From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olof Johansson Subject: Re: [PATCH 12/15] arm: dts: highbank: Add missing OPP properties for CPUs Date: Mon, 2 Jul 2018 16:27:35 -0700 Message-ID: <20180702232735.eocdrdfwyj37577h@localhost> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring Cc: Viresh Kumar , ARM-SoC Maintainers , Mark Rutland , Vincent Guittot , ionela.voinescu@arm.com, Daniel Lezcano , chris.redpath@arm.com, "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" , devicetree@vger.kernel.org, "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org On Mon, Jul 02, 2018 at 02:25:40PM -0600, Rob Herring wrote: > On Fri, May 25, 2018 at 4:32 AM Viresh Kumar wrote: > > > > The OPP properties, like "operating-points", should either be present > > for all the CPUs of a cluster or none. If these are present only for a > > subset of CPUs of a cluster then things will start falling apart as soon > > as the CPUs are brought online in a different order. For example, this > > will happen because the operating system looks for such properties in > > the CPU node it is trying to bring up, so that it can create an OPP > > table. > > > > Add such missing properties. > > > > Fix other missing property (clock latency) as well to make it all > > work. > > > > Signed-off-by: Viresh Kumar > > --- > > arch/arm/boot/dts/highbank.dts | 30 ++++++++++++++++++++++++++++++ > > 1 file changed, 30 insertions(+) > > Acked-by: Rob Herring > > ARM-SOC maintainers, Please apply this. Applied to next/dt. -Olof