1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt b/kernel/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
new file mode 100644
index 000000000..9a33efded
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/powerpc/fsl/gtm.txt
@@ -0,0 +1,31 @@
+* Freescale General-purpose Timers Module
+
+Required properties:
+  - compatible : should be
+    "fsl,<chip>-gtm", "fsl,gtm" for SOC GTMs
+    "fsl,<chip>-qe-gtm", "fsl,qe-gtm", "fsl,gtm" for QE GTMs
+    "fsl,<chip>-cpm2-gtm", "fsl,cpm2-gtm", "fsl,gtm" for CPM2 GTMs
+  - reg : should contain gtm registers location and length (0x40).
+  - interrupts : should contain four interrupts.
+  - interrupt-parent : interrupt source phandle.
+  - clock-frequency : specifies the frequency driving the timer.
+
+Example:
+
+timer@500 {
+	compatible = "fsl,mpc8360-gtm", "fsl,gtm";
+	reg = <0x500 0x40>;
+	interrupts = <90 8 78 8 84 8 72 8>;
+	interrupt-parent = <&ipic>;
+	/* filled by u-boot */
+	clock-frequency = <0>;
+};
+
+timer@440 {
+	compatible = "fsl,mpc8360-qe-gtm", "fsl,qe-gtm", "fsl,gtm";
+	reg = <0x440 0x40>;
+	interrupts = <12 13 14 15>;
+	interrupt-parent = <&qeic>;
+	/* filled by u-boot */
+	clock-frequency = <0>;
+};