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/linux-6.6.21/Documentation/devicetree/bindings/timer/
Dallwinner,sun5i-a13-hstimer.yaml7 title: Allwinner A13 High-Speed Timer
28 - description: Timer 0 Interrupt
29 - description: Timer 1 Interrupt
30 - description: Timer 2 Interrupt
31 - description: Timer 3 Interrupt
Dsamsung,exynos4210-mct.yaml7 title: Samsung Exynos SoC Multi Core Timer (MCT)
13 The Samsung's Multi Core Timer (MCT) module includes two main blocks, the
67 0: Global Timer Interrupt 0
68 1: Global Timer Interrupt 1
69 2: Global Timer Interrupt 2
70 3: Global Timer Interrupt 3
71 4: Local Timer Interrupt 0
72 5: Local Timer Interrupt 1
75 i: Local Timer Interrupt n
Dfaraday,fttmr010.txt33 interrupts = <14 IRQ_TYPE_EDGE_FALLING>, /* Timer 1 */
34 <15 IRQ_TYPE_EDGE_FALLING>, /* Timer 2 */
35 <16 IRQ_TYPE_EDGE_FALLING>; /* Timer 3 */
Darm,twd-timer.yaml7 title: ARM Timer-Watchdog Timer
14 Timer-Watchdog (aka TWD), which provides both a per-cpu local timer
Dst,spear-timer.txt1 * SPEAr ARM Timer
3 ** Timer node required properties:
Dti,timer-dm.yaml67 Timer is always enabled when the SoC is powered. Note that some SoCs like
74 Timer is routable to the DSP in addition to the operating system.
79 Timer has been wired for PWM capability.
84 Timer access has been limited to secure mode only.
Dmediatek,mtk-timer.txt5 - CPUX (ARM/ARM64 System Timer)
6 - GPT (General Purpose Timer)
7 - SYST (System Timer)
Dbrcm,bcm2835-system-timer.txt1 BCM2835 System Timer
3 The System Timer peripheral provides four 32-bit timer channels and a
Dintel,ixp4xx-timer.yaml26 - description: Timer 1 interrupt
27 - description: Timer 2 interrupt
Dsnps,dw-apb-timer.yaml7 title: Synopsys DesignWare APB Timer
33 - description: Timer ticks reference clock source
Dst,nomadik-mtu.yaml8 title: ST Microelectronics Nomadik Multi-Timer Unit MTU Timer
Dmarvell,armada-370-xp-timer.txt9 - interrupts: Should contain the list of Global Timer interrupts and
12 pair for the Global Timer registers, second pair for the
/linux-6.6.21/drivers/counter/
DKconfig14 Interval Timer (PIT). The Intel 825x family of chips was first
50 tristate "Flex Timer Module Quadrature decoder driver"
54 Select this option to enable the Flex Timer Quadrature decoder
82 tristate "Microchip Timer Counter Capture driver"
87 Select this option to enable the Microchip Timer Counter Block
105 tristate "STM32 LP Timer encoder counter driver"
108 Select this option to enable STM32 Low-Power Timer quadrature encoder
115 tristate "STM32 Timer encoder counter driver"
118 Select this option to enable STM32 Timer quadrature encoder
/linux-6.6.21/arch/powerpc/boot/dts/
Dlite5200.dts62 timer@600 { // General Purpose Timer
69 timer@610 { // General Purpose Timer
75 timer@620 { // General Purpose Timer
81 timer@630 { // General Purpose Timer
87 timer@640 { // General Purpose Timer
93 timer@650 { // General Purpose Timer
99 timer@660 { // General Purpose Timer
105 timer@670 { // General Purpose Timer
Dmpc5200b.dtsi63 gpt0: timer@600 { // General Purpose Timer
71 gpt1: timer@610 { // General Purpose Timer
78 gpt2: timer@620 { // General Purpose Timer
85 gpt3: timer@630 { // General Purpose Timer
92 gpt4: timer@640 { // General Purpose Timer
99 gpt5: timer@650 { // General Purpose Timer
106 gpt6: timer@660 { // General Purpose Timer
113 gpt7: timer@670 { // General Purpose Timer
/linux-6.6.21/drivers/iio/trigger/
DKconfig29 tristate "STM32 Low-Power Timer Trigger"
32 Select this option to enable STM32 Low-Power Timer Trigger.
40 tristate "STM32 Timer Trigger"
43 Select this option to enable STM32 Timer Trigger
/linux-6.6.21/Documentation/ABI/testing/
Dsysfs-firmware-acpi11 firmware_start_ns: Timer value logged at the beginning
13 bootloader_load_ns: Timer value logged just prior to
16 bootloader_launch_ns: Timer value logged just prior to
19 exitbootservice_start_ns: Timer value logged at the
23 exitbootservice_end_ns: Timer value logged at the point
28 suspend_start_ns: Timer value recorded at the previous
31 suspend_end_ns: Timer value recorded at the previous
40 resume_prev_ns: Timer recorded at the end of the previous
181 ff_pmtimer PM Timer
/linux-6.6.21/arch/arm/mach-at91/
DKconfig147 bool "Periodic Interval Timer (PIT) support"
153 Timer. It has a relatively low resolution and the TC Block clocksource
157 bool "Timer Counter Blocks (TCB) support"
168 bool "64-bit Periodic Interval Timer (PIT64B) support"
174 Periodic Interval Timer.
/linux-6.6.21/drivers/clocksource/
DKconfig201 Support for Multi Timer Unit. MTU provides access
206 bool "Clocksource PRCMU Timer" if COMPILE_TEST
209 Use the always on PRCMU Timer as clocksource.
393 bool "Support for Dual Timer SP804 module" if COMPILE_TEST
417 Support for the Periodic Interval Timer found on Atmel SoCs.
432 Support for Timer Counter Blocks on Atmel SoCs.
439 Support for Multi Core Timer controller on Exynos SoCs.
462 Support for Periodic Interrupt Timer on Freescale Vybrid Family SoCs.
517 the Compare Match Timer (CMT) hardware available in 16/32/48-bit
526 Timer Pulse Unit 2 (MTU2) hardware available on SoCs from Renesas.
[all …]
/linux-6.6.21/Documentation/arch/loongarch/
Dirq-chip-model.rst22 In this model, IPI (Inter-Processor Interrupt) and CPU Local Timer interrupt go
28 | IPI | --> | CPUINTC | <-- | Timer |
59 In this model, IPI (Inter-Processor Interrupt) and CPU Local Timer interrupt go
65 | IPI | --> | CPUINTC | <-- | Timer |
/linux-6.6.21/drivers/watchdog/
DKconfig8 bool "Watchdog Timer Support"
34 tristate "WatchDog Timer Driver Core"
326 tristate "Zodiac RAVE Watchdog Timer"
441 tristate "Atmel SAMA5D4 Watchdog Timer"
446 Its Watchdog Timer Mode Register can be written more than once.
450 tristate "Cadence Watchdog Timer"
697 tristate "Maxim Max77620 Watchdog Timer"
1053 tristate "Acquire SBC Watchdog Timer"
1067 tristate "Advantech SBC Watchdog Timer"
1076 tristate "Advantech Embedded Controller Watchdog Timer"
[all …]
/linux-6.6.21/Documentation/devicetree/bindings/watchdog/
Darm,twd-wdt.yaml7 title: ARM Timer-Watchdog Watchdog
14 Timer-Watchdog (aka TWD), which provides both a per-cpu local timer
Dmpc8xxx-wdt.txt10 On the 83xx, "Watchdog Timer Registers" area: <0x200 0x100>
11 On the 86xx, "Watchdog Timer Registers" area: <0xe4000 0x100>
/linux-6.6.21/Documentation/devicetree/bindings/mfd/
Dbrcm,twd.yaml7 title: Broadcom's Timer-Watchdog (aka TWD)
13 Broadcom has a Timer-Watchdog block used in multiple SoCs (e.g., BCM4908,
/linux-6.6.21/Documentation/tools/rtla/
Drtla-timerlat-top.rst50 Timer Latency
51 0 00:00:12 | IRQ Timer Latency (us) | Thread Timer Latency (us)

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