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dt-bindings: net: renesas,etheravb: Convert to json-schema
Convert the Renesas Ethernet AVB (EthernetAVB-IF) Device Tree binding documentation to json-schema. Add missing properties. Update the example to match reality. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Documentation/devicetree/bindings/net/renesas,etheravb.yaml
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| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) | ||
| %YAML 1.2 | ||
| --- | ||
| $id: http://devicetree.org/schemas/net/renesas,etheravb.yaml# | ||
| $schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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| title: Renesas Ethernet AVB | ||
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| maintainers: | ||
| - Sergei Shtylyov <sergei.shtylyov@gmail.com> | ||
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| properties: | ||
| compatible: | ||
| oneOf: | ||
| - items: | ||
| - enum: | ||
| - renesas,etheravb-r8a7742 # RZ/G1H | ||
| - renesas,etheravb-r8a7743 # RZ/G1M | ||
| - renesas,etheravb-r8a7744 # RZ/G1N | ||
| - renesas,etheravb-r8a7745 # RZ/G1E | ||
| - renesas,etheravb-r8a77470 # RZ/G1C | ||
| - renesas,etheravb-r8a7790 # R-Car H2 | ||
| - renesas,etheravb-r8a7791 # R-Car M2-W | ||
| - renesas,etheravb-r8a7792 # R-Car V2H | ||
| - renesas,etheravb-r8a7793 # R-Car M2-N | ||
| - renesas,etheravb-r8a7794 # R-Car E2 | ||
| - const: renesas,etheravb-rcar-gen2 # R-Car Gen2 and RZ/G1 | ||
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| - items: | ||
| - enum: | ||
| - renesas,etheravb-r8a774a1 # RZ/G2M | ||
| - renesas,etheravb-r8a774b1 # RZ/G2N | ||
| - renesas,etheravb-r8a774c0 # RZ/G2E | ||
| - renesas,etheravb-r8a7795 # R-Car H3 | ||
| - renesas,etheravb-r8a7796 # R-Car M3-W | ||
| - renesas,etheravb-r8a77961 # R-Car M3-W+ | ||
| - renesas,etheravb-r8a77965 # R-Car M3-N | ||
| - renesas,etheravb-r8a77970 # R-Car V3M | ||
| - renesas,etheravb-r8a77980 # R-Car V3H | ||
| - renesas,etheravb-r8a77990 # R-Car E3 | ||
| - renesas,etheravb-r8a77995 # R-Car D3 | ||
| - const: renesas,etheravb-rcar-gen3 # R-Car Gen3 and RZ/G2 | ||
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| reg: true | ||
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| interrupts: true | ||
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| interrupt-names: true | ||
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| clocks: | ||
| maxItems: 1 | ||
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| iommus: | ||
| maxItems: 1 | ||
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| power-domains: | ||
| maxItems: 1 | ||
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| resets: | ||
| maxItems: 1 | ||
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| phy-mode: true | ||
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| phy-handle: true | ||
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| '#address-cells': | ||
| description: Number of address cells for the MDIO bus. | ||
| const: 1 | ||
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| '#size-cells': | ||
| description: Number of size cells on the MDIO bus. | ||
| const: 0 | ||
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| renesas,no-ether-link: | ||
| type: boolean | ||
| description: | ||
| Specify when a board does not provide a proper AVB_LINK signal. | ||
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| renesas,ether-link-active-low: | ||
| type: boolean | ||
| description: | ||
| Specify when the AVB_LINK signal is active-low instead of normal | ||
| active-high. | ||
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| rx-internal-delay-ps: | ||
| enum: [0, 1800] | ||
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| tx-internal-delay-ps: | ||
| enum: [0, 2000] | ||
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| patternProperties: | ||
| "^ethernet-phy@[0-9a-f]$": | ||
| type: object | ||
| $ref: ethernet-phy.yaml# | ||
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| required: | ||
| - compatible | ||
| - reg | ||
| - interrupts | ||
| - clocks | ||
| - power-domains | ||
| - resets | ||
| - phy-mode | ||
| - phy-handle | ||
| - '#address-cells' | ||
| - '#size-cells' | ||
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| allOf: | ||
| - $ref: ethernet-controller.yaml# | ||
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| - if: | ||
| properties: | ||
| compatible: | ||
| contains: | ||
| enum: | ||
| - renesas,etheravb-rcar-gen2 | ||
| - renesas,etheravb-r8a7795 | ||
| - renesas,etheravb-r8a7796 | ||
| - renesas,etheravb-r8a77961 | ||
| - renesas,etheravb-r8a77965 | ||
| then: | ||
| properties: | ||
| reg: | ||
| items: | ||
| - description: MAC register block | ||
| - description: Stream buffer | ||
| else: | ||
| properties: | ||
| reg: | ||
| items: | ||
| - description: MAC register block | ||
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| - if: | ||
| properties: | ||
| compatible: | ||
| contains: | ||
| const: renesas,etheravb-rcar-gen2 | ||
| then: | ||
| properties: | ||
| interrupts: | ||
| maxItems: 1 | ||
| interrupt-names: | ||
| items: | ||
| - const: mux | ||
| rx-internal-delay-ps: false | ||
| else: | ||
| properties: | ||
| interrupts: | ||
| minItems: 25 | ||
| maxItems: 25 | ||
| interrupt-names: | ||
| items: | ||
| pattern: '^ch[0-9]+$' | ||
| required: | ||
| - interrupt-names | ||
| - rx-internal-delay-ps | ||
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| - if: | ||
| properties: | ||
| compatible: | ||
| contains: | ||
| enum: | ||
| - renesas,etheravb-r8a774a1 | ||
| - renesas,etheravb-r8a774b1 | ||
| - renesas,etheravb-r8a7795 | ||
| - renesas,etheravb-r8a7796 | ||
| - renesas,etheravb-r8a77961 | ||
| - renesas,etheravb-r8a77965 | ||
| - renesas,etheravb-r8a77970 | ||
| - renesas,etheravb-r8a77980 | ||
| then: | ||
| required: | ||
| - tx-internal-delay-ps | ||
| else: | ||
| properties: | ||
| tx-internal-delay-ps: false | ||
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| - if: | ||
| properties: | ||
| compatible: | ||
| contains: | ||
| const: renesas,etheravb-r8a77995 | ||
| then: | ||
| properties: | ||
| rx-internal-delay-ps: | ||
| const: 1800 | ||
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| - if: | ||
| properties: | ||
| compatible: | ||
| contains: | ||
| const: renesas,etheravb-r8a77980 | ||
| then: | ||
| properties: | ||
| tx-internal-delay-ps: | ||
| const: 2000 | ||
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| additionalProperties: false | ||
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| examples: | ||
| - | | ||
| #include <dt-bindings/clock/r8a7795-cpg-mssr.h> | ||
| #include <dt-bindings/interrupt-controller/arm-gic.h> | ||
| #include <dt-bindings/power/r8a7795-sysc.h> | ||
| #include <dt-bindings/gpio/gpio.h> | ||
| aliases { | ||
| ethernet0 = &avb; | ||
| }; | ||
| avb: ethernet@e6800000 { | ||
| compatible = "renesas,etheravb-r8a7795", | ||
| "renesas,etheravb-rcar-gen3"; | ||
| reg = <0xe6800000 0x800>, <0xe6a00000 0x10000>; | ||
| interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>, | ||
| <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>; | ||
| interrupt-names = "ch0", "ch1", "ch2", "ch3", "ch4", "ch5", "ch6", | ||
| "ch7", "ch8", "ch9", "ch10", "ch11", "ch12", | ||
| "ch13", "ch14", "ch15", "ch16", "ch17", "ch18", | ||
| "ch19", "ch20", "ch21", "ch22", "ch23", "ch24"; | ||
| clocks = <&cpg CPG_MOD 812>; | ||
| iommus = <&ipmmu_ds0 16>; | ||
| power-domains = <&sysc R8A7795_PD_ALWAYS_ON>; | ||
| resets = <&cpg 812>; | ||
| phy-mode = "rgmii"; | ||
| phy-handle = <&phy0>; | ||
| rx-internal-delay-ps = <0>; | ||
| tx-internal-delay-ps = <2000>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| phy0: ethernet-phy@0 { | ||
| rxc-skew-ps = <1500>; | ||
| reg = <0>; | ||
| interrupt-parent = <&gpio2>; | ||
| interrupts = <11 IRQ_TYPE_LEVEL_LOW>; | ||
| reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; | ||
| }; | ||
| }; |
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