| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | * APM X-Gene Real Time Clock |
| 2 | |
| 3 | RTC controller for the APM X-Gene Real Time Clock |
| 4 | |
| 5 | Required properties: |
| 6 | - compatible : Should be "apm,xgene-rtc" |
| 7 | - reg: physical base address of the controller and length of memory mapped |
| 8 | region. |
| 9 | - interrupts: IRQ line for the RTC. |
| 10 | - #clock-cells: Should be 1. |
| 11 | - clocks: Reference to the clock entry. |
| 12 | |
| 13 | Example: |
| 14 | |
| 15 | rtcclk: rtcclk { |
| 16 | compatible = "fixed-clock"; |
| 17 | #clock-cells = <1>; |
| 18 | clock-frequency = <100000000>; |
| 19 | clock-output-names = "rtcclk"; |
| 20 | }; |
| 21 | |
| 22 | rtc: rtc@10510000 { |
| 23 | compatible = "apm,xgene-rtc"; |
| 24 | reg = <0x0 0x10510000 0x0 0x400>; |
| 25 | interrupts = <0x0 0x46 0x4>; |
| 26 | #clock-cells = <1>; |
| 27 | clocks = <&rtcclk 0>; |
| 28 | }; |