Re: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

Re: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

[kernel test robot]

:::::: 
:::::: Manual check reason: "dtcheck: binding changes may go via different trees"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <48b4e7b25878b94dcb738f8239c815be484cf9c9.1756727747.git.christophe.leroy@csgroup.eu>
References: <48b4e7b25878b94dcb738f8239c815be484cf9c9.1756727747.git.christophe.leroy@csgroup.eu>
TO: Christophe Leroy <christophe.leroy@csgroup.eu>
TO: Qiang Zhao <qiang.zhao@nxp.com>
TO: Linus Walleij <linus.walleij@linaro.org>
TO: Bartosz Golaszewski <brgl@bgdev.pl>
TO: Rob Herring <robh@kernel.org>
TO: Krzysztof Kozlowski <krzk@kernel.org>
TO: Conor Dooley <conor+dt@kernel.org>
CC: Christophe Leroy <christophe.leroy@csgroup.eu>
CC: linux-kernel@vger.kernel.org
CC: linuxppc-dev@lists.ozlabs.org
CC: linux-arm-kernel@lists.infradead.org
CC: linux-gpio@vger.kernel.org
CC: devicetree@vger.kernel.org

Hi Christophe,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on powerpc/next powerpc/fixes linus/master v6.17-rc4]
[cannot apply to next-20250902]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Christophe-Leroy/soc-fsl-qe-Add-an-interrupt-controller-for-QUICC-Engine-Ports/20250901-202447
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/48b4e7b25878b94dcb738f8239c815be484cf9c9.1756727747.git.christophe.leroy%40csgroup.eu
patch subject: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
:::::: branch date: 22 hours ago
:::::: commit date: 22 hours ago
config: powerpc-randconfig-051-20250902 (https://download.01.org/0day-ci/archive/20250902/202509021831.uriGVFSf-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 8.5.0
dtschema version: 2025.6.2.dev4+g8f79ddd
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250902/202509021831.uriGVFSf-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/r/202509021831.uriGVFSf-lkp@intel.com/

dtcheck warnings: (new ones prefixed by >>)
   arch/powerpc/boot/dts/kmeter1.dtb: /soc8360@e0000000: failed to match any schema with compatible: ['fsl,mpc8360-immr', 'simple-bus']
   arch/powerpc/boot/dts/kmeter1.dtb: i2c@3000 (fsl,mpc8313-i2c): Unevaluated properties are not allowed ('cell-index' was unexpected)
   	from schema $id: http://devicetree.org/schemas/i2c/i2c-mpc.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: serial@4500 (fsl,ns16550): Unevaluated properties are not allowed ('cell-index', 'device_type' were unexpected)
   	from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: /soc8360@e0000000/pic@700: failed to match any schema with compatible: ['fsl,pq2pro-pic', 'fsl,ipic']
   arch/powerpc/boot/dts/kmeter1.dtb: /soc8360@e0000000/pic@700: failed to match any schema with compatible: ['fsl,pq2pro-pic', 'fsl,ipic']
   arch/powerpc/boot/dts/kmeter1.dtb: /soc8360@e0000000/par_io@1400: failed to match any schema with compatible: ['fsl,mpc8360-par_io']
   arch/powerpc/boot/dts/kmeter1.dtb: gpio-controller@30 (fsl,mpc8360-qe-pario-bank): compatible:0: 'fsl,mpc8360-qe-pario-bank' is not one of ['fsl,chip-qe-pario-bank']
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
>> arch/powerpc/boot/dts/kmeter1.dtb: gpio-controller@30 (fsl,mpc8360-qe-pario-bank): reg: [[5168], [24]] is too long
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: /soc8360@e0000000/par_io@1400/gpio-controller@30: failed to match any schema with compatible: ['fsl,mpc8360-qe-pario-bank', 'fsl,mpc8323-qe-pario-bank']
   arch/powerpc/boot/dts/kmeter1.dtb: qe@100000 (fsl,qe): $nodename:0: 'qe@100000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: qe@100000 (fsl,qe): compatible: ['fsl,qe'] does not contain items matching the given schema
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: qe@100000 (fsl,qe): interrupt-controller@80: '#address-cells', 'big-endian' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/kmeter1.dtb: qe@100000 (fsl,qe): interrupt-controller@80:interrupts: [[32, 8], [33, 8], [34, 8], [35, 8], [40, 8], [41, 8], [42, 8], [43, 8]] is too long
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
--
   	from schema $id: http://devicetree.org/schemas/i2c/i2c-mpc.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: serial@4500 (fsl,ns16550): Unevaluated properties are not allowed ('cell-index', 'device_type' were unexpected)
   	from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: serial@4600 (fsl,ns16550): Unevaluated properties are not allowed ('cell-index', 'device_type' were unexpected)
   	from schema $id: http://devicetree.org/schemas/serial/8250.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: crypto@30000 (fsl,sec2.2): Unevaluated properties are not allowed ('sleep' was unexpected)
   	from schema $id: http://devicetree.org/schemas/crypto/fsl,sec2.0.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: /soc8323@e0000000/par_io@1400: failed to match any schema with compatible: ['fsl,mpc8323-qe-pario']
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: gpio-controller@1448 (fsl,mpc8323-qe-pario-bank): compatible:0: 'fsl,mpc8323-qe-pario-bank' is not one of ['fsl,chip-qe-pario-bank']
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
>> arch/powerpc/boot/dts/mpc832x_rdb.dtb: gpio-controller@1448 (fsl,mpc8323-qe-pario-bank): compatible: ['fsl,mpc8323-qe-pario-bank'] is too short
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: qe@e0100000 (fsl,qe): $nodename:0: 'qe@e0100000' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: qe@e0100000 (fsl,qe): compatible: ['fsl,qe'] does not contain items matching the given schema
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: qe@e0100000 (fsl,qe): interrupt-controller@80: '#address-cells', 'big-endian' do not match any of the regexes: '^pinctrl-[0-9]+$'
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: qe@e0100000 (fsl,qe): compatible: ['fsl,qe'] is too short
   	from schema $id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,qe.yaml#
   arch/powerpc/boot/dts/mpc832x_rdb.dtb: qe@e0100000 (fsl,qe): Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'compatible', 'device_type', 'mdio@3120', 'spi@4c0', 'spi@500', 'ucc@2200', 'ucc@3000' were unexpected)

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

[PATCH v5 0/7] Add support of IRQs to QUICC ENGINE GPIOs

[Christophe Leroy]

The QUICC Engine provides interrupts for a few I/O ports. This is
handled via a separate interrupt ID and managed via a triplet of
dedicated registers hosted by the SoC.

Implement an interrupt driver for those IRQs then add change
notification capability to the QUICC ENGINE GPIOs.

The number of GPIOs for which interrupts are supported depends on
the microcontroller:
- mpc8323 has 10 GPIOS supporting interrupts
- mpc8360 has 28 GPIOS supporting interrupts
- mpc8568 has 18 GPIOS supporting interrupts

Changes in v5:
- Replaced new DT property "fsl,qe-gpio-irq-mask" by a mask encoded
in the of_device_id table
- Converted QE QPIO DT bindings to DT schema

Changes in v4:
- Removed unused headers
- Using device_property_read_u32() instead of of_property_read_u32()

Changes in v3:
- Splited dt-bindings update out of patch "soc: fsl: qe: Add support of IRQ in QE GPIO"
- Reordered DTS node exemples iaw dts-coding-style.rst

Changes in v2:
- Fixed warning on PPC64 build (Patch 1)
- Using devm_kzalloc() instead of kzalloc (Patch 2)
- Stop using of-mm-gpiochip (New patch 3)
- Added fsl,qe-gpio-irq-mask propertie in DT binding doc (Patch 4)
- Fixed problems reported by 'make dt_binding_check' (Patch 5)

Christophe Leroy (7):
  soc: fsl: qe: Add an interrupt controller for QUICC Engine Ports
  soc: fsl: qe: Change GPIO driver to a proper platform driver
  soc: fsl: qe: Drop legacy-of-mm-gpiochip.h header from GPIO driver
  soc: fsl: qe: Add support of IRQ in QE GPIO
  dt-bindings: soc: fsl: qe: Add an interrupt controller for QUICC
    Engine Ports
  dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema
  dt-bindings: soc: fsl: qe: Add support of IRQ in QE GPIO

 .../fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml |  76 +++++++
 .../soc/fsl/cpm_qe/fsl,qe-ports-ic.yaml       |  58 +++++
 .../bindings/soc/fsl/cpm_qe/qe/par_io.txt     |  26 +--
 arch/powerpc/platforms/Kconfig                |   1 -
 drivers/soc/fsl/qe/Makefile                   |   2 +-
 drivers/soc/fsl/qe/gpio.c                     | 209 ++++++++++++------
 drivers/soc/fsl/qe/qe_ports_ic.c              | 156 +++++++++++++
 7 files changed, 438 insertions(+), 90 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
 create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,qe-ports-ic.yaml
 create mode 100644 drivers/soc/fsl/qe/qe_ports_ic.c

-- 
2.49.0

[PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

[Christophe Leroy]

Convert QE QPIO devicetree binding to DT schema.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
v5: New
---
 .../fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml | 53 +++++++++++++++++++
 .../bindings/soc/fsl/cpm_qe/qe/par_io.txt     | 26 +--------
 2 files changed, 54 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml

diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
new file mode 100644
index 000000000000..e6ba319a75c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale QUICC Engine Parallel I/O (QE PARIO) GPIO Bank
+
+maintainers:
+  - Christophe Leroy <christophe.leroy@csgroup.eu>
+
+description:
+  Bindings for the Freescale QUICC Engine Parallel I/O (PARIO) GPIO controller.
+
+properties:
+  compatible:
+    items:
+      - enum:
+          - fsl,chip-qe-pario-bank
+      - const: fsl,mpc8323-qe-pario-bank
+
+  reg:
+    maxItems: 1
+    description: Offset to the register set and its length.
+
+  gpio-controller: true
+
+  '#gpio-cells':
+    const: 2
+
+required:
+  - compatible
+  - reg
+  - gpio-controller
+  - '#gpio-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    qe_pio_a: gpio-controller@1400 {
+        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+        reg = <0x1400 0x18>;
+        gpio-controller;
+        #gpio-cells = <2>;
+    };
+
+    qe_pio_e: gpio-controller@1460 {
+        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
+        reg = <0x1460 0x18>;
+        gpio-controller;
+        #gpio-cells = <2>;
+    };
diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
index 09b1b05fa677..782699c14567 100644
--- a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
+++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt
@@ -24,28 +24,4 @@ par_io@1400 {
 
 Note that "par_io" nodes are obsolete, and should not be used for
 the new device trees. Instead, each Par I/O bank should be represented
-via its own gpio-controller node:
-
-Required properties:
-- #gpio-cells : should be "2".
-- compatible : should be "fsl,<chip>-qe-pario-bank",
-  "fsl,mpc8323-qe-pario-bank".
-- reg : offset to the register set and its length.
-- gpio-controller : node to identify gpio controllers.
-
-Example:
-	qe_pio_a: gpio-controller@1400 {
-		#gpio-cells = <2>;
-		compatible = "fsl,mpc8360-qe-pario-bank",
-		"fsl,mpc8323-qe-pario-bank";
-		reg = <0x1400 0x18>;
-		gpio-controller;
-	  };
-
-	qe_pio_e: gpio-controller@1460 {
-		#gpio-cells = <2>;
-		compatible = "fsl,mpc8360-qe-pario-bank",
-			     "fsl,mpc8323-qe-pario-bank";
-		reg = <0x1460 0x18>;
-		gpio-controller;
-	  };
+via its own gpio-controller node.
-- 
2.49.0

Re: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

[Rob Herring]

On Mon, Sep 01, 2025 at 02:05:13PM +0200, Christophe Leroy wrote:
> Convert QE QPIO devicetree binding to DT schema.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
> ---
> v5: New
> ---
>  .../fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml | 53 +++++++++++++++++++

This should move to bindings/gpio/

>  .../bindings/soc/fsl/cpm_qe/qe/par_io.txt     | 26 +--------
>  2 files changed, 54 insertions(+), 25 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
> 
> diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
> new file mode 100644
> index 000000000000..e6ba319a75c1
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml
> @@ -0,0 +1,53 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/soc/fsl/cpm_qe/fsl,mpc8323-qe-pario-bank.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Freescale QUICC Engine Parallel I/O (QE PARIO) GPIO Bank
> +
> +maintainers:
> +  - Christophe Leroy <christophe.leroy@csgroup.eu>
> +
> +description:
> +  Bindings for the Freescale QUICC Engine Parallel I/O (PARIO) GPIO controller.

Just drop if nothing more to say than 'title'.

> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +          - fsl,chip-qe-pario-bank
> +      - const: fsl,mpc8323-qe-pario-bank
> +
> +  reg:
> +    maxItems: 1
> +    description: Offset to the register set and its length.

Drop the description. That's every reg.

> +
> +  gpio-controller: true
> +
> +  '#gpio-cells':
> +    const: 2
> +
> +required:
> +  - compatible
> +  - reg
> +  - gpio-controller
> +  - '#gpio-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    qe_pio_a: gpio-controller@1400 {

Drop unused labels.

> +        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";

Doesn't match the schema. 

> +        reg = <0x1400 0x18>;
> +        gpio-controller;
> +        #gpio-cells = <2>;
> +    };
> +
> +    qe_pio_e: gpio-controller@1460 {
> +        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
> +        reg = <0x1460 0x18>;
> +        gpio-controller;
> +        #gpio-cells = <2>;
> +    };

Re: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

[Christophe Leroy]

Hi Rob,

Le 02/09/2025 à 23:24, Rob Herring a écrit :
> On Mon, Sep 01, 2025 at 02:05:13PM +0200, Christophe Leroy wrote:
>> Convert QE QPIO devicetree binding to DT schema.
>>
>> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
>> ---
>> v5: New
>> ---
> 
>> +
>> +properties:
>> +  compatible:
>> +    items:
>> +      - enum:
>> +          - fsl,chip-qe-pario-bank
>> +      - const: fsl,mpc8323-qe-pario-bank
>> +

snip

> 
>> +        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe-pario-bank";
> 
> Doesn't match the schema.
> 

Can you be more explicit ? Is it the 'mpc8360' ? It is the 'chip'.


bindings/soc/fsl/cpm_qe/qe/par_io.txt was saying:

   - compatible : should be "fsl,<chip>-qe-pario-bank", 
"fsl,mpc8323-qe-pario-bank".

Which I first translated in yaml as :

   properties:
     compatible:
       items:
         - enum:
           - fsl,<chip>-qe-pario-bank
         - const: fsl,mpc8323-qe-pario-bank

But 'make dt_binding_check' complained about the < > around 'chip' so I 
removed them.

How should it be described ?

Thanks
Christophe

Re: [PATCH v5 6/7] dt-bindings: soc: fsl: qe: Convert QE GPIO to DT schema

[Christophe Leroy]

Rob, Conor, Krzysztof,

Can one of you or someone else help me with below comment from Rob ?

Le 03/09/2025 à 06:58, Christophe Leroy a écrit :
> Hi Rob,
> 
> Le 02/09/2025 à 23:24, Rob Herring a écrit :
>> On Mon, Sep 01, 2025 at 02:05:13PM +0200, Christophe Leroy wrote:
>>> Convert QE QPIO devicetree binding to DT schema.
>>>
>>> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
>>> ---
>>> v5: New
>>> ---
>>
>>> +
>>> +properties:
>>> +  compatible:
>>> +    items:
>>> +      - enum:
>>> +          - fsl,chip-qe-pario-bank
>>> +      - const: fsl,mpc8323-qe-pario-bank
>>> +
> 
> snip
> 
>>
>>> +        compatible = "fsl,mpc8360-qe-pario-bank", "fsl,mpc8323-qe- 
>>> pario-bank";
>>
>> Doesn't match the schema.
>>
> 
> Can you be more explicit ? Is it the 'mpc8360' ? It is the 'chip'.
> 
> 
> bindings/soc/fsl/cpm_qe/qe/par_io.txt was saying:
> 
>    - compatible : should be "fsl,<chip>-qe-pario-bank", "fsl,mpc8323-qe- 
> pario-bank".
> 
> Which I first translated in yaml as :
> 
>    properties:
>      compatible:
>        items:
>          - enum:
>            - fsl,<chip>-qe-pario-bank
>          - const: fsl,mpc8323-qe-pario-bank
> 
> But 'make dt_binding_check' complained about the < > around 'chip' so I 
> removed them.
> 
> How should it be described ?
> 

Here is what we have in existing DTS upstream:

arch/powerpc/boot/dts/fsl/mpc8569mds.dts- 
compatible = "fsl,mpc8569-qe-pario-bank",
arch/powerpc/boot/dts/fsl/mpc8569mds.dts: 
             "fsl,mpc8323-qe-pario-bank";
--
arch/powerpc/boot/dts/fsl/mpc8569mds.dts- 
compatible = "fsl,mpc8569-qe-pario-bank",
arch/powerpc/boot/dts/fsl/mpc8569mds.dts: 
             "fsl,mpc8323-qe-pario-bank";
--
arch/powerpc/boot/dts/kmeter1.dts- 
compatible = "fsl,mpc8360-qe-pario-bank",
arch/powerpc/boot/dts/kmeter1.dts: 
     "fsl,mpc8323-qe-pario-bank";
--
arch/powerpc/boot/dts/mpc832x_rdb.dts: 
compatible = "fsl,mpc8323-qe-pario-bank";
--
arch/powerpc/boot/dts/mpc836x_rdk.dts-                  compatible = 
"fsl,mpc8360-qe-pario-bank",
arch/powerpc/boot/dts/mpc836x_rdk.dts: 
"fsl,mpc8323-qe-pario-bank";
--
arch/powerpc/boot/dts/mpc836x_rdk.dts-                  compatible = 
"fsl,mpc8360-qe-pario-bank",
arch/powerpc/boot/dts/mpc836x_rdk.dts: 
"fsl,mpc8323-qe-pario-bank";

If the problem in the DT schema is the fsl,chip-qe-pario-bank, should I 
replace it with the two possible compatible we have in existing DTS, ie 
"fsl,mpc8569-qe-pario-bank" and "fsl,mpc8360-qe-pario-bank", or should I 
just ignore them are they are useless for the drivers, or else ?

Thanks
Christophe