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Groups > linux.kernel > #1739358

[PATCH v1 2/5] clk: tegra: Bump SCLK clock rate to 216MHz on Tegra20

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AHB DMA is a running on 1/2 of SCLK rate, APB on 1/4. Increasing SCLK rate
results in an increased DMA transfer rate.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/clk/tegra/clk-tegra20.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index e76c0d292ca7..c511716093e2 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1031,7 +1031,7 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA20_CLK_PLL_P_OUT3, TEGRA20_CLK_CLK_MAX, 72000000, 1 },
 	{ TEGRA20_CLK_PLL_P_OUT4, TEGRA20_CLK_CLK_MAX, 24000000, 1 },
 	{ TEGRA20_CLK_PLL_C, TEGRA20_CLK_CLK_MAX, 600000000, 1 },
-	{ TEGRA20_CLK_PLL_C_OUT1, TEGRA20_CLK_CLK_MAX, 120000000, 1 },
+	{ TEGRA20_CLK_PLL_C_OUT1, TEGRA20_CLK_CLK_MAX, 216000000, 1 },
 	{ TEGRA20_CLK_SCLK, TEGRA20_CLK_PLL_C_OUT1, 0, 1 },
 	{ TEGRA20_CLK_HCLK, TEGRA20_CLK_CLK_MAX, 0, 1 },
 	{ TEGRA20_CLK_PCLK, TEGRA20_CLK_CLK_MAX, 60000000, 1 },
-- 
2.14.1

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[PATCH v1 2/5] clk: tegra: Bump SCLK clock rate to 216MHz on Tegra20 Dmitry Osipenko <digetx@gmail.com> - 2017-09-26 01:30 +0200
  Re: [PATCH v1 2/5] clk: tegra: Bump SCLK clock rate to 216MHz on  Tegra20 Peter De Schrijver <pdeschrijver@nvidia.com> - 2017-09-26 12:10 +0200

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