diff mbox series

[v2,026/106] dt-bindings: mipi-ccs: Add bus-type for C-PHY support

Message ID 20201007084505.25761-8-sakari.ailus@linux.intel.com
State Changes Requested, archived
Headers show
Series CCS driver | expand

Checks

Context Check Description
robh/checkpatch success
robh/dt-meta-schema fail build log

Commit Message

Sakari Ailus Oct. 7, 2020, 8:45 a.m. UTC
The bus-type property is required for C-PHY support. Add it, including
values for CCP2 and CSI-2 D-PHY.

Also require the bus-type property. Effectively all new sensors are MIPI
D-PHY or C-PHY that cannot be told apart without the bus-type property.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
---
 .../devicetree/bindings/media/i2c/mipi-ccs.yaml          | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Rob Herring (Arm) Oct. 7, 2020, 1:52 p.m. UTC | #1
On Wed, 07 Oct 2020 11:45:03 +0300, Sakari Ailus wrote:
> The bus-type property is required for C-PHY support. Add it, including
> values for CCP2 and CSI-2 D-PHY.
> 
> Also require the bus-type property. Effectively all new sensors are MIPI
> D-PHY or C-PHY that cannot be told apart without the bus-type property.
> 
> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> ---
>  .../devicetree/bindings/media/i2c/mipi-ccs.yaml          | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 


My bot found errors running 'make dt_binding_check' on your patch:

Traceback (most recent call last):
  File "/usr/local/bin/dt-extract-example", line 45, in <module>
    binding = yaml.load(open(args.yamlfile, encoding='utf-8').read())
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 343, in load
    return constructor.get_single_data()
  File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
    node = self.composer.get_single_node()
  File "_ruamel_yaml.pyx", line 706, in _ruamel_yaml.CParser.get_single_node
  File "_ruamel_yaml.pyx", line 724, in _ruamel_yaml.CParser._compose_document
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
  File "_ruamel_yaml.pyx", line 773, in _ruamel_yaml.CParser._compose_node
  File "_ruamel_yaml.pyx", line 852, in _ruamel_yaml.CParser._compose_sequence_node
  File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
ruamel.yaml.scanner.ScannerError: while scanning a plain scalar
  in "<unicode string>", line 89, column 13
found a tab character that violates indentation
  in "<unicode string>", line 90, column 1
make[1]: *** [Documentation/devicetree/bindings/Makefile:18: Documentation/devicetree/bindings/media/i2c/mipi-ccs.example.dts] Error 1
make[1]: *** Deleting file 'Documentation/devicetree/bindings/media/i2c/mipi-ccs.example.dts'
make[1]: *** Waiting for unfinished jobs....
./Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml:  while scanning a plain scalar
  in "<unicode string>", line 89, column 13
found a tab character that violates indentation
  in "<unicode string>", line 90, column 1
/builds/robherring/linux-dt-review/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml: ignoring, error parsing file
warning: no schema found in file: ./Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
make: *** [Makefile:1366: dt_binding_check] Error 2


See https://patchwork.ozlabs.org/patch/1377845

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure dt-schema is up to date:

pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade

Please check and re-submit.
Sakari Ailus Oct. 7, 2020, 2:46 p.m. UTC | #2
Hi Rob,

On Wed, Oct 07, 2020 at 08:52:25AM -0500, Rob Herring wrote:
> On Wed, 07 Oct 2020 11:45:03 +0300, Sakari Ailus wrote:
> > The bus-type property is required for C-PHY support. Add it, including
> > values for CCP2 and CSI-2 D-PHY.
> > 
> > Also require the bus-type property. Effectively all new sensors are MIPI
> > D-PHY or C-PHY that cannot be told apart without the bus-type property.
> > 
> > Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> > ---
> >  .../devicetree/bindings/media/i2c/mipi-ccs.yaml          | 9 +++++++++
> >  1 file changed, 9 insertions(+)
> > 
> 
> 
> My bot found errors running 'make dt_binding_check' on your patch:
> 
> Traceback (most recent call last):
>   File "/usr/local/bin/dt-extract-example", line 45, in <module>
>     binding = yaml.load(open(args.yamlfile, encoding='utf-8').read())
>   File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/main.py", line 343, in load
>     return constructor.get_single_data()
>   File "/usr/local/lib/python3.8/dist-packages/ruamel/yaml/constructor.py", line 111, in get_single_data
>     node = self.composer.get_single_node()
>   File "_ruamel_yaml.pyx", line 706, in _ruamel_yaml.CParser.get_single_node
>   File "_ruamel_yaml.pyx", line 724, in _ruamel_yaml.CParser._compose_document
>   File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
>   File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
>   File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
>   File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
>   File "_ruamel_yaml.pyx", line 775, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 889, in _ruamel_yaml.CParser._compose_mapping_node
>   File "_ruamel_yaml.pyx", line 773, in _ruamel_yaml.CParser._compose_node
>   File "_ruamel_yaml.pyx", line 852, in _ruamel_yaml.CParser._compose_sequence_node
>   File "_ruamel_yaml.pyx", line 904, in _ruamel_yaml.CParser._parse_next_event
> ruamel.yaml.scanner.ScannerError: while scanning a plain scalar
>   in "<unicode string>", line 89, column 13
> found a tab character that violates indentation
>   in "<unicode string>", line 90, column 1
> make[1]: *** [Documentation/devicetree/bindings/Makefile:18: Documentation/devicetree/bindings/media/i2c/mipi-ccs.example.dts] Error 1
> make[1]: *** Deleting file 'Documentation/devicetree/bindings/media/i2c/mipi-ccs.example.dts'
> make[1]: *** Waiting for unfinished jobs....
> ./Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml:  while scanning a plain scalar
>   in "<unicode string>", line 89, column 13
> found a tab character that violates indentation
>   in "<unicode string>", line 90, column 1
> /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml: ignoring, error parsing file
> warning: no schema found in file: ./Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
> make: *** [Makefile:1366: dt_binding_check] Error 2
> 
> 
> See https://patchwork.ozlabs.org/patch/1377845
> 
> If you already ran 'make dt_binding_check' and didn't see the above
> error(s), then make sure dt-schema is up to date:
> 
> pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade
> 
> Please check and re-submit.

I tested this but somehow I managed to change it after testing it. :-)

I'll resend in a moment.
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml b/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
index a386ee246956..b641debcd6a2 100644
--- a/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
+++ b/Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
@@ -77,9 +77,17 @@  properties:
           data-lanes:
             minItems: 1
             maxItems: 8
+          bus-type:
+            description: The type of the data bus.
+            oneOf:
+              - const: 1 # CSI-2 C-PHY
+              - const: 3 # CCP2
+              - const: 4 # CSI-2 D-PHY
+
         required:
           - link-frequencies
           - data-lanes
+	  - bus-type
 
 required:
   - compatible
@@ -112,6 +120,7 @@  examples:
                     remote-endpoint = <&csi2a_ep>;
                     link-frequencies = /bits/ 64 <199200000 210000000
                                                   499200000>;
+                    bus-type = <4>;
                 };
             };
         };