diff mbox series

[v3,026/106] dt-bindings: mipi-ccs: Add bus-type for C-PHY support

Message ID 20201007144937.27609-1-sakari.ailus@linux.intel.com
State Not Applicable, archived
Headers show
Series None | expand

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Context Check Description
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Commit Message

Sakari Ailus Oct. 7, 2020, 2:49 p.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, 4:24 p.m. UTC | #1
On Wed, 07 Oct 2020 17:49:37 +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(+)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
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..1d90767a6196 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>;
                 };
             };
         };