From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Subject: Re: [PATCH v2] arm64: dts: r8a7795: pmu: switch to Cortex specific device nodes Date: Fri, 5 Feb 2016 10:54:45 +0100 Message-ID: <20160205095445.GD16556@verge.net.au> References: <1452953636-4995-1-git-send-email-dirk.behme@gmail.com> <56B236F4.4090409@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <56B236F4.4090409@gmail.com> Sender: linux-sh-owner@vger.kernel.org To: Dirk Behme Cc: linux-sh@vger.kernel.org, geert+renesas@glider.be, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sudeep.holla@arm.com, linux-renesas-soc@vger.kernel.org List-Id: devicetree@vger.kernel.org [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 > >--- > >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 = , > > , > > , > > > > > 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.