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Diffstat (limited to 'Documentation/devicetree/bindings/rtc/xgene-rtc.txt')
-rw-r--r-- | Documentation/devicetree/bindings/rtc/xgene-rtc.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rtc/xgene-rtc.txt b/Documentation/devicetree/bindings/rtc/xgene-rtc.txt new file mode 100644 index 000000000000..fd195c358446 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/xgene-rtc.txt @@ -0,0 +1,28 @@ +* APM X-Gene Real Time Clock + +RTC controller for the APM X-Gene Real Time Clock + +Required properties: +- compatible : Should be "apm,xgene-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the RTC. +- #clock-cells: Should be 1. +- clocks: Reference to the clock entry. + +Example: + +rtcclk: rtcclk { + compatible = "fixed-clock"; + #clock-cells = <1>; + clock-frequency = <100000000>; + clock-output-names = "rtcclk"; +}; + +rtc: rtc@10510000 { + compatible = "apm,xgene-rtc"; + reg = <0x0 0x10510000 0x0 0x400>; + interrupts = <0x0 0x46 0x4>; + #clock-cells = <1>; + clocks = <&rtcclk 0>; +}; |