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RFC: API for high-precision kernel alarms. #16398

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RFC: API for high-precision kernel alarms. #16398

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991933b
sys: dlist: add API to split lists
pabigot Jan 2, 2019
1d33307
[DNM] passim: add k_alarm support
pabigot Apr 18, 2019
5b30489
[DNM] drivers: timer: nrf_timalarm
pabigot Apr 18, 2019
9c8ecef
[DNM] kernel: unconditionally declare k_alarm struct
pabigot May 26, 2019
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1 change: 1 addition & 0 deletions CODEOWNERS
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Validating CODEOWNERS rules …
Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,7 @@
/drivers/timer/altera_avalon_timer_hal.c @wentongwu
/drivers/timer/riscv_machine_timer.c @nategraff-sifive @kgugala @pgielda
/drivers/timer/litex_timer.c @mateusz-holenko @kgugala @pgielda
/drivers/timer/nrf_rtc_timalarm.c @pabigot
/drivers/usb/ @jfischer-phytec-iot @finikorg
/drivers/usb/device/usb_dc_stm32.c @ydamigos @loicpoulain
/drivers/i2c/i2c_ll_stm32* @ldts @ydamigos
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1 change: 1 addition & 0 deletions drivers/timer/CMakeLists.txt
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Expand Up @@ -6,6 +6,7 @@ zephyr_sources_ifdef(CONFIG_ARCV2_TIMER arcv2_timer0.c)
zephyr_sources_if_kconfig( loapic_timer.c)
zephyr_sources_ifdef(CONFIG_ALTERA_AVALON_TIMER altera_avalon_timer_hal.c)
zephyr_sources_if_kconfig( nrf_rtc_timer.c)
zephyr_sources_if_kconfig( nrf_rtc_timalarm.c)
zephyr_sources_if_kconfig( riscv_machine_timer.c)
zephyr_sources_if_kconfig( rv32m1_lptmr_timer.c)
zephyr_sources_if_kconfig( cortex_m_systick.c)
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13 changes: 13 additions & 0 deletions drivers/timer/Kconfig
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Expand Up @@ -111,12 +111,25 @@ config NRF_RTC_TIMER
bool "nRF Real Time Counter (NRF_RTC1) Timer"
depends on CLOCK_CONTROL
depends on SOC_COMPATIBLE_NRF
depends on !NRF_RTC_TIMALARM
select TICKLESS_CAPABLE
help
This module implements a kernel device driver for the nRF Real Time
Counter NRF_RTC1 and provides the standard "system clock driver"
interfaces.

config NRF_RTC_TIMALARM
bool "nRF RTC Timer and Kernel Alarm"
depends on CLOCK_CONTROL
depends on SOC_COMPATIBLE_NRF
depends on ALARM
select TICKLESS_CAPABLE
help
This module implements a kernel device driver for the nRF Real Time
Counter NRF_RTC1 that provides the low-level k_alarm API, and
and adds a k_alarm to implement the standard "system clock driver"
interfaces.

config RISCV_MACHINE_TIMER
bool "RISCV Machine Timer"
depends on SOC_FAMILY_RISCV_PRIVILEGE
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