From: Lucas Stach <dev@lynxeye.de>
To: Brian Norris <computersforpeace@gmail.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>,
Alexandre Courbot <gnurou@gmail.com>,
David Woodhouse <dwmw2@infradead.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org,
linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] clk: tegra20: init NDFLASH clock to sensible rate
Date: Sun, 4 Jan 2015 21:39:18 +0100 [thread overview]
Message-ID: <1420403960-26626-2-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1420403960-26626-1-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>,
Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Peter De Schrijver
<pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Prashant Gaikwad
<pgaikwad-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
Alexandre Courbot
<gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Ian Campbell
<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 2/4] clk: tegra20: init NDFLASH clock to sensible rate
Date: Sun, 4 Jan 2015 21:39:18 +0100 [thread overview]
Message-ID: <1420403960-26626-2-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1420403960-26626-1-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
WARNING: multiple messages have this Message-ID (diff)
From: dev@lynxeye.de (Lucas Stach)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/4] clk: tegra20: init NDFLASH clock to sensible rate
Date: Sun, 4 Jan 2015 21:39:18 +0100 [thread overview]
Message-ID: <1420403960-26626-2-git-send-email-dev@lynxeye.de> (raw)
In-Reply-To: <1420403960-26626-1-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:[~2015-01-04 20:39 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-04 20:39 [PATCH 1/4] mtd: nand: add NVIDIA Tegra NAND Flash controller driver Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` Lucas Stach [this message]
2015-01-04 20:39 ` [PATCH 2/4] clk: tegra20: init NDFLASH clock to sensible rate Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` [PATCH 3/4] ARM: tegra: add Tegra20 NAND flash controller node Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` [PATCH 4/4] ARM: tegra: enable NAND flash on Colibri T20 Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-04 20:39 ` Lucas Stach
2015-01-05 23:41 ` [PATCH 1/4] mtd: nand: add NVIDIA Tegra NAND Flash controller driver Stefan Agner
2015-01-05 23:41 ` Stefan Agner
2015-01-05 23:41 ` Stefan Agner
2015-01-07 0:17 ` Lucas Stach
2015-01-07 0:17 ` Lucas Stach
2015-01-07 0:17 ` Lucas Stach
2015-01-06 18:27 ` Ezequiel Garcia
2015-01-06 18:27 ` Ezequiel Garcia
2015-01-06 18:27 ` Ezequiel Garcia
2015-01-07 0:24 ` Lucas Stach
2015-01-07 0:24 ` Lucas Stach
2015-01-07 0:24 ` Lucas Stach
2015-01-07 13:45 ` Thierry Reding
2015-01-07 13:45 ` Thierry Reding
2015-01-07 13:45 ` Thierry Reding
2015-01-10 17:35 ` Boris Brezillon
2015-01-10 17:35 ` Boris Brezillon
2015-01-10 17:35 ` Boris Brezillon
2015-01-10 18:20 ` Boris Brezillon
2015-01-10 18:20 ` Boris Brezillon
2015-01-10 18:20 ` Boris Brezillon
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