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Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fL64i-0005wr-FP for linux-mtd@lists.infradead.org; Tue, 22 May 2018 12:07:36 +0000 Received: from trochilidae.toradex.int (unknown [46.140.72.82]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 2678A5C1B1B; Tue, 22 May 2018 14:07:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1526990842; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=q6rTqE6/tjF3jNBGI2vyupX4NB5A7Q7Afo1i3DQPlp4=; b=r7zBLwuxN99oFwpf2jZmHvlqXGlqIwe+fnwPuvQCzCGVuxAWs560aKPDhrdFGl4QcmtlnD awB9t1HDgl2VVvrdjg54HJFkZrPWm3lx/UnrZ2WuaM1JOH7xrQmIJO0FW2/4qq/PJGo+++ uCe2nNUNtJB50H3YWua0as2G/i82LLM= From: Stefan Agner To: boris.brezillon@bootlin.com, dwmw2@infradead.org, computersforpeace@gmail.com, marek.vasut@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, thierry.reding@gmail.com, mturquette@baylibre.com, sboyd@kernel.org Subject: [RESEND PATCH 3/5] clk: tegra20: init NDFLASH clock to sensible rate Date: Tue, 22 May 2018 14:07:07 +0200 Message-Id: <7b870e6f8ea65606d136314a34a79f63c244b13c.1526990589.git.stefan@agner.ch> X-Mailer: git-send-email 2.17.0 In-Reply-To: References: X-Spamd-Result: default: False [-2.10 / 15.00]; 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X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.1 on casper.infradead.org summary: Content analysis details: (-0.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: benjamin.lindqvist@endian.se, Stefan Agner , pgaikwad@nvidia.com, dev@lynxeye.de, mirza.krak@gmail.com, richard@nod.at, pdeschrijver@nvidia.com, linux-kernel@vger.kernel.org, krzk@kernel.org, jonathanh@nvidia.com, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, marcel@ziswiler.com, miquel.raynal@bootlin.com, linux-tegra@vger.kernel.org, digetx@gmail.com, linux-clk@vger.kernel.org MIME-Version: 1.0 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Lucas Stach Set up the NAND Flash controller clock to run at 150MHz instead of the rate set by the bootloader. This is a conservative rate which also yields good performance. Signed-off-by: Lucas Stach Signed-off-by: Stefan Agner --- drivers/clk/tegra/clk-tegra20.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 0ee56dd04cec..dff8c425cd28 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -1049,6 +1049,7 @@ static struct tegra_clk_init_table init_table[] __initdata = { { TEGRA20_CLK_GR2D, TEGRA20_CLK_PLL_C, 300000000, 0 }, { TEGRA20_CLK_GR3D, TEGRA20_CLK_PLL_C, 300000000, 0 }, { TEGRA20_CLK_VDE, TEGRA20_CLK_CLK_MAX, 300000000, 0 }, + { TEGRA20_CLK_NDFLASH, TEGRA20_CLK_PLL_P, 150000000, 0 }, /* must be the last entry */ { TEGRA20_CLK_CLK_MAX, TEGRA20_CLK_CLK_MAX, 0, 0 }, };