18c2ecf20Sopenharmony_ciDevice-Tree bindings for MediaTek SoC based RTC 28c2ecf20Sopenharmony_ci 38c2ecf20Sopenharmony_ciRequired properties: 48c2ecf20Sopenharmony_ci- compatible : Should be 58c2ecf20Sopenharmony_ci "mediatek,mt7622-rtc", "mediatek,soc-rtc" : for MT7622 SoC 68c2ecf20Sopenharmony_ci- reg : Specifies base physical address and size of the registers; 78c2ecf20Sopenharmony_ci- interrupts : Should contain the interrupt for RTC alarm; 88c2ecf20Sopenharmony_ci- clocks : Specifies list of clock specifiers, corresponding to 98c2ecf20Sopenharmony_ci entries in clock-names property; 108c2ecf20Sopenharmony_ci- clock-names : Should contain "rtc" entries 118c2ecf20Sopenharmony_ci 128c2ecf20Sopenharmony_ciExample: 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_cirtc: rtc@10212800 { 158c2ecf20Sopenharmony_ci compatible = "mediatek,mt7622-rtc", 168c2ecf20Sopenharmony_ci "mediatek,soc-rtc"; 178c2ecf20Sopenharmony_ci reg = <0 0x10212800 0 0x200>; 188c2ecf20Sopenharmony_ci interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>; 198c2ecf20Sopenharmony_ci clocks = <&topckgen CLK_TOP_RTC>; 208c2ecf20Sopenharmony_ci clock-names = "rtc"; 218c2ecf20Sopenharmony_ci}; 22