The lower bound of the pre-PLL divider was calculated based on OP SYS clock frequency which is also affected by the OP SYS clock divider. This is wrong. The right clock frequency is that of the PLL output clock. Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> --- drivers/media/i2c/ccs-pll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/ccs-pll.c b/drivers/media/i2c/ccs-pll.c index 9bcf682b40fb..53dd440668ed 100644 --- a/drivers/media/i2c/ccs-pll.c +++ b/drivers/media/i2c/ccs-pll.c @@ -459,7 +459,7 @@ int ccs_pll_calculate(struct device *dev, const struct ccs_pll_limits *lim, max_t(uint16_t, min_op_pre_pll_clk_div, clk_div_even_up( DIV_ROUND_UP(mul * pll->ext_clk_freq_hz, - op_lim_bk->max_sys_clk_freq_hz))); + op_lim_fr->max_pll_op_clk_freq_hz))); dev_dbg(dev, "pll_op check: min / max op_pre_pll_clk_div: %u / %u\n", min_op_pre_pll_clk_div, max_op_pre_pll_clk_div); -- 2.27.0
