linux-next: build warnings after merge of the xilinx tree

linux-next: build warnings after merge of the xilinx tree

[Stephen Rothwell]

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Hi all,

After merging the xilinx tree, today's linux-next build (arm
multi_v7_defconfig) produced these warnings:

arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:55.3-13: Warning (reg_format): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:54.9-56.4: Warning (avoid_default_addr_size): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0: Relying on default #address-cells value
arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:54.9-56.4: Warning (avoid_default_addr_size): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0: Relying on default #size-cells value

Presumably introduced by commit

  dd6c610ac948 ("ARM: zynq: Do not define address/size-cells for nand-controller")

-- 
Cheers,
Stephen Rothwell

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Re: linux-next: build warnings after merge of the xilinx tree

[Michal Simek]

Hi Stephen,

On 1/7/25 01:11, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the xilinx tree, today's linux-next build (arm
> multi_v7_defconfig) produced these warnings:
> 
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:55.3-13: Warning (reg_format): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (pci_device_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:54.9-56.4: Warning (avoid_default_addr_size): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0: Relying on default #address-cells value
> arch/arm/boot/dts/xilinx/zynq-ebaz4205.dts:54.9-56.4: Warning (avoid_default_addr_size): /axi/memory-controller@e000e000/nand-controller@0,0/nand@0: Relying on default #size-cells value
> 
> Presumably introduced by commit
> 
>    dd6c610ac948 ("ARM: zynq: Do not define address/size-cells for nand-controller")

Thanks for reporting it. I have removed this patch and send new version of this 
patch.

Thanks,
Michal

-- 
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP/Versal ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal/Versal NET SoCs
TF-A maintainer - Xilinx ZynqMP/Versal/Versal NET SoCs