linux-kernel - Re: [PATCH v4 17/17] dt-bindings: pwm: sti: Update DT bindings with recent changes

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Message-ID: <20160818192002.GA26225@rob-hp-laptop>
Date:   Thu, 18 Aug 2016 14:20:02 -0500
From:   Rob Herring <robh@...nel.org>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...inux.com, patrice.chotard@...com,
        thierry.reding@...il.com, linux-pwm@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH v4 17/17] dt-bindings: pwm: sti: Update DT bindings with
 recent changes

On Tue, Aug 16, 2016 at 10:35:08AM +0100, Lee Jones wrote:
> We're renaming the 'st,pwm-num-chan' binding to 'st,pwm-num-devs' to
> be more inline with the naming conventions of the subsystem.  Where
> we used to treat each line as a channel, the PWM convention is to
> describe them as devices.

This is out of date now. Otherwise, the binding looks fine.

> The second documentation adaption entails adding support for PWM
> capture devices.  A new clock is required as well as an IRQ line.
> We're also adding a new property similar to the one described
> above, but for capture channels.  Typically, there will be less
> capture channels than PWM-out, since all channels have the latter
> capability, but only some have capture support.
> 
> Signed-off-by: Lee Jones <lee.jones@...aro.org>
> ---
>  Documentation/devicetree/bindings/pwm/pwm-st.txt | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)