Hello Jagadeesh,

On 3/25/24 08:07, Jagadeesh Kona wrote:
> 
> 
> On 3/21/2024 6:42 PM, Dmitry Baryshkov wrote:
>> On Thu, 21 Mar 2024 at 11:26, Jagadeesh Kona <quic_jkona@quicinc.com> wrote:
>>>
>>> Extend device tree bindings of SM8450 videocc to add support
>>> for SM8650 videocc. While it at, fix the incorrect header
>>> include in sm8450 videocc yaml documentation.
>>>
>>> Signed-off-by: Jagadeesh Kona <quic_jkona@quicinc.com>
>>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>> ---
>>>    .../devicetree/bindings/clock/qcom,sm8450-videocc.yaml    | 4 +++-
>>>    include/dt-bindings/clock/qcom,sm8450-videocc.h           | 8 +++++++-
>>>    2 files changed, 10 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml
>>> index bad8f019a8d3..79f55620eb70 100644
>>> --- a/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml
>>> +++ b/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml
>>> @@ -8,18 +8,20 @@ title: Qualcomm Video Clock & Reset Controller on SM8450
>>>
>>>    maintainers:
>>>      - Taniya Das <quic_tdas@quicinc.com>
>>> +  - Jagadeesh Kona <quic_jkona@quicinc.com>
>>>
>>>    description: |
>>>      Qualcomm video clock control module provides the clocks, resets and power
>>>      domains on SM8450.
>>>
>>> -  See also:: include/dt-bindings/clock/qcom,videocc-sm8450.h
>>> +  See also:: include/dt-bindings/clock/qcom,sm8450-videocc.h
>>
>> This almost pleads to go to a separate patch. Fixes generally should
>> be separated from the rest of the changes.
>>
> 
> Thanks Dmitry for your review.
> 
> Sure, will separate this into a separate patch in next series.
> 
>>>
>>>    properties:
>>>      compatible:
>>>        enum:
>>>          - qcom,sm8450-videocc
>>>          - qcom,sm8550-videocc
>>> +      - qcom,sm8650-videocc
>>>
>>>      reg:
>>>        maxItems: 1
>>> diff --git a/include/dt-bindings/clock/qcom,sm8450-videocc.h b/include/dt-bindings/clock/qcom,sm8450-videocc.h
>>> index 9d795adfe4eb..ecfebe52e4bb 100644
>>> --- a/include/dt-bindings/clock/qcom,sm8450-videocc.h
>>> +++ b/include/dt-bindings/clock/qcom,sm8450-videocc.h
>>> @@ -1,6 +1,6 @@
>>>    /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
>>>    /*
>>> - * Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
>>> + * Copyright (c) 2023-2024, Qualcomm Innovation Center, Inc. All rights reserved.
>>>     */
>>>
>>>    #ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_SM8450_H
>>> @@ -19,6 +19,11 @@
>>>    #define VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC                                9
>>>    #define VIDEO_CC_PLL0                                          10
>>>    #define VIDEO_CC_PLL1                                          11
>>> +#define VIDEO_CC_MVS0_SHIFT_CLK                                        12
>>> +#define VIDEO_CC_MVS0C_SHIFT_CLK                               13
>>> +#define VIDEO_CC_MVS1_SHIFT_CLK                                        14
>>> +#define VIDEO_CC_MVS1C_SHIFT_CLK                               15
>>> +#define VIDEO_CC_XO_CLK_SRC                                    16
>>
>> Are these values applicable to sm8450?
>>
> 
> No, the shift clocks above are part of SM8650 only. To reuse the
> existing SM8550 videocc driver for SM8650 and to register these shift
> clocks for SM8650, I added them here.
> 

In such case I'd strongly suggest to add a new qcom,sm8650-videocc.h file,
and do #include qcom,sm8450-videocc.h in it, thus the new header will be
really a short one.

This will add pristine clarity.

--
Best wishes,
Vladimir