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Date: Wed, 8 Jun 2016 22:33:30 +0800
From: Dong Aisheng <aisheng.dong@....com>
To: <linux-clk@...r.kernel.org>
CC: <linux-kernel@...r.kernel.org>, <sboyd@...eaurora.org>,
<mturquette@...libre.com>, <shawnguo@...nel.org>,
<linux-arm-kernel@...ts.infradead.org>, <aisheng.dong@....com>,
<anson.huang@....com>
Subject: [PATCH 01/11] clk: imx: clk-pllv3: fix incorrect handle of enet powerdown bit
After commit f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7"),
the former used BM_PLL_POWER bit is not correct anymore for IMX7 ENET.
Instead, pll->powerdown holds the correct bit, so using powerdown bit
in clk_pllv3_{prepare | unprepare} functions.
Fixes: f53947456f98 ("ARM: clk: imx: update pllv3 to support imx7")
Signed-off-by: Dong Aisheng <aisheng.dong@....com>
---
drivers/clk/imx/clk-pllv3.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
index 4826b3c9e19e..44d294a336f0 100644
--- a/drivers/clk/imx/clk-pllv3.c
+++ b/drivers/clk/imx/clk-pllv3.c
@@ -77,9 +77,9 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
val = readl_relaxed(pll->base);
if (pll->powerup_set)
- val |= BM_PLL_POWER;
+ val |= pll->powerdown;
else
- val &= ~BM_PLL_POWER;
+ val &= ~pll->powerdown;
writel_relaxed(val, pll->base);
return clk_pllv3_wait_lock(pll);
@@ -92,9 +92,9 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
val = readl_relaxed(pll->base);
if (pll->powerup_set)
- val &= ~BM_PLL_POWER;
+ val &= ~pll->powerdown;
else
- val |= BM_PLL_POWER;
+ val |= pll->powerdown;
writel_relaxed(val, pll->base);
}
--
1.9.1
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