Message ID | 1577343167-16376-2-git-send-email-Anson.Huang@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Delegated to: | viresh kumar |
Headers | show |
Series | [1/2] cpufreq: Use imx-cpufreq-dt for i.MX8MP's speed grading | expand |
On 19-12-26 14:52:47, Anson Huang wrote: > Add i.MX8MP cpufreq DT support for speed grading and market > segment check. > > Signed-off-by: Anson Huang <Anson.Huang@nxp.com> > --- > drivers/cpufreq/imx-cpufreq-dt.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c > index 85a6efd..912e93d 100644 > --- a/drivers/cpufreq/imx-cpufreq-dt.c > +++ b/drivers/cpufreq/imx-cpufreq-dt.c > @@ -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")) Is there a way we could do this more generic so we won't have to add another of_machine_is_compatible if a new imx8m comes around ? If not, please drop the second one on a new line to follow the 80 chars rule. Then you can add: Reviewed-by: Abel Vesa <abel.vesa@nxp.com> > 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; > } > > -- > 2.7.4 >
diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c index 85a6efd..912e93d 100644 --- a/drivers/cpufreq/imx-cpufreq-dt.c +++ b/drivers/cpufreq/imx-cpufreq-dt.c @@ -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; }
Add i.MX8MP cpufreq DT support for speed grading and market segment check. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> --- drivers/cpufreq/imx-cpufreq-dt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)