diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/timer/oxsemi,rps-timer.txt | 17 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt (renamed from Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt) | 6 | ||||
| -rw-r--r-- | Documentation/kernel-parameters.txt | 8 |
3 files changed, 29 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/timer/oxsemi,rps-timer.txt b/Documentation/devicetree/bindings/timer/oxsemi,rps-timer.txt new file mode 100644 index 000000000000..3ca89cd1caef --- /dev/null +++ b/Documentation/devicetree/bindings/timer/oxsemi,rps-timer.txt @@ -0,0 +1,17 @@ +Oxford Semiconductor OXNAS SoCs Family RPS Timer +================================================ + +Required properties: +- compatible: Should be "oxsemi,ox810se-rps-timer" +- reg : Specifies base physical address and size of the registers. +- interrupts : The interrupts of the two timers +- clocks : The phandle of the timer clock source + +example: + +timer0: timer@200 { + compatible = "oxsemi,ox810se-rps-timer"; + reg = <0x200 0x40>; + clocks = <&rpsclk>; + interrupts = <4 5>; +}; diff --git a/Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt index 87f0b0042bae..a41b184d5538 100644 --- a/Documentation/devicetree/bindings/timer/rockchip,rk3288-timer.txt +++ b/Documentation/devicetree/bindings/timer/rockchip,rk-timer.txt @@ -1,7 +1,9 @@ -Rockchip rk3288 timer +Rockchip rk timer Required properties: -- compatible: shall be "rockchip,rk3288-timer" +- compatible: shall be one of: + "rockchip,rk3288-timer" - for rk3066, rk3036, rk3188, rk322x, rk3288, rk3368 + "rockchip,rk3399-timer" - for rk3399 - reg: base address of the timer register starting with TIMERS CONTROL register - interrupts: should contain the interrupts for Timer0 - clocks : must contain an entry for each entry in clock-names diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index fa8c6d470ad2..17e33dbbf226 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -687,6 +687,14 @@ bytes respectively. Such letter suffixes can also be entirely omitted. [SPARC64] tick [X86-64] hpet,tsc + clocksource.arm_arch_timer.evtstrm= + [ARM,ARM64] + Format: <bool> + Enable/disable the eventstream feature of the ARM + architected timer so that code using WFE-based polling + loops can be debugged more effectively on production + systems. + clearcpuid=BITNUM [X86] Disable CPUID feature X for the kernel. See arch/x86/include/asm/cpufeatures.h for the valid bit |