On Thu, Jun 04, 2020 at 05:21:46PM +0530, Sai Prakash Ranjan wrote:
> On 2020-06-04 17:05, Manivannan Sadhasivam wrote:
> > On Thu, Jun 04, 2020 at 04:37:01PM +0530, Sai Prakash Ranjan wrote:
> > > On 2020-06-04 06:13, Dmitry Baryshkov wrote:
> > > > Add on-SoC watchdog device node.
> > > >
> > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> > > > ---
> > > > arch/arm64/boot/dts/qcom/sm8250.dtsi | 6 ++++++
> > > > 1 file changed, 6 insertions(+)
> > > >
> > > > diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> > > > b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> > > > index 972d8e04c8a2..f1641c6fe203 100644
> > > > --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> > > > +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> > > > @@ -1662,6 +1662,12 @@ config {
> > > > };
> > > > };
> > > >
> > > > + watchdog@17c10000 {
> > > > + compatible = "qcom,apss-wdt-sm8250", "qcom,kpss-wdt";
> > >
> > > Need to add this compatible to bindings.
> > >
> >
> > I did look into this but the binding says,
> > "compatible : shall contain only one of the following"
> >
> > So clearly the fallback is not going to work and there is no need to add
> > a
> > dedicated compatible in the driver. The binding is not in the YAML
> > format to
> > be validated but still... Other option is to convert the binding to YAML
> > and
> > make the compatibles listed as 'enum' and 'const' elements
> > appropriately.
> >
>
> I already converted the bindings to YAML and added the missing compatibles
> for
> other SoCs[1] .
Ah, okay. I didn't find it in linux-next. Anyway, for adding
"qcom,apss-wdt-sm8250" compatible, we need to group the compatibles wisely
using 'enum' and 'const'.
> I thought it was already merged since Rob has already
> reviewed
> them, but seems like it was missed. Bjorn, can you please take it?
>
Perhaps for v5.9...
Thanks,
Mani
> [1] https://lore.kernel.org/patchwork/cover/1192757/
>
> Thanks,
> Sai
>
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