[PATCH v2 2/3] dt-bindings: phy: rockchip-inno-csi-dphy: add rockchip,clk-lane-phase property

Gerald Loacker gerald.loacker at wolfvision.net
Thu Jun 25 03:46:37 PDT 2026



Am 25.06.2026 um 08:43 schrieb Krzysztof Kozlowski:
> On Fri, Jun 19, 2026 at 11:13:40AM +0200, Gerald Loacker wrote:
>> Add support for the optional rockchip,clk-lane-phase device tree property
>> to allow board-specific tuning of the clock lane sampling phase for
>> improved signal integrity across supported data rates.
>>
>> Signed-off-by: Gerald Loacker <gerald.loacker at wolfvision.net>
>> ---
>>  .../devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml          | 9 +++++++++
>>  1 file changed, 9 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
>> index 03950b3cad08c..010950a8a8856 100644
>> --- a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
>> +++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
>> @@ -56,6 +56,15 @@ properties:
>>      description:
>>        Some additional phy settings are access through GRF regs.
>>  
>> +  rockchip,clk-lane-phase:
>> +    $ref: /schemas/types.yaml#/definitions/uint32
>> +    minimum: 0
>> +    maximum: 7
> 
> Missing default here. If default is unknown, explain that in commit msg.
> 

You're right, I missed the default.

I'll add it in the next revision.

Gerald

> Best regards,
> Krzysztof
> 




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