On Sun, Jun 04, 2023 at 02:26:54PM +0200, Paul Cercueil wrote: > The JZ4750, JZ4755 and JZ4760 (non-B version) support using a 24 MHz > external crystal oscillator instead of the typical 12 MHz one. > > However, most of the SoC's IP blocks only work with a 12 MHz clock. > Thanksfully, there is a /2 divider we can enable when a 24 MHz external > crystal is present. > > Force-enable this /2 divider when the oscillator is 24 MHz, so that the > SoC always uses a 12 MHz clock internally. > > It is done here, and not in the clocks driver, because we need the EXT > clock to be 12 MHz for the early console to work, and the clocks driver > probes way too late. > > Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx> > --- > arch/mips/generic/board-ingenic.c | 57 +++++++++++++++++++++++++++++++ > 1 file changed, 57 insertions(+) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]
