1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2019 BayLibre, SAS
5 $id: "http://devicetree.org/schemas/arm/amlogic/amlogic,meson-gx-ao-secure.yaml#"
6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
8 title: Amlogic Meson Firmware registers Interface
11 - Neil Armstrong <narmstrong@baylibre.com>
14 The Meson SoCs have a register bank with status and data shared with the
17 # We need a select here so we don't match all nodes with 'syscon'
22 const: amlogic,meson-gx-ao-secure
29 - const: amlogic,meson-gx-ao-secure
37 A firmware register encodes the SoC type, package and revision
38 information on the Meson GX SoCs. If present, the interface gives
39 the current SoC version.
46 additionalProperties: false
51 compatible = "amlogic,meson-gx-ao-secure", "syscon";