On Tue, Nov 23, 2021 at 04:31:39PM +0000, Lucas Tanure wrote: > Higher speeds are only supported when PLL is enabled, but > the current driver doesn't enable PLL outside of stream > use cases, so better to set the lowest SPI speed accepted > by the entire device. > > Move the current frequency set to the spi sub-driver so > the whole device can benefit from that speed. > > spi-max-frequency property could be used, but ACPI systems don't > support it, so by setting it in the spi sub-driver probe > both Device Trees and ACPI systems are supported. > > Signed-off-by: Lucas Tanure <tanureal@xxxxxxxxxxxxxxxxxxxxx> > --- Reviewed-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx> Thanks, Charles
