162306a36Sopenharmony_ci* APM X-Gene Real Time Clock 262306a36Sopenharmony_ci 362306a36Sopenharmony_ciRTC controller for the APM X-Gene Real Time Clock 462306a36Sopenharmony_ci 562306a36Sopenharmony_ciRequired properties: 662306a36Sopenharmony_ci- compatible : Should be "apm,xgene-rtc" 762306a36Sopenharmony_ci- reg: physical base address of the controller and length of memory mapped 862306a36Sopenharmony_ci region. 962306a36Sopenharmony_ci- interrupts: IRQ line for the RTC. 1062306a36Sopenharmony_ci- #clock-cells: Should be 1. 1162306a36Sopenharmony_ci- clocks: Reference to the clock entry. 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ciExample: 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_cirtcclk: rtcclk { 1662306a36Sopenharmony_ci compatible = "fixed-clock"; 1762306a36Sopenharmony_ci #clock-cells = <1>; 1862306a36Sopenharmony_ci clock-frequency = <100000000>; 1962306a36Sopenharmony_ci clock-output-names = "rtcclk"; 2062306a36Sopenharmony_ci}; 2162306a36Sopenharmony_ci 2262306a36Sopenharmony_cirtc: rtc@10510000 { 2362306a36Sopenharmony_ci compatible = "apm,xgene-rtc"; 2462306a36Sopenharmony_ci reg = <0x0 0x10510000 0x0 0x400>; 2562306a36Sopenharmony_ci interrupts = <0x0 0x46 0x4>; 2662306a36Sopenharmony_ci #clock-cells = <1>; 2762306a36Sopenharmony_ci clocks = <&rtcclk 0>; 2862306a36Sopenharmony_ci}; 29