* 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 = , , , ; 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>; };