linux-kernel - Re: [PATCH 1/3] arm: dts: imx7: Update #pwm-cells for PWM polarity control

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Date:   Tue, 27 Sep 2016 19:54:24 +0530
From:   Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
To:     Rob Herring <robh@...nel.org>
CC:     <shawnguo@...nel.org>, <mark.rutland@....com>,
        <linux-pwm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <stefan@...er.ch>,
        <thierry.reding@...il.com>, <kernel@...gutronix.de>,
        <fabio.estevam@....com>, <linux-arm-kernel@...ts.infradead.org>,
        Stefan Agner <stefan@...er.ch>
Subject: Re: [PATCH 1/3] arm: dts: imx7: Update #pwm-cells for PWM polarity
 control

On 09/23/16 23:22, Rob Herring wrote:

> On Mon, Sep 19, 2016 at 07:53:45PM +0530, Bhuvanchandra DV wrote:
>> Update #pwm-cells to 3 in order to support PWM signal polarity control.
>>
>> Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@...adex.com>
>> ---
>>   Documentation/devicetree/bindings/pwm/imx-pwm.txt | 6 +++---
>>   arch/arm/boot/dts/imx7s.dtsi                      | 8 ++++----
>>   2 files changed, 7 insertions(+), 7 deletions(-)
> The driver will still work with old DTs, right? If so,

This patchset actually depends on the v6 patchset[1] from Lothar.
Some how that patchset got stalled in ML. I will re-spin the v6
patchset with the suggestions/changes from Lukasz in this patch[2]
after testing.

[1]http://lists.infradead.org/pipermail/linux-arm-kernel/2014-October/294027.html
[2]https://www.spinics.net/lists/arm-kernel/msg530818.html

>
> Acked-by: Rob Herring <robh@...nel.org>