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From: Vabhav Sharma <vabhav.sharma@nxp.com>
To: Stephen Boyd <sboyd@kernel.org>, Shawn Guo <shawnguo@kernel.org>
Cc: "sudeep.holla@arm.com" <sudeep.holla@arm.com>,
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	Sriram Dash <sriram.dash@nxp.com>
Subject: RE: [PATCH v4 5/6] arm64: dts: add QorIQ LX2160A SoC support
Date: Thu, 25 Oct 2018 04:19:43 +0000	[thread overview]
Message-ID: <VI1PR04MB4800F4B5009B90F50B9C70F7F3F70@VI1PR04MB4800.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <153962211360.5275.18031876744546062419@swboyd.mtv.corp.google.com>



> -----Original Message-----
> From: devicetree-owner@vger.kernel.org <devicetree-owner@vger.kernel.org>
> On Behalf Of Stephen Boyd
> Sent: Monday, October 15, 2018 10:19 PM
> To: Shawn Guo <shawnguo@kernel.org>; Vabhav Sharma
> <vabhav.sharma@nxp.com>
> Cc: sudeep.holla@arm.com; oss@buserror.net; linux-kernel@vger.kernel.org;
> devicetree@vger.kernel.org; robh+dt@kernel.org; mark.rutland@arm.com;
> linuxppc-dev@lists.ozlabs.org; linux-arm-kernel@lists.infradead.org;
> mturquette@baylibre.com; rjw@rjwysocki.net; viresh.kumar@linaro.org;
> linux-clk@vger.kernel.org; linux-pm@vger.kernel.org; linux-kernel-
> owner@vger.kernel.org; catalin.marinas@arm.com; will.deacon@arm.com;
> gregkh@linuxfoundation.org; arnd@arndb.de;
> kstewart@linuxfoundation.org; yamada.masahiro@socionext.com; Leo Li
> <leoyang.li@nxp.com>; linux@armlinux.org.uk; Varun Sethi
> <V.Sethi@nxp.com>; Udit Kumar <udit.kumar@nxp.com>; Pankaj Bansal
> <pankaj.bansal@nxp.com>; Ramneek Mehresh
> <ramneek.mehresh@nxp.com>; Ying Zhang <ying.zhang22455@nxp.com>;
> Nipun Gupta <nipun.gupta@nxp.com>; Priyanka Jain
> <priyanka.jain@nxp.com>; Yogesh Narayan Gaur
> <yogeshnarayan.gaur@nxp.com>; Sriram Dash <sriram.dash@nxp.com>
> Subject: RE: [PATCH v4 5/6] arm64: dts: add QorIQ LX2160A SoC support
> 
> Quoting Vabhav Sharma (2018-10-14 19:58:15)
> > > > +
> > > > +   pmu {
> > > > +           compatible = "arm,cortex-a72-pmu";
> > > > +           interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
> > > > +   };
> > > > +
> > > > +   psci {
> > > > +           compatible = "arm,psci-0.2";
> > > > +           method = "smc";
> > > > +   };
> > > > +
> > > > +   memory@80000000 {
> > > > +           // DRAM space - 1, size : 2 GB DRAM
> > > > +           device_type = "memory";
> > > > +           reg = <0x00000000 0x80000000 0 0x80000000>;
> > > > +   };
> > > > +
> > > > +   ddr1: memory-controller@1080000 {
> > > > +           compatible = "fsl,qoriq-memory-controller";
> > > > +           reg = <0x0 0x1080000 0x0 0x1000>;
> > > > +           interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
> > > > +           little-endian;
> > > > +   };
> > > > +
> > > > +   ddr2: memory-controller@1090000 {
> > > > +           compatible = "fsl,qoriq-memory-controller";
> > > > +           reg = <0x0 0x1090000 0x0 0x1000>;
> > > > +           interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
> > > > +           little-endian;
> > > > +   };
> > > > +
> > > > +   sysclk: sysclk {
> > >
> > > Name the node a bit generic like clock-xxx.
> > There is only one clock-unit, Bootloader(U-boot) require sysclk node during
> device tree fix-up as different platform support varied platform frequency as
> per reset configuration word used.
> > Referred other ARM based platform with one clock using name as x: x
> 
> Please add a comment above this node with this information. Newcomers
> reading this DTS file won't have any idea why this node is specially named
> and a comment will help tremendously here.
Sure


  reply	other threads:[~2018-10-25  4:19 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-04  1:03 [PATCH v4 0/6] arm64: dts: NXP: add basic dts file for LX2160A SoC Vabhav Sharma
2018-10-04  1:03 ` [PATCH v4 1/6] dt-bindings: arm64: add compatible for LX2160A Vabhav Sharma
2018-10-04  1:03 ` [PATCH v4 2/6] soc/fsl/guts: Add compatible string " Vabhav Sharma
2018-10-04  1:03 ` [PATCH v4 3/6] clk: qoriq: increase array size of cmux_to_group Vabhav Sharma
2018-10-04  1:03 ` [PATCH v4 4/6] clk: qoriq: Add clockgen support for lx2160a Vabhav Sharma
2018-10-04  1:03 ` [PATCH v4 5/6] arm64: dts: add QorIQ LX2160A SoC support Vabhav Sharma
2018-10-08  5:45   ` Shawn Guo
2018-10-15  2:58     ` Vabhav Sharma
2018-10-15 16:48       ` Stephen Boyd
2018-10-25  4:19         ` Vabhav Sharma [this message]
2018-10-04  1:03 ` [PATCH v4 6/6] arm64: dts: add LX2160ARDB board support Vabhav Sharma
2018-10-08  5:52   ` Shawn Guo
2018-10-15  2:44     ` Vabhav Sharma

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