From patchwork Tue Sep 25 16:05:39 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tero Kristo X-Patchwork-Id: 1505181 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) by patchwork1.kernel.org (Postfix) with ESMTP id 0DB523FC71 for ; Tue, 25 Sep 2012 16:10:28 +0000 (UTC) Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1TGXgF-0004LF-Ak; Tue, 25 Sep 2012 16:08:16 +0000 Received: from comal.ext.ti.com ([198.47.26.152]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1TGXe7-0003Ze-NJ for linux-arm-kernel@lists.infradead.org; Tue, 25 Sep 2012 16:06:04 +0000 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id q8PG63Oe019744; Tue, 25 Sep 2012 11:06:03 -0500 Received: from DLEE74.ent.ti.com (dlee74.ent.ti.com [157.170.170.8]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8PG63L6002326; Tue, 25 Sep 2012 11:06:03 -0500 Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE74.ent.ti.com (157.170.170.8) with Microsoft SMTP Server id 14.1.323.3; Tue, 25 Sep 2012 11:06:02 -0500 Received: from localhost.localdomain (h64-6.vpn.ti.com [172.24.64.6]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id q8PG5nPC021798; Tue, 25 Sep 2012 11:06:01 -0500 From: Tero Kristo To: , , Subject: [PATCHv6 08/11] ARM: OMAP4: clock data: set autoidle flag for dss_fck Date: Tue, 25 Sep 2012 19:05:39 +0300 Message-ID: <1348589142-11983-9-git-send-email-t-kristo@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1348589142-11983-1-git-send-email-t-kristo@ti.com> References: <1348589142-11983-1-git-send-email-t-kristo@ti.com> MIME-Version: 1.0 X-Spam-Note: CRM114 invocation failed X-Spam-Score: -7.7 (-------) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-7.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at http://www.dnswl.org/, high trust [198.47.26.152 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.8 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org dss_fck is currently being used improperly within the hwmod database as an interface clock for DSS hwmods. This causes the dss_fck to be enabled even if the dss powerdomain itself is idle, resulting in wrong data within the powerdomain usecounts. Marked dss_fck as autoidle which makes the clock to disappear from usecounts for now. This patch can be reverted once the interface clocks for DSS hwmods have been properly fixed. Signed-off-by: Tero Kristo --- arch/arm/mach-omap2/clock44xx_data.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c index d7f55e4..95834d7 100644 --- a/arch/arm/mach-omap2/clock44xx_data.c +++ b/arch/arm/mach-omap2/clock44xx_data.c @@ -1408,6 +1408,7 @@ static struct clk dss_fck = { .clkdm_name = "l3_dss_clkdm", .parent = &l3_div_ck, .recalc = &followparent_recalc, + .autoidle = true, }; static struct clk efuse_ctrl_cust_fck = {