18c2ecf20Sopenharmony_ci* Faraday Technology FTRTC010 Real Time Clock
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciThis RTC appears in for example the Storlink Gemini family of
48c2ecf20Sopenharmony_ciSoCs.
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ciRequired properties:
78c2ecf20Sopenharmony_ci- compatible : Should be one of:
88c2ecf20Sopenharmony_ci  "faraday,ftrtc010"
98c2ecf20Sopenharmony_ci  "cortina,gemini-rtc", "faraday,ftrtc010"
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_ciOptional properties:
128c2ecf20Sopenharmony_ci- clocks: when present should contain clock references to the
138c2ecf20Sopenharmony_ci  PCLK and EXTCLK clocks. Faraday calls the later CLK1HZ and
148c2ecf20Sopenharmony_ci  says the clock should be 1 Hz, but implementers actually seem
158c2ecf20Sopenharmony_ci  to choose different clocks here, like Cortina who chose
168c2ecf20Sopenharmony_ci  32768 Hz (a typical low-power clock).
178c2ecf20Sopenharmony_ci- clock-names: should name the clocks "PCLK" and "EXTCLK"
188c2ecf20Sopenharmony_ci  respectively.
198c2ecf20Sopenharmony_ci
208c2ecf20Sopenharmony_ciExamples:
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_cirtc@45000000 {
238c2ecf20Sopenharmony_ci	compatible = "cortina,gemini-rtc";
248c2ecf20Sopenharmony_ci	reg = <0x45000000 0x100>;
258c2ecf20Sopenharmony_ci	interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
268c2ecf20Sopenharmony_ci	clocks = <&foo 0>, <&foo 1>;
278c2ecf20Sopenharmony_ci	clock-names = "PCLK", "EXTCLK";
288c2ecf20Sopenharmony_ci};
29