[ARM] 4935/1: AT91CAP9: enable RTC-on-RTT in defconfig.
Update the help text for RTC_DRV_AT91SAM9 to mention that the option apply to AT91CAP9 processors too, and enable it in the defconfig. Signed-off-by: Stelian Pop <stelian@popies.net> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -951,7 +951,59 @@ CONFIG_MMC_AT91=y
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# CONFIG_MMC_SPI is not set
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# CONFIG_NEW_LEDS is not set
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CONFIG_RTC_LIB=y
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# CONFIG_RTC_CLASS is not set
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CONFIG_RTC_CLASS=y
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CONFIG_RTC_HCTOSYS=y
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CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
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# CONFIG_RTC_DEBUG is not set
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#
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# RTC interfaces
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#
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CONFIG_RTC_INTF_SYSFS=y
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CONFIG_RTC_INTF_PROC=y
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CONFIG_RTC_INTF_DEV=y
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# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
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# CONFIG_RTC_DRV_TEST is not set
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#
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# I2C RTC drivers
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#
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# CONFIG_RTC_DRV_DS1307 is not set
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# CONFIG_RTC_DRV_DS1374 is not set
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# CONFIG_RTC_DRV_DS1672 is not set
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# CONFIG_RTC_DRV_MAX6900 is not set
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# CONFIG_RTC_DRV_RS5C372 is not set
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# CONFIG_RTC_DRV_ISL1208 is not set
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# CONFIG_RTC_DRV_X1205 is not set
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# CONFIG_RTC_DRV_PCF8563 is not set
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# CONFIG_RTC_DRV_PCF8583 is not set
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# CONFIG_RTC_DRV_M41T80 is not set
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#
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# SPI RTC drivers
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#
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# CONFIG_RTC_DRV_MAX6902 is not set
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# CONFIG_RTC_DRV_R9701 is not set
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# CONFIG_RTC_DRV_RS5C348 is not set
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#
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# Platform RTC drivers
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#
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# CONFIG_RTC_DRV_CMOS is not set
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# CONFIG_RTC_DRV_DS1511 is not set
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# CONFIG_RTC_DRV_DS1553 is not set
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# CONFIG_RTC_DRV_DS1742 is not set
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# CONFIG_RTC_DRV_STK17TA8 is not set
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# CONFIG_RTC_DRV_M48T86 is not set
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# CONFIG_RTC_DRV_M48T59 is not set
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# CONFIG_RTC_DRV_V3020 is not set
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#
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# on-CPU RTC drivers
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#
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CONFIG_RTC_DRV_AT91SAM9=y
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CONFIG_RTC_DRV_AT91SAM9_RTT=0
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CONFIG_RTC_DRV_AT91SAM9_GPBR=0
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#
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# File systems
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@ -484,12 +484,13 @@ config RTC_DRV_AT91RM9200
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this is powered by the backup power supply.
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config RTC_DRV_AT91SAM9
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tristate "AT91SAM9x"
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tristate "AT91SAM9x/AT91CAP9"
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depends on ARCH_AT91 && !(ARCH_AT91RM9200 || ARCH_AT91X40)
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help
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RTC driver for the Atmel AT91SAM9x internal RTT (Real Time Timer).
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These timers are powered by the backup power supply (such as a
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small coin cell battery), but do not need to be used as RTCs.
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RTC driver for the Atmel AT91SAM9x and AT91CAP9 internal RTT
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(Real Time Timer). These timers are powered by the backup power
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supply (such as a small coin cell battery), but do not need to
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be used as RTCs.
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(On AT91SAM9rl chips you probably want to use the dedicated RTC
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module and leave the RTT available for other uses.)
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