From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh Kumar Subject: Re: [PATCH v2] cpufreq: rockchip: add driver Date: Fri, 25 Mar 2016 10:12:02 +0530 Message-ID: <20160325044202.GO22062@vireshk-i7> References: <1458647848-48999-1-git-send-email-xf@rock-chips.com> <1458699487-58470-1-git-send-email-xf@rock-chips.com> <20160323044033.GQ5272@vireshk-i7> <56F35894.3020106@rock-chips.com> <20160324064324.GG22062@vireshk-i7> <56F40328.5090001@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pf0-f169.google.com ([209.85.192.169]:33932 "EHLO mail-pf0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751866AbcCYEmG (ORCPT ); Fri, 25 Mar 2016 00:42:06 -0400 Received: by mail-pf0-f169.google.com with SMTP id x3so74512960pfb.1 for ; Thu, 24 Mar 2016 21:42:05 -0700 (PDT) Content-Disposition: inline In-Reply-To: <56F40328.5090001@rock-chips.com> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: Finley Xiao Cc: Feng Xiao , linux@arm.linux.org.uk, heiko@sntech.de, rjw@rjwysocki.net, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, wxt@rock-chips.com, zyw@rock-chips.com, jay.xu@rock-chips.com, tim.chen@rock-chips.com, xxx@rock-chips.com, huangtao@rock-chips.com On 24-03-16, 23:09, Finley Xiao wrote: > --- a/arch/arm64/boot/dts/rockchip/rk3366.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3366.dtsi > + cpufreq { > + compatible = "***,***"; > + } > > Does it create a DT node for a dummy device too ? Yes, its not allowed. -- viresh