Re: [PATCH v2 01/11] clk: qcom: common: Add support to register rcg dfs in qcom_cc_really_probe

[Jagadeesh Kona <quic_jkona@quicinc.com>]

On 7/4/2025 12:46 PM, Luca Weiss wrote:
> Add support to register the rcg dfs in qcom_cc_really_probe(). This
> allows users to move the call from the probe function to static
> properties.
> 
> Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
> ---
>  drivers/clk/qcom/common.c | 8 ++++++++
>  drivers/clk/qcom/common.h | 2 ++
>  2 files changed, 10 insertions(+)
> 
> diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
> index b3838d885db25f183979576e5c685c07dc6a7049..d53f290c6121f31d06cf244f72603b694966e216 100644
> --- a/drivers/clk/qcom/common.c
> +++ b/drivers/clk/qcom/common.c
> @@ -390,6 +390,14 @@ int qcom_cc_really_probe(struct device *dev,
>  			goto put_rpm;
>  	}
>  
> +	if (desc->dfs_rcgs && desc->num_dfs_rcgs) {
> +		ret = qcom_cc_register_rcg_dfs(regmap,
> +					       desc->dfs_rcgs,
> +					       desc->num_dfs_rcgs);
> +		if (ret)
> +			goto put_rpm;
> +	}
> +
>  	cc->rclks = rclks;
>  	cc->num_rclks = num_clks;
>  
> diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h
> index 0f4b2d40c65cf94de694226f63ca30f4181d0ce5..dbe7ebe5b8710fb03c1671ac9022e608a6aad35f 100644
> --- a/drivers/clk/qcom/common.h
> +++ b/drivers/clk/qcom/common.h
> @@ -43,6 +43,8 @@ struct qcom_cc_desc {
>  	size_t num_gdscs;
>  	struct clk_hw **clk_hws;
>  	size_t num_clk_hws;
> +	const struct clk_rcg_dfs_data *dfs_rcgs;
> +	size_t num_dfs_rcgs;

Since all other probe configurations are added in qcom_cc_driver_data struct, it is better to
add rcg dfs data also to qcom_cc_driver_data struct instead of qcom_cc_desc.

Thanks,
Jagadeesh

>  	const struct qcom_icc_hws_data *icc_hws;
>  	size_t num_icc_hws;
>  	unsigned int icc_first_node_id;
>