On Mon, Jul 22, 2024 at 11:41:21AM +0200, ysionneau@xxxxxxxxxxxxx wrote: > From: Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > > Add Kalray kvx CPU bindings. > > Signed-off-by: Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > --- > > Notes: > > V2 -> V3: New patch > --- > .../devicetree/bindings/kalray/cpus.yaml | 105 ++++++++++++++++++ > 1 file changed, 105 insertions(+) > create mode 100644 Documentation/devicetree/bindings/kalray/cpus.yaml > > diff --git a/Documentation/devicetree/bindings/kalray/cpus.yaml b/Documentation/devicetree/bindings/kalray/cpus.yaml > new file mode 100644 > index 0000000000000..cdf1f10573da7 > --- /dev/null > +++ b/Documentation/devicetree/bindings/kalray/cpus.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/kalray/cpus.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Kalray CPUs > + > +maintainers: > + - Jonathan Borne <jborne@xxxxxxxxxxxxx> > + - Julian Vetter <jvetter@xxxxxxxxxxxxx> > + - Yann Sionneau <ysionneau@xxxxxxxxxxxxx> > + > +allOf: > + - $ref: /schemas/cpu.yaml# > + > +properties: > + reg: > + maxItems: 1 > + description: | Don't need '|' if no formatting. > + Contains the CPU number. Ideally this is tied to something in the h/w and not just made up. If so, detail that here. > + > + compatible: > + oneOf: > + - items: > + - const: kalray,kv3-1-pe > + - const: kalray,kv3-pe What's the difference between these 2? > + > + clocks: > + maxItems: 1 > + > + enable-method: > + const: "kalray,coolidge-pwr-ctrl" Why is this needed if there's only 1 possible option? It doesn't need quotes either. > + > + interrupt-controller: > + type: object > + additionalProperties: false > + description: Describes the CPU's local interrupt controller > + > + properties: > + '#interrupt-cells': > + const: 1 > + > + compatible: > + const: kalray,kv3-1-intc > + > + interrupt-controller: true > + > + '#address-cells': > + const: 0 > + > + required: > + - compatible > + - '#interrupt-cells' > + - '#address-cells' > + - interrupt-controller > + > +if: > + properties: > + reg: > + const: 0 > +then: > + required: > + - clocks > + > +required: > + - reg > + - compatible > + - interrupt-controller > + > +unevaluatedProperties: false > + > +examples: > + - | > + > + cpus { > + #size-cells = <0>; > + #address-cells = <1>; > + > + cpu@0 { > + compatible = "kalray,kv3-1-pe"; > + device_type = "cpu"; > + reg = <0>; > + clocks = <&core_clk>; > + cpu_intc0: interrupt-controller { > + compatible = "kalray,kv3-1-intc"; > + #interrupt-cells = <1>; > + #address-cells = <0>; > + interrupt-controller; > + }; > + }; > + > + One blank line. > + cpu@1 { > + compatible = "kalray,kv3-1-pe"; > + device_type = "cpu"; > + reg = <1>; > + cpu_intc1: interrupt-controller { > + compatible = "kalray,kv3-1-intc"; > + #interrupt-cells = <1>; > + #address-cells = <0>; > + interrupt-controller; > + }; > + }; > + }; > -- > 2.45.2 > > > > >
