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path: root/drivers/clk/clk-si5351.c
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Diffstat (limited to 'drivers/clk/clk-si5351.c')
-rw-r--r--drivers/clk/clk-si5351.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/clk/clk-si5351.c b/drivers/clk/clk-si5351.c
index 2492442eea77..20d90769cced 100644
--- a/drivers/clk/clk-si5351.c
+++ b/drivers/clk/clk-si5351.c
@@ -519,6 +519,11 @@ static int si5351_pll_set_rate(struct clk_hw *hw, unsigned long rate,
SI5351_CLK_INTEGER_MODE,
(hwdata->params.p2 == 0) ? SI5351_CLK_INTEGER_MODE : 0);
+ /* Do a pll soft reset on the affected pll */
+ si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
+ hwdata->num == 0 ? SI5351_PLL_RESET_A :
+ SI5351_PLL_RESET_B);
+
dev_dbg(&hwdata->drvdata->client->dev,
"%s - %s: p1 = %lu, p2 = %lu, p3 = %lu, parent_rate = %lu, rate = %lu\n",
__func__, clk_hw_get_name(hw),
@@ -1091,13 +1096,6 @@ static int si5351_clkout_set_rate(struct clk_hw *hw, unsigned long rate,
si5351_set_bits(hwdata->drvdata, SI5351_CLK0_CTRL + hwdata->num,
SI5351_CLK_POWERDOWN, 0);
- /*
- * Do a pll soft reset on both plls, needed in some cases to get
- * all outputs running.
- */
- si5351_reg_write(hwdata->drvdata, SI5351_PLL_RESET,
- SI5351_PLL_RESET_A | SI5351_PLL_RESET_B);
-
dev_dbg(&hwdata->drvdata->client->dev,
"%s - %s: rdiv = %u, parent_rate = %lu, rate = %lu\n",
__func__, clk_hw_get_name(hw), (1 << rdiv),