[PATCH 05/11] clk: imx: refine the powerup_set bit of clk-pllv3

[Dong Aisheng]

There's a powerdown bit already, so let's change the name of
powerup_set bit to power_invert to reflects the power polarity
to make it less confusing.

Signed-off-by: Dong Aisheng <aisheng.d...@nxp.com>
---
 drivers/clk/imx/clk-pllv3.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/clk/imx/clk-pllv3.c b/drivers/clk/imx/clk-pllv3.c
index eea2b1b3791e..3fdfb6d2cc71 100644
--- a/drivers/clk/imx/clk-pllv3.c
+++ b/drivers/clk/imx/clk-pllv3.c
@@ -29,8 +29,8 @@
  * struct clk_pllv3 - IMX PLL clock version 3
  * @clk_hw:     clock source
  * @base:       base address of PLL registers
- * @powerup_set: set POWER bit to power up the PLL
- * @powerdown:   pll powerdown offset bit
+ * @powerdown:  pll powerdown bit offset
+ * @power_invert: set powerdown bit to power up the PLL
  * @div_mask:   mask of divider bits
  * @div_shift:  shift of divider bits
  *
@@ -40,7 +40,7 @@
 struct clk_pllv3 {
        struct clk_hw   hw;
        void __iomem    *base;
-       bool            powerup_set;
+       bool            power_invert;
        u32             powerdown;
        u32             div_mask;
        u32             div_shift;
@@ -55,7 +55,7 @@ static int clk_pllv3_wait_lock(struct clk_pllv3 *pll)
        u32 val = readl_relaxed(pll->base) & pll->powerdown;
 
        /* No need to wait for lock when pll is not powered up */
-       if ((pll->powerup_set && !val) || (!pll->powerup_set && val))
+       if ((pll->power_invert && !val) || (!pll->power_invert && val))
                return 0;
 
        /* Wait for PLL to lock */
@@ -76,7 +76,7 @@ static int clk_pllv3_prepare(struct clk_hw *hw)
        u32 val;
 
        val = readl_relaxed(pll->base);
-       if (pll->powerup_set)
+       if (pll->power_invert)
                val |= pll->powerdown;
        else
                val &= ~pll->powerdown;
@@ -91,7 +91,7 @@ static void clk_pllv3_unprepare(struct clk_hw *hw)
        u32 val;
 
        val = readl_relaxed(pll->base);
-       if (pll->powerup_set)
+       if (pll->power_invert)
                val &= ~pll->powerdown;
        else
                val |= pll->powerdown;
@@ -326,7 +326,7 @@ struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const 
char *name,
                pll->div_shift = 1;
        case IMX_PLLV3_USB:
                ops = &clk_pllv3_ops;
-               pll->powerup_set = true;
+               pll->power_invert = true;
                break;
        case IMX_PLLV3_AV:
                ops = &clk_pllv3_av_ops;
-- 
1.9.1