6f18ce8026
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").
Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
26 lines
806 B
Plaintext
26 lines
806 B
Plaintext
Cadence Real Time Clock
|
|
|
|
The Cadence RTC controller with date, time and alarm capabilities.
|
|
The alarm may wake the system from low-power state.
|
|
|
|
Required properties:
|
|
- compatible: Should be "cdns,rtc-r109v3"
|
|
- reg: Specifies base physical address and size of the register area.
|
|
- interrupts: A single interrupt specifier.
|
|
- clocks: Must contain two entries:
|
|
- pclk: APB registers clock
|
|
- ref_clk: reference 1Hz or 100Hz clock, depending on IP configuration
|
|
See ../clocks/clock-bindings.txt for details.
|
|
|
|
Example:
|
|
rtc0: rtc@fd080000 {
|
|
compatible = "cdns,rtc-r109v3";
|
|
reg = <0xfd080000 0x1000>;
|
|
|
|
clock-names = "pclk", "ref_clk";
|
|
clocks = <&sysclock>, <&refclock>;
|
|
|
|
interrupt-parent = <&gic>;
|
|
interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
|
|
};
|