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Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/…
…linux/kernel/git/tip/tip Pull timer changes from Ingo Molnar: "Main changes in this cycle were: - Updated full dynticks support. - Event stream support for architected (ARM) timers. - ARM clocksource driver updates. - Move arm64 to using the generic sched_clock framework & resulting cleanup in the generic sched_clock code. - Misc fixes and cleanups" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (50 commits) x86/time: Honor ACPI FADT flag indicating absence of a CMOS RTC clocksource: sun4i: remove IRQF_DISABLED clocksource: sun4i: Report the minimum tick that we can program clocksource: sun4i: Select CLKSRC_MMIO clocksource: Provide timekeeping for efm32 SoCs clocksource: em_sti: convert to clk_prepare/unprepare time: Fix signedness bug in sysfs_get_uname() and its callers timekeeping: Fix some trivial typos in comments alarmtimer: return EINVAL instead of ENOTSUPP if rtcdev doesn't exist clocksource: arch_timer: Do not register arch_sys_counter twice timer stats: Add a 'Collection: active/inactive' line to timer usage statistics sched_clock: Remove sched_clock_func() hook arch_timer: Move to generic sched_clock framework clocksource: tcb_clksrc: Remove IRQF_DISABLED clocksource: tcb_clksrc: Improve driver robustness clocksource: tcb_clksrc: Replace clk_enable/disable with clk_prepare_enable/disable_unprepare clocksource: arm_arch_timer: Use clocksource for suspend timekeeping clocksource: dw_apb_timer_of: Mark a few more functions as __init clocksource: Put nodes passed to CLOCKSOURCE_OF_DECLARE callbacks centrally arm: zynq: Enable arm_global_timer ...
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Original file line number | Diff line number | Diff line change |
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* EFM32 timer hardware | ||
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The efm32 Giant Gecko SoCs come with four 16 bit timers. Two counters can be | ||
connected to form a 32 bit counter. Each timer has three Compare/Capture | ||
channels and can be used as PWM or Quadrature Decoder. Available clock sources | ||
are the cpu's HFPERCLK (with a 10-bit prescaler) or an external pin. | ||
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Required properties: | ||
- compatible : Should be efm32,timer | ||
- reg : Address and length of the register set | ||
- clocks : Should contain a reference to the HFPERCLK | ||
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Optional properties: | ||
- interrupts : Reference to the timer interrupt | ||
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Example: | ||
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timer@40010c00 { | ||
compatible = "efm32,timer"; | ||
reg = <0x40010c00 0x400>; | ||
interrupts = <14>; | ||
clocks = <&cmu clk_HFPERCLKTIMER3>; | ||
}; |
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Original file line number | Diff line number | Diff line change |
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@@ -975,6 +975,7 @@ static const char *hwcap_str[] = { | |
"idivt", | ||
"vfpd32", | ||
"lpae", | ||
"evtstrm", | ||
NULL | ||
}; | ||
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