1MediaTek Timers 2--------------- 3 4MediaTek SoCs have two different timers on different platforms, 5- GPT (General Purpose Timer) 6- SYST (System Timer) 7 8The proper timer will be selected automatically by driver. 9 10Required properties: 11- compatible should contain: 12 For those SoCs that use GPT 13 * "mediatek,mt2701-timer" for MT2701 compatible timers (GPT) 14 * "mediatek,mt6580-timer" for MT6580 compatible timers (GPT) 15 * "mediatek,mt6589-timer" for MT6589 compatible timers (GPT) 16 * "mediatek,mt7623-timer" for MT7623 compatible timers (GPT) 17 * "mediatek,mt8127-timer" for MT8127 compatible timers (GPT) 18 * "mediatek,mt8135-timer" for MT8135 compatible timers (GPT) 19 * "mediatek,mt8173-timer" for MT8173 compatible timers (GPT) 20 * "mediatek,mt8516-timer" for MT8516 compatible timers (GPT) 21 * "mediatek,mt6577-timer" for MT6577 and all above compatible timers (GPT) 22 23 For those SoCs that use SYST 24 * "mediatek,mt8183-timer" for MT8183 compatible timers (SYST) 25 * "mediatek,mt7629-timer" for MT7629 compatible timers (SYST) 26 * "mediatek,mt6765-timer" for MT6765 and all above compatible timers (SYST) 27 28- reg: Should contain location and length for timer register. 29- clocks: Should contain system clock. 30 31Examples: 32 33 timer@10008000 { 34 compatible = "mediatek,mt6577-timer"; 35 reg = <0x10008000 0x80>; 36 interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>; 37 clocks = <&system_clk>; 38 }; 39