On Wed, 13 Apr 2022 at 05:38, Bjorn Andersson
<bjorn.andersson@xxxxxxxxxx> wrote:
>
> On Thu 10 Mar 16:07 CST 2022, Ansuel Smith wrote:
>
> > Add compatible for ipq806x. Just like ipq4019, ipq806x doesn't require
> > Core, Iface or Bus clock.
> >
> > Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
> > ---
> > drivers/firmware/qcom_scm.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
> > index 7db8066b19fd..7348c5894821 100644
> > --- a/drivers/firmware/qcom_scm.c
> > +++ b/drivers/firmware/qcom_scm.c
> > @@ -1338,6 +1338,7 @@ static const struct of_device_id qcom_scm_dt_match[] = {
> > SCM_HAS_IFACE_CLK |
> > SCM_HAS_BUS_CLK)
> > },
> > + { .compatible = "qcom,scm-ipq806x" },
>
> If you in your dt do:
>
> compatible = "qcom,scm-ipq806x", "qcom,scm";
>
> Then we don't need to update the driver for each platform, only the DT
> binding.
>
> And if we some day need to quirk something off qcom,scm-ipq806x we have
> that option.
I suppose that ipq806x might need SCM_HAS_CORE_CLK. Or, more likely,
an interconnect vote, once we have interconnect drivers for
ipq/apq8064 platforms.
>
> Thanks,
> Bjorn
>
> > { .compatible = "qcom,scm-ipq4019" },
> > { .compatible = "qcom,scm-mdm9607", .data = (void *)(SCM_HAS_CORE_CLK |
> > SCM_HAS_IFACE_CLK |
> > --
> > 2.34.1
> >
--
With best wishes
Dmitry
