Commit a367b64b authored by Michal Wilczynski's avatar Michal Wilczynski Committed by Uwe Kleine-König
Browse files

dt-bindings: pwm: thead: Add T-HEAD TH1520 PWM controller 



Add the Device Tree binding documentation for the T-HEAD
TH1520 SoC PWM controller.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarDrew Fustini <fustini@kernel.org>
Reviewed-by: default avatarElle Rhumsaa <elle@weathered-steel.dev>
Signed-off-by: default avatarMichal Wilczynski <m.wilczynski@samsung.com>
Link: https://patch.msgid.link/20251016-rust-next-pwm-working-fan-for-sending-v16-5-a5df2405d2bd@samsung.com


Signed-off-by: default avatarUwe Kleine-König <ukleinek@kernel.org>
parent e03724aa

Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/pwm/thead,th1520-pwm.yaml#

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



title: T-HEAD TH1520 PWM controller



maintainers:

  - Michal Wilczynski <m.wilczynski@samsung.com>



allOf:

  - $ref: pwm.yaml#



properties:

  compatible:

    const: thead,th1520-pwm



  reg:

    maxItems: 1



  clocks:

    items:

      - description: SoC PWM clock



  "#pwm-cells":

    const: 3



required:

  - compatible

  - reg

  - clocks



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/thead,th1520-clk-ap.h>

    soc {

      #address-cells = <2>;

      #size-cells = <2>;

      pwm@ffec01c000 {

          compatible = "thead,th1520-pwm";

          reg = <0xff 0xec01c000 0x0 0x4000>;

          clocks = <&clk CLK_PWM>;

          #pwm-cells = <3>;

      };

    };

MAINTAINERS

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@@ -22179,6 +22179,7 @@ F: Documentation/devicetree/bindings/firmware/thead,th1520-aon.yaml 
F:	Documentation/devicetree/bindings/mailbox/thead,th1520-mbox.yaml

F:	Documentation/devicetree/bindings/net/thead,th1520-gmac.yaml

F:	Documentation/devicetree/bindings/pinctrl/thead,th1520-pinctrl.yaml

F:	Documentation/devicetree/bindings/pwm/thead,th1520-pwm.yaml

F:	Documentation/devicetree/bindings/reset/thead,th1520-reset.yaml

F:	arch/riscv/boot/dts/thead/

F:	drivers/clk/thead/clk-th1520-ap.c