linux-kernel - Re: [RFC PATCH v1 2/2] ARM: dts: rk3288: add the interrupts property for PWM

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Message-ID: <20220930195505.GA774897-robh@kernel.org>
Date:   Fri, 30 Sep 2022 14:55:05 -0500
From:   Rob Herring <robh@...nel.org>
To:     Johan Jonker <jbx6244@...il.com>
Cc:     heiko@...ech.de, thierry.reding@...il.com,
        u.kleine-koenig@...gutronix.de, krzysztof.kozlowski+dt@...aro.org,
        sebastian.reichel@...labora.com, wxt@...k-chips.com,
        kever.yang@...k-chips.com, linux-pwm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v1 2/2] ARM: dts: rk3288: add the interrupts property
 for PWM

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@...k-chips.com>
> Signed-off-by: Johan Jonker <jbx6244@...il.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