Messages in this thread | | | From | "A.s. Dong" <> | Subject | RE: [PATCH V4 0/2] timer: add imx tpm timer support | Date | Wed, 5 Jul 2017 08:48:41 +0000 |
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> -----Original Message----- > From: Jonathan Cameron [mailto:Jonathan.Cameron@huawei.com] > Sent: Wednesday, July 05, 2017 4:24 PM > To: A.s. Dong > Cc: linux-kernel@vger.kernel.org; Jacky Bai; Anson Huang; > daniel.lezcano@linaro.org; kernel@pengutronix.de; tglx@linutronix.de; > shawnguo@kernel.org; linux-arm-kernel@lists.infradead.org; > dongas86@gmail.com > Subject: Re: [PATCH V4 0/2] timer: add imx tpm timer support > > On Wed, 5 Jul 2017 10:35:10 +0800 > Dong Aisheng <aisheng.dong@nxp.com> wrote: > > > The Timer/PWM Module (TPM) supports input capture, output compare, and > > the generation of PWM signals to control electric motor and power > > management applications. The counter, compare and capture registers > > are clocked by an asynchronous clock that can remain enabled in low > > power modes. TPM can support global counter bus where one TPM drives > > the counter bus for the others, provided bit width is the same. > > > > This patch only adds the timer support. PWM would be added later. > Hi Dong, > > Not relevant to this patch - just an observation! > > Just came across this thread and took a look at the hardware. I see some > of the timers (particularly the flextimers) support quadrature encoder > modes. Just thought I'd point you at some on going discussions on the > IIO list (linux-iio@vger.kernel.org) trying to improve the interface for > such devices. Might be of interest (or not depending on whether support > for that functionality is of interest!) > > http://marc.info/?l=linux-iio&m=149904379731556&w=2 >
Hi Jonathan,
Thanks for the info. I will find time to check it later.
Regards Dong Aisheng
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