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[109.252.90.109]) by smtp.gmail.com with ESMTPSA id a139sm1161965lfa.39.2017.09.25.16.24.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 25 Sep 2017 16:24:26 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Laxman Dewangan , Peter De Schrijver , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Rob Herring , Vinod Koul Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/5] clk: tegra: Bump SCLK clock rate to 216MHz on Tegra20 Date: Tue, 26 Sep 2017 02:22:03 +0300 Message-Id: X-Mailer: git-send-email 2.14.1 In-Reply-To: References: In-Reply-To: References: Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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 Acked-By: Peter De Schrijver --- 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 },