diff options
Diffstat (limited to 'drivers/rtc/Kconfig')
| -rw-r--r-- | drivers/rtc/Kconfig | 226 |
1 files changed, 221 insertions, 5 deletions
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig index d0cea02b5df..0754f5c7cb3 100644 --- a/drivers/rtc/Kconfig +++ b/drivers/rtc/Kconfig @@ -25,9 +25,17 @@ config RTC_HCTOSYS the value read from a specified RTC device. This is useful to avoid unnecessary fsck runs at boot time, and to network better. +config RTC_SYSTOHC + bool "Set the RTC time based on NTP synchronization" + default y + help + If you say yes here, the system time (wall clock) will be stored + in the RTC specified by RTC_HCTOSYS_DEVICE approximately every 11 + minutes if userspace reports synchronized NTP status. + config RTC_HCTOSYS_DEVICE string "RTC used to set the system time" - depends on RTC_HCTOSYS = y + depends on RTC_HCTOSYS = y || RTC_SYSTOHC = y default "rtc0" help The RTC device that will be used to (re)initialize the system @@ -145,6 +153,16 @@ config RTC_DRV_88PM80X This driver can also be built as a module. If so, the module will be called rtc-88pm80x. +config RTC_DRV_AS3722 + tristate "ams AS3722 RTC driver" + depends on MFD_AS3722 + help + If you say yes here you get support for the RTC of ams AS3722 PMIC + chips. + + This driver can also be built as a module. If so, the module + will be called rtc-as3722. + config RTC_DRV_DS1307 tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00, EPSON RX-8025" help @@ -194,6 +212,23 @@ config RTC_DRV_DS3232 This driver can also be built as a module. If so, the module will be called rtc-ds3232. +config RTC_DRV_HYM8563 + tristate "Haoyu Microelectronics HYM8563" + depends on I2C && OF + help + Say Y to enable support for the HYM8563 I2C RTC chip. Apart + from the usual rtc functions it provides a clock output of + up to 32kHz. + + This driver can also be built as a module. If so, the module + will be called rtc-hym8563. + +config RTC_DRV_LP8788 + tristate "TI LP8788 RTC driver" + depends on MFD_LP8788 + help + Say Y to enable support for the LP8788 RTC/ALARM driver. + config RTC_DRV_MAX6900 tristate "Maxim MAX6900" help @@ -233,6 +268,26 @@ config RTC_DRV_MAX8998 This driver can also be built as a module. If so, the module will be called rtc-max8998. +config RTC_DRV_MAX8997 + tristate "Maxim MAX8997" + depends on MFD_MAX8997 + help + If you say yes here you will get support for the + RTC of Maxim MAX8997 PMIC. + + This driver can also be built as a module. If so, the module + will be called rtc-max8997. + +config RTC_DRV_MAX77686 + tristate "Maxim MAX77686" + depends on MFD_MAX77686 + help + If you say yes here you will get support for the + RTC of Maxim MAX77686 PMIC. + + This driver can also be built as a module. If so, the module + will be called rtc-max77686. + config RTC_DRV_RS5C372 tristate "Ricoh R2025S/D, RS5C372A/B, RV5C386, RV5C387A" help @@ -260,6 +315,17 @@ config RTC_DRV_ISL12022 This driver can also be built as a module. If so, the module will be called rtc-isl12022. +config RTC_DRV_ISL12057 + depends on I2C + select REGMAP_I2C + tristate "Intersil ISL12057" + help + If you say yes here you get support for the Intersil ISL12057 + I2C RTC chip. + + This driver can also be built as a module. If so, the module + will be called rtc-isl12057. + config RTC_DRV_X1205 tristate "Xicor/Intersil X1205" help @@ -269,6 +335,25 @@ config RTC_DRV_X1205 This driver can also be built as a module. If so, the module will be called rtc-x1205. +config RTC_DRV_PALMAS + tristate "TI Palmas RTC driver" + depends on MFD_PALMAS + help + If you say yes here you get support for the RTC of TI PALMA series PMIC + chips. + + This driver can also be built as a module. If so, the module + will be called rtc-palma. + +config RTC_DRV_PCF2127 + tristate "NXP PCF2127" + help + If you say yes here you get support for the NXP PCF2127/29 RTC + chips. + + This driver can also be built as a module. If so, the module + will be called rtc-pcf2127. + config RTC_DRV_PCF8523 tristate "NXP PCF8523" help @@ -301,12 +386,12 @@ config RTC_DRV_PCF8583 will be called rtc-pcf8583. config RTC_DRV_M41T80 - tristate "ST M41T62/65/M41T80/81/82/83/84/85/87" + tristate "ST M41T62/65/M41T80/81/82/83/84/85/87 and compatible" help If you say Y here you will get support for the ST M41T60 and M41T80 RTC chips series. Currently, the following chips are supported: M41T62, M41T65, M41T80, M41T81, M41T82, M41T83, M41ST84, - M41ST85, and M41ST87. + M41ST85, M41ST87, and MicroCrystal RV4162. This driver can also be built as a module. If so, the module will be called rtc-m41t80. @@ -352,6 +437,14 @@ config RTC_DRV_TWL4030 This driver can also be built as a module. If so, the module will be called rtc-twl. +config RTC_DRV_TPS6586X + tristate "TI TPS6586X RTC driver" + depends on MFD_TPS6586X + help + TI Power Management IC TPS6586X supports RTC functionality + along with alarm. This driver supports the RTC driver for + the TPS6586X RTC module. + config RTC_DRV_TPS65910 tristate "TI TPS65910 RTC driver" depends on RTC_CLASS && MFD_TPS65910 @@ -362,6 +455,14 @@ config RTC_DRV_TPS65910 This driver can also be built as a module. If so, the module will be called rtc-tps65910. +config RTC_DRV_TPS80031 + tristate "TI TPS80031/TPS80032 RTC driver" + depends on MFD_TPS80031 + help + TI Power Management IC TPS80031 supports RTC functionality + along with alarm. This driver supports the RTC driver for + the TPS80031 RTC module. + config RTC_DRV_RC5T583 tristate "RICOH 5T583 RTC driver" depends on MFD_RC5T583 @@ -428,6 +529,16 @@ config RTC_DRV_RV3029C2 This driver can also be built as a module. If so, the module will be called rtc-rv3029c2. +config RTC_DRV_S5M + tristate "Samsung S2M/S5M series" + depends on MFD_SEC_CORE + help + If you say yes here you will get support for the + RTC of Samsung S2MPS14 and S5M PMIC series. + + This driver can also be built as a module. If so, the module + will be called rtc-s5m. + endif # I2C comment "SPI RTC drivers" @@ -462,6 +573,29 @@ config RTC_DRV_DS1305 This driver can also be built as a module. If so, the module will be called rtc-ds1305. +config RTC_DRV_DS1343 + select REGMAP_SPI + tristate "Dallas/Maxim DS1343/DS1344" + help + If you say yes here you get support for the + Dallas/Maxim DS1343 and DS1344 real time clock chips. + Support for trickle charger, alarm is provided. + + This driver can also be built as a module. If so, the module + will be called rtc-ds1343. + +config RTC_DRV_DS1347 + tristate "Dallas/Maxim DS1347" + help + If you say yes here you get support for the + Dallas/Maxim DS1347 chips. + + This driver only supports the RTC feature, and not other chip + features such as alarms. + + This driver can also be built as a module. If so, the module + will be called rtc-ds1347. + config RTC_DRV_DS1390 tristate "Dallas/Maxim DS1390/93/94" help @@ -519,6 +653,22 @@ config RTC_DRV_PCF2123 This driver can also be built as a module. If so, the module will be called rtc-pcf2123. +config RTC_DRV_RX4581 + tristate "Epson RX-4581" + help + If you say yes here you will get support for the Epson RX-4581. + + This driver can also be built as a module. If so the module + will be called rtc-rx4581. + +config RTC_DRV_MCP795 + tristate "Microchip MCP795" + help + If you say yes here you will get support for the Microchip MCP795. + + This driver can also be built as a module. If so the module + will be called rtc-mcp795. + endif # SPI_MASTER comment "Platform RTC drivers" @@ -529,7 +679,7 @@ comment "Platform RTC drivers" config RTC_DRV_CMOS tristate "PC-style 'CMOS'" - depends on X86 || ALPHA || ARM || M32R || ATARI || PPC || MIPS || SPARC64 + depends on X86 || ARM || M32R || PPC || MIPS || SPARC64 default y if X86 help Say "yes" here to get direct support for the real time clock @@ -546,6 +696,14 @@ config RTC_DRV_CMOS This driver can also be built as a module. If so, the module will be called rtc-cmos. +config RTC_DRV_ALPHA + bool "Alpha PC-style CMOS" + depends on ALPHA + default y + help + Direct support for the real-time clock found on every Alpha + system, specifically MC146818 compatibles. If in doubt, say Y. + config RTC_DRV_VRTC tristate "Virtual RTC for Intel MID platforms" depends on X86_INTEL_MID @@ -619,6 +777,16 @@ config RTC_DRV_DA9055 This driver can also be built as a module. If so, the module will be called rtc-da9055 +config RTC_DRV_DA9063 + tristate "Dialog Semiconductor DA9063 RTC" + depends on MFD_DA9063 + help + If you say yes here you will get support for the RTC subsystem + of the Dialog Semiconductor DA9063. + + This driver can also be built as a module. If so, the module + will be called "rtc-da9063". + config RTC_DRV_EFI tristate "EFI RTC" depends on IA64 @@ -999,6 +1167,13 @@ config RTC_DRV_SUN4V If you say Y here you will get support for the Hypervisor based RTC on SUN4V systems. +config RTC_DRV_SUNXI + tristate "Allwinner sun4i/sun7i RTC" + depends on ARCH_SUNXI + help + If you say Y here you will get support for the RTC found on + Allwinner A10/A20. + config RTC_DRV_STARFIRE bool "Starfire RTC" depends on SPARC64 @@ -1015,7 +1190,7 @@ config RTC_DRV_TX4939 config RTC_DRV_MV tristate "Marvell SoC RTC" - depends on ARCH_KIRKWOOD || ARCH_DOVE + depends on ARCH_KIRKWOOD || ARCH_DOVE || ARCH_MVEBU 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 @@ -1165,4 +1340,45 @@ config RTC_DRV_SNVS This driver can also be built as a module, if so, the module will be called "rtc-snvs". +config RTC_DRV_SIRFSOC + tristate "SiRFSOC RTC" + depends on ARCH_SIRF + help + Say "yes" here to support the real time clock on SiRF SOC chips. + This driver can also be built as a module called rtc-sirfsoc. + +config RTC_DRV_MOXART + tristate "MOXA ART RTC" + help + If you say yes here you get support for the MOXA ART + RTC module. + + This driver can also be built as a module. If so, the module + will be called rtc-moxart + +config RTC_DRV_XGENE + tristate "APM X-Gene RTC" + help + If you say yes here you get support for the APM X-Gene SoC real time + clock. + + This driver can also be built as a module, if so, the module + will be called "rtc-xgene". + +comment "HID Sensor RTC drivers" + +config RTC_DRV_HID_SENSOR_TIME + tristate "HID Sensor Time" + depends on USB_HID + select IIO + select HID_SENSOR_HUB + select HID_SENSOR_IIO_COMMON + help + Say yes here to build support for the HID Sensors of type Time. + This drivers makes such sensors available as RTCs. + + If this driver is compiled as a module, it will be named + rtc-hid-sensor-time. + + endif # RTC_CLASS |