| Message ID | 20200422142428.1249684-5-jiaxun.yang@flygoat.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
| Series | Loongson PCH IRQ Support | expand |
| Context | Check | Description |
|---|---|---|
| robh/checkpatch | success | |
| robh/dt-meta-schema | success |
Hi, Jiaxun, On Wed, Apr 22, 2020 at 10:27 PM Jiaxun Yang <jiaxun.yang@flygoat.com> wrote: > > Add binding for Loongson PCH PIC Controller. > > Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > --- > .../loongson,pch-pic.yaml | 55 +++++++++++++++++++ > 1 file changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml > new file mode 100644 > index 000000000000..afc0c924e477 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml > @@ -0,0 +1,55 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/interrupt-controller/loongson,pch-pic.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Loongson PCH PIC Controller > + > +maintainers: > + - Jiaxun Yang <jiaxun.yang@flygoat.com> > + > +allOf: > + - $ref: /schemas/interrupt-controller.yaml# > + > +description: | > + This interrupt controller is found in the Loongson-7A family of PCH for Please use "Loongson's LS7A family" here. > + transforming interrupts from on-chip devices into HyperTransport vectorized > + interrupts. > + > +properties: > + compatible: > + const: loongson,pch-pic-1.0 > + > + reg: > + maxItems: 1 > + > + loongson,pic-base-vec: > + $ref: '/schemas/types.yaml#/definitions/uint32' > + description: | > + u32 value of the base of parent HyperTransport vector allocated > + to PCH PIC. > + > + interrupt-controller: true > + > + '#interrupt-cells': > + const: 2 > + > +required: > + - compatible > + - reg > + - interrupt-controller > + - '#interrupt-cells' > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + pic: interrupt-controller@10000000 { > + compatible = "loongson,pch-pic-1.0"; > + reg = <0x10000000 0x400>; > + interrupt-controller; > + #interrupt-cells = <2>; > + loongson,pic-base-vec = <64>; > + interrupt-parent = <&htvec>; > + }; > +... > -- > 2.26.0.rc2 >
diff --git a/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml new file mode 100644 index 000000000000..afc0c924e477 --- /dev/null +++ b/Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/interrupt-controller/loongson,pch-pic.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Loongson PCH PIC Controller + +maintainers: + - Jiaxun Yang <jiaxun.yang@flygoat.com> + +allOf: + - $ref: /schemas/interrupt-controller.yaml# + +description: | + This interrupt controller is found in the Loongson-7A family of PCH for + transforming interrupts from on-chip devices into HyperTransport vectorized + interrupts. + +properties: + compatible: + const: loongson,pch-pic-1.0 + + reg: + maxItems: 1 + + loongson,pic-base-vec: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: | + u32 value of the base of parent HyperTransport vector allocated + to PCH PIC. + + interrupt-controller: true + + '#interrupt-cells': + const: 2 + +required: + - compatible + - reg + - interrupt-controller + - '#interrupt-cells' + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + pic: interrupt-controller@10000000 { + compatible = "loongson,pch-pic-1.0"; + reg = <0x10000000 0x400>; + interrupt-controller; + #interrupt-cells = <2>; + loongson,pic-base-vec = <64>; + interrupt-parent = <&htvec>; + }; +...
Add binding for Loongson PCH PIC Controller. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- .../loongson,pch-pic.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/interrupt-controller/loongson,pch-pic.yaml