[RFC PATCH v1 2/2] ARM: dts: rk3288: add the interrupts property for PWM
Rob Herring
robh at kernel.org
Fri Sep 30 12:55:05 PDT 2022
On Thu, Sep 29, 2022 at 04:04:06PM +0200, Johan Jonker wrote:
> The Rockchip rk3288 SoC has 4-built-in PWM channels.
>
> Configurable to operate in capture mode.
> Measures the high/low polarity effective cycles of this input waveform
> Generates a single interrupt at the transition of input waveform polarity
>
> Configurable to operate in continuous mode or one-shot mode.
> One-shot operation will produce N + 1 periods of the waveform,
> where N is the repeat counter value, and generates a single interrupt at
> the end of operation.
> Continuous mode generates the waveform continuously and
> do not generates any interrupts.
>
> Add interrupts property to rk3288 PWM nodes.
>
> Signed-off-by: Caesar Wang <wxt at rock-chips.com>
> Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
>
> ---
Please thread your series properly. That's replies to the cover letter
or patch 1 if there isn't a cover letter. git-send-email does this by
default.
Rob
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