> -----Original Message----- > From: Shawn Guo [mailto:shawnguo@xxxxxxxxxx] > Sent: Friday, February 02, 2018 1:18 AM > To: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> > Cc: Sascha Hauer <kernel@xxxxxxxxxxxxxx>; Frank Li <frank.li@xxxxxxx>; > Fabio Estevam <fabio.estevam@xxxxxxx>; Ian Ray <ian.ray@xxxxxx>; Rob > Herring <robh+dt@xxxxxxxxxx>; Mark Rutland <mark.rutland@xxxxxxx>; > devicetree@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] ARM: dts: imx6q-bx50v3: Enable secure-reg-access > > + Frank > > On Mon, Jan 15, 2018 at 05:07:22PM +0100, Sebastian Reichel wrote: > > From: Peter Senna Tschudin <peter.senna@xxxxxxxxxxxxx> > > > > Add secure-reg-access on device tree include file for Bx50 devices to > > enable PMU and hardware counters for perf. > > > > Signed-off-by: Peter Senna Tschudin <peter.senna@xxxxxxxxxxxxx> > > Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxxxx> > > --- > > arch/arm/boot/dts/imx6q-bx50v3.dtsi | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/arch/arm/boot/dts/imx6q-bx50v3.dtsi > > b/arch/arm/boot/dts/imx6q-bx50v3.dtsi > > index 86cfd4481e72..ccaaee83e2fa 100644 > > --- a/arch/arm/boot/dts/imx6q-bx50v3.dtsi > > +++ b/arch/arm/boot/dts/imx6q-bx50v3.dtsi > > @@ -43,6 +43,13 @@ > > #include "imx6q-ba16.dtsi" > > > > / { > > + soc { > > + pmu { > > + compatible = "arm,cortex-a9-pmu"; > > + secure-reg-access; > > I'm not sure this could be a board level configuration. Shouldn't this property > just be added into pmu node in imx6qdl.dtsi? I agree. It should be in imx6qdl.dtsi Frank Li > > Shawn > > > + }; > > + }; > > + > > clocks { > > mclk: clock@0 { > > compatible = "fixed-clock"; > > -- > > 2.15.1 > > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
