diff options
Diffstat (limited to 'drivers/clk/clk-si5351.c')
| -rw-r--r-- | drivers/clk/clk-si5351.c | 12 |
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), |