RE: [PATCH V5 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding

[Anson Huang]

Hi, Thierry

Best Regards!
Anson Huang

> -----Original Message-----
> From: Thierry Reding [mailto:thierry.reding@xxxxxxxxx]
> Sent: 2019年3月18日 17:59
> To: Anson Huang <anson.huang@xxxxxxx>
> Cc: robh+dt@xxxxxxxxxx; mark.rutland@xxxxxxx; shawnguo@xxxxxxxxxx;
> s.hauer@xxxxxxxxxxxxxx; kernel@xxxxxxxxxxxxxx; festevam@xxxxxxxxx;
> linux@xxxxxxxxxxxxxxx; otavio@xxxxxxxxxxxxxxxx; stefan@xxxxxxxx;
> Leonard Crestez <leonard.crestez@xxxxxxx>; Robin Gong
> <yibin.gong@xxxxxxx>; jan.tuerk@xxxxxxxxxxx; linux-
> pwm@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-arm-
> kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; u.kleine-
> koenig@xxxxxxxxxxxxxx; dl-linux-imx <linux-imx@xxxxxxx>
> Subject: Re: [PATCH V5 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding
> 
> On Mon, Mar 18, 2019 at 07:41:32AM +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.
> > ---
> >  Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt | 19
> > +++++++++++++++++++
> >  1 file changed, 19 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..d47b8fb
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/pwm/imx-tpm-pwm.txt
> > @@ -0,0 +1,19 @@
> > +Freescale i.MX TPM PWM controller
> > +
> > +Required properties:
> > +- compatible : Should be "fsl,imx-tpm-pwm".
> 
> Should this perhaps only be "fsl,imx-tpm"? Sounds to me like this is a
> hardware block called "TPM" that can be used as a PWM. The compatible
> string should describe the hardware block, not the mode in which it is used.

OK, will fix it.

> 
> > +- reg: Physical base address and length of the controller's registers.
> > +- #pwm-cells: Should be 2. 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.
> 
> pwm -> PWM

OK.
Thanks,
Anson

> 
> Thierry