2019-07-08 04:55:12

by Anson Huang

Subject: [PATCH] cpufreq: imx-cpufreq-dt: Add i.MX8MN support

From: Anson Huang <[email protected]>

i.MX8MN is a new SoC of i.MX8M series, it also uses speed
grading and market segment fuses for OPP definitions, add
support for this SoC.

Signed-off-by: Anson Huang <[email protected]>
---
drivers/cpufreq/imx-cpufreq-dt.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
index b54fd26..4f85f31 100644
--- a/drivers/cpufreq/imx-cpufreq-dt.c
+++ b/drivers/cpufreq/imx-cpufreq-dt.c
@@ -44,10 +44,11 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
* According to datasheet minimum speed grading is not supported for
* consumer parts so clamp to 1 to avoid warning for "no OPPs"
*
- * Applies to 8mq and 8mm.
+ * Applies to i.MX8M series SoCs.
*/
if (mkt_segment == 0 && speed_grade == 0 && (
of_machine_is_compatible("fsl,imx8mm") ||
+ of_machine_is_compatible("fsl,imx8mn") ||
of_machine_is_compatible("fsl,imx8mq")))
speed_grade = 1;

--
2.7.4

2019-07-08 05:01:08

by Viresh Kumar

Subject: Re: [PATCH] cpufreq: imx-cpufreq-dt: Add i.MX8MN support

On 08-07-19, 11:03, [email protected] wrote:
> From: Anson Huang <[email protected]>
>
> i.MX8MN is a new SoC of i.MX8M series, it also uses speed
> grading and market segment fuses for OPP definitions, add
> support for this SoC.
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> drivers/cpufreq/imx-cpufreq-dt.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
> index b54fd26..4f85f31 100644
> --- a/drivers/cpufreq/imx-cpufreq-dt.c
> +++ b/drivers/cpufreq/imx-cpufreq-dt.c
> @@ -44,10 +44,11 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
> * According to datasheet minimum speed grading is not supported for
> * consumer parts so clamp to 1 to avoid warning for "no OPPs"
> *
> - * Applies to 8mq and 8mm.
> + * Applies to i.MX8M series SoCs.
> */
> if (mkt_segment == 0 && speed_grade == 0 && (
> of_machine_is_compatible("fsl,imx8mm") ||
> + of_machine_is_compatible("fsl,imx8mn") ||
> of_machine_is_compatible("fsl,imx8mq")))
> speed_grade = 1;

Acked-by: Viresh Kumar <[email protected]>

@Rafael: Can you pick this one directly, no point sending another pull request
for just one patch. Thanks.

--
viresh

2019-07-10 10:15:35

by Rafael J. Wysocki

Subject: Re: [PATCH] cpufreq: imx-cpufreq-dt: Add i.MX8MN support

On Monday, July 8, 2019 5:50:57 AM CEST Viresh Kumar wrote:
> On 08-07-19, 11:03, [email protected] wrote:
> > From: Anson Huang <[email protected]>
> >
> > i.MX8MN is a new SoC of i.MX8M series, it also uses speed
> > grading and market segment fuses for OPP definitions, add
> > support for this SoC.
> >
> > Signed-off-by: Anson Huang <[email protected]>
> > ---
> > drivers/cpufreq/imx-cpufreq-dt.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/cpufreq/imx-cpufreq-dt.c b/drivers/cpufreq/imx-cpufreq-dt.c
> > index b54fd26..4f85f31 100644
> > --- a/drivers/cpufreq/imx-cpufreq-dt.c
> > +++ b/drivers/cpufreq/imx-cpufreq-dt.c
> > @@ -44,10 +44,11 @@ static int imx_cpufreq_dt_probe(struct platform_device *pdev)
> > * According to datasheet minimum speed grading is not supported for
> > * consumer parts so clamp to 1 to avoid warning for "no OPPs"
> > *
> > - * Applies to 8mq and 8mm.
> > + * Applies to i.MX8M series SoCs.
> > */
> > if (mkt_segment == 0 && speed_grade == 0 && (
> > of_machine_is_compatible("fsl,imx8mm") ||
> > + of_machine_is_compatible("fsl,imx8mn") ||
> > of_machine_is_compatible("fsl,imx8mq")))
> > speed_grade = 1;
>
> Acked-by: Viresh Kumar <[email protected]>
>
> @Rafael: Can you pick this one directly, no point sending another pull request
> for just one patch. Thanks.

Done, thanks!