From: Lucas Stach <dev@lynxeye.de>
To: Brian Norris <computersforpeace@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Thierry Reding <thierry.reding@gmail.com>,
Stephen Warren <swarren@wwwdotorg.org>
Cc: Mark Rutland <mark.rutland@arm.com>,
Alexandre Courbot <gnurou@gmail.com>,
Pawel Moll <pawel.moll@arm.com>,
Boris BREZILLON <boris.brezillon@free-electrons.com>,
Stefan Agner <stefan@agner.ch>,
devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-mtd@lists.infradead.org,
Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Marcel Ziswiler <marcel@ziswiler.com>
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
WARNING: multiple messages have this Message-ID (diff)
From: Lucas Stach <dev-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
To: Brian Norris
<computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Boris BREZILLON
<boris.brezillon-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Ezequiel Garcia
<ezequiel-30ULvvUtt6G51wMPkGsGjgyUoB5FGQPZ@public.gmane.org>,
Stefan Agner <stefan-XLVq0VzYD2Y@public.gmane.org>,
Marcel Ziswiler <marcel-mitwqZ+T+m9Wk0Htik3J/w@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.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-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
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-8ppwABl0HbeELgA04lAiVw@public.gmane.org>
---
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
--
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WARNING: multiple messages have this Message-ID (diff)
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
next prev parent reply other threads:[~2015-05-10 18:30 UTC|newest]
Thread overview: 48+ 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 ` Lucas Stach
2015-05-10 18:29 ` Lucas Stach
2015-05-10 18:29 ` [Patch v3 1/5] mtd: nand: tegra: add devicetree binding Lucas Stach
2015-05-10 18:29 ` Lucas Stach
2015-05-10 18:29 ` Lucas Stach
2015-07-21 21:05 ` Brian Norris
2015-07-21 21:05 ` Brian Norris
2015-07-21 21:05 ` Brian Norris
2015-07-22 20:15 ` Lucas Stach
2015-07-22 20:15 ` Lucas Stach
2015-07-22 20:15 ` Lucas Stach
2015-07-22 22:32 ` Brian Norris
2015-07-22 22:32 ` Brian Norris
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
2015-05-10 18:29 ` Lucas Stach
2015-05-10 18:29 ` Lucas Stach
2015-07-21 21:27 ` Brian Norris
2015-07-21 21:27 ` Brian Norris
2015-07-21 21:27 ` Brian Norris
2015-07-22 20:42 ` Lucas Stach
2015-07-22 20:42 ` Lucas Stach
2015-07-22 20:42 ` Lucas Stach
2015-07-22 23:10 ` Brian Norris
2015-07-22 23:10 ` Brian Norris
2015-07-22 23:10 ` Brian Norris
2015-07-27 19:12 ` Lucas Stach
2015-07-27 19:12 ` Lucas Stach
2015-07-27 19:12 ` Lucas Stach
2015-07-27 19:19 ` Lucas Stach
2015-07-27 19:19 ` Lucas Stach
2015-07-27 19:19 ` Lucas Stach
2015-07-27 20:52 ` Brian Norris
2015-07-27 20:52 ` Brian Norris
2015-07-27 20:52 ` Brian Norris
2015-05-10 18:30 ` Lucas Stach [this message]
2015-05-10 18:30 ` [Patch v3 3/5] clk: tegra20: init NDFLASH clock to sensible rate Lucas Stach
2015-05-10 18:30 ` Lucas Stach
2015-05-10 18:30 ` [Patch v3 4/5] ARM: tegra: add Tegra20 NAND flash controller node Lucas Stach
2015-05-10 18:30 ` Lucas Stach
2015-05-10 18:30 ` Lucas Stach
2015-05-10 18:30 ` [Patch v3 5/5] ARM: tegra: enable NAND flash on Colibri T20 Lucas Stach
2015-05-10 18:30 ` Lucas Stach
2015-05-10 18:30 ` Lucas Stach
2015-07-21 21:07 ` Brian Norris
2015-07-21 21:07 ` Brian Norris
2015-07-21 21:07 ` Brian Norris
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