From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752600AbaEUSWs (ORCPT ); Wed, 21 May 2014 14:22:48 -0400 Received: from mail-lb0-f177.google.com ([209.85.217.177]:33173 "EHLO mail-lb0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751786AbaEUSWr (ORCPT ); Wed, 21 May 2014 14:22:47 -0400 Message-ID: <537CEEFA.8080805@cogentembedded.com> Date: Wed, 21 May 2014 22:22:50 +0400 From: Sergei Shtylyov Organization: Cogent Embedded User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Ivan Khoronzhuk , santosh.shilimkar@ti.com CC: devicetree@vger.kernel.org, grygorii.strashko@ti.com, linux@arm.linux.org.uk, linux-kernel@vger.kernel.org, robh+dt@kernel.org, m-karicheri2@ti.com, galak@codeaurora.org, linux-arm-kernel@lists.infradead.org Subject: Re: [Patch] ARM: dts: keystone: add pll controller syscon entry References: <1400681875-24432-1-git-send-email-ivan.khoronzhuk@ti.com> <537CEE13.5040908@cogentembedded.com> In-Reply-To: <537CEE13.5040908@cogentembedded.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/21/2014 10:18 PM, Sergei Shtylyov wrote: >> The pll controller register set includes sets of registers with >> different purposes, so it's logically to add syscon entry to be able >> to access them from appropriate places. >> Signed-off-by: Ivan Khoronzhuk >> --- >> Based on linux-next/master >> arch/arm/boot/dts/keystone.dtsi | 5 +++++ >> 1 file changed, 5 insertions(+) > >> diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi >> index d9f99e7..5e67c5b 100644 >> --- a/arch/arm/boot/dts/keystone.dtsi >> +++ b/arch/arm/boot/dts/keystone.dtsi >> @@ -66,6 +66,11 @@ >> ranges = <0x0 0x0 0x0 0xc0000000>; >> dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>; >> >> + pllctrl: pll_controller { > I think it's better to follow the pattern established by "reset-controller" > and use hyphen ISO dash in the node name. This is also a common practice to Oops, hyphen and dash are basically the same thing; I meant s/dash/underscore/. > use hyphens in the device trees overall. >> + compatible = "ti,keystone-pllctrl", "syscon"; >> + reg = <0x2310000 0x200>; >> + }; >> + >> rstctrl: reset-controller { >> compatible = "ti,keystone-reset"; >> reg = <0x023100e8 4>; /* pll reset control reg */ >> WBR, Sergei