DT schema is checking tuples which should be properly separated. The patch is doing this separation to avoid the following warning: ..yaml: axi: pcie@fd0e0000:ranges: [[33554432, 0, 3758096384, 0, 3758096384, 0, 268435456, 1124073472, 6, 0, 6, 0, 2, 0]] is not valid under any of the given schemas (Possible causes of the failure): ...dt.yaml: axi: pcie@fd0e0000:ranges: True was expected ...dt.yaml: axi: pcie@fd0e0000:ranges:0: [33554432, 0, 3758096384, 0, 3758096384, 0, 268435456, 1124073472, 6, 0, 6, 0, 2, 0] is too long Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx> --- I have seen one conversation about it but don't have link which I can point to. --- arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi index 771f60e0346d..98073f3223e5 100644 --- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi +++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi @@ -542,8 +542,8 @@ pcie: pcie@fd0e0000 { <0x0 0xfd480000 0x0 0x1000>, <0x80 0x00000000 0x0 0x1000000>; reg-names = "breg", "pcireg", "cfg"; - ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000 /* non-prefetchable memory */ - 0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ + ranges = <0x02000000 0x00000000 0xe0000000 0x00000000 0xe0000000 0x00000000 0x10000000>,/* non-prefetchable memory */ + <0x43000000 0x00000006 0x00000000 0x00000006 0x00000000 0x00000002 0x00000000>;/* prefetchable memory */ bus-range = <0x00 0xff>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc 0x1>, -- 2.28.0