diff options
| author | Joakim Zhang <qiangqing.zhang@nxp.com> | 2019-11-28 18:19:53 +0800 |
|---|---|---|
| committer | Dong Aisheng <aisheng.dong@nxp.com> | 2021-11-02 17:06:51 +0800 |
| commit | d24c54dbb9947c6adee6b6f35a7f45943f60d3d2 (patch) | |
| tree | b0537bfc597e49180f5e589b936d82cac2707049 | |
| parent | 204566e501a4de642d79b4b54d16bb218f56ce14 (diff) | |
MLK-23418-4 perf/imx_ddr: Add driver support for i.MX8DXL DB Perf
Add driver support for i.MX8DXL DB Perf, which supports AXI ID PORT
CHANNEL filter.
Reviewed-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
| -rw-r--r-- | Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml | 1 | ||||
| -rw-r--r-- | drivers/perf/fsl_imx8_ddr_perf.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml index 0375468a19e9..f9951d99c05f 100644 --- a/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml +++ b/Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml @@ -20,6 +20,7 @@ properties: - fsl,imx8mn-ddr-pmu - fsl,imx8mp-ddr-pmu - fsl,imx8dxl-ddr-pmu + - fsl,imx8dxl-db-pmu - items: - enum: - fsl,imx8mm-ddr-pmu diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index 283576945f84..c40469e2befe 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -112,6 +112,12 @@ static const struct fsl_ddr_devtype_data imx8dxl_devtype_data = { .type = DDR_PERF_TYPE, }; +static const struct fsl_ddr_devtype_data imx8dxl_db_devtype_data = { + .quirks = DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER, + .identifier = "i.MX8DXL", + .type = DB_PERF_TYPE, +}; + static const struct of_device_id imx_ddr_pmu_dt_ids[] = { { .compatible = "fsl,imx8-ddr-pmu", .data = &imx8_devtype_data}, { .compatible = "fsl,imx8m-ddr-pmu", .data = &imx8m_devtype_data}, @@ -120,6 +126,7 @@ static const struct of_device_id imx_ddr_pmu_dt_ids[] = { { .compatible = "fsl,imx8mn-ddr-pmu", .data = &imx8mn_devtype_data}, { .compatible = "fsl,imx8mp-ddr-pmu", .data = &imx8mp_devtype_data}, { .compatible = "fsl,imx8dxl-ddr-pmu", .data = &imx8dxl_devtype_data}, + { .compatible = "fsl,imx8dxl-db-pmu", .data = &imx8dxl_db_devtype_data}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids); |