Re: [PATCH v5 6/6] clk: scmi: Add i.MX95 OEM extension support for SCMI clock driver

[Sebin Francis]

Hi Peng,

On 09/10/25 09:18, Peng Fan wrote:
>   - Introduce 'clk-scmi-oem.c' to support vendor-specific OEM extensions
>     for the SCMI clock driver, allows clean integration of vendor-specific
>     features without impacting the core SCMI clock driver logic.
>   - Extend 'clk-scmi.h' with 'scmi_clk_oem' structure and related declarations.
>   - Initialize OEM extensions via 'scmi_clk_oem_init()'.
>   - Support querying OEM-specific features and setting spread spectrum.
>   - Pass 'scmi_device' to 'scmi_clk_ops_select()' for OEM data access.
>
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>

Thanks for the patch. I only have a minor comment, otherwise the patch 
looks good.

[...]

> +
> +int scmi_clk_oem_init(struct scmi_device *sdev)
> +{
> +	const struct scmi_handle *handle = sdev->handle;
> +	int i, size = ARRAY_SIZE(info);
> +
> +	for (i = 0; i < size; i++) {
> +		if (strcmp(handle->version->vendor_id, SCMI_IMX_VENDOR) ||
> +		    strcmp(handle->version->sub_vendor_id, SCMI_IMX_SUBVENDOR))
> +			continue;
> +		if (info[i].compatible &&
> +		    !of_machine_is_compatible(info[i].compatible))
> +			continue;
> +
> +		break;
> +	}
> +
> +	if (i < size)
> +		dev_set_drvdata(&sdev->dev, (void *)info[i].data);
> +
> +	return 0;
> +}

This above logic is tailor made for IMX is it possible to make it generic?

> diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c
> index bf85924d61985eb9e596419349eb883e3817de73..1ed2091e3d4a951c8662db4c94dee4b9c98b8326 100644
> --- a/drivers/clk/clk-scmi.c
> +++ b/drivers/clk/clk-scmi.c
> @@ -14,6 +14,8 @@
>   #include <linux/scmi_protocol.h>
>   #include <asm/div64.h>
>   
> +#include "clk-scmi.h"

[...]


Thanks
Sebin