[PATCH 2/2] clk: imx: fracn-gppll: Add 241.90 MHz Support

Daniel Baluta daniel.baluta at gmail.com
Tue Jan 13 04:44:07 PST 2026


On Tue, Jan 13, 2026 at 2:29 PM Marco Felsch <m.felsch at pengutronix.de> wrote:
>
> Some parallel panels have a pixelclk of 24.19 MHz. Add support for
> 241.90 MHz so a by 10 divider can be used to derive the exact pixelclk.
>
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> ---
>  drivers/clk/imx/clk-fracn-gppll.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-fracn-gppll.c b/drivers/clk/imx/clk-fracn-gppll.c
> index 579f76494eb041dfba58b8cd10eb2453a0ec4178..eb3d5e3c53946f3caf83bcff654c6481611375e3 100644
> --- a/drivers/clk/imx/clk-fracn-gppll.c
> +++ b/drivers/clk/imx/clk-fracn-gppll.c
> @@ -89,7 +89,8 @@ static const struct imx_fracn_gppll_rate_table fracn_tbl[] = {
>         PLL_FRACN_GP(400000000U, 200, 0, 1, 0, 12),
>         PLL_FRACN_GP(393216000U, 163, 84, 100, 0, 10),
>         PLL_FRACN_GP(332600000U, 138, 584, 1000, 0, 10),
> -       PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12)
> +       PLL_FRACN_GP(300000000U, 150, 0, 1, 0, 12),
> +       PLL_FRACN_GP(241900000U, 201, 584, 1000, 0, 20)

Can you please end this line with a comma so that next addition at the end of
the array will create a simpler diff?

Look for example at int_tbl array in the same file.

thanks,
Daniel.



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