Messages in this thread | | | From | Peter Robinson <> | Date | Thu, 17 May 2018 17:44:36 +0100 | Subject | Re: [PATCH] arm: bcm2835: Add the PMU to the devicetree. |
| |
On Thu, May 17, 2018 at 2:17 PM, Eric Anholt <eric@anholt.net> wrote: > The a53 and a7 counters seem to match up, so we advertise a7 so that > arm32 can probe. > > Signed-off-by: Eric Anholt <eric@anholt.net> Tested-by: Peter Robinson <pbrobinson@gmail.com>
We've carried the same/equiv patch in Fedora for a while with no issues.
Peter
> --- > arch/arm/boot/dts/bcm2837.dtsi | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/boot/dts/bcm2837.dtsi b/arch/arm/boot/dts/bcm2837.dtsi > index 7704bb029605..1f5e5c782835 100644 > --- a/arch/arm/boot/dts/bcm2837.dtsi > +++ b/arch/arm/boot/dts/bcm2837.dtsi > @@ -17,6 +17,12 @@ > }; > }; > > + arm-pmu { > + compatible = "arm,cortex-a53-pmu", "arm,cortex-a7-pmu"; > + interrupt-parent = <&local_intc>; > + interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; > + }; > + > timer { > compatible = "arm,armv7-timer"; > interrupt-parent = <&local_intc>; > -- > 2.17.0 > > > _______________________________________________ > linux-rpi-kernel mailing list > linux-rpi-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-rpi-kernel
| |