Hi Michal, On 2024-10-14 7:33 AM, Michal Wilczynski wrote: > Add bindings for the mailbox controller. This work is based on the vendor > kernel. [1] > > Link: https://github.com/revyos/thead-kernel.git [1] > > Signed-off-by: Michal Wilczynski <m.wilczynski@xxxxxxxxxxx> > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> > --- > .../bindings/mailbox/thead,th1520-mbox.yaml | 80 +++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 81 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml > > diff --git a/Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml b/Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml > new file mode 100644 > index 000000000000..12507c426691 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml > @@ -0,0 +1,80 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mailbox/thead,th1520-mbox.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: T-head TH1520 Mailbox Controller > + > +description: > + The T-head mailbox controller enables communication and coordination between > + cores within the SoC by passing messages (e.g., data, status, and control) > + through mailbox channels. It also allows one core to signal another processor > + using interrupts via the Interrupt Controller Unit (ICU). > + > +maintainers: > + - Michal Wilczynski <m.wilczynski@xxxxxxxxxxx> > + > +properties: > + compatible: > + const: thead,th1520-mbox > + > + reg: > + items: > + - description: Mailbox local base address > + - description: Remote ICU 0 base address > + - description: Remote ICU 1 base address > + - description: Remote ICU 2 base address
