Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752770AbaFEW0u (ORCPT ); Thu, 5 Jun 2014 18:26:50 -0400 Received: from mail-wg0-f43.google.com ([74.125.82.43]:47918 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbaFEW0s (ORCPT ); Thu, 5 Jun 2014 18:26:48 -0400 Message-ID: <5390EE97.9020702@gmail.com> Date: Fri, 06 Jun 2014 00:26:31 +0200 From: Tomasz Figa User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Doug Anderson , Tomasz Figa , Mike Turquette , Kukjin Kim CC: olof@lixom.net, javier.martinez@collabora.co.uk, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rahul.sharma@samsung.com, shaik.ameer@samsung.com, arun.kk@samsung.com, alim.akhtar@samsung.com, a.hajda@samsung.com, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Subject: Re: [PATCH v3] clk: exynos5420: Remove aclk66_peric from the clock tree description References: <1401467562-5585-1-git-send-email-dianders@chromium.org> <1402000514-30752-1-git-send-email-dianders@chromium.org> In-Reply-To: <1402000514-30752-1-git-send-email-dianders@chromium.org> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05.06.2014 22:35, Doug Anderson wrote: > The "aclk66_peric" clock is a gate clock with a whole bunch of gates > underneath it. This big gate isn't very useful to include in our > clock tree. If any of the children need to be turned on then the big > gate will need to be on anyway. ...and there are plenty of other "big > gates" that aren't described in our clock tree, some of which shut off > collections of clocks that have no relationship in the hierarchy so > are hard to model. > > "aclk66_peric" is causing earlyprintk problems since it gets disabled > as part of the boot process, so let's just remove it. > > Strangely (and for no good reason) this clock is exported as part of > the common clock bindings. Remove it since there are no in-kernel > device trees using it and no reason anyone out of tree should refer to > it either. > > Signed-off-by: Doug Anderson > --- > Changes in v3: > - Now just remove aclk66_peric from the tree as suggested by Tomasz. > > Changes in v2: > - Use GATE_A and clk_get(). Save the clock for putting later. > - Return 0 from exynos5420_clk_late_init(). > > drivers/clk/samsung/clk-exynos5420.c | 85 ++++++++++++++++++++++------------ > include/dt-bindings/clock/exynos5420.h | 1 - > 2 files changed, 55 insertions(+), 31 deletions(-) > Mike, I can take this patch to my tree as a fix for 3.16-rc, or if still possible and you don't mind, feel free to apply it directly with my ACK: Acked-by: Tomasz Figa Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/