linux-kernel - Re: [PATCH 1/3] ARM: sun8i: v3s: add PWM device node

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Message-ID: <20170529065942.gho4kjgzsv4lfnda@flea.home>
Date:   Mon, 29 May 2017 08:59:42 +0200
From:   Maxime Ripard <maxime.ripard@...e-electrons.com>
To:     Icenowy Zheng <icenowy@...c.io>
Cc:     Chen-Yu Tsai <wens@...e.org>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com
Subject: Re: [PATCH 1/3] ARM: sun8i: v3s: add PWM device node

Hi,

On Wed, May 24, 2017 at 08:13:18PM +0800, Icenowy Zheng wrote:
> As we have already the support for the PWM controller on V3s SoC, add
> its device node in the SoC's DTSI file.
> 
> Signed-off-by: Icenowy Zheng <icenowy@...c.io>
> ---
>  arch/arm/boot/dts/sun8i-v3s.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
> index a49ebef53c91..bb080c4bd22c 100644
> --- a/arch/arm/boot/dts/sun8i-v3s.dtsi
> +++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
> @@ -255,6 +255,14 @@
>  			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
>  		};
>  
> +		pwm: pwm@...1400 {
> +			compatible = "allwinner,sun7i-a20-pwm";

You need to have a v3s compatible here.

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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