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MLK-23159-7 cpufreq: imx-cpufreq-dt: Add i.MX8MP support 

Add i.MX8MP cpufreq DT support for speed grading and market
segment check.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Anson Huang 2019-12-24 17:41:32 +08:00
parent 445a7b5d4b
commit 9be72e3484
1 changed files with 3 additions and 2 deletions
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5
drivers/cpufreq/imx-cpufreq-dt.c
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@ -35,7 +35,7 @@ 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
@ -54,7 +54,8 @@ 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;
}