Hello,
out of curiosity: The SAMA5D27-SOM1-EK board has a 24 MHz crystal, that is
also what /sys/kernel/debug/clk/clk_summary says and the board runs without
obvious problems. What is this change improving in real practice then?
Greets
Alex
Am Mittwoch, 11. September 2019, 06:39:20 CEST schrieb
eugen.hris...@microchip.com:
> From: Eugen Hristev <eugen.hris...@microchip.com>
>
> The PLL input range needs to be able to allow 24 Mhz crystal as input
> Update the range accordingly in plla characteristics struct
>
> Signed-off-by: Eugen Hristev <eugen.hris...@microchip.com>
> ---
> drivers/clk/at91/sama5d2.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/clk/at91/sama5d2.c b/drivers/clk/at91/sama5d2.c
> index 6509d09..0de1108 100644
> --- a/drivers/clk/at91/sama5d2.c
> +++ b/drivers/clk/at91/sama5d2.c
> @@ -21,7 +21,7 @@ static const struct clk_range plla_outputs[] = {
> };
>
> static const struct clk_pll_characteristics plla_characteristics = {
> - .input = { .min = 12000000, .max = 12000000 },
> + .input = { .min = 12000000, .max = 24000000 },
> .num_output = ARRAY_SIZE(plla_outputs),
> .output = plla_outputs,
> .icpll = plla_icpll,
