RE: [PATCH v1 1/2] dt-bindings: hwlock: Add the support of HWspinlock for StarFive JHB100

From: Xingyu Wu

Date: Mon Apr 27 2026 - 02:27:11 EST


On 2026/4/25 18:16, Krzysztof Kozlowski wrote:
> On Fri, Apr 24, 2026 at 11:20:25AM +0800, Xingyu Wu wrote:
> > Add the new documentation of hardware spinlock for the StarFive JHB100 SoC.
>
> Simplify the subject. You cannot add here support for a device, you just add a
> device simply.
>
> "Add StarFive JHB100 HW lock"
>
> >
> > Signed-off-by: Xingyu Wu <xingyu.wu@xxxxxxxxxxxxxxxx>
> > ---
> > .../hwlock/starfive,jhb100-hwspinlock.yaml | 40 +++++++++++++++++++
> > 1 file changed, 40 insertions(+)
> > create mode 100644
> > Documentation/devicetree/bindings/hwlock/starfive,jhb100-hwspinlock.ya
> > ml
> >
> > diff --git
> > a/Documentation/devicetree/bindings/hwlock/starfive,jhb100-hwspinlock.
> > yaml
> > b/Documentation/devicetree/bindings/hwlock/starfive,jhb100-hwspinlock.
> > yaml
> > new file mode 100644
> > index 000000000000..b1b27fafe9bc
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/hwlock/starfive,jhb100-hwspinl
> > +++ ock.yaml
> > @@ -0,0 +1,40 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2
> > +---
> > +$id:
> > +http://devicetree.org/schemas/hwlock/starfive,jhb100-hwspinlock.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: StarFive Hardware Spinlock
>
> StarFive JHB100?

Noted.

>
> > +
> > +maintainers:
> > + - Xingyu Wu <xingyu.wu@xxxxxxxxxxxxxxxx>
> > +
> > +properties:
> > + compatible:
> > + const: starfive,jhb100-hwspinlock
> > +
> > + reg:
> > + maxItems: 1
> > +
> > + resets:
> > + maxItems: 1
> > +
> > + "#hwlock-cells":
> > + const: 1
> > +
> > +required:
> > + - compatible
> > + - reg
> > + - resets
> > + - "#hwlock-cells"
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > + - |
> > + hwspinlock@13012000 {
>
> name: hwlock

Noted.

Best regards,
Xingyu Wu