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,