* [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
@ 2026-09-25 21:46 kernel test robot
2026-09-25 23:00 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: kernel test robot @ 2026-09-25 21:46 UTC (permalink / raw)
To: Marek Vasut; +Cc: oe-kbuild-all, Frank Li
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: f5f84daefcd92d7a630066635ecea1433ed5eac7
commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 8.5.0
dtschema: 2026.10.dev2+g840a01d41
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
dtcheck warnings: (new ones prefixed by >>)
from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
--
from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-25 21:46 [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected) kernel test robot
@ 2026-09-25 23:00 ` Marek Vasut
2026-09-27 16:59 ` Krzysztof Kozlowski
0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2026-09-25 23:00 UTC (permalink / raw)
To: kernel test robot, Krzysztof Kozlowski; +Cc: oe-kbuild-all, Frank Li
On 9/25/26 11:46 PM, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 8.5.0
> dtschema: 2026.10.dev2+g840a01d41
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>
> dtcheck warnings: (new ones prefixed by >>)
> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> --
> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
+CC krzk, I just cannot reproduce this locally. Do you know what I might
be missing here ? Thank you !
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-25 23:00 ` Marek Vasut
@ 2026-09-27 16:59 ` Krzysztof Kozlowski
2026-09-27 18:06 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2026-09-27 16:59 UTC (permalink / raw)
To: Marek Vasut, kernel test robot, Krzysztof Kozlowski
Cc: oe-kbuild-all, Frank Li
On 26/09/2026 01:00, Marek Vasut wrote:
> On 9/25/26 11:46 PM, kernel test robot wrote:
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
>> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
>> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
>> compiler: aarch64-linux-gcc (GCC) 8.5.0
>> dtschema: 2026.10.dev2+g840a01d41
>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>>
>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>> the same patch/commit), kindly add following tags
>> | Reported-by: kernel test robot <lkp@intel.com>
>> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>>
>> dtcheck warnings: (new ones prefixed by >>)
>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>> --
>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> +CC krzk, I just cannot reproduce this locally. Do you know what I might
> be missing here ? Thank you !
The things or versions listed in top of that email.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-27 16:59 ` Krzysztof Kozlowski
@ 2026-09-27 18:06 ` Marek Vasut
2026-09-28 5:00 ` Krzysztof Kozlowski
0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2026-09-27 18:06 UTC (permalink / raw)
To: Krzysztof Kozlowski, kernel test robot, Krzysztof Kozlowski
Cc: oe-kbuild-all, Frank Li
On 9/27/26 6:59 PM, Krzysztof Kozlowski wrote:
> On 26/09/2026 01:00, Marek Vasut wrote:
>> On 9/25/26 11:46 PM, kernel test robot wrote:
>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
>>> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
>>> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
>>> compiler: aarch64-linux-gcc (GCC) 8.5.0
>>> dtschema: 2026.10.dev2+g840a01d41
>>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>>>
>>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>>> the same patch/commit), kindly add following tags
>>> | Reported-by: kernel test robot <lkp@intel.com>
>>> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>>>
>>> dtcheck warnings: (new ones prefixed by >>)
>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>> --
>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>> +CC krzk, I just cannot reproduce this locally. Do you know what I might
>> be missing here ? Thank you !
>
> The things or versions listed in top of that email.
Linux has plenty of examples of such shared-dma-pool/no-map entries:
arch/arm64/boot/dts/freescale/imx952-evk.dts- vdev0buffer:
vdev0buffer@88020000 {
arch/arm64/boot/dts/freescale/imx952-evk.dts: compatible =
"shared-dma-pool";
arch/arm64/boot/dts/freescale/imx952-evk.dts- reg = <0 0x88020000 0
0x100000>;
arch/arm64/boot/dts/freescale/imx952-evk.dts- no-map;
arch/arm64/boot/dts/freescale/imx952-evk.dts- };
Are those broken and need to be fixed, or is it dt-schema that is broken ?
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-27 18:06 ` Marek Vasut
@ 2026-09-28 5:00 ` Krzysztof Kozlowski
2026-09-28 19:05 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: Krzysztof Kozlowski @ 2026-09-28 5:00 UTC (permalink / raw)
To: Marek Vasut, kernel test robot, Krzysztof Kozlowski
Cc: oe-kbuild-all, Frank Li
On 27/09/2026 20:06, Marek Vasut wrote:
> On 9/27/26 6:59 PM, Krzysztof Kozlowski wrote:
>> On 26/09/2026 01:00, Marek Vasut wrote:
>>> On 9/25/26 11:46 PM, kernel test robot wrote:
>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>>> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
>>>> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
>>>> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
>>>> compiler: aarch64-linux-gcc (GCC) 8.5.0
>>>> dtschema: 2026.10.dev2+g840a01d41
>>>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>>>>
>>>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>>>> the same patch/commit), kindly add following tags
>>>> | Reported-by: kernel test robot <lkp@intel.com>
>>>> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>>>>
>>>> dtcheck warnings: (new ones prefixed by >>)
>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>> --
>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>> +CC krzk, I just cannot reproduce this locally. Do you know what I might
>>> be missing here ? Thank you !
>>
>> The things or versions listed in top of that email.
> Linux has plenty of examples of such shared-dma-pool/no-map entries:
>
> arch/arm64/boot/dts/freescale/imx952-evk.dts- vdev0buffer:
> vdev0buffer@88020000 {
> arch/arm64/boot/dts/freescale/imx952-evk.dts: compatible =
> "shared-dma-pool";
> arch/arm64/boot/dts/freescale/imx952-evk.dts- reg = <0 0x88020000 0
> 0x100000>;
> arch/arm64/boot/dts/freescale/imx952-evk.dts- no-map;
> arch/arm64/boot/dts/freescale/imx952-evk.dts- };
>
> Are those broken and need to be fixed, or is it dt-schema that is broken ?
This could be caused by recent dtschema change, which was also recently
fixed. The LKP report had dtschema git version and as you can check it
points exactly to the version changing reserved nodes (which introduced
issues). Not to the latest one which fixes the issue.
If issue is reproduced with 840a01d but not with later, then obviously
everything is fine.
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-28 5:00 ` Krzysztof Kozlowski
@ 2026-09-28 19:05 ` Marek Vasut
2026-09-29 1:33 ` Philip Li
0 siblings, 1 reply; 8+ messages in thread
From: Marek Vasut @ 2026-09-28 19:05 UTC (permalink / raw)
To: Krzysztof Kozlowski, kernel test robot, Krzysztof Kozlowski
Cc: oe-kbuild-all, Frank Li
On 9/28/26 7:00 AM, Krzysztof Kozlowski wrote:
> On 27/09/2026 20:06, Marek Vasut wrote:
>> On 9/27/26 6:59 PM, Krzysztof Kozlowski wrote:
>>> On 26/09/2026 01:00, Marek Vasut wrote:
>>>> On 9/25/26 11:46 PM, kernel test robot wrote:
>>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>>>> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
>>>>> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
>>>>> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
>>>>> compiler: aarch64-linux-gcc (GCC) 8.5.0
>>>>> dtschema: 2026.10.dev2+g840a01d41
>>>>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>>>>>
>>>>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>>>>> the same patch/commit), kindly add following tags
>>>>> | Reported-by: kernel test robot <lkp@intel.com>
>>>>> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>>>>>
>>>>> dtcheck warnings: (new ones prefixed by >>)
>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>> --
>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>> +CC krzk, I just cannot reproduce this locally. Do you know what I might
>>>> be missing here ? Thank you !
>>>
>>> The things or versions listed in top of that email.
>> Linux has plenty of examples of such shared-dma-pool/no-map entries:
>>
>> arch/arm64/boot/dts/freescale/imx952-evk.dts- vdev0buffer:
>> vdev0buffer@88020000 {
>> arch/arm64/boot/dts/freescale/imx952-evk.dts: compatible =
>> "shared-dma-pool";
>> arch/arm64/boot/dts/freescale/imx952-evk.dts- reg = <0 0x88020000 0
>> 0x100000>;
>> arch/arm64/boot/dts/freescale/imx952-evk.dts- no-map;
>> arch/arm64/boot/dts/freescale/imx952-evk.dts- };
>>
>> Are those broken and need to be fixed, or is it dt-schema that is broken ?
>
> This could be caused by recent dtschema change, which was also recently
> fixed. The LKP report had dtschema git version and as you can check it
> points exactly to the version changing reserved nodes (which introduced
> issues). Not to the latest one which fixes the issue.
>
> If issue is reproduced with 840a01d but not with later, then obviously
> everything is fine.
I can confirm that the issue does not happen with current dt-schema/main
5687115902ba ("schemas: reserved-memory: Fix invalid oneOf match with
iommu-addresses") .
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-28 19:05 ` Marek Vasut
@ 2026-09-29 1:33 ` Philip Li
2026-09-29 3:10 ` Marek Vasut
0 siblings, 1 reply; 8+ messages in thread
From: Philip Li @ 2026-09-29 1:33 UTC (permalink / raw)
To: Marek Vasut
Cc: Krzysztof Kozlowski, kernel test robot, Krzysztof Kozlowski,
oe-kbuild-all, Frank Li
On Mon, Sep 28, 2026 at 09:05:03PM +0200, Marek Vasut wrote:
> On 9/28/26 7:00 AM, Krzysztof Kozlowski wrote:
> > On 27/09/2026 20:06, Marek Vasut wrote:
> > > On 9/27/26 6:59 PM, Krzysztof Kozlowski wrote:
> > > > On 26/09/2026 01:00, Marek Vasut wrote:
> > > > > On 9/25/26 11:46 PM, kernel test robot wrote:
> > > > > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> > > > > > head: f5f84daefcd92d7a630066635ecea1433ed5eac7
> > > > > > commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
> > > > > > config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
> > > > > > compiler: aarch64-linux-gcc (GCC) 8.5.0
> > > > > > dtschema: 2026.10.dev2+g840a01d41
> > > > > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
> > > > > >
> > > > > > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > > > > > the same patch/commit), kindly add following tags
> > > > > > | Reported-by: kernel test robot <lkp@intel.com>
> > > > > > | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
> > > > > >
> > > > > > dtcheck warnings: (new ones prefixed by >>)
> > > > > > from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> > > > > > > > arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
> > > > > > from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> > > > > > --
> > > > > > from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> > > > > > > > arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
> > > > > > from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
> > > > > +CC krzk, I just cannot reproduce this locally. Do you know what I might
> > > > > be missing here ? Thank you !
> > > >
> > > > The things or versions listed in top of that email.
> > > Linux has plenty of examples of such shared-dma-pool/no-map entries:
> > >
> > > arch/arm64/boot/dts/freescale/imx952-evk.dts- vdev0buffer:
> > > vdev0buffer@88020000 {
> > > arch/arm64/boot/dts/freescale/imx952-evk.dts: compatible =
> > > "shared-dma-pool";
> > > arch/arm64/boot/dts/freescale/imx952-evk.dts- reg = <0 0x88020000 0
> > > 0x100000>;
> > > arch/arm64/boot/dts/freescale/imx952-evk.dts- no-map;
> > > arch/arm64/boot/dts/freescale/imx952-evk.dts- };
> > >
> > > Are those broken and need to be fixed, or is it dt-schema that is broken ?
> >
> > This could be caused by recent dtschema change, which was also recently
> > fixed. The LKP report had dtschema git version and as you can check it
> > points exactly to the version changing reserved nodes (which introduced
> > issues). Not to the latest one which fixes the issue.
> >
> > If issue is reproduced with 840a01d but not with later, then obviously
> > everything is fine.
> I can confirm that the issue does not happen with current dt-schema/main
> 5687115902ba ("schemas: reserved-memory: Fix invalid oneOf match with
> iommu-addresses") .
Sorry for the false positive report, I will fix the bot to upgrade the dtschema
to use 2026.10.dev4+g568711590 version.
>
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
2026-09-29 1:33 ` Philip Li
@ 2026-09-29 3:10 ` Marek Vasut
0 siblings, 0 replies; 8+ messages in thread
From: Marek Vasut @ 2026-09-29 3:10 UTC (permalink / raw)
To: Philip Li
Cc: Krzysztof Kozlowski, kernel test robot, Krzysztof Kozlowski,
oe-kbuild-all, Frank Li
On 9/29/26 3:33 AM, Philip Li wrote:
> On Mon, Sep 28, 2026 at 09:05:03PM +0200, Marek Vasut wrote:
>> On 9/28/26 7:00 AM, Krzysztof Kozlowski wrote:
>>> On 27/09/2026 20:06, Marek Vasut wrote:
>>>> On 9/27/26 6:59 PM, Krzysztof Kozlowski wrote:
>>>>> On 26/09/2026 01:00, Marek Vasut wrote:
>>>>>> On 9/25/26 11:46 PM, kernel test robot wrote:
>>>>>>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>>>>>>> head: f5f84daefcd92d7a630066635ecea1433ed5eac7
>>>>>>> commit: 9a14f327dfcbbb0fa24974cb3a928ea3d7409768 [1377/10910] arm64: dts: imx8mm: imx8mp: Add CM DTOs for Data Modul i.MX8M Mini and Plus eDM SBC
>>>>>>> config: arm64-randconfig-2400-20260921 (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/config)
>>>>>>> compiler: aarch64-linux-gcc (GCC) 8.5.0
>>>>>>> dtschema: 2026.10.dev2+g840a01d41
>>>>>>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260925/202609252351.5UfBIiOJ-lkp@intel.com/reproduce)
>>>>>>>
>>>>>>> If you fix the issue in a separate patch/commit (i.e. not just a new version of
>>>>>>> the same patch/commit), kindly add following tags
>>>>>>> | Reported-by: kernel test robot <lkp@intel.com>
>>>>>>> | Closes: https://lore.kernel.org/oe-kbuild-all/202609252351.5UfBIiOJ-lkp@intel.com/
>>>>>>>
>>>>>>> dtcheck warnings: (new ones prefixed by >>)
>>>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>>>>> arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>>> --
>>>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>>>>> arch/arm64/boot/dts/freescale/imx8mp-data-modul-edm-sbc-overlay-cm7.dtb: vdev0buffer@55400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected)
>>>>>>> from schema $id: http://devicetree.org/schemas/reserved-memory/shared-dma-pool.yaml
>>>>>> +CC krzk, I just cannot reproduce this locally. Do you know what I might
>>>>>> be missing here ? Thank you !
>>>>>
>>>>> The things or versions listed in top of that email.
>>>> Linux has plenty of examples of such shared-dma-pool/no-map entries:
>>>>
>>>> arch/arm64/boot/dts/freescale/imx952-evk.dts- vdev0buffer:
>>>> vdev0buffer@88020000 {
>>>> arch/arm64/boot/dts/freescale/imx952-evk.dts: compatible =
>>>> "shared-dma-pool";
>>>> arch/arm64/boot/dts/freescale/imx952-evk.dts- reg = <0 0x88020000 0
>>>> 0x100000>;
>>>> arch/arm64/boot/dts/freescale/imx952-evk.dts- no-map;
>>>> arch/arm64/boot/dts/freescale/imx952-evk.dts- };
>>>>
>>>> Are those broken and need to be fixed, or is it dt-schema that is broken ?
>>>
>>> This could be caused by recent dtschema change, which was also recently
>>> fixed. The LKP report had dtschema git version and as you can check it
>>> points exactly to the version changing reserved nodes (which introduced
>>> issues). Not to the latest one which fixes the issue.
>>>
>>> If issue is reproduced with 840a01d but not with later, then obviously
>>> everything is fine.
>> I can confirm that the issue does not happen with current dt-schema/main
>> 5687115902ba ("schemas: reserved-memory: Fix invalid oneOf match with
>> iommu-addresses") .
>
> Sorry for the false positive report, I will fix the bot to upgrade the dtschema
> to use 2026.10.dev4+g568711590 version.
No worries.
Thank you !
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2026-09-29 3:10 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-09-25 21:46 [linux-next:master 1377/10910] arch/arm64/boot/dts/freescale/imx8mm-data-modul-edm-sbc-overlay-cm4.dtb: vdev0buffer@b8400000 (shared-dma-pool): Unevaluated properties are not allowed ('no-map', 'reg' were unexpected) kernel test robot
2026-09-25 23:00 ` Marek Vasut
2026-09-27 16:59 ` Krzysztof Kozlowski
2026-09-27 18:06 ` Marek Vasut
2026-09-28 5:00 ` Krzysztof Kozlowski
2026-09-28 19:05 ` Marek Vasut
2026-09-29 1:33 ` Philip Li
2026-09-29 3:10 ` Marek Vasut
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