# RE: \[PATCH v2 3/3\] arm64: dts: imx8mq: fix the schema check errors

- From: Richard Zhu \<hongxing.zhu@nxp.com\>
- Date: 2021-09-15 05:21:13 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/09/1508966
- Thread: https://ratatoskr.run/linux-devicetree/2021/08/1490280/t.md

```text
Hi Shawn:
Can you help to merge the following patch?
Since the first one of this patch-set had been applied by Rob Herring.
https://patchwork.ozlabs.org/project/devicetree-bindings/patch/1630046580-19282-2-git-send-email-hongxing.zhu@nxp.com/
Thanks in advanced.


Best Regards
Richard Zhu

> -----Original Message-----
> From: Richard Zhu <hongxing.zhu@nxp.com>
> Sent: Friday, August 27, 2021 2:43 PM
> To: robh@kernel.org; l.stach@pengutronix.de; <redacted>;
> shawnguo@kernel.org
> Cc: <redacted>; <redacted>;
> linux-kernel@vger.kernel.org; dl-linux-imx [ref];
> kernel@pengutronix.de; Richard Zhu [ref]
> Subject: [PATCH v2 3/3] arm64: dts: imx8mq: fix the schema check errors
> 
> No functional changes, but the ranges should be grouped by region.
> Otherwise, schema dtbs_check would report the following errors.
> 
> "/linux-imx/arch/arm64/boot/dts/freescale/imx8mq-evk.dt.yaml:
> pcie@33800000: ranges: 'oneOf' conditional failed, one must be fixed:
>         /linux-imx/arch/arm64/boot/dts/freescale/imx8mq-evk.dt.yaml:
> pcie@33800000: ranges: 'oneOf' conditional failed, one must be fixed:
>                 [[2164260864, 0, 0, 536346624, 0, 65536, 2181038080, 0,
> 402653184, 402653184, 0, 133169152]] is not of type 'boolean'
>                 True was expected
>                 [[2164260864, 0, 0, 536346624, 0, 65536, 2181038080, 0,
> 402653184, 402653184, 0, 133169152]] is not of type 'null'
>         [2164260864, 0, 0, 536346624, 0, 65536, 2181038080, 0,
> 402653184, 402653184, 0, 133169152] is too long
>         From schema:
> //linux-imx/Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml"
> 
> Refer to commit 281f1f99cf3a ("PCI: dwc: Detect number of iATU windows").
> The num-viewport is not required anymore, remove them totally.
> 
> Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
> Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> ---
>  arch/arm64/boot/dts/freescale/imx8mq.dtsi | 10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 91df9c5350ae..c6dba9b92edd 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -1364,10 +1364,9 @@ pcie0: pcie@33800000 {
>  			#size-cells = <2>;
>  			device_type = "pci";
>  			bus-range = <0x00 0xff>;
> -			ranges = <0x81000000 0 0x00000000 0x1ff80000 0
> 0x00010000 /* downstream I/O 64KB */
> -			          0x82000000 0 0x18000000 0x18000000 0
> 0x07f00000>; /* non-prefetchable memory */
> +			ranges = <0x81000000 0 0x00000000 0x1ff80000 0
> 0x00010000>, /* downstream I/O 64KB */
> +				 <0x82000000 0 0x18000000 0x18000000 0 0x07f00000>;
> /* non-prefetchable memory */
>  			num-lanes = <1>;
> -			num-viewport = <4>;
>  			interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
>  			interrupt-names = "msi";
>  			#interrupt-cells = <1>;
> @@ -1402,10 +1401,9 @@ pcie1: pcie@33c00000 {
>  			#address-cells = <3>;
>  			#size-cells = <2>;
>  			device_type = "pci";
> -			ranges =  <0x81000000 0 0x00000000 0x27f80000 0
> 0x00010000 /* downstream I/O 64KB */
> -				   0x82000000 0 0x20000000 0x20000000 0
> 0x07f00000>; /* non-prefetchable memory */
> +			ranges =  <0x81000000 0 0x00000000 0x27f80000 0
> 0x00010000>, /* downstream I/O 64KB */
> +				  <0x82000000 0 0x20000000 0x20000000 0
> 0x07f00000>; /* non-prefetchable memory */
>  			num-lanes = <1>;
> -			num-viewport = <4>;
>  			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
>  			interrupt-names = "msi";
>  			#interrupt-cells = <1>;
> --
> 2.25.1


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