[PATCH 2/7] Documentation: dt: brcmstb: add waketimer documentation

---
 .../bindings/soc/brcmstb/brcm,brcmstb-waketimer.txt  | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/soc/brcmstb/brcm,brcmstb-waketimer.txt

diff --git a/Documentation/devicetree/bindings/soc/brcmstb/brcm,brcmstb-waketimer.txt b/Documentation/devicetree/bindings/soc/brcmstb/brcm,brcmstb-waketimer.txt
new file mode 100644
index 000000000000..68c4329b6af0
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/brcmstb/brcm,brcmstb-waketimer.txt

@@ -0,0 +1,20 @@
+* Broadcom STB Wake-up Timer
+
+The Broadcom STB wake-up timer provides a high-resolution timer, with the
+ability to wake up the system from low-power suspend/standby modes.
+
+Required properties:
+- compatible     : should contain "brcm,brcmstb-waketimer"
+- reg            : the register start and length for the WKTMR block
+- interrupts     : The TIMER interrupt
+- interrupt-parent: The phandle to the Always-On (AON) Power Management (PM) L2
+                    interrupt controller node
+
+Example:
+
+waketimer at f0411580 {
+	compatible = "brcm,brcmstb-waketimer";
+	reg = <0xf0411580 0x14>;
+	interrupts = <0x3>;
+	interrupt-parent = <&aon_pm_l2_intc>;
+};