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hi3516cv300: give hwclock the SoC RTC as /dev/rtc0 #2643

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Merged
openipc-ai merged 1 commit into from
Oct 20, 2026
Merged

hi3516cv300: give hwclock the SoC RTC as /dev/rtc0 #2643

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12 changes: 11 additions & 1 deletion br-ext-chip-hisilicon/board/hi3516cv300/hi3516cv300.generic.config
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Original file line number Diff line number Diff line change
Expand Up @@ -1839,7 +1839,17 @@ CONFIG_DETECT_CARD_TIME=200
# CONFIG_ACCESSIBILITY is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# The SoC RTC at 0x12090000, as /dev/rtc0 for hwclock, hctosys and
# fake-hwclock (#191). The SDK's hi3516cv300_rtc.ko is no substitute: it
# offers only private HI_RTC_* ioctls, so hwclock's RTC_RD_TIME fails on it.
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_DRV_HIBVT=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
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