Re: [PATCH v1 3/8] arm64: dts: sdm845: Add UFS PHY reset

Evan Green
2019-01-22T18:14:27Z

On Mon, Jan 21, 2019 at 4:25 PM Rob Herring <robh@kernel.org> wrote:
>
> On Fri, Jan 11, 2019 at 03:01:24PM -0800, Evan Green wrote:
> > Wire up the reset controller in the Qcom UFS controller for the PHY.
> > This will be used to toggle PHY reset during initialization of the PHY.
> >
> > Signed-off-by: Evan Green <evgreen@chromium.org>
> > ---
> > This commit is based atop the series at [1]. Patches 1 and 2 of that
> > series have landed, but 3, 4, and 5 are still outstanding.
> >
> > [1] https://lore.kernel.org/lkml/20181210192826.241350-1-evgreen@chromium.org/
> >
> > arch/arm64/boot/dts/qcom/sdm845.dtsi | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > index b29332b265d9e..029ab66405cf4 100644
> > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
> > @@ -990,6 +990,7 @@
> > phy-names = "ufsphy";
> > lanes-per-direction = <2>;
> > power-domains = <&gcc UFS_PHY_GDSC>;
> > + #reset-cells = <1>;
>
> Is this documented?
>

No, I'll add this in my next spin. Thanks.
-Evan