diff options
Diffstat (limited to 'drivers/cpufreq/imx-cpufreq-dt.c')
| -rw-r--r-- | drivers/cpufreq/imx-cpufreq-dt.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c index 85a6efd6b68f..22c114152764 100644 --- a/drivers/cpufreq/imx-cpufreq-dt.c +++ b/drivers/cpufreq/imx-cpufreq-dt.c @@ -19,6 +19,8 @@ #define IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK (0xf << 8) #define OCOTP_CFG3_MKT_SEGMENT_SHIFT 6 #define OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 6) +#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT 5 +#define IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK (0x3 << 5) /* cpufreq-dt device registered by imx-cpufreq-dt */ static struct platform_device *cpufreq_dt_pdev; @@ -35,13 +37,18 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev) if (ret) return ret; - if (of_machine_is_compatible("fsl,imx8mn")) + if (of_machine_is_compatible("fsl,imx8mn") || of_machine_is_compatible("fsl,imx8mp")) speed_grade = (cell_value & IMX8MN_OCOTP_CFG3_SPEED_GRADE_MASK) >> OCOTP_CFG3_SPEED_GRADE_SHIFT; else speed_grade = (cell_value & OCOTP_CFG3_SPEED_GRADE_MASK) >> OCOTP_CFG3_SPEED_GRADE_SHIFT; - mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) >> OCOTP_CFG3_MKT_SEGMENT_SHIFT; + if (of_machine_is_compatible("fsl,imx8mp")) + mkt_segment = (cell_value & IMX8MP_OCOTP_CFG3_MKT_SEGMENT_MASK) + >> IMX8MP_OCOTP_CFG3_MKT_SEGMENT_SHIFT; + else + mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) + >> OCOTP_CFG3_MKT_SEGMENT_SHIFT; /* * Early samples without fuses written report "0 0" which may NOT @@ -54,7 +61,8 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev) if (of_machine_is_compatible("fsl,imx8mm") || of_machine_is_compatible("fsl,imx8mq")) speed_grade = 1; - if (of_machine_is_compatible("fsl,imx8mn")) + if (of_machine_is_compatible("fsl,imx8mn") || + of_machine_is_compatible("fsl,imx8mp")) speed_grade = 0xb; } |