Commit 038d454a authored by Stanislav Jakubek's avatar Stanislav Jakubek Committed by Daniel Lezcano
Browse files

dt-bindings: timer: brcm,kona-timer: convert to YAML 



Convert Broadcom Kona family timer bindings to DT schema.

Changes during conversion:
  - drop deprecated compatible (it's been deprecated for ~10 years)

Signed-off-by: default avatarStanislav Jakubek <stano.jakubek@gmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230618144635.GA22166@standask-GA-A55M-S2HP
parent 281bf6b9

Documentation/devicetree/bindings/timer/brcm,kona-timer.txt

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Broadcom Kona Family timer

-----------------------------------------------------

This timer is used in the following Broadcom SoCs:

 BCM11130, BCM11140, BCM11351, BCM28145, BCM28155



Required properties:

- compatible : "brcm,kona-timer"

- DEPRECATED: compatible : "bcm,kona-timer"

- reg : Register range for the timer

- interrupts : interrupt for the timer

- clocks: phandle + clock specifier pair of the external clock

- clock-frequency: frequency that the clock operates



Only one of clocks or clock-frequency should be specified.



Refer to clocks/clock-bindings.txt for generic clock consumer properties.



Example:

	timer@35006000 {

		compatible = "brcm,kona-timer";

		reg = <0x35006000 0x1000>;

		interrupts = <0x0 7 0x4>;

		clocks = <&hub_timer_clk>;

	};

Documentation/devicetree/bindings/timer/brcm,kona-timer.yaml

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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause

%YAML 1.2

---

$id: http://devicetree.org/schemas/timer/brcm,kona-timer.yaml#

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



title: Broadcom Kona family timer



maintainers:

  - Florian Fainelli <f.fainelli@gmail.com>



properties:

  compatible:

    const: brcm,kona-timer



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  clocks:

    maxItems: 1



  clock-frequency: true



oneOf:

  - required:

      - clocks

  - required:

      - clock-frequency



required:

  - compatible

  - reg

  - interrupts



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/bcm281xx.h>

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

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



    timer@35006000 {

        compatible = "brcm,kona-timer";

        reg = <0x35006000 0x1000>;

        interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;

        clocks = <&aon_ccu BCM281XX_AON_CCU_HUB_TIMER>;

    };

...