Messages in this thread Patch in this message | | | Date | Mon, 25 Mar 2019 15:41:37 -0500 | From | Rob Herring <> | Subject | Re: [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding |
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On Fri, Mar 22, 2019 at 01:48:05AM +0000, Anson Huang wrote: > Add i.MX TPM(Low Power Timer/Pulse Width Modulation Module) PWM binding. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > No changes.
v9? I don't recall seeing any previous versions.
> --- > .../devicetree/bindings/pwm/imx-tpm-pwm.txt | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt > > diff --git a/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt b/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt > new file mode 100644 > index 0000000..94f1ad5 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt > @@ -0,0 +1,22 @@ > +Freescale i.MX TPM PWM controller > + > +Required properties: > +- compatible : Should be "fsl,imx-tpm". Needs to be SoC specific.
> +- reg: Physical base address and length of the controller's registers. > +- #pwm-cells: Should be 3. See pwm.txt in this directory for a description of the cells format. > +- clocks : The clock provided by the SoC to drive the PWM. > +- interrupts: The interrupt for the PWM controller. > + > +Note: The TPM counter and period counter are shared between multiple channels, so all channels > +should use same period setting. > + > +Example: > + > +pwm0: tpm@40250000 {
pwm@...
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