From patchwork Tue Jan 15 08:13:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hiroshi Doyu X-Patchwork-Id: 212010 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 0C24B2C009F for ; Tue, 15 Jan 2013 19:14:02 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756784Ab3AOIOA (ORCPT ); Tue, 15 Jan 2013 03:14:00 -0500 Received: from hqemgate03.nvidia.com ([216.228.121.140]:11765 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756433Ab3AOIN7 (ORCPT ); Tue, 15 Jan 2013 03:13:59 -0500 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate03.nvidia.com id ; Tue, 15 Jan 2013 00:18:02 -0800 Received: from hqemhub03.nvidia.com ([172.17.108.22]) by hqnvupgp08.nvidia.com (PGP Universal service); Tue, 15 Jan 2013 00:13:20 -0800 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Tue, 15 Jan 2013 00:13:20 -0800 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by HQEMHUB03.nvidia.com (172.20.150.15) with Microsoft SMTP Server id 8.3.279.1; Tue, 15 Jan 2013 00:13:56 -0800 Received: from daphne.nvidia.com (Not Verified[172.16.212.96]) by hqnvemgw02.nvidia.com with MailMarshal (v6,7,2,8378) id ; Tue, 15 Jan 2013 00:13:56 -0800 Received: from oreo.Nvidia.com (dhcp-10-21-25-186.nvidia.com [10.21.25.186]) by daphne.nvidia.com (8.13.8+Sun/8.8.8) with ESMTP id r0F8Dn37018770; Tue, 15 Jan 2013 00:13:54 -0800 (PST) From: Hiroshi Doyu To: CC: , , , Hiroshi Doyu Subject: [v3 2/9] HACK: ARM: tegra: Use CLK_IGNORE_UNUSED for Tegra 114 SoC Date: Tue, 15 Jan 2013 10:13:11 +0200 Message-ID: <1358237598-32413-3-git-send-email-hdoyu@nvidia.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1358237598-32413-1-git-send-email-hdoyu@nvidia.com> References: <1358237598-32413-1-git-send-email-hdoyu@nvidia.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Use CLK_IGNORE_UNUSED for the Tegra 114 SoC to ensure clk_disable_unused() is not called. Otherwise the system will die, because the usecount of the clocks is incorrect. This patch will be reverted once the Tegra 114 clocks are implemented. Signed-off-by: Hiroshi Doyu --- NOTE: Will be updated once the latest ccf is merged. --- arch/arm/mach-tegra/tegra30_clocks_data.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-tegra/tegra30_clocks_data.c b/arch/arm/mach-tegra/tegra30_clocks_data.c index 741d264..dba507c 100644 --- a/arch/arm/mach-tegra/tegra30_clocks_data.c +++ b/arch/arm/mach-tegra/tegra30_clocks_data.c @@ -1384,6 +1384,8 @@ static void tegra30_init_one_clock(struct clk *c) if (!clk->lookup.dev_id && !clk->lookup.con_id) clk->lookup.con_id = c->name; clk->lookup.clk = c; + if (tegra_chip_id == TEGRA114) /* FIXME: Implement T114 clocks */ + c->flags |= CLK_IGNORE_UNUSED; clkdev_add(&clk->lookup); tegra_clk_add(c); }