> -----Original Message-----
> From: devicetree-owner@xxxxxxxxxxxxxxx <devicetree-owner@xxxxxxxxxxxxxxx>
> On Behalf Of Stephen Boyd
> Sent: Monday, October 15, 2018 10:19 PM
> To: Shawn Guo <shawnguo@xxxxxxxxxx>; Vabhav Sharma
> <vabhav.sharma@xxxxxxx>
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> 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
