Commit bf3ca248 authored by Stanislav Jakubek's avatar Stanislav Jakubek Committed by Florian Fainelli
Browse files

dt-bindings: firmware: brcm,kona-smc: convert to YAML



Convert Broadcom Kona family Secure Monitor bounce buffer bindings
to DT schema.

Changes during conversion:
  - move from misc to firmware subdirectory
  - add used, but previously undocumented SoC-specific compatibles
  - drop deprecated compatibles (they've been deprecated for ~10 years)

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarStanislav Jakubek <stano.jakubek@gmail.com>
Link: https://lore.kernel.org/r/20230618151308.GA23586@standask-GA-A55M-S2HP


Signed-off-by: default avatarFlorian Fainelli <florian.fainelli@broadcom.com>
parent 752a63b8
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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/firmware/brcm,kona-smc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom Kona family Secure Monitor bounce buffer

description:
  A bounce buffer used for non-secure to secure communications.

maintainers:
  - Florian Fainelli <f.fainelli@gmail.com>

properties:
  compatible:
    items:
      - enum:
          - brcm,bcm11351-smc
          - brcm,bcm21664-smc
          - brcm,bcm23550-smc
      - const: brcm,kona-smc

  reg:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    smc@3404c000 {
        compatible = "brcm,bcm11351-smc", "brcm,kona-smc";
        reg = <0x3404c000 0x400>; /* 1 KiB in SRAM */
    };
...
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Broadcom Secure Monitor Bounce buffer
-----------------------------------------------------
This binding defines the location of the bounce buffer
used for non-secure to secure communications.

Required properties:
- compatible : "brcm,kona-smc"
- DEPRECATED: compatible : "bcm,kona-smc"
- reg : Location and size of bounce buffer

Example:
	smc@3404c000 {
		compatible = "brcm,bcm11351-smc", "brcm,kona-smc";
		reg = <0x3404c000 0x400>; //1 KiB in SRAM
	};