# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/tegra/nvidia,tegra114-tsec.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra Security co-processor

maintainers:
  - Svyatoslav Ryhel <clamor95@gmail.com>
  - Thierry Reding <thierry.reding@gmail.com>

description: Tegra Security co-processor, an embedded security processor used
  mainly to manage the HDCP encryption and keys on the HDMI link.

properties:
  compatible:
    oneOf:
      - enum:
          - nvidia,tegra114-tsec
          - nvidia,tegra124-tsec
          - nvidia,tegra210-tsec

      - items:
          - const: nvidia,tegra132-tsec
          - const: nvidia,tegra124-tsec

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  resets:
    maxItems: 1

  iommus:
    maxItems: 1

  operating-points-v2: true

  power-domains:
    maxItems: 1

additionalProperties: false

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - resets

examples:
  - |
    #include <dt-bindings/clock/tegra114-car.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
 
    tsec@54500000 {
        compatible = "nvidia,tegra114-tsec";
        reg = <0x54500000 0x00040000>;
        interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
        clocks = <&tegra_car TEGRA114_CLK_TSEC>;
        resets = <&tegra_car TEGRA114_CLK_TSEC>;
    };