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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id e186sm6774151oia.44.2019.03.25.13.41.37 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 25 Mar 2019 13:41:37 -0700 (PDT) Date: Mon, 25 Mar 2019 15:41:37 -0500 From: Rob Herring To: Anson Huang 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 , Robin Gong , "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 Subject: Re: [PATCH V9 1/5] dt-bindings: pwm: Add i.MX TPM PWM binding Message-ID: <20190325204137.GA19824@bogus> References: <1553218974-20464-1-git-send-email-Anson.Huang@nxp.com> <1553218974-20464-2-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1553218974-20464-2-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > --- > 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@...