1Device-Tree bindings for MediaTek SoC based RTC 2 3Required properties: 4- compatible : Should be 5 "mediatek,mt7622-rtc", "mediatek,soc-rtc" : for MT7622 SoC 6- reg : Specifies base physical address and size of the registers; 7- interrupts : Should contain the interrupt for RTC alarm; 8- clocks : Specifies list of clock specifiers, corresponding to 9 entries in clock-names property; 10- clock-names : Should contain "rtc" entries 11 12Example: 13 14rtc: rtc@10212800 { 15 compatible = "mediatek,mt7622-rtc", 16 "mediatek,soc-rtc"; 17 reg = <0 0x10212800 0 0x200>; 18 interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>; 19 clocks = <&topckgen CLK_TOP_RTC>; 20 clock-names = "rtc"; 21}; 22