linux-kernel - Re: linux-next: build warnings in Linus' tree

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Date:   Mon, 11 Oct 2021 08:27:04 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Michael Ellerman <mpe@...erman.id.au>,
        PowerPC <linuxppc-dev@...ts.ozlabs.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>
Subject: Re: linux-next: build warnings in Linus' tree

Hi all,

[Cc'ing Rob]

Rob: these warnings have been there for a long time ...

On Fri, 8 Oct 2021 16:47:28 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Hi all,
> 
> After merging the origin tree, today's linux-next build (powerpc
> allyesconfig) produced these warnings (along with many others):
> 
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> arch/powerpc/boot/dts/mpc5200b.dtsi:182.18-186.5: Warning (spi_bus_bridge): /soc5200@...00000/psc@...0: node name for SPI buses should be 'spi'
> arch/powerpc/boot/dts/mpc5200b.dtsi:267.20-280.4: Warning (pci_bridge): /pci@...00d00: missing ranges for PCI bridge (or not a bridge)
> 
> Given that arch/powerpc/boot/dts/mpc5200b.dtsi is oncluded by several
> other dts files, fixing this one file would go quite a long way to
> silencing our allyesoncig build.  Unfotunatley, I have no idea how to
> fix this file (ad maybe some fo the interactions it has with other files).

-- 
Cheers,
Stephen Rothwell

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