AT91: rtc: enable... |
783 784 |
(On AT91SAM9rl and AT91SAM9G45 chips you probably want to use the dedicated RTC module and leave the RTT available for other uses.) |
4cdf854f7 rtc: at91sam9 RTC... |
785 786 787 788 789 790 791 792 |
config RTC_DRV_AT91SAM9_RTT int range 0 1 default 0 prompt "RTT module Number" if ARCH_AT91SAM9263 depends on RTC_DRV_AT91SAM9 help |
ae64d1695 rtc: kconfig cleanup |
793 794 |
More than one RTT module is available. You can choose which one will be used as an RTC. The default of zero is normally |
4cdf854f7 rtc: at91sam9 RTC... |
795 796 797 798 799 800 801 802 803 804 805 |
OK to use, though some systems use that for non-RTC purposes. config RTC_DRV_AT91SAM9_GPBR int range 0 3 if !ARCH_AT91SAM9263 range 0 15 if ARCH_AT91SAM9263 default 0 prompt "Backup Register Number" depends on RTC_DRV_AT91SAM9 help The RTC driver needs to use one of the General Purpose Backup |
ae64d1695 rtc: kconfig cleanup |
806 807 |
Registers (GPBRs) as well as the RTT. You can choose which one will be used. The default of zero is normally OK to use, but |
4cdf854f7 rtc: at91sam9 RTC... |
808 |
on some systems other software needs to use that register. |
788b1fc61 [PATCH] AT91RM920... |
809 |
|
45fd8a0c1 rtc: Au1000 On-Ch... |
810 811 |
config RTC_DRV_AU1XXX tristate "Au1xxx Counter0 RTC support" |
42a4f17dc MIPS: Alchemy: re... |
812 |
depends on MIPS_ALCHEMY |
45fd8a0c1 rtc: Au1000 On-Ch... |
813 814 815 816 817 818 |
help This is a driver for the Au1xxx on-chip Counter0 (Time-Of-Year counter) to be used as a RTC. This driver can also be built as a module. If so, the module will be called rtc-au1xxx. |
8cc75c9a1 Blackfin: on-chip... |
819 820 |
config RTC_DRV_BFIN tristate "Blackfin On-Chip RTC" |
7f6045992 Blackfin RTC Driv... |
821 |
depends on BLACKFIN && !BF561 |
8cc75c9a1 Blackfin: on-chip... |
822 823 824 825 826 827 |
help If you say yes here you will get support for the Blackfin On-Chip Real Time Clock. This driver can also be built as a module. If so, the module will be called rtc-bfin. |
e9f2bd819 RTC: add rtc-rs5c... |
828 829 |
config RTC_DRV_RS5C313 tristate "Ricoh RS5C313" |
bb35fb20b Use menuconfig ob... |
830 |
depends on SH_LANDISK |
e9f2bd819 RTC: add rtc-rs5c... |
831 832 |
help If you say yes here you get support for the Ricoh RS5C313 RTC chips. |
3afe6d046 parisc: rtc: Rena... |
833 834 835 836 |
config RTC_DRV_GENERIC tristate "Generic RTC support" # Please consider writing a new RTC driver instead of using the generic # RTC abstraction |
47c8a08bb sh: rtc-generic s... |
837 |
depends on PARISC || M68K || PPC || SUPERH32 |
9eb168642 parisc: add rtc p... |
838 |
help |
3afe6d046 parisc: rtc: Rena... |
839 840 |
Say Y or M here to enable RTC support on systems using the generic RTC abstraction. If you do not know what you are doing, you should |
9eb168642 parisc: add rtc p... |
841 |
just say Y. |
dc9443688 rtc: driver for p... |
842 843 844 845 846 847 848 849 850 |
config RTC_DRV_PXA tristate "PXA27x/PXA3xx" depends on ARCH_PXA help If you say Y here you will get access to the real time clock built into your PXA27x or PXA3xx CPU. This RTC driver uses PXA RTC registers available since pxa27x series (RDxR, RYxR) instead of legacy RCNR, RTAR. |
f77fbdf95 rtc: add support ... |
851 852 853 854 855 856 |
config RTC_DRV_VT8500 tristate "VIA/WonderMedia 85xx SoC RTC" depends on ARCH_VT8500 help If you say Y here you will get access to the real time clock built into your VIA VT8500 SoC or its relatives. |
dc9443688 rtc: driver for p... |
857 |
|
7a138ede5 rtc: Add Sun4V hy... |
858 859 860 861 862 863 |
config RTC_DRV_SUN4V bool "SUN4V Hypervisor RTC" depends on SPARC64 help If you say Y here you will get support for the Hypervisor based RTC on SUN4V systems. |
de2cf332b rtc: Add Starfire... |
864 865 866 867 868 869 |
config RTC_DRV_STARFIRE bool "Starfire RTC" depends on SPARC64 help If you say Y here you will get support for the RTC found on Starfire systems. |
0e1492330 rtc: add rtc-tx49... |
870 871 872 873 874 875 |
config RTC_DRV_TX4939 tristate "TX4939 SoC" depends on SOC_TX4939 help Driver for the internal RTC (Realtime Clock) module found on Toshiba TX4939 SoC. |
defb45147 rtc: driver for M... |
876 877 |
config RTC_DRV_MV tristate "Marvell SoC RTC" |
da43243e7 RTC: let Dove soc... |
878 |
depends on ARCH_KIRKWOOD || ARCH_DOVE |
defb45147 rtc: driver for M... |
879 880 881 882 883 884 885 |
help If you say yes here you will get support for the in-chip RTC that can be found in some of Marvell's SoC devices, such as the Kirkwood 88F6281 and 88F6192. This driver can also be built as a module. If so, the module will be called rtc-mv. |
0b5f037a4 powerpc/ps3: Add ... |
886 887 888 889 890 891 892 893 |
config RTC_DRV_PS3 tristate "PS3 RTC" depends on PPC_PS3 help If you say yes here you will get support for the RTC on PS3. This driver can also be built as a module. If so, the module will be called rtc-ps3. |
aa958f571 rtc: U300 COH 901... |
894 895 896 897 898 899 900 901 902 903 |
config RTC_DRV_COH901331 tristate "ST-Ericsson COH 901 331 RTC" depends on ARCH_U300 help If you say Y here you will get access to ST-Ericsson COH 901 331 RTC clock found in some ST-Ericsson Mobile Platforms. This driver can also be built as a module. If so, the module will be called "rtc-coh901331". |
df17f6317 rtc: add Freescal... |
904 |
config RTC_DRV_STMP |
46b212181 rtc: stmp3xxx: Po... |
905 906 |
tristate "Freescale STMP3xxx/i.MX23/i.MX28 RTC" depends on ARCH_MXS |
df17f6317 rtc: add Freescal... |
907 908 |
help If you say yes here you will get support for the onboard |
46b212181 rtc: stmp3xxx: Po... |
909 |
STMP3xxx/i.MX23/i.MX28 RTC. |
df17f6317 rtc: add Freescal... |
910 911 912 |
This driver can also be built as a module. If so, the module will be called rtc-stmp3xxx. |
d3c7a3f71 rtc: driver for P... |
913 914 915 916 917 918 |
config RTC_DRV_PCAP tristate "PCAP RTC" depends on EZX_PCAP help If you say Y here you will get support for the RTC found on the PCAP2 ASIC used on some Motorola phones. |
1c97872b8 rtc: Add support ... |
919 920 921 |
config RTC_DRV_MC13XXX depends on MFD_MC13XXX tristate "Freescale MC13xxx RTC" |
43299f285 rtc: add Freescal... |
922 |
help |
1c97872b8 rtc: Add support ... |
923 924 |
This enables support for the RTCs found on Freescale's PMICs MC13783 and MC13892. |
43299f285 rtc: add Freescal... |
925 |
|
50aae7241 rtc: Add MPC5121 ... |
926 927 |
config RTC_DRV_MPC5121 tristate "Freescale MPC5121 built-in RTC" |
955dbea3c drivers/rtc/rtc-m... |
928 |
depends on PPC_MPC512x || PPC_MPC52xx |
50aae7241 rtc: Add MPC5121 ... |
929 930 |
help If you say yes here you will get support for the |
955dbea3c drivers/rtc/rtc-m... |
931 |
built-in RTC on MPC5121 or on MPC5200. |
50aae7241 rtc: Add MPC5121 ... |
932 933 934 |
This driver can also be built as a module. If so, the module will be called rtc-mpc5121. |
3bf0eea89 RTC: Add JZ4740 R... |
935 936 937 938 939 940 941 942 943 944 |
config RTC_DRV_JZ4740 tristate "Ingenic JZ4740 SoC" depends on RTC_CLASS depends on MACH_JZ4740 help If you say yes here you get support for the Ingenic JZ4740 SoC RTC controller. This driver can also be buillt as a module. If so, the module will be called rtc-jz4740. |
9aa449bed rtc: rtc-lpc32xx:... |
945 946 947 948 949 950 951 952 |
config RTC_DRV_LPC32XX depends on ARCH_LPC32XX tristate "NXP LPC32XX RTC" help This enables support for the NXP RTC in the LPC32XX This driver can also be buillt as a module. If so, the module will be called rtc-lpc32xx. |
9a9a54ad7 drivers/rtc: add ... |
953 954 955 956 957 958 959 960 961 |
config RTC_DRV_PM8XXX tristate "Qualcomm PMIC8XXX RTC" depends on MFD_PM8XXX help If you say yes here you get support for the Qualcomm PMIC8XXX RTC. To compile this driver as a module, choose M here: the module will be called rtc-pm8xxx. |
ff859ba6d rtc: add real-tim... |
962 963 964 965 966 967 968 969 970 |
config RTC_DRV_TEGRA tristate "NVIDIA Tegra Internal RTC driver" depends on RTC_CLASS && ARCH_TEGRA help If you say yes here you get support for the Tegra 200 series internal RTC module. This drive can also be built as a module. If so, the module will be called rtc-tegra. |
dd196a2b3 tile: add an RTC ... |
971 972 973 974 975 976 |
config RTC_DRV_TILE tristate "Tilera hypervisor RTC support" depends on TILE help Enable support for the Linux driver side of the Tilera hypervisor's real-time clock interface. |
2809e80b8 unicore32: move r... |
977 978 979 980 981 982 983 984 |
config RTC_DRV_PUV3 tristate "PKUnity v3 RTC support" depends on ARCH_PUV3 help This enables support for the RTC in the PKUnity-v3 SoCs. This drive can also be built as a module. If so, the module will be called rtc-puv3. |
bb35fb20b Use menuconfig ob... |
985 |
endif # RTC_CLASS |