Commit 1fc7606d authored by Walker Chen's avatar Walker Chen Committed by Conor Dooley
Browse files

dt-bindings: power: Add starfive,jh7110-pmu 



Add bindings for the Power Management Unit on the StarFive JH7110 SoC.

Signed-off-by: default avatarWalker Chen <walker.chen@starfivetech.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: default avatarHeiko Stuebner <heiko@sntech.de>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
Signed-off-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent 1b929c02

Documentation/devicetree/bindings/power/starfive,jh7110-pmu.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/power/starfive,jh7110-pmu.yaml#

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



title: StarFive JH7110 Power Management Unit



maintainers:

  - Walker Chen <walker.chen@starfivetech.com>



description: |

  StarFive JH7110 SoC includes support for multiple power domains which can be

  powered on/off by software based on different application scenes to save power.



properties:

  compatible:

    enum:

      - starfive,jh7110-pmu



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  "#power-domain-cells":

    const: 1



required:

  - compatible

  - reg

  - interrupts

  - "#power-domain-cells"



additionalProperties: false



examples:

  - |

    pwrc: power-controller@17030000 {

        compatible = "starfive,jh7110-pmu";

        reg = <0x17030000 0x10000>;

        interrupts = <111>;

        #power-domain-cells = <1>;

    };

include/dt-bindings/power/starfive,jh7110-pmu.h

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

/*

 * Copyright (C) 2022 StarFive Technology Co., Ltd.

 * Author: Walker Chen <walker.chen@starfivetech.com>

 */

#ifndef __DT_BINDINGS_POWER_JH7110_POWER_H__

#define __DT_BINDINGS_POWER_JH7110_POWER_H__



#define JH7110_PD_SYSTOP	0

#define JH7110_PD_CPU		1

#define JH7110_PD_GPUA		2

#define JH7110_PD_VDEC		3

#define JH7110_PD_VOUT		4

#define JH7110_PD_ISP		5

#define JH7110_PD_VENC		6



#endif