diff options
Diffstat (limited to 'Documentation/devicetree/bindings/soc/renesas')
| -rw-r--r-- | Documentation/devicetree/bindings/soc/renesas/renesas-soc.yaml | 73 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/soc/renesas/renesas.yaml | 25 |
2 files changed, 92 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas-soc.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas-soc.yaml new file mode 100644 index 0000000000..5ddd31f30f --- /dev/null +++ b/Documentation/devicetree/bindings/soc/renesas/renesas-soc.yaml @@ -0,0 +1,73 @@ +# 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 diff --git a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml index 16ca3ff7b1..c1ce4da2dc 100644 --- a/Documentation/devicetree/bindings/soc/renesas/renesas.yaml +++ b/Documentation/devicetree/bindings/soc/renesas/renesas.yaml @@ -348,12 +348,25 @@ properties: - renesas,white-hawk-cpu # White Hawk CPU board (RTP8A779G0ASKB0FC0SA000) - const: renesas,r8a779g0 + - description: R-Car V4H (R8A779G2) + items: + - enum: + - renesas,white-hawk-single # White Hawk Single board (RTP8A779G2ASKB0F10SA001) + - const: renesas,r8a779g2 + - const: renesas,r8a779g0 + - items: - enum: - renesas,white-hawk-breakout # White Hawk BreakOut board (RTP8A779G0ASKB0SB0SA000) - const: renesas,white-hawk-cpu - const: renesas,r8a779g0 + - description: R-Car V4M (R8A779H0) + items: + - enum: + - renesas,gray-hawk-single # Gray Hawk Single board (RTP8A779H0ASKB0F10S) + - const: renesas,r8a779h0 + - description: R-Car H3e (R8A779M0) items: - enum: @@ -475,12 +488,6 @@ properties: - renesas,r9a07g054l2 # Dual Cortex-A55 RZ/V2L - const: renesas,r9a07g054 - - description: RZ/V2M (R9A09G011) - items: - - enum: - - renesas,rzv2mevk2 # RZ/V2M Eval Board v2.0 - - const: renesas,r9a09g011 - - description: RZ/G3S (R9A08G045) items: - enum: @@ -500,6 +507,12 @@ properties: - const: renesas,r9a08g045s33 # PCIe support - const: renesas,r9a08g045 + - description: RZ/V2M (R9A09G011) + items: + - enum: + - renesas,rzv2mevk2 # RZ/V2M Eval Board v2.0 + - const: renesas,r9a09g011 + additionalProperties: true ... |