Re: [PATCH v4 1/3] scsi: ufs: spacemit: dt-bindings: Add UFS controller for K3 SoC

[Yixun Lan]

Hi Conor,

On 18:59 Tue 08 Sep     , Conor Dooley wrote:
> On Tue, Sep 08, 2026 at 07:42:03AM +0000, Yixun Lan wrote:
> > Document the compatible for UFS (Universal Flash Storage) Host Controller
> > which found in SpacemiT K3 SoC chip. Its features are listed below:
> > 
> > - Compliant with MIPI UniPro v1.61 specification.
> > - Compliant with M-PHY v3.0 specification.
> > - Compliant with UFS HCI v2.1 specification.
> > - Supports up to 2 Tx and 2 Rx lanes, up to HS-GEAR3 5.8 Gbps per lane.
> > - Supports standard low-power hibernate to reduce power consumption.
> > 
> > Signed-off-by: Yixun Lan <dlan@xxxxxxxxxx>
> > ---
> >  .../devicetree/bindings/ufs/spacemit,k3-ufshc.yaml | 56 ++++++++++++++++++++++
> >  1 file changed, 56 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/ufs/spacemit,k3-ufshc.yaml b/Documentation/devicetree/bindings/ufs/spacemit,k3-ufshc.yaml
> > new file mode 100644
> > index 000000000000..dda533c852e8
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/ufs/spacemit,k3-ufshc.yaml
> > @@ -0,0 +1,56 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/ufs/spacemit,k3-ufshc.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: SpacemiT K3 SoC UFS Host Controller
> > +
> > +maintainers:
> > +  - Yixun Lan <dlan@xxxxxxxxxx>
> > +
> > +properties:
> > +  compatible:
> > +    const: spacemit,k3-ufshc
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    maxItems: 2
> > +
> > +  clock-names:
> > +    items:
> > +      - const: aclk
> > +      - const: ref_clk
> 
> It's the usual refrain here, about having "clk" in clock names.
> "axi" and "ref" perhaps?
Yes, it's axi clock, I agree and will adjust in next version

> Otherwise, looks fine to me.
> 
Ok, thanks

-- 
Yixun Lan (dlan)