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cpufreq: imx-cpufreq-dt: Add i.MX8MP support 

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

Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
[ Viresh: Minor formatting fixes ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Anson Huang 2019-12-26 14:52:47 +08:00 committed by Viresh Kumar
parent 24f371f77e
commit 83fe39ad0a
1 changed files with 4 additions and 2 deletions
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6
drivers/cpufreq/imx-cpufreq-dt.c
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@ -35,7 +35,8 @@ 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 +55,8 @@ 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;
}