Merge branches 'for-3.7/upstream-fixes', 'for-3.8/hidraw', 'for-3.8/i2c-hid', 'for...

[can-eth-gw-linux.git] / Documentation / devicetree / bindings / pwm / imx-pwm.txt

diff --git a/Documentation/devicetree/bindings/pwm/imx-pwm.txt b/Documentation/devicetree/bindings/pwm/imx-pwm.txt
new file mode 100644 (file)
index 0000000..8522bfb
--- /dev/null
+++ b/Documentation/devicetree/bindings/pwm/imx-pwm.txt
@@ -0,0 +1,17 @@
+Freescale i.MX PWM controller
+
+Required properties:
+- compatible: should be "fsl,<soc>-pwm"
+- reg: physical base address and length of the controller's registers
+- #pwm-cells: should be 2.  The first cell specifies the per-chip index
+  of the PWM to use and the second cell is the period in nanoseconds.
+- interrupts: The interrupt for the pwm controller
+
+Example:
+
+pwm1: pwm@53fb4000 {
+       #pwm-cells = <2>;
+       compatible = "fsl,imx53-pwm", "fsl,imx27-pwm";
+       reg = <0x53fb4000 0x4000>;
+       interrupts = <61>;
+};