Re: [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding

[Rob Herring]

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@xxxxxxx>
> ---
> 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@...