Commit 08e9fdfb authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Daniel Lezcano
Browse files

dt-bindings: thermal: brcm,ns-thermal: Convert to the json-schema 



This helps validating DTS files.

Signed-off-by: default avatarRafał Miłecki <rafal@milecki.pl>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210420210104.10555-1-zajec5@gmail.com
parent d473327f

Documentation/devicetree/bindings/thermal/brcm,ns-thermal.txt

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* Broadcom Northstar Thermal



This binding describes thermal sensor that is part of Northstar's DMU (Device

Management Unit).



Required properties:

- compatible : Must be "brcm,ns-thermal"

- reg : iomem address range of PVTMON registers

- #thermal-sensor-cells : Should be <0>



Example:



thermal: thermal@1800c2c0 {

	compatible = "brcm,ns-thermal";

	reg = <0x1800c2c0 0x10>;

	#thermal-sensor-cells = <0>;

};



thermal-zones {

	cpu_thermal: cpu-thermal {

		polling-delay-passive = <0>;

		polling-delay = <1000>;

		coefficients = <(-556) 418000>;

		thermal-sensors = <&thermal>;



		trips {

			cpu-crit {

				temperature	= <125000>;

				hysteresis	= <0>;

				type		= "critical";

			};

		};



		cooling-maps {

		};

	};

};

Documentation/devicetree/bindings/thermal/brcm,ns-thermal.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/thermal/brcm,ns-thermal.yaml#

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



title: Broadcom Northstar Thermal



maintainers:

  - Rafał Miłecki <rafal@milecki.pl>



description:

  Thermal sensor that is part of Northstar's DMU (Device Management Unit).



allOf:

  - $ref: thermal-sensor.yaml#



properties:

  compatible:

    const: brcm,ns-thermal



  reg:

    description: PVTMON registers range

    maxItems: 1



  "#thermal-sensor-cells":

    const: 0



unevaluatedProperties: false



required:

  - reg



examples:

  - |

    thermal: thermal@1800c2c0 {

        compatible = "brcm,ns-thermal";

        reg = <0x1800c2c0 0x10>;

        #thermal-sensor-cells = <0>;

    };



    thermal-zones {

        cpu-thermal {

            polling-delay-passive = <0>;

            polling-delay = <1000>;

            coefficients = <(-556) 418000>;

            thermal-sensors = <&thermal>;



            trips {

                cpu-crit {

                    temperature = <125000>;

                    hysteresis = <0>;

                    type = "critical";

                };

            };



            cooling-maps {

            };

        };

    };