162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
262306a36Sopenharmony_ci%YAML 1.2
362306a36Sopenharmony_ci---
462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/firmware/amlogic,meson-gxbb-sm.yaml#
562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
662306a36Sopenharmony_ci
762306a36Sopenharmony_cititle: Amlogic Secure Monitor (SM)
862306a36Sopenharmony_ci
962306a36Sopenharmony_cidescription:
1062306a36Sopenharmony_ci  In the Amlogic SoCs the Secure Monitor code is used to provide access to the
1162306a36Sopenharmony_ci  NVMEM, enable JTAG, set USB boot, etc...
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_cimaintainers:
1462306a36Sopenharmony_ci  - Neil Armstrong <neil.armstrong@linaro.org>
1562306a36Sopenharmony_ci
1662306a36Sopenharmony_ciproperties:
1762306a36Sopenharmony_ci  compatible:
1862306a36Sopenharmony_ci    oneOf:
1962306a36Sopenharmony_ci      - const: amlogic,meson-gxbb-sm
2062306a36Sopenharmony_ci      - items:
2162306a36Sopenharmony_ci          - const: amlogic,meson-gx-sm
2262306a36Sopenharmony_ci          - const: amlogic,meson-gxbb-sm
2362306a36Sopenharmony_ci
2462306a36Sopenharmony_ci  power-controller:
2562306a36Sopenharmony_ci    type: object
2662306a36Sopenharmony_ci    $ref: /schemas/power/amlogic,meson-sec-pwrc.yaml#
2762306a36Sopenharmony_ci
2862306a36Sopenharmony_cirequired:
2962306a36Sopenharmony_ci  - compatible
3062306a36Sopenharmony_ci
3162306a36Sopenharmony_ciadditionalProperties: false
3262306a36Sopenharmony_ci
3362306a36Sopenharmony_ciexamples:
3462306a36Sopenharmony_ci  - |
3562306a36Sopenharmony_ci    firmware {
3662306a36Sopenharmony_ci        secure-monitor {
3762306a36Sopenharmony_ci            compatible = "amlogic,meson-gxbb-sm";
3862306a36Sopenharmony_ci        };
3962306a36Sopenharmony_ci    };
40