[3.13.y.z extended stable] Patch "clk: tegra: Fix wrong value written to PLLE_AUX" has been added to staging queue

Kamal Mostafa kamal at canonical.com
Tue Jun 17 21:42:26 UTC 2014


This is a note to let you know that I have just added a patch titled

    clk: tegra: Fix wrong value written to PLLE_AUX

to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11.4.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

------

>From 8cca1de330d932ec2ed00bf8dd6d1ba198bb56bf Mon Sep 17 00:00:00 2001
From: Tuomas Tynkkynen <ttynkkynen at nvidia.com>
Date: Fri, 16 May 2014 16:50:20 +0300
Subject: clk: tegra: Fix wrong value written to PLLE_AUX

commit d2c834abe2b39a2d5a6c38ef44de87c97cbb34b4 upstream.

The value written to PLLE_AUX was incorrect due to a wrong variable
being used. Without this fix SATA does not work.

Signed-off-by: Tuomas Tynkkynen <ttynkkynen at nvidia.com>
Tested-by: Mikko Perttunen <mperttunen at nvidia.com>
Reviewed-by: Thierry Reding <treding at nvidia.com>
Tested-by: Thierry Reding <treding at nvidia.com>
Acked-by: Thierry Reding <treding at nvidia.com>
Signed-off-by: Mike Turquette <mturquette at linaro.org>
[mturquette at linaro.org: improved changelog]
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 drivers/clk/tegra/clk-pll.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c
index e09f09c..4c1d9bb 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -1594,7 +1594,7 @@ struct clk *tegra_clk_register_plle_tegra114(const char *name,
 					"pll_re_vco");
 	} else {
 		val_aux &= ~(PLLE_AUX_PLLRE_SEL | PLLE_AUX_PLLP_SEL);
-		pll_writel(val, pll_params->aux_reg, pll);
+		pll_writel(val_aux, pll_params->aux_reg, pll);
 	}

 	clk = _tegra_clk_register_pll(pll, name, parent_name, flags,
--
1.9.1





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