linux-kernel - [PATCH 3.11 091/138] clk: tegra: Fix wrong value written to PLLE

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Message-Id: <1401795584-22664-92-git-send-email-luis.henriques@canonical.com>
Date:	Tue,  3 Jun 2014 12:38:57 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Tuomas Tynkkynen <ttynkkynen@...dia.com>,
	Mike Turquette <mturquette@...aro.org>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.11 091/138] clk: tegra: Fix wrong value written to PLLE_AUX

3.11.10.11 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tuomas Tynkkynen <ttynkkynen@...dia.com>

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@...dia.com>
Tested-by: Mikko Perttunen <mperttunen@...dia.com>
Reviewed-by: Thierry Reding <treding@...dia.com>
Tested-by: Thierry Reding <treding@...dia.com>
Acked-by: Thierry Reding <treding@...dia.com>
Signed-off-by: Mike Turquette <mturquette@...aro.org>
[mturquette@...aro.org: improved changelog]
[ luis: backported to 3.11: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@...onical.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 197074a57754..59c39f32bba8 100644
--- a/drivers/clk/tegra/clk-pll.c
+++ b/drivers/clk/tegra/clk-pll.c
@@ -1592,7 +1592,7 @@ struct clk *tegra_clk_register_plle_tegra114(const char *name,
 			  (val & PLLE_AUX_PLLP_SEL) ? "pllp_out0" : "pll_ref");
 	} else {
 		val_aux |= PLLE_AUX_PLLRE_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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