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-* Pistachio general-purpose timer based clocksource
-
-Required properties:
- - compatible: "img,pistachio-gptimer".
- - reg: Address range of the timer registers.
- - interrupts: An interrupt for each of the four timers
- - clocks: Should contain a clock specifier for each entry in clock-names
- - clock-names: Should contain the following entries:
- "sys", interface clock
- "slow", slow counter clock
- "fast", fast counter clock
- - img,cr-periph: Must contain a phandle to the peripheral control
- syscon node.
-
-Example:
- timer: timer@18102000 {
- compatible = "img,pistachio-gptimer";
- reg = <0x18102000 0x100>;
- interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SHARED 61 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SHARED 62 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SHARED 63 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
- <&clk_periph PERIPH_CLK_COUNTER_SLOW>,
- <&cr_periph SYS_CLK_TIMER>;
- clock-names = "fast", "slow", "sys";
- img,cr-periph = <&cr_periph>;
- };