Commit ae4705e1 authored by Ivaylo Ivanov's avatar Ivaylo Ivanov Committed by Daniel Lezcano
Browse files

dt-bindings: timer: actions,owl-timer: convert to YAML 



Convert the Actions Semi Owl timer bindings to DT schema.

Changes during conversion:
 - Add a description
 - Add "clocks" as a required property, since the driver searches for it
 - Correct the given example according to owl-s500.dtsi

Signed-off-by: default avatarIvaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241103123513.2890107-1-ivo.ivanov.ivanov1@gmail.com


Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent cd537561

Documentation/devicetree/bindings/timer/actions,owl-timer.txt

deleted100644 → 0
+0 −21
Original line number Diff line number Diff line 
Actions Semi Owl Timer



Required properties:

- compatible      :  "actions,s500-timer" for S500

                     "actions,s700-timer" for S700

                     "actions,s900-timer" for S900

- reg             :  Offset and length of the register set for the device.

- interrupts      :  Should contain the interrupts.

- interrupt-names :  Valid names are: "2hz0", "2hz1",

                                      "timer0", "timer1", "timer2", "timer3"

                     See ../resource-names.txt



Example:



		timer@b0168000 {

			compatible = "actions,s500-timer";

			reg = <0xb0168000 0x100>;

			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,

			             <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "timer0", "timer1";

		};

Documentation/devicetree/bindings/timer/actions,owl-timer.yaml

0 → 100644
+107 −0
Original line number Diff line number Diff line 
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/timer/actions,owl-timer.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Actions Semi Owl timer



maintainers:

  - Andreas Färber <afaerber@suse.de>



description:

  Actions Semi Owl SoCs provide 32bit and 2Hz timers.

  The 32bit timers support dynamic irq, as well as one-shot mode.



properties:

  compatible:

    enum:

      - actions,s500-timer

      - actions,s700-timer

      - actions,s900-timer



  clocks:

    maxItems: 1



  interrupts:

    minItems: 1

    maxItems: 6



  interrupt-names:

    minItems: 1

    maxItems: 6

    items:

      enum:

        - 2hz0

        - 2hz1

        - timer0

        - timer1

        - timer2

        - timer3



  reg:

    maxItems: 1



required:

  - compatible

  - clocks

  - interrupts

  - interrupt-names

  - reg



allOf:

  - if:

      properties:

        compatible:

          contains:

            enum:

              - actions,s500-timer

    then:

      properties:

        interrupts:

          minItems: 4

          maxItems: 4

        interrupt-names:

          items:

            - const: 2hz0

            - const: 2hz1

            - const: timer0

            - const: timer1



  - if:

      properties:

        compatible:

          contains:

            enum:

              - actions,s700-timer

              - actions,s900-timer

    then:

      properties:

        interrupts:

          minItems: 1

          maxItems: 1

        interrupt-names:

          items:

            - const: timer1



additionalProperties: false



examples:

  - |

    #include <dt-bindings/interrupt-controller/arm-gic.h>

    #include <dt-bindings/interrupt-controller/irq.h>

    soc {

      #address-cells = <1>;

      #size-cells = <1>;

      timer@b0168000 {

        compatible = "actions,s500-timer";

        reg = <0xb0168000 0x100>;

        clocks = <&hosc>;

        interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,

                     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;

        interrupt-names = "2hz0", "2hz1", "timer0", "timer1";

      };

    };

...

MAINTAINERS

+1 −1
Original line number Diff line number Diff line
@@ -2004,7 +2004,7 @@ F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 
F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml

F:	Documentation/devicetree/bindings/pinctrl/actions,*

F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt

F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt

F:	Documentation/devicetree/bindings/timer/actions,owl-timer.yaml

F:	arch/arm/boot/dts/actions/

F:	arch/arm/mach-actions/

F:	arch/arm64/boot/dts/actions/