diff options
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 44 |
1 files changed, 37 insertions, 7 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 487c85259967..aa59e5b13351 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -73,6 +73,14 @@ config DW_APB_TIMER_OF select DW_APB_TIMER select TIMER_OF +config ECONET_EN751221_TIMER + bool "EcoNet EN751221 High Precision Timer" if COMPILE_TEST + depends on HAS_IOMEM + select CLKSRC_MMIO + select TIMER_OF + help + Support for CPU timer found on EcoNet MIPS based SoCs. + config FTTMR010_TIMER bool "Faraday Technology timer driver" if COMPILE_TEST depends on HAS_IOMEM @@ -387,8 +395,7 @@ config ARM_GLOBAL_TIMER config ARM_GT_INITIAL_PRESCALER_VAL int "ARM global timer initial prescaler value" - default 2 if ARCH_ZYNQ - default 1 + default 0 depends on ARM_GLOBAL_TIMER help When the ARM global timer initializes, its current rate is declared @@ -398,6 +405,7 @@ config ARM_GT_INITIAL_PRESCALER_VAL bounds about how much the parent clock is allowed to decrease or increase wrt the initial clock value. This affects CPU_FREQ max delta from the initial frequency. + Use 0 to use auto-detection in the driver. config ARM_TIMER_SP804 bool "Support for Dual Timer SP804 module" @@ -437,8 +445,8 @@ config ATMEL_ST config ATMEL_TCB_CLKSRC bool "Atmel TC Block timer driver" if COMPILE_TEST - depends on ARM && HAS_IOMEM - select TIMER_OF if OF + depends on ARM && OF && HAS_IOMEM + select TIMER_OF help Support for Timer Counter Blocks on Atmel SoCs. @@ -466,11 +474,14 @@ config FSL_FTM_TIMER help Support for Freescale FlexTimer Module (FTM) timer. -config VF_PIT_TIMER - bool +config NXP_PIT_TIMER + bool "NXP Periodic Interrupt Timer" if COMPILE_TEST select CLKSRC_MMIO help - Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs. + Support for Periodic Interrupt Timer on Freescale / NXP + SoCs. This periodic timer is found on the Vybrid Family and + the Automotive S32G2/3 platforms. It contains 4 channels + where two can be coupled to form a 64 bits channel. config SYS_SUPPORTS_SH_CMT bool @@ -763,4 +774,23 @@ config RALINK_TIMER Enables support for system tick counter present on Ralink SoCs RT3352 and MT7620. +config NXP_STM_TIMER + bool "NXP System Timer Module driver" + depends on ARCH_S32 || COMPILE_TEST + select CLKSRC_MMIO + help + Enables the support for NXP System Timer Module found in the + s32g NXP platform series. + +config RTK_SYSTIMER + bool "Realtek SYSTIMER support" + depends on ARM || ARM64 + depends on ARCH_REALTEK || COMPILE_TEST + select TIMER_OF + help + This option enables the driver that registers the global 1 MHz hardware + counter as a clock event device on Realtek SoCs. Make sure to enable + this option only when building for a Realtek platform or for compilation + testing. + endmenu |