[PATCH 2/5] ARM: tegra: reparent sclk to pll_c_out1
Stephen Warren
swarren at wwwdotorg.org
Fri Apr 13 18:42:03 EDT 2012
From: Stephen Warren <swarren at nvidia.com>
pll_p_out4 needs to be used for other purposes. Reparent sclk so that
it runs from pll_c. Change sclk's rate to 120MHz from 108MHz since this
is the lowest precise rate that can be achieved by dividing the pll_c
rate without reducing the sclk rate. (600/5=120, 600/5.5=109.0909...,
600/6=100).
Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
arch/arm/mach-tegra/common.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
index 22df10f..e969004 100644
--- a/arch/arm/mach-tegra/common.c
+++ b/arch/arm/mach-tegra/common.c
@@ -83,8 +83,10 @@ static __initdata struct tegra_clk_init_table tegra20_clk_init_table[] = {
{ "pll_p_out2", "pll_p", 48000000, true },
{ "pll_p_out3", "pll_p", 72000000, true },
{ "pll_p_out4", "pll_p", 108000000, true },
- { "sclk", "pll_p_out4", 108000000, true },
- { "hclk", "sclk", 108000000, true },
+ { "pll_c", "clk_m", 600000000, true },
+ { "pll_c_out1", "pll_c", 120000000, true },
+ { "sclk", "pll_c_out1", 120000000, true },
+ { "hclk", "sclk", 120000000, true },
{ "pclk", "hclk", 54000000, true },
{ "csite", NULL, 0, true },
{ "emc", NULL, 0, true },
--
1.7.0.4
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