From: josephl@nvidia.com (Joseph Lo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V2 4/7] ARM: tegra30: common: enable csite clock
Date: Fri, 19 Oct 2012 16:48:43 +0800 [thread overview]
Message-ID: <1350636526-25920-5-git-send-email-josephl@nvidia.com> (raw)
In-Reply-To: <1350636526-25920-1-git-send-email-josephl@nvidia.com>
Enable csite (debug and trace controller) clock at init to prevent it
be disabled. And this also the necessary clock for CPU be brought up or
resumed from a power-gate low power state (e.g., LP2).
Signed-off-by: Joseph Lo <josephl@nvidia.com>
---
V2:
* same with V1
arch/arm/mach-tegra/common.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index 177f164..0e31f8c 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -108,6 +108,7 @@ static __initdata struct tegra_clk_init_table tegra30_clk_init_table[] = {
{ "sclk", "pll_p_out4", 102000000, true },
{ "hclk", "sclk", 102000000, true },
{ "pclk", "hclk", 51000000, true },
+ { "csite", NULL, 0, true },
{ NULL, NULL, 0, 0},
};
#endif
--
1.7.0.4
next prev parent reply other threads:[~2012-10-19 8:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-19 8:48 [PATCH V2 0/7] ARM: tegra30: cpuidle: add LP2 support Joseph Lo
2012-10-19 8:48 ` [PATCH V2 1/7] ARM: tegra: cpuidle: separate cpuidle driver for different chips Joseph Lo
2012-10-19 8:48 ` [PATCH V2 2/7] ARM: tegra: cpuidle: add LP2 resume function Joseph Lo
2012-10-19 8:48 ` [PATCH V2 3/7] ARM: tegra30: cpuidle: add LP2 driver for secondary CPUs Joseph Lo
2012-10-19 8:48 ` Joseph Lo [this message]
2012-10-19 8:48 ` [PATCH V2 5/7] ARM: tegra30: clocks: add CPU low-power function into tegra_cpu_car_ops Joseph Lo
2012-10-19 8:48 ` [PATCH V2 6/7] ARM: tegra30: flowctrl: add cpu_suspend_exter/exit function Joseph Lo
2012-10-19 8:48 ` [PATCH V2 7/7] ARM: tegra30: cpuidle: add LP2 driver for CPU0 Joseph Lo
2012-10-23 0:42 ` [PATCH V2 0/7] ARM: tegra30: cpuidle: add LP2 support Joseph Lo
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