Hi Antoine, On Thu, 30 Jul 2015 14:35:51 +0200 Antoine Tenart <[email protected]> wrote:
> The BG2Q SoC uses cpufreq-dt for cpufreq. Register a platform device for > this. > > Signed-off-by: Antoine Tenart <[email protected]> > --- > arch/arm/mach-berlin/berlin.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/arch/arm/mach-berlin/berlin.c b/arch/arm/mach-berlin/berlin.c > index ac181c6797ee..0de906374994 100644 > --- a/arch/arm/mach-berlin/berlin.c > +++ b/arch/arm/mach-berlin/berlin.c > @@ -15,9 +15,21 @@ > #include <linux/io.h> > #include <linux/kernel.h> > #include <linux/of_platform.h> > +#include <linux/platform_device.h> > #include <asm/hardware/cache-l2x0.h> > #include <asm/mach/arch.h> > > +static const struct of_device_id berlin2q_match[] = { > + { .compatible = "marvell,berlin2q" }, > + { }, > +}; > + > +static void __init berlin_init_late(void) > +{ > + if (of_find_matching_node(NULL, berlin2q_match)) > + platform_device_register_simple("cpufreq-dt", -1, NULL, 0); I'm not sure is it acceptable to always register cpufreq-dt platform device. In cpufreq-dt driver, the probe will exit if there's no cpuclk node. > +} > + > static const char * const berlin_dt_compat[] = { > "marvell,berlin", > NULL, > @@ -25,6 +37,7 @@ static const char * const berlin_dt_compat[] = { > > DT_MACHINE_START(BERLIN_DT, "Marvell Berlin") > .dt_compat = berlin_dt_compat, > + .init_late = berlin_init_late, > /* > * with DT probing for L2CCs, berlin_init_machine can be removed. > * Note: 88DE3005 (Armada 1500-mini) uses pl310 l2cc -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
