[PATCH 2/5] perf: imx_perf: add support for i.MX94 platform

[Frank Li]

On Fri, Aug 15, 2025 at 05:36:28PM +0800, Xu Yang wrote:
> This will add compatible and identifier for i.MX94 platform.

Add compatible string and related devtype for i.MX94 platform.

Reviewed-by: Frank Li <Frank.Li at nxp.com>

>
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
> Signed-off-by: Xu Yang <xu.yang_2 at nxp.com>
> ---
>  drivers/perf/fsl_imx9_ddr_perf.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/perf/fsl_imx9_ddr_perf.c b/drivers/perf/fsl_imx9_ddr_perf.c
> index 267754fdf581469642c4485c28a2b00050fe785f..7050b48c04671759e8cad0e93359c088a2bf342a 100644
> --- a/drivers/perf/fsl_imx9_ddr_perf.c
> +++ b/drivers/perf/fsl_imx9_ddr_perf.c
> @@ -104,6 +104,11 @@ static const struct imx_ddr_devtype_data imx93_devtype_data = {
>  	.filter_ver = DDR_PERF_AXI_FILTER_V1
>  };
>
> +static const struct imx_ddr_devtype_data imx94_devtype_data = {
> +	.identifier = "imx94",
> +	.filter_ver = DDR_PERF_AXI_FILTER_V2
> +};
> +
>  static const struct imx_ddr_devtype_data imx95_devtype_data = {
>  	.identifier = "imx95",
>  	.filter_ver = DDR_PERF_AXI_FILTER_V2
> @@ -122,6 +127,7 @@ static inline bool axi_filter_v2(struct ddr_pmu *pmu)
>  static const struct of_device_id imx_ddr_pmu_dt_ids[] = {
>  	{ .compatible = "fsl,imx91-ddr-pmu", .data = &imx91_devtype_data },
>  	{ .compatible = "fsl,imx93-ddr-pmu", .data = &imx93_devtype_data },
> +	{ .compatible = "fsl,imx94-ddr-pmu", .data = &imx94_devtype_data },
>  	{ .compatible = "fsl,imx95-ddr-pmu", .data = &imx95_devtype_data },
>  	{ /* sentinel */ }
>  };
>
> --
> 2.34.1
>