diff options
Diffstat (limited to 'dts/Bindings/rtc/nvidia,tegra20-rtc.txt')
-rw-r--r-- | dts/Bindings/rtc/nvidia,tegra20-rtc.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/dts/Bindings/rtc/nvidia,tegra20-rtc.txt b/dts/Bindings/rtc/nvidia,tegra20-rtc.txt new file mode 100644 index 0000000000..652d1ff2e8 --- /dev/null +++ b/dts/Bindings/rtc/nvidia,tegra20-rtc.txt @@ -0,0 +1,22 @@ +NVIDIA Tegra20 real-time clock + +The Tegra RTC maintains seconds and milliseconds counters, and five alarm +registers. The alarms and other interrupts may wake the system from low-power +state. + +Required properties: + +- compatible : should be "nvidia,tegra20-rtc". +- reg : Specifies base physical address and size of the registers. +- interrupts : A single interrupt specifier. +- clocks : Must contain one entry, for the module clock. + See ../clocks/clock-bindings.txt for details. + +Example: + +timer { + compatible = "nvidia,tegra20-rtc"; + reg = <0x7000e000 0x100>; + interrupts = <0 2 0x04>; + clocks = <&tegra_car 4>; +}; |