diff options
Diffstat (limited to 'drivers/clk/imx')
| -rw-r--r-- | drivers/clk/imx/clk-pll14xx.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index 7150c59bbfc9..dc6bc21dff41 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -139,11 +139,10 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat /* * Fractional PLL constrains: * - * a) 6MHz <= prate <= 25MHz - * b) 1 <= p <= 63 (1 <= p <= 4 prate = 24MHz) - * c) 64 <= m <= 1023 - * d) 0 <= s <= 6 - * e) -32768 <= k <= 32767 + * a) 1 <= p <= 63 + * b) 64 <= m <= 1023 + * c) 0 <= s <= 6 + * d) -32768 <= k <= 32767 * * fvco = (m * 65536 + k) * prate / (p * 65536) */ @@ -186,7 +185,7 @@ static void imx_pll14xx_calc_settings(struct clk_pll14xx *pll, unsigned long rat } /* Finally calculate best values */ - for (pdiv = 1; pdiv <= 7; pdiv++) { + for (pdiv = 1; pdiv <= 63; pdiv++) { for (sdiv = 0; sdiv <= 6; sdiv++) { /* calc mdiv = round(rate * pdiv * 2^sdiv) / prate) */ mdiv = DIV_ROUND_CLOSEST(rate * (pdiv << sdiv), prate); |