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soc: nordic: Use proper devicetree entries for clock frequency

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Sets the SYS_CLOCK_HW_CYCLES_PER_SEC Kconfig from devicetree
entries. Also fixes invalid configuration on nrf54h20 whereby it
attempts to take the clock frequency from a peripheral that does
not exist

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
This commit is contained in:
Jamie McCrae 2025-05-21 08:46:46 +01:00 • committed by Benjamin Cabé
commit 270f5d6771
8 changed files with 21 additions and 8 deletions
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4
soc/nordic/Kconfig.defconfig
View file

@ -13,10 +13,6 @@ rsource "*/Kconfig.defconfig"
config CLOCK_CONTROL
default y if SYS_CLOCK_EXISTS && !NRF_PLATFORM_HALTIUM && !RISCV_CORE_NORDIC_VPR
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 1000000 if NRF_GRTC_TIMER
default 32768
config SYS_CLOCK_TICKS_PER_SEC
default 128 if !TICKLESS_KERNEL
default 31250 if NRF_GRTC_TIMER

3
soc/nordic/nrf51/Kconfig.defconfig
View file

@ -13,4 +13,7 @@ config NUM_IRQS
config NRF_RTC_TIMER
default y if SYS_CLOCK_EXISTS
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,rtc1,clock-frequency)
endif # SOC_SERIES_NRF51X

3
soc/nordic/nrf52/Kconfig.defconfig
View file

@ -11,4 +11,7 @@ rsource "Kconfig.defconfig.nrf52*"
config NRF_RTC_TIMER
default y if SYS_CLOCK_EXISTS
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,rtc1,clock-frequency)
endif # SOC_SERIES_NRF52X

3
soc/nordic/nrf53/Kconfig.defconfig
View file

@ -11,4 +11,7 @@ rsource "Kconfig.defconfig.nrf53*"
config NRF_RTC_TIMER
default y if SYS_CLOCK_EXISTS
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,rtc1,clock-frequency)
endif # SOC_SERIES_NRF53X

7
soc/nordic/nrf54h/Kconfig.defconfig
View file

@ -27,10 +27,6 @@ config BUILD_OUTPUT_ADJUST_LMA
config BUILD_OUTPUT_HEX
default y
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 1000000 if NRF_GRTC_TIMER
default 32768 if NRF_RTC_TIMER
endif # RISCV
config SPI_DW_HSSI
@ -45,4 +41,7 @@ config PM_DEVICE_POWER_DOMAIN
config PM_DEVICE_RUNTIME
default y if PM_DEVICE
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,grtc,clock-frequency) if NRF_GRTC_TIMER
endif # SOC_SERIES_NRF54HX

3
soc/nordic/nrf54l/Kconfig.defconfig
View file

@ -46,4 +46,7 @@ config BUILD_OUTPUT_ADJUST_LMA
endif # RISCV
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,grtc,clock-frequency) if NRF_GRTC_TIMER
endif # SOC_SERIES_NRF54LX

3
soc/nordic/nrf91/Kconfig.defconfig
View file

@ -11,4 +11,7 @@ rsource "Kconfig.defconfig.nrf91*"
config NRF_RTC_TIMER
default y if SYS_CLOCK_EXISTS
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,rtc1,clock-frequency)
endif # SOC_SERIES_NRF91X

3
soc/nordic/nrf92/Kconfig.defconfig
View file

@ -38,4 +38,7 @@ config SPI_DW_HSSI
config SPI_DW_ACCESS_WORD_ONLY
default y if SPI_DW
config SYS_CLOCK_HW_CYCLES_PER_SEC
default $(dt_nodelabel_int_prop,grtc,clock-frequency) if NRF_GRTC_TIMER
endif # SOC_SERIES_NRF92X