From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754194Ab2LRHFb (ORCPT ); Tue, 18 Dec 2012 02:05:31 -0500 Received: from hqemgate04.nvidia.com ([216.228.121.35]:12423 "EHLO hqemgate04.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751348Ab2LRHFa (ORCPT ); Tue, 18 Dec 2012 02:05:30 -0500 X-PGP-Universal: processed; by hqnvupgp06.nvidia.com on Mon, 17 Dec 2012 23:03:56 -0800 Message-ID: <50D015B5.8050805@nvidia.com> Date: Tue, 18 Dec 2012 12:35:25 +0530 From: Laxman Dewangan User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101208 Thunderbird/3.1.7 MIME-Version: 1.0 To: Stephen Warren CC: "linux-tegra@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 2/4] ARM: tegra: add connection name for uart clock table References: <1355746101-15291-1-git-send-email-ldewangan@nvidia.com> <1355746101-15291-3-git-send-email-ldewangan@nvidia.com> <50CF9233.3010506@wwwdotorg.org> In-Reply-To: <50CF9233.3010506@wwwdotorg.org> 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 Tuesday 18 December 2012 03:14 AM, Stephen Warren wrote: > On 12/17/2012 05:08 AM, Laxman Dewangan wrote: >> Add connection name "uart-clk" for the uart clock information. > Does the UART receive more than one clock, so that it actually cares > what the clock connection name is? If not, can we just drop this patch? I like to have this patch because: - In future, I want to also get the name of the clock source and set parent of uart clock properly. - I want to switch the parent clock source dynamically between CLKM and PLLP to achieve more power optimization i.e. use CLKM wherever possible..