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# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/soc/renesas/renesas-soc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas SoC compatibles naming convention
maintainers:
- Geert Uytterhoeven <geert+renesas@glider.be>
- Niklas Söderlund <niklas.soderlund@ragnatech.se>
description: |
Guidelines for new compatibles for SoC blocks/components.
When adding new compatibles in new bindings, use the format::
renesas,SoC-IP
For example::
renesas,r8a77965-csi2
When adding new compatibles to existing bindings, use the format in the
existing binding, even if it contradicts the above.
select:
properties:
compatible:
contains:
pattern: "^renesas,.+-.+$"
required:
- compatible
properties:
compatible:
minItems: 1
maxItems: 4
items:
anyOf:
# Preferred naming style for compatibles of SoC components
- pattern: "^renesas,(emev2|r(7s|8a|9a)[a-z0-9]+|rcar|rmobile|rz[a-z0-9]*|sh(7[a-z0-9]+)?|mobile)-[a-z0-9-]+$"
- pattern: "^renesas,(condor|falcon|gr-peach|gray-hawk|salvator|sk-rz|smar(c(2)?)?|spider|white-hawk)(.*)?$"
# Legacy compatibles
#
# New compatibles are not allowed.
- pattern: "^renesas,(can|cpg|dmac|du|(g)?ether(avb)?|gpio|hscif|(r)?i[i2]c|imr|intc|ipmmu|irqc|jpu|mmcif|msiof|mtu2|pci(e)?|pfc|pwm|[rq]spi|rcar_sound|sata|scif[ab]*|sdhi|thermal|tmu|tpu|usb(2|hs)?|vin|xhci)-[a-z0-9-]+$"
- pattern: "^renesas,(d|s)?bsc(3)?-(r8a73a4|r8a7740|sh73a0)$"
- pattern: "^renesas,em-(gio|sti|uart)$"
- pattern: "^renesas,fsi2-(r8a7740|sh73a0)$"
- pattern: "^renesas,hspi-r8a777[89]$"
- pattern: "^renesas,sysc-(r8a73a4|r8a7740|rmobile|sh73a0)$"
- enum:
- renesas,imr-lx4
- renesas,mtu2-r7s72100
# None SoC component compatibles
#
# Compatibles with the Renesas vendor prefix that do not relate to any SoC
# component are OK. New compatibles are allowed.
- enum:
- renesas,smp-sram
# Do not fail compatibles not matching the select pattern
#
# Some SoC components in addition to a Renesas compatible list
# compatibles not related to Renesas. The select pattern for this
# schema hits all compatibles that have at lest one Renesas compatible
# and try to validate all values in that compatible array, allow all
# that don't match the schema select pattern. For example,
#
# compatible = "renesas,r9a07g044-mali", "arm,mali-bifrost";
- pattern: "^(?!renesas,.+-.+).+$"
additionalProperties: true
|
