regulator: Add bindings for TPS62864x

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/regulator/ti,tps62864.yaml#

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

title: TI TPS62864/TPS6286/TPS62868/TPS62869 voltage regulator

maintainers:

  - Vincent Whitchurch <vincent.whitchurch@axis.com>

properties:

  compatible:

    enum:

      - ti,tps62864

      - ti,tps62866

      - ti,tps62868

      - ti,tps62869

  reg:

    maxItems: 1

  regulators:

    type: object

    patternProperties:

      "SW":

        type: object

        $ref: regulator.yaml#

    additionalProperties: false

required:

  - compatible

  - reg

  - regulators

additionalProperties: false

examples:

  - |

    #include <dt-bindings/regulator/ti,tps62864.h>

    i2c {

      #address-cells = <1>;

      #size-cells = <0>;

      regulator@48 {

        compatible = "ti,tps62864";

        reg = <0x48>;

        regulators {

          SW {

            regulator-name = "+0.85V";

            regulator-min-microvolt = <800000>;

            regulator-max-microvolt = <890000>;

            regulator-initial-mode = <TPS62864_MODE_FPWM>;

          };

        };

      };

    };

...

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

#ifndef _DT_BINDINGS_REGULATOR_TI_TPS62864_H

#define _DT_BINDINGS_REGULATOR_TI_TPS62864_H

#define TPS62864_MODE_NORMAL			0

#define TPS62864_MODE_FPWM			1

#endif