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 }; 29