linux-kernel - Re: [PATCH v2] cpufreq: rockchip: add driver

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Message-ID: <20160324064324.GG22062@vireshk-i7>
Date:	Thu, 24 Mar 2016 12:13:24 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Feng Xiao <xf@...k-chips.com>
Cc:	linux@....linux.org.uk, heiko@...ech.de, rjw@...ysocki.net,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org, wxt@...k-chips.com, zyw@...k-chips.com,
	jay.xu@...k-chips.com, tim.chen@...k-chips.com, xxx@...k-chips.com,
	huangtao@...k-chips.com
Subject: Re: [PATCH v2] cpufreq: rockchip: add driver

On 24-03-16, 11:01, Feng Xiao wrote:
> hi all,
>      I found that it could match the cpufreq-dt driver succesfully only with
> the following changes.
> --- a/arch/arm64/boot/dts/rockchip/rk3366.dtsi
> +++ b/arch/arm64/boot/dts/rockchip/rk3366.dtsi
> @@ -139,6 +139,10 @@
>                 };
>         };
> 
> +       cpufreq-dt {   //the node name must be cpufreq-dt
> +               compatible = "rockchip,cpufreq";  //  the compatible name is
> insignificant
> +       };
> +

Its not allowed to create a DT node for a dummy device and so we never
followed this way.

I have just sent a patchset and cc'd you:
"[PATCH 0/3] cpufreq: dt: Create platform device from generic code"

and so this patch shall get replaced now.

-- 
viresh