# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/thermal/rockchip-thermal.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Temperature Sensor ADC (TSADC) on Rockchip SoCs

maintainers:
  - Heiko Stuebner <heiko@sntech.de>

properties:
  compatible:
    enum:
      - rockchip,px30-tsadc # PX30 SoCs
      - rockchip,rv1108-tsadc # RV1108 SoCs
      - rockchip,rk3228-tsadc # RK3228 SoCs
      - rockchip,rk3288-tsadc # RK3288 SoCs
      - rockchip,rk3328-tsadc # RK3328 SoCs
      - rockchip,rk3368-tsadc # RK3368 SoCs
      - rockchip,rk3399-tsadc # RK3399 SoCs
      - rockchip,rk3568-tsadc # RK3568 SoCs

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 2
    maxItems: 2

  clock-names:
    items:
      - const: tsadc
      - const: apb_pclk

  resets:
    maxItems: 1

  reset-names:
    items:
      - const: tsadc-apb

  "#thermal-sensor-cells":
    const: 1

  rockchip,grf:
    description: The phandle of the syscon node for the general register file.
    $ref: /schemas/types.yaml#/definitions/phandle

  rockchip,hw-tshut-temp:
    description: The hardware-controlled shutdown temperature value.
    $ref: /schemas/types.yaml#/definitions/uint32

  rockchip,hw-tshut-mode:
    description: The hardware-controlled shutdown mode 0:CRU 1:GPIO.
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [0, 1]

  rockchip,hw-tshut-polarity:
    description: The hardware-controlled active polarity 0:LOW 1:HIGH.
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [0, 1]

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - resets
  - reset-names
  - "#thermal-sensor-cells"

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/clock/rk3288-cru.h>

    tsadc: tsadc@ff280000 {
        compatible = "rockchip,rk3288-tsadc";
        reg = <0xff280000 0x100>;
        interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
        clock-names = "tsadc", "apb_pclk";
        resets = <&cru SRST_TSADC>;
        reset-names = "tsadc-apb";
        #thermal-sensor-cells = <1>;
        rockchip,hw-tshut-temp = <95000>;
        rockchip,hw-tshut-mode = <0>;
        rockchip,hw-tshut-polarity = <0>;
    };