162306a36Sopenharmony_ci* Pistachio general-purpose timer based clocksource
262306a36Sopenharmony_ci
362306a36Sopenharmony_ciRequired properties:
462306a36Sopenharmony_ci - compatible: "img,pistachio-gptimer".
562306a36Sopenharmony_ci - reg: Address range of the timer registers.
662306a36Sopenharmony_ci - interrupts: An interrupt for each of the four timers
762306a36Sopenharmony_ci - clocks: Should contain a clock specifier for each entry in clock-names
862306a36Sopenharmony_ci - clock-names: Should contain the following entries:
962306a36Sopenharmony_ci                "sys", interface clock
1062306a36Sopenharmony_ci                "slow", slow counter clock
1162306a36Sopenharmony_ci                "fast", fast counter clock
1262306a36Sopenharmony_ci - img,cr-periph: Must contain a phandle to the peripheral control
1362306a36Sopenharmony_ci		  syscon node.
1462306a36Sopenharmony_ci
1562306a36Sopenharmony_ciExample:
1662306a36Sopenharmony_ci	timer: timer@18102000 {
1762306a36Sopenharmony_ci		compatible = "img,pistachio-gptimer";
1862306a36Sopenharmony_ci		reg = <0x18102000 0x100>;
1962306a36Sopenharmony_ci		interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>,
2062306a36Sopenharmony_ci			     <GIC_SHARED 61 IRQ_TYPE_LEVEL_HIGH>,
2162306a36Sopenharmony_ci			     <GIC_SHARED 62 IRQ_TYPE_LEVEL_HIGH>,
2262306a36Sopenharmony_ci			     <GIC_SHARED 63 IRQ_TYPE_LEVEL_HIGH>;
2362306a36Sopenharmony_ci		clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
2462306a36Sopenharmony_ci		         <&clk_periph PERIPH_CLK_COUNTER_SLOW>,
2562306a36Sopenharmony_ci			 <&cr_periph SYS_CLK_TIMER>;
2662306a36Sopenharmony_ci		clock-names = "fast", "slow", "sys";
2762306a36Sopenharmony_ci		img,cr-periph = <&cr_periph>;
2862306a36Sopenharmony_ci	};
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