From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH V8 3/4] arm64: dts: imx8qxp: added ddr performance monitor nodes Date: Mon, 29 Apr 2019 07:52:50 -0500 Message-ID: <20190429125250.GA21014@bogus> References: <1556311794-14708-1-git-send-email-Frank.Li@nxp.com> <1556311794-14708-3-git-send-email-Frank.Li@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1556311794-14708-3-git-send-email-Frank.Li@nxp.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Frank Li Cc: "mark.rutland@arm.com" , Aisheng Dong , "devicetree@vger.kernel.org" , "festevam@gmail.com" , "s.hauer@pengutronix.de" , "will.deacon@arm.com" , dl-linux-imx , "kernel@pengutronix.de" , "lznuaa@gmail.com" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" List-Id: devicetree@vger.kernel.org On Fri, Apr 26, 2019 at 08:50:15PM +0000, Frank Li wrote: > Add ddr performance monitor > > Signed-off-by: Frank Li > Reviewed-by: Fabio Estevam > --- > Change from v3 to v8 > * none > > Change from v2 to v3 > * ddr_pmu0 -> ddr-pmu > > arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > index 0683ee2..16f2588 100644 > --- a/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8qxp.dtsi > @@ -110,6 +110,13 @@ > interrupts = ; > }; > > + ddr-pmu@5c020000 { This should be under a bus node. > + compatible = "fsl,imx8-ddr-pmu"; > + reg = <0x0 0x5c020000 0x0 0x10000>; > + interrupt-parent = <&gic>; > + interrupts = ; > + }; > + > psci { > compatible = "arm,psci-1.0"; > method = "smc"; > -- > 2.5.2 >