android_kernel_asus_sm8350/Documentation/devicetree/bindings/pwm/mxs-pwm.txt
Shawn Guo 4dce82c1e8 pwm: add pwm-mxs support
Add generic PWM framework driver (DT only) for Freescale MXS.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
2012-07-02 22:06:34 +02:00

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Freescale MXS PWM controller
Required properties:
- compatible: should be "fsl,mxs-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 duty cycle in nanoseconds.
- fsl,pwm-number: the number of PWM devices
Example:
pwm: pwm@80064000 {
compatible = "fsl,imx28-pwm", "fsl,mxs-pwm";
reg = <0x80064000 2000>;
#pwm-cells = <2>;
fsl,pwm-number = <8>;
};