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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt b/kernel/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt new file mode 100644 index 000000000..4a864bd10 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/timer/nvidia,tegra20-timer.txt @@ -0,0 +1,24 @@ +NVIDIA Tegra20 timer + +The Tegra20 timer provides four 29-bit timer channels and a single 32-bit free +running counter. The first two channels may also trigger a watchdog reset. + +Required properties: + +- compatible : should be "nvidia,tegra20-timer". +- reg : Specifies base physical address and size of the registers. +- interrupts : A list of 4 interrupts; one per timer channel. +- clocks : Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. + +Example: + +timer { + compatible = "nvidia,tegra20-timer"; + reg = <0x60005000 0x60>; + interrupts = <0 0 0x04 + 0 1 0x04 + 0 41 0x04 + 0 42 0x04>; + clocks = <&tegra_car 132>; +}; |