Hi, Viresh
> On 22-10-19, 12:39, Anson Huang wrote:
> > i.MX8MN has different speed grade definition compared to
> > i.MX8MQ/i.MX8MM, when fuses are NOT written, the default speed_grade
> > should be set to minimum available OPP defined in DT which is 1.2GHz,
> > the corresponding speed_grade value should be 0xb.
> >
> > Fixes: 5b8010ba70d5 ("cpufreq: imx-cpufreq-dt: Add i.MX8MN support")
> > Signed-off-by: Anson Huang <[email protected]>
> > ---
> > drivers/cpufreq/imx-cpufreq-dt.c | 20 ++++++++++----------
> > 1 file changed, 10 insertions(+), 10 deletions(-)
> >
> > diff --git a/drivers/cpufreq/imx-cpufreq-dt.c
> > b/drivers/cpufreq/imx-cpufreq-dt.c
> > index 35db14c..26531f0 100644
> > --- a/drivers/cpufreq/imx-cpufreq-dt.c
> > +++ b/drivers/cpufreq/imx-cpufreq-dt.c
> > @@ -44,19 +44,19 @@ static int imx_cpufreq_dt_probe(struct
> platform_device *pdev)
> > mkt_segment = (cell_value & OCOTP_CFG3_MKT_SEGMENT_MASK) >>
> > OCOTP_CFG3_MKT_SEGMENT_SHIFT;
> >
> > /*
> > - * Early samples without fuses written report "0 0" which means
> > - * consumer segment and minimum speed grading.
> > - *
> > - * According to datasheet minimum speed grading is not supported
> for
> > - * consumer parts so clamp to 1 to avoid warning for "no OPPs"
> > + * Early samples without fuses written report "0 0" which may NOT
> > + * match any OPP defined in DT. So clamp to minimum OPP defined
> in
> > + * DT to avoid warning for "no OPPs".
> > *
> > * 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;
> > + if (mkt_segment == 0 && speed_grade == 0) {
> > + if (of_machine_is_compatible("fsl,imx8mm") ||
> > + of_machine_is_compatible("fsl,imx8mq"))
>
> of_machine_is_compatible should come right below the above
> of_machine_is_compatible here, instead of a leading tab.
Ah, yes, fixed in V2.
Thanks,
Anson
