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Diffstat (limited to 'roms/u-boot/doc/device-tree-bindings/timer/arc_timer.txt')
| -rw-r--r-- | roms/u-boot/doc/device-tree-bindings/timer/arc_timer.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/roms/u-boot/doc/device-tree-bindings/timer/arc_timer.txt b/roms/u-boot/doc/device-tree-bindings/timer/arc_timer.txt new file mode 100644 index 000000000..5493b21d2 --- /dev/null +++ b/roms/u-boot/doc/device-tree-bindings/timer/arc_timer.txt @@ -0,0 +1,24 @@ +ARC Timer + +Required properties: + +- compatible : should be "snps,arc-timer". +- reg : Specifies timer ID, could be either 0 or 1. +- clocks : Specifies clocks that drives the counter. + +Examples: + +timer@0 { + compatible = "snps,arc-timer"; + clocks = <&core_clk>; + reg = <0>; +}; + +timer@1 { + compatible = "snps,arc-timer"; + clocks = <&core_clk>; + reg = <1>; +}; + +NOTE: if you specify both timers, clocks always should be the same +as each timer is driven by the same core clock. |