Re: [PATCH v2] arm64: dts: r8a7795: pmu: switch to Cortex specific device nodes

[Simon Horman <horms@verge.net.au>]

[CC shiny new linux-renesas-soc ML]

On Wed, Feb 03, 2016 at 06:20:52PM +0100, Dirk Behme wrote:
> On 16.01.2016 15:13, Dirk Behme wrote:
> >Instead of using the generic armv8-pmuv3 compatibility use the more
> >specific Cortex A57 compatibility.
> >
> >Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
> >---
> >Changes in v2: Drop the not yet merged Cortex A53 part.
> >
> >  arch/arm64/boot/dts/renesas/r8a7795.dtsi | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> >diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> >index 266c5de..a82bce8 100644
> >--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> >+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
> >@@ -247,8 +247,8 @@
> >  			power-domains = <&cpg>;
> >  		};
> >
> >-		pmu {
> >-			compatible = "arm,armv8-pmuv3";
> >+		pmu_a57 {
> >+			compatible = "arm,cortex-a57-pmu";
> >  			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
> >  				     <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
> >  				     <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
> >
> 
> 
> Any further comments to this? If not, could this be applied?

Hi Dirk,

I apologise for loosing track of this one.

Does this change work? I saw some discussion about using arm,cortex-a57-pmu
not working correctly on the r8a7795 in an earlier thread.