Re: [PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 E1/T1/J1 framer

2023-10-02 Thread Rob Herring


On Thu, 28 Sep 2023 09:06:43 +0200, Herve Codina wrote:
> The Lantiq PEF2256 is a framer and line interface component designed to
> fulfill all required interfacing between an analog E1/T1/J1 line and the
> digital PCM system highway/H.100 bus.
> 
> Signed-off-by: Herve Codina 
> Reviewed-by: Christophe Leroy 
> ---
>  .../bindings/net/lantiq,pef2256.yaml  | 213 ++
>  1 file changed, 213 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
> 

Reviewed-by: Rob Herring 



Re: [PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 E1/T1/J1 framer

2023-10-02 Thread Herve Codina
Hi Rob, all,

On Fri, 29 Sep 2023 20:04:44 +0800
kernel test robot  wrote:

> Hi Herve,
> 
> kernel test robot noticed the following build warnings:
> 
> [auto build test WARNING on linus/master]
> [also build test WARNING on v6.6-rc3 next-20230929]
> [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/Herve-Codina/soc-fsl-cpm1-tsa-Fix-__iomem-addresses-declaration/20230928-151746
> base:   linus/master
> patch link:
> https://lore.kernel.org/r/20230928070652.330429-26-herve.codina%40bootlin.com
> patch subject: [PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 
> E1/T1/J1 framer
> compiler: loongarch64-linux-gcc (GCC) 13.2.0
> reproduce: 
> (https://download.01.org/0day-ci/archive/20230929/202309291924.obfdyhxb-...@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 
> | Closes: 
> https://lore.kernel.org/oe-kbuild-all/202309291924.obfdyhxb-...@intel.com/
> 
> dtcheck warnings: (new ones prefixed by >>)
> >> Documentation/devicetree/bindings/net/lantiq,pef2256.yaml: 
> >> properties:lantiq,data-rate-bps: 'oneOf' conditional failed, one must be 
> >> fixed:  
>   'type' is a required property
>   hint: A vendor boolean property can use "type: boolean"
>   Additional properties are not allowed ('default', 'enum' were 
> unexpected)
>   hint: A vendor boolean property can use "type: boolean"
>   Additional properties are not allowed ('default' was unexpected)
>   hint: A vendor string property with exact values has an 
> implicit type
> >>Documentation/devicetree/bindings/net/lantiq,pef2256.yaml: 
> >> properties:lantiq,data-rate-bps: 'oneOf' conditional failed, one must be 
> >> fixed:  
>   '$ref' is a required property
>   'allOf' is a required property
>   hint: A vendor property needs a $ref to types.yaml
>   from schema $id: 
> http://devicetree.org/meta-schemas/vendor-props.yaml#
>   2048000 is not of type 'string'
>   hint: A vendor string property with exact values has an 
> implicit type
>   4096000 is not of type 'string'
>   hint: A vendor string property with exact values has an 
> implicit type
>   8192000 is not of type 'string'
>   hint: A vendor string property with exact values has an 
> implicit type
> 

This issue is related to '-bps' standard suffix not yet available in the
dt-schema release.
The commit adding '-pbs' suffix is
  commit 033d0b1 ("Add '-bps' as a standard unit suffix for bits per second")
present in https://github.com/devicetree-org/dt-schema/

This point was previously discussed with Rob [1] and mentioned in the cover
letter of the series.

[1]: 
https://lore.kernel.org/linux-kernel/CAL_JsqJTruTExc=uhcpcp3q-fo+fb-waj-ggpphpwchsoga...@mail.gmail.com/

Best regards,
Hervé



Re: [PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 E1/T1/J1 framer

2023-09-29 Thread kernel test robot
Hi Herve,

kernel test robot noticed the following build warnings:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.6-rc3 next-20230929]
[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/Herve-Codina/soc-fsl-cpm1-tsa-Fix-__iomem-addresses-declaration/20230928-151746
base:   linus/master
patch link:
https://lore.kernel.org/r/20230928070652.330429-26-herve.codina%40bootlin.com
patch subject: [PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 
E1/T1/J1 framer
compiler: loongarch64-linux-gcc (GCC) 13.2.0
reproduce: 
(https://download.01.org/0day-ci/archive/20230929/202309291924.obfdyhxb-...@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 
| Closes: 
https://lore.kernel.org/oe-kbuild-all/202309291924.obfdyhxb-...@intel.com/

dtcheck warnings: (new ones prefixed by >>)
>> Documentation/devicetree/bindings/net/lantiq,pef2256.yaml: 
>> properties:lantiq,data-rate-bps: 'oneOf' conditional failed, one must be 
>> fixed:
'type' is a required property
hint: A vendor boolean property can use "type: boolean"
Additional properties are not allowed ('default', 'enum' were 
unexpected)
hint: A vendor boolean property can use "type: boolean"
Additional properties are not allowed ('default' was unexpected)
hint: A vendor string property with exact values has an 
implicit type
>>  Documentation/devicetree/bindings/net/lantiq,pef2256.yaml: 
>> properties:lantiq,data-rate-bps: 'oneOf' conditional failed, one must be 
>> fixed:
'$ref' is a required property
'allOf' is a required property
hint: A vendor property needs a $ref to types.yaml
from schema $id: 
http://devicetree.org/meta-schemas/vendor-props.yaml#
2048000 is not of type 'string'
hint: A vendor string property with exact values has an 
implicit type
4096000 is not of type 'string'
hint: A vendor string property with exact values has an 
implicit type
8192000 is not of type 'string'
hint: A vendor string property with exact values has an 
implicit type

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


[PATCH v7 25/30] dt-bindings: net: Add the Lantiq PEF2256 E1/T1/J1 framer

2023-09-28 Thread Herve Codina
The Lantiq PEF2256 is a framer and line interface component designed to
fulfill all required interfacing between an analog E1/T1/J1 line and the
digital PCM system highway/H.100 bus.

Signed-off-by: Herve Codina 
Reviewed-by: Christophe Leroy 
---
 .../bindings/net/lantiq,pef2256.yaml  | 213 ++
 1 file changed, 213 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/lantiq,pef2256.yaml

diff --git a/Documentation/devicetree/bindings/net/lantiq,pef2256.yaml 
b/Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
new file mode 100644
index ..7da8370e2468
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
@@ -0,0 +1,213 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/lantiq,pef2256.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Lantiq PEF2256
+
+maintainers:
+  - Herve Codina 
+
+description:
+  The Lantiq PEF2256, also known as Infineon PEF2256 or FALC56, is a framer and
+  line interface component designed to fulfill all required interfacing between
+  an analog E1/T1/J1 line and the digital PCM system highway/H.100 bus.
+
+properties:
+  compatible:
+items:
+  - const: lantiq,pef2256
+
+  reg:
+maxItems: 1
+
+  clocks:
+items:
+  - description: Master Clock
+  - description: System Clock Receive
+  - description: System Clock Transmit
+
+  clock-names:
+items:
+  - const: mclk
+  - const: sclkr
+  - const: sclkx
+
+  interrupts:
+maxItems: 1
+
+  reset-gpios:
+description:
+  GPIO used to reset the device.
+maxItems: 1
+
+  pinctrl:
+$ref: /schemas/pinctrl/pinctrl.yaml#
+additionalProperties: false
+
+patternProperties:
+  '-pins$':
+type: object
+$ref: /schemas/pinctrl/pinmux-node.yaml#
+additionalProperties: false
+
+properties:
+  pins:
+enum: [ RPA, RPB, RPC, RPD, XPA, XPB, XPC, XPD ]
+
+  function:
+enum: [ SYPR, RFM, RFMB, RSIGM, RSIG, DLR, FREEZE, RFSP, LOS,
+SYPX, XFMS, XSIG, TCLK, XMFB, XSIGM, DLX, XCLK, XLT,
+GPI, GPOH, GPOL ]
+
+required:
+  - pins
+  - function
+
+  lantiq,data-rate-bps:
+enum: [2048000, 4096000, 8192000, 16384000]
+default: 2048000
+description:
+  Data rate (bit per seconds) on the system highway.
+
+  lantiq,clock-falling-edge:
+$ref: /schemas/types.yaml#/definitions/flag
+description:
+  Data is sent on falling edge of the clock (and received on the rising
+  edge). If 'clock-falling-edge' is not present, data is sent on the
+  rising edge (and received on the falling edge).
+
+  lantiq,channel-phase:
+$ref: /schemas/types.yaml#/definitions/uint32
+enum: [0, 1, 2, 3, 4, 5, 6, 7]
+default: 0
+description: |
+  The pef2256 delivers a full frame (32 8-bit time-slots in E1 and 24 8-bit
+  time-slots 8 8-bit signaling in E1/J1) every 125us. This lead to a data
+  rate of 2048000 bit/s. When lantiq,data-rate-bps is more than 2048000
+  bit/s, the data (all 32 8-bit) present in the frame are interleave with
+  unused time-slots. The lantiq,channel-phase property allows to set the
+  correct alignment of the interleave mechanism.
+  For instance, suppose lantiq,data-rate-bps = 8192000 (ie 4*2048000), and
+  lantiq,channel-phase = 2, the interleave schema with unused time-slots
+  (nu) and used time-slots (XX) for TSi is
+nu nu XX nu nu nu XX nu nu nu XX nu
+<-- TSi --> <- TSi+1 -> <- TSi+2 ->
+  With lantiq,data-rate-bps = 8192000, and lantiq,channel-phase = 1, the
+  interleave schema is
+nu XX nu nu nu XX nu nu nu XX nu nu
+<-- TSi --> <- TSi+1 -> <- TSi+2 ->
+  With lantiq,data-rate-bps = 4096000 (ie 2*2048000), and
+  lantiq,channel-phase = 1, the interleave schema is
+nuXXnuXXnuXX
+<-- TSi --> <- TSi+1 -> <- TSi+2 ->
+
+patternProperties:
+  '^codec(-([0-9]|[1-2][0-9]|3[0-1]))?$':
+type: object
+$ref: /schemas/sound/dai-common.yaml
+unevaluatedProperties: false
+description:
+  Codec provided by the pef2256. This codec allows to use some of the PCM
+  system highway time-slots as audio channels to transport audio data over
+  the E1/T1/J1 lines.
+  The time-slots used by the codec must be set and so, the properties
+  'dai-tdm-slot-num', 'dai-tdm-slot-width', 'dai-tdm-slot-tx-mask' and
+  'dai-tdm-slot-rx-mask' must be present in the sound card node for
+  sub-nodes that involve the codec. The codec uses 8-bit time-slots.
+  'dai-tdm-tdm-slot-with' must be set to 8.
+  The tx and rx masks define the pef2256 time-slots assigned to the codec.
+
+properties:
+  compatible:
+const: lantiq,pef2256-codec
+
+  '#sound-dai-cells':
+const: 0
+
+