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