On Mon, Jul 22, 2024 at 11:41:20AM +0200, ysionneau@xxxxxxxxxxxxx wrote: > From: Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > > Add binding for Kalray kv3-1 core timer. > > Signed-off-by: Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > --- > > Notes: > > V2 -> V3: New patch > --- > .../bindings/timer/kalray,kv3-1-timer.yaml | 57 +++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/timer/kalray,kv3-1-timer.yaml > > diff --git a/Documentation/devicetree/bindings/timer/kalray,kv3-1-timer.yaml b/Documentation/devicetree/bindings/timer/kalray,kv3-1-timer.yaml > new file mode 100644 > index 0000000000000..1932f28a05a18 > --- /dev/null > +++ b/Documentation/devicetree/bindings/timer/kalray,kv3-1-timer.yaml > @@ -0,0 +1,57 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/timer/kalray,kv3-1-timer.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Kalray kv3-1 core timer > + > +maintainers: > + - Jonathan Borne <jborne@xxxxxxxxxxxxx> > + - Julian Vetter <jvetter@xxxxxxxxxxxxx> > + - Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > + > +description: | Don't need '|' if no formatting. > + Timer tightly coupled to the kv3-1 processor core. It is configured via core SFR. > + It triggers an interrupt directly on core-intc. > + > +properties: > + compatible: > + const: kalray,kv3-1-timer > + > + interrupts-extended: > + maxItems: 16 I assume this is 1 interrupt per core, but I shouldn't have to assume that. Only 16 cores supported? > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - interrupts-extended > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + core_timer { > + compatible = "kalray,kv3-1-timer"; > + clocks = <&core_clk>; > + interrupts-extended = <&core_intc0 0>, > + <&core_intc1 0>, > + <&core_intc2 0>, > + <&core_intc3 0>, > + <&core_intc4 0>, > + <&core_intc5 0>, > + <&core_intc6 0>, > + <&core_intc7 0>, > + <&core_intc8 0>, > + <&core_intc9 0>, > + <&core_intc10 0>, > + <&core_intc11 0>, > + <&core_intc12 0>, > + <&core_intc13 0>, > + <&core_intc14 0>, > + <&core_intc15 0>; > + }; > + > -- > 2.45.2 > > > > >
