From: Anson Huang <anson.huang@nxp.com>
To: Rob Herring <robh@kernel.org>
Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>,
"linux-pwm@vger.kernel.org" <linux-pwm@vger.kernel.org>,
Robin Gong <yibin.gong@nxp.com>,
"otavio@ossystems.com.br" <otavio@ossystems.com.br>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"jan.tuerk@emtrion.com" <jan.tuerk@emtrion.com>,
"linux@armlinux.org.uk" <linux@armlinux.org.uk>,
"stefan@agner.ch" <stefan@agner.ch>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"thierry.reding@gmail.com" <thierry.reding@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"u.kleine-koenig@pengutronix.de" <u.kleine-koenig@pengutronix.de>,
Leonard Crestez <leonard.crestez@nxp.com>,
"festevam@gmail.com" <festevam@gmail.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding
Date: Tue, 26 Mar 2019 00:56:26 +0000 [thread overview]
Message-ID: <DB3PR0402MB3916B84081393C46609FD178F55F0@DB3PR0402MB3916.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190325204137.GA19824@bogus>
Hi, Rob
Best Regards!
Anson Huang
> -----Original Message-----
> From: Rob Herring [mailto:robh@kernel.org]
> Sent: 2019年3月26日 4:42
> To: Anson Huang <anson.huang@nxp.com>
> Cc: thierry.reding@gmail.com; mark.rutland@arm.com;
> shawnguo@kernel.org; s.hauer@pengutronix.de; kernel@pengutronix.de;
> festevam@gmail.com; linux@armlinux.org.uk; stefan@agner.ch;
> otavio@ossystems.com.br; Leonard Crestez <leonard.crestez@nxp.com>;
> Robin Gong <yibin.gong@nxp.com>; jan.tuerk@emtrion.com; linux-
> pwm@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-
> kernel@lists.infradead.org; linux-kernel@vger.kernel.org; u.kleine-
> koenig@pengutronix.de; dl-linux-imx <linux-imx@nxp.com>
> Subject: Re: [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding
>
> 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.
I checked my mailbox, you are in the "to" list in every version. The first version's subject is:
[PATCH 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding...
>
> > ---
> > .../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.
OK, will change it to "fsl,imx7ulp-tpm" in next verson.
>
> > +- 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@...
I forgot to update the example in DT binding, sorry for that, will update it according to
below dts node:
pwm0: pwm@40250000 {
Anson.
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next prev parent reply other threads:[~2019-03-26 0:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-22 1:47 [PATCH V9 0/5] Add i.MX7ULP EVK PWM backlight support Anson Huang
2019-03-22 1:48 ` [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding Anson Huang
2019-03-25 20:41 ` Rob Herring
2019-03-25 20:59 ` Uwe Kleine-König
2019-03-26 18:51 ` Rob Herring
2019-03-26 0:56 ` Anson Huang [this message]
2019-03-26 6:53 ` Anson Huang
2019-03-22 1:48 ` [PATCH V9 2/5] pwm: Add i.MX TPM PWM driver support Anson Huang
2019-03-25 9:30 ` Uwe Kleine-König
2019-03-25 11:58 ` Anson Huang
2019-03-26 6:56 ` Anson Huang
2019-03-22 1:48 ` [PATCH V9 3/5] ARM: imx_v6_v7_defconfig: Add TPM PWM support by default Anson Huang
2019-03-22 1:48 ` [PATCH V9 4/5] ARM: dts: imx7ulp: Add pwm0 support Anson Huang
2019-03-22 1:48 ` [PATCH V9 5/5] ARM: dts: imx7ulp-evk: Add backlight support Anson Huang
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