1*c66ec88fSEmmanuel Vadot* Pistachio general-purpose timer based clocksource 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot - compatible: "img,pistachio-gptimer". 5*c66ec88fSEmmanuel Vadot - reg: Address range of the timer registers. 6*c66ec88fSEmmanuel Vadot - interrupts: An interrupt for each of the four timers 7*c66ec88fSEmmanuel Vadot - clocks: Should contain a clock specifier for each entry in clock-names 8*c66ec88fSEmmanuel Vadot - clock-names: Should contain the following entries: 9*c66ec88fSEmmanuel Vadot "sys", interface clock 10*c66ec88fSEmmanuel Vadot "slow", slow counter clock 11*c66ec88fSEmmanuel Vadot "fast", fast counter clock 12*c66ec88fSEmmanuel Vadot - img,cr-periph: Must contain a phandle to the peripheral control 13*c66ec88fSEmmanuel Vadot syscon node. 14*c66ec88fSEmmanuel Vadot 15*c66ec88fSEmmanuel VadotExample: 16*c66ec88fSEmmanuel Vadot timer: timer@18102000 { 17*c66ec88fSEmmanuel Vadot compatible = "img,pistachio-gptimer"; 18*c66ec88fSEmmanuel Vadot reg = <0x18102000 0x100>; 19*c66ec88fSEmmanuel Vadot interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>, 20*c66ec88fSEmmanuel Vadot <GIC_SHARED 61 IRQ_TYPE_LEVEL_HIGH>, 21*c66ec88fSEmmanuel Vadot <GIC_SHARED 62 IRQ_TYPE_LEVEL_HIGH>, 22*c66ec88fSEmmanuel Vadot <GIC_SHARED 63 IRQ_TYPE_LEVEL_HIGH>; 23*c66ec88fSEmmanuel Vadot clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>, 24*c66ec88fSEmmanuel Vadot <&clk_periph PERIPH_CLK_COUNTER_SLOW>, 25*c66ec88fSEmmanuel Vadot <&cr_periph SYS_CLK_TIMER>; 26*c66ec88fSEmmanuel Vadot clock-names = "fast", "slow", "sys"; 27*c66ec88fSEmmanuel Vadot img,cr-periph = <&cr_periph>; 28*c66ec88fSEmmanuel Vadot }; 29