Hi Geert, Thanks for your work. On 2020-05-28 15:28:53 +0200, Geert Uytterhoeven wrote: > Convert the Renesas RZ/A1 Interrupt Controller Device Tree binding > documentation to json-schema. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx> > --- > Validation depends on "[PATCH dt-schema] Fix interrupt controllers with > interrupt-map". > http://lore.kernel.org/r/20200528132323.30288-1-geert+renesas@xxxxxxxxx > --- > .../renesas,rza1-irqc.txt | 43 ---------- > .../renesas,rza1-irqc.yaml | 80 +++++++++++++++++++ > 2 files changed, 80 insertions(+), 43 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt > create mode 100644 Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml > > diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt > deleted file mode 100644 > index 727b7e4cd6e01110..0000000000000000 > --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.txt > +++ /dev/null > @@ -1,43 +0,0 @@ > -DT bindings for the Renesas RZ/A1 Interrupt Controller > - > -The RZ/A1 Interrupt Controller is a front-end for the GIC found on Renesas > -RZ/A1 and RZ/A2 SoCs: > - - IRQ sense select for 8 external interrupts, 1:1-mapped to 8 GIC SPI > - interrupts, > - - NMI edge select. > - > -Required properties: > - - compatible: Must be "renesas,<soctype>-irqc", and "renesas,rza1-irqc" as > - fallback. > - Examples with soctypes are: > - - "renesas,r7s72100-irqc" (RZ/A1H) > - - "renesas,r7s9210-irqc" (RZ/A2M) > - - #interrupt-cells: Must be 2 (an interrupt index and flags, as defined > - in interrupts.txt in this directory) > - - #address-cells: Must be zero > - - interrupt-controller: Marks the device as an interrupt controller > - - reg: Base address and length of the memory resource used by the interrupt > - controller > - - interrupt-map: Specifies the mapping from external interrupts to GIC > - interrupts > - - interrupt-map-mask: Must be <7 0> > - > -Example: > - > - irqc: interrupt-controller@fcfef800 { > - compatible = "renesas,r7s72100-irqc", "renesas,rza1-irqc"; > - #interrupt-cells = <2>; > - #address-cells = <0>; > - interrupt-controller; > - reg = <0xfcfef800 0x6>; > - interrupt-map = > - <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > - <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, > - <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, > - <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, > - <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, > - <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, > - <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, > - <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; > - interrupt-map-mask = <7 0>; > - }; > diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml > new file mode 100644 > index 0000000000000000..755cdfabfcd06c85 > --- /dev/null > +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,rza1-irqc.yaml > @@ -0,0 +1,80 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/interrupt-controller/renesas,rza1-irqc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas RZ/A1 Interrupt Controller > + > +maintainers: > + - Chris Brandt <chris.brandt@xxxxxxxxxxx> > + - Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > + > +description: | > + The RZ/A1 Interrupt Controller is a front-end for the GIC found on Renesas RZ/A1 and > + RZ/A2 SoCs: > + - IRQ sense select for 8 external interrupts, 1:1-mapped to 8 GIC SPI interrupts, > + - NMI edge select. > + > +allOf: > + - $ref: /schemas/interrupt-controller.yaml# > + > +properties: > + compatible: > + items: > + - enum: > + - renesas,r7s72100-irqc # RZ/A1H > + - renesas,r7s9210-irqc # RZ/A2M > + - const: renesas,rza1-irqc > + > + '#interrupt-cells': > + const: 2 > + > + '#address-cells': > + const: 0 > + > + interrupt-controller: true > + > + reg: > + maxItems: 1 > + > + interrupt-map: > + maxItems: 8 > + description: Specifies the mapping from external interrupts to GIC interrupts. > + > + interrupt-map-mask: > + items: > + - const: 7 > + - const: 0 > + > +required: > + - compatible > + - '#interrupt-cells' > + - '#address-cells' > + - interrupt-controller > + - reg > + - interrupt-map > + - interrupt-map-mask > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + irqc: interrupt-controller@fcfef800 { > + compatible = "renesas,r7s72100-irqc", "renesas,rza1-irqc"; > + #interrupt-cells = <2>; > + #address-cells = <0>; > + interrupt-controller; > + reg = <0xfcfef800 0x6>; > + interrupt-map = > + <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>, > + <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>, > + <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>, > + <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>, > + <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, > + <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>, > + <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>, > + <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-map-mask = <7 0>; > + }; > -- > 2.17.1 > -- Regards, Niklas Söderlund
