On Thu, Sep 19, 2019 at 12:05:21AM +0900, Yoshihiro Kaneko wrote:
> Convert Renesas Interrupt Controller bindings documentation to json-schema.
>
> Signed-off-by: Yoshihiro Kaneko <ykaneko0929@xxxxxxxxx>
> ---
>
> v2
> - Add SPDX tag.
> - Document interrupt-contoller, reg, interrupts, power-domains and resets
> properties.
> - Add addtionalProperties.
>
> ---
> .../bindings/interrupt-controller/renesas,irqc.txt | 48 -------------
> .../interrupt-controller/renesas,irqc.yaml | 84 ++++++++++++++++++++++
> 2 files changed, 84 insertions(+), 48 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
> create mode 100644 Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
>
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
> deleted file mode 100644
> index f977ea7..0000000
> --- a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.txt
> +++ /dev/null
> @@ -1,48 +0,0 @@
> -DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller
> -
> -Required properties:
> -
> -- compatible: must be "renesas,irqc-<soctype>" or "renesas,intc-ex-<soctype>",
> - and "renesas,irqc" as fallback.
> - Examples with soctypes are:
> - - "renesas,irqc-r8a73a4" (R-Mobile APE6)
> - - "renesas,irqc-r8a7743" (RZ/G1M)
> - - "renesas,irqc-r8a7744" (RZ/G1N)
> - - "renesas,irqc-r8a7745" (RZ/G1E)
> - - "renesas,irqc-r8a77470" (RZ/G1C)
> - - "renesas,irqc-r8a7790" (R-Car H2)
> - - "renesas,irqc-r8a7791" (R-Car M2-W)
> - - "renesas,irqc-r8a7792" (R-Car V2H)
> - - "renesas,irqc-r8a7793" (R-Car M2-N)
> - - "renesas,irqc-r8a7794" (R-Car E2)
> - - "renesas,intc-ex-r8a774a1" (RZ/G2M)
> - - "renesas,intc-ex-r8a774c0" (RZ/G2E)
> - - "renesas,intc-ex-r8a7795" (R-Car H3)
> - - "renesas,intc-ex-r8a7796" (R-Car M3-W)
> - - "renesas,intc-ex-r8a77965" (R-Car M3-N)
> - - "renesas,intc-ex-r8a77970" (R-Car V3M)
> - - "renesas,intc-ex-r8a77980" (R-Car V3H)
> - - "renesas,intc-ex-r8a77990" (R-Car E3)
> - - "renesas,intc-ex-r8a77995" (R-Car D3)
> -- #interrupt-cells: has to be <2>: an interrupt index and flags, as defined in
> - interrupts.txt in this directory
> -- clocks: Must contain a reference to the functional clock.
> -
> -Optional properties:
> -
> -- any properties, listed in interrupts.txt, and any standard resource allocation
> - properties
> -
> -Example:
> -
> - irqc0: interrupt-controller@e61c0000 {
> - compatible = "renesas,irqc-r8a7790", "renesas,irqc";
> - #interrupt-cells = <2>;
> - interrupt-controller;
> - reg = <0 0xe61c0000 0 0x200>;
> - interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>,
> - <0 1 IRQ_TYPE_LEVEL_HIGH>,
> - <0 2 IRQ_TYPE_LEVEL_HIGH>,
> - <0 3 IRQ_TYPE_LEVEL_HIGH>;
> - clocks = <&mstp4_clks R8A7790_CLK_IRQC>;
> - };
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
> new file mode 100644
> index 0000000..18497c3
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/renesas,irqc.yaml
> @@ -0,0 +1,84 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/interrupt-controller/renesas,irqc.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: DT bindings for the R-Mobile/R-Car/RZ/G interrupt controller
> +
> +maintainers:
> + - Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
> +
> +properties:
> + compatible:
> + items:
> + - enum:
> + - renesas,irqc-r8a73a4 # R-Mobile APE6
> + - renesas,irqc-r8a7743 # RZ/G1M
> + - renesas,irqc-r8a7744 # RZ/G1N
> + - renesas,irqc-r8a7745 # RZ/G1E
> + - renesas,irqc-r8a77470 # RZ/G1C
> + - renesas,irqc-r8a7790 # R-Car H2
> + - renesas,irqc-r8a7791 # R-Car M2-W
> + - renesas,irqc-r8a7792 # R-Car V2H
> + - renesas,irqc-r8a7793 # R-Car M2-N
> + - renesas,irqc-r8a7794 # R-Car E2
> + - renesas,intc-ex-r8a774a1 # RZ/G2M
> + - renesas,intc-ex-r8a774c0 # RZ/G2E
> + - renesas,intc-ex-r8a7795 # R-Car H3
> + - renesas,intc-ex-r8a7796 # R-Car M3-W
> + - renesas,intc-ex-r8a77965 # R-Car M3-N
> + - renesas,intc-ex-r8a77970 # R-Car V3M
> + - renesas,intc-ex-r8a77980 # R-Car V3H
> + - renesas,intc-ex-r8a77990 # R-Car E3
> + - renesas,intc-ex-r8a77995 # R-Car D3
> + - const: renesas,irqc
> +
> + '#interrupt-cells':
> + # an interrupt index and flags, as defined in interrupts.txt in
> + # this directory
> + const: 2
> +
> + interrupt-controller: true
> +
> + reg:
> + maxItems: 1
> +
> + interrupts:
> + minItems: 1
> + maxItems: 32
Is 'interrupts' required?
> +
> + clocks:
> + maxItems: 1
> +
> + power-domains:
> + maxItems: 1
> +
> + resets:
> + maxItems: 1
> +
> +required:
> + - compatible
> + - '#interrupt-cells'
> + - interrupt-controller
> + - reg
> + - clocks
> +
> +additionalProperties: false
> +
> +examples:
> + - |
> + #include <dt-bindings/interrupt-controller/irq.h>
> + #include <dt-bindings/clock/r8a7790-clock.h>
> +
> + irqc0: interrupt-controller@e61c0000 {
> + compatible = "renesas,irqc-r8a7790", "renesas,irqc";
> + #interrupt-cells = <2>;
> + interrupt-controller;
> + reg = <0 0xe61c0000 0 0x200>;
> + interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>,
> + <0 1 IRQ_TYPE_LEVEL_HIGH>,
> + <0 2 IRQ_TYPE_LEVEL_HIGH>,
> + <0 3 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&mstp4_clks R8A7790_CLK_IRQC>;
> + };
> --
> 1.9.1
>
