18c2ecf20Sopenharmony_ciMOXA ART real-time clock
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38c2ecf20Sopenharmony_ciRequired properties:
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58c2ecf20Sopenharmony_ci- compatible : Should be "moxa,moxart-rtc"
68c2ecf20Sopenharmony_ci- gpio-rtc-sclk : RTC sclk gpio, with zero flags
78c2ecf20Sopenharmony_ci- gpio-rtc-data : RTC data gpio, with zero flags
88c2ecf20Sopenharmony_ci- gpio-rtc-reset : RTC reset gpio, with zero flags
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108c2ecf20Sopenharmony_ciExample:
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128c2ecf20Sopenharmony_ci	rtc: rtc {
138c2ecf20Sopenharmony_ci		compatible = "moxa,moxart-rtc";
148c2ecf20Sopenharmony_ci		gpio-rtc-sclk = <&gpio 5 0>;
158c2ecf20Sopenharmony_ci		gpio-rtc-data = <&gpio 6 0>;
168c2ecf20Sopenharmony_ci		gpio-rtc-reset = <&gpio 7 0>;
178c2ecf20Sopenharmony_ci	};
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