From patchwork Thu Dec 20 09:44:00 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/9] HACK: ARM: tegra: Use CLK_IGNORE_UNUSED for Tegra 114 SoC Date: Wed, 19 Dec 2012 23:44:00 -0000 From: Hiroshi Doyu X-Patchwork-Id: 207638 Message-Id: <1355996654-6579-3-git-send-email-hdoyu@nvidia.com> To: Cc: Hiroshi Doyu , Grant Likely , Rob Herring , Rob Landley , Russell King , Stephen Warren , John Stultz , Thomas Gleixner , Olof Johansson , Jason Cooper , Shawn Guo , Andrew Lunn , Jean-Christophe PLAGNIOL-VILLARD , , , , 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 --- 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 6942c7a..4865ba5 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); }