diff options
Diffstat (limited to 'drivers/clocksource/Kconfig')
| -rw-r--r-- | drivers/clocksource/Kconfig | 106 |
1 files changed, 89 insertions, 17 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 4469e7f555e9..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 @@ -134,6 +142,16 @@ config RDA_TIMER help Enables the support for the RDA Micro timer driver. +config REALTEK_OTTO_TIMER + bool "Clocksource/timer for the Realtek Otto platform" if COMPILE_TEST + select TIMER_OF + help + This driver adds support for the timers found in the Realtek RTL83xx + and RTL93xx SoCs series. This includes chips such as RTL8380, RTL8381 + and RTL832, as well as chips from the RTL839x series, such as RTL8390 + RT8391, RTL8392, RTL8393 and RTL8396 and chips of the RTL930x series + such as RTL9301, RTL9302 or RTL9303. + config SUN4I_TIMER bool "Sun4i timer driver" if COMPILE_TEST depends on HAS_IOMEM @@ -377,8 +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 @@ -388,9 +405,11 @@ 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" if COMPILE_TEST + bool "Support for Dual Timer SP804 module" + depends on ARM || ARM64 || COMPILE_TEST depends on GENERIC_SCHED_CLOCK && HAVE_CLK select CLKSRC_MMIO select TIMER_OF if OF @@ -426,8 +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. @@ -441,7 +460,7 @@ config CLKSRC_EXYNOS_MCT config CLKSRC_SAMSUNG_PWM bool "PWM timer driver for Samsung S3C, S5P" if COMPILE_TEST depends on HAS_IOMEM - depends on ARCH_EXYNOS || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210 || COMPILE_TEST + depends on ARCH_EXYNOS || ARCH_S3C64XX || ARCH_S5PV210 || COMPILE_TEST help This is a new clocksource driver for the PWM timer found in Samsung S3C, S5P and Exynos SoCs, replacing an earlier driver @@ -455,18 +474,14 @@ config FSL_FTM_TIMER help Support for Freescale FlexTimer Module (FTM) timer. -config VF_PIT_TIMER - bool - select CLKSRC_MMIO - help - Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs. - -config OXNAS_RPS_TIMER - bool "Oxford Semiconductor OXNAS RPS Timers driver" if COMPILE_TEST - select TIMER_OF +config NXP_PIT_TIMER + bool "NXP Periodic Interrupt Timer" if COMPILE_TEST select CLKSRC_MMIO help - This enables support for the Oxford Semiconductor OXNAS RPS timers. + 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 @@ -479,6 +494,15 @@ config MTK_TIMER help Support for Mediatek timer driver. +config MTK_CPUX_TIMER + bool "MediaTek CPUX timer driver" if COMPILE_TEST + depends on HAS_IOMEM + default ARCH_MEDIATEK + select TIMER_OF + select CLKSRC_MMIO + help + Support for MediaTek CPUXGPT timer driver. + config SPRD_TIMER bool "Spreadtrum timer driver" if EXPERT depends on HAS_IOMEM @@ -603,6 +627,15 @@ config TIMER_IMX_SYS_CTR Enable this option to use i.MX system counter timer as a clockevent. +config CLKSRC_LOONGSON1_PWM + bool "Clocksource using Loongson1 PWM" + depends on MACH_LOONGSON32 || COMPILE_TEST + select MIPS_EXTERNAL_TIMER + select TIMER_OF + help + Enable this option to use Loongson1 PWM timer as clocksource + instead of the performance counter. + config CLKSRC_ST_LPC bool "Low power clocksource found in the LPC" if COMPILE_TEST select TIMER_OF if OF @@ -706,7 +739,7 @@ config INGENIC_OST config MICROCHIP_PIT64B bool "Microchip PIT64B support" - depends on OF || COMPILE_TEST + depends on OF && ARM select TIMER_OF help This option enables Microchip PIT64B timer for Atmel @@ -721,4 +754,43 @@ config GOLDFISH_TIMER help Support for the timer/counter of goldfish-rtc +config EP93XX_TIMER + bool "Cirrus Logic ep93xx timer driver" if COMPILE_TEST + depends on ARCH_EP93XX + depends on GENERIC_CLOCKEVENTS + depends on HAS_IOMEM + select CLKSRC_MMIO + select TIMER_OF + help + Enables support for the Cirrus Logic timer block + EP93XX. + +config RALINK_TIMER + bool "Ralink System Tick Counter" + depends on SOC_RT305X || SOC_MT7620 || COMPILE_TEST + select CLKSRC_MMIO + select TIMER_OF + help + 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 |