1 NVIDIA Tegra210 timer
2
3 The Tegra210 timer provides fourteen 29-bit timer counters and one 32-bit
4 timestamp counter. The TMRs run at either a fixed 1 MHz clock rate derived
5 from the oscillator clock (TMR0-TMR9) or directly at the oscillator clock
6 (TMR10-TMR13). Each TMR can be programmed to generate one-shot, periodic,
7 or watchdog interrupts.
8
9 Required properties:
10 - compatible : "nvidia,tegra210-timer".
11 - reg : Specifies base physical address and size of the registers.
12 - interrupts : A list of 14 interrupts; one per each timer channels 0 through
13 13.
14 - clocks : Must contain one entry, for the module clock.
15 See ../clocks/clock-bindings.txt for details.
16
17 timer@60005000 {
18 compatible = "nvidia,tegra210-timer";
19 reg = <0x0 0x60005000 0x0 0x400>;
20 interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>,
21 <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
22 <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
23 <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
24 <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
25 <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
26 <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
27 <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
28 <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>,
29 <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
30 <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
31 <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>,
32 <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
33 <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
34 clocks = <&tegra_car TEGRA210_CLK_TIMER>;
35 clock-names = "timer";
36 };
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