linux-kernel - Re: [PATCH] ARM: dts: imx7: use 3 PWM cells

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Message-ID: <CAOMZO5AnZq+FU5zoCchxgON7nAfoSs1kEchEXZDkABXo94S2Cw@mail.gmail.com>
Date:   Tue, 16 May 2017 08:49:12 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Stefan Agner <stefan@...er.ch>
Cc:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Mark Rutland <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        Peter Chen <peter.chen@...escale.com>,
        Fabio Estevam <fabio.estevam@....com>,
        Liu Ying <Ying.Liu@...escale.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: dts: imx7: use 3 PWM cells

On Tue, May 16, 2017 at 4:40 AM, Stefan Agner <stefan@...er.ch> wrote:
> The PWM driver has now capability to specify the PWM polarity
> which is e.g. for backlight control. Allow to make use of PWM
> polarity by specifying pwm-cells to be 3 in the base dt.
>
> Signed-off-by: Stefan Agner <stefan@...er.ch>

Reviewed-by: Fabio Estevam <fabio.estevam@....com>