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From: dev@lynxeye.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [Patch v3 3/5] clk: tegra20: init NDFLASH clock to sensible rate
Date: Sun, 10 May 2015 20:30:00 +0200	[thread overview]
Message-ID: <1431282602-7137-4-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1431282602-7137-1-git-send-email-dev@lynxeye.de>

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 <dev@lynxeye.de>
---
 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 41272dc..f20424d 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -1063,6 +1063,7 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{TEGRA20_CLK_DISP2, TEGRA20_CLK_PLL_P, 600000000, 0},
 	{TEGRA20_CLK_GR2D, TEGRA20_CLK_PLL_C, 300000000, 0},
 	{TEGRA20_CLK_GR3D, TEGRA20_CLK_PLL_C, 300000000, 0},
+	{TEGRA20_CLK_NDFLASH, TEGRA20_CLK_PLL_P, 150000000, 0},
 	{TEGRA20_CLK_CLK_MAX, TEGRA20_CLK_CLK_MAX, 0, 0}, /* This MUST be the last entry */
 };
 
-- 
2.1.0

  parent reply	other threads:[~2015-05-10 18:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-10 18:29 [Patch v3 0/5] Tegra 2 NAND Flash Support Lucas Stach
2015-05-10 18:29 ` [Patch v3 1/5] mtd: nand: tegra: add devicetree binding Lucas Stach
2015-07-21 21:05   ` Brian Norris
2015-07-22 20:15     ` Lucas Stach
2015-07-22 22:32       ` Brian Norris
2015-05-10 18:29 ` [Patch v3 2/5] mtd: nand: add NVIDIA Tegra NAND Flash controller driver Lucas Stach
2015-07-21 21:27   ` Brian Norris
2015-07-22 20:42     ` Lucas Stach
2015-07-22 23:10       ` Brian Norris
2015-07-27 19:12         ` Lucas Stach
2015-07-27 19:19     ` Lucas Stach
2015-07-27 20:52       ` Brian Norris
2015-05-10 18:30 ` Lucas Stach [this message]
2015-05-10 18:30 ` [Patch v3 4/5] ARM: tegra: add Tegra20 NAND flash controller node Lucas Stach
2015-05-10 18:30 ` [Patch v3 5/5] ARM: tegra: enable NAND flash on Colibri T20 Lucas Stach
2015-07-21 21:07   ` Brian Norris

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