On Wed, Aug 14, 2024 at 02:40:10AM +0300, Laurent Pinchart wrote: > The DT nodes for the MIPI CSI-2 receivers (MIPI_CSI) configure the > CAM1_PIX and CAM2_PIX clocks to 266 MHz through the assigned-clock-rates > property, and report that frequency in the clock-frequency property. The > i.MX8MP reference manual and datasheet list 266 MHz as a nominal > frequency when using both CSI-2 receivers, so all looks normal. > > In reality, the clock is actually set to 250 MHz, as the selected > parent, IMX8MP_SYS_PLL2_1000M, has a 1/4 output that is selected as the > closest frequency to 266 MHz. This doesn't break operation of the > device, but is clearly misleading. > > Clarify the clock configuration by selecting the IMX8MP_SYS_PLL2_250M > parent, dropping the redundant assigned-clock-rates, and setting > clock-frequency to 250 MHz. This doesn't cause any functional change. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Applied, thanks!
