144 lines
3.4 KiB
YAML
144 lines
3.4 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/net/airoha,en7581-eth.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Airoha EN7581 Frame Engine Ethernet controller
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maintainers:
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- Lorenzo Bianconi <lorenzo@kernel.org>
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description:
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The frame engine ethernet controller can be found on Airoha SoCs.
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These SoCs have multi-GMAC ports.
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properties:
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compatible:
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enum:
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- airoha,en7581-eth
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reg:
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items:
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- description: Frame engine base address
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- description: QDMA0 base address
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- description: QDMA1 base address
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reg-names:
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items:
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- const: fe
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- const: qdma0
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- const: qdma1
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interrupts:
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items:
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- description: QDMA lan irq0
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- description: QDMA lan irq1
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- description: QDMA lan irq2
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- description: QDMA lan irq3
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- description: QDMA wan irq0
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- description: QDMA wan irq1
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- description: QDMA wan irq2
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- description: QDMA wan irq3
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- description: FE error irq
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- description: PDMA irq
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resets:
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maxItems: 8
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reset-names:
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items:
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- const: fe
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- const: pdma
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- const: qdma
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- const: xsi-mac
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- const: hsi0-mac
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- const: hsi1-mac
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- const: hsi-mac
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- const: xfp-mac
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"#address-cells":
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const: 1
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"#size-cells":
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const: 0
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patternProperties:
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"^ethernet@[1-4]$":
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type: object
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unevaluatedProperties: false
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$ref: ethernet-controller.yaml#
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description:
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Ethernet GMAC port associated to the MAC controller
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properties:
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compatible:
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const: airoha,eth-mac
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reg:
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minimum: 1
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maximum: 4
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description: GMAC port identifier
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required:
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- reg
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- compatible
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required:
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- compatible
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- reg
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- interrupts
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- resets
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- reset-names
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/clock/en7523-clk.h>
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soc {
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#address-cells = <2>;
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#size-cells = <2>;
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eth: ethernet@1fb50000 {
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compatible = "airoha,en7581-eth";
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reg = <0 0x1fb50000 0 0x2600>,
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<0 0x1fb54000 0 0x2000>,
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<0 0x1fb56000 0 0x2000>;
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reg-names = "fe", "qdma0", "qdma1";
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resets = <&scuclk 44>,
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<&scuclk 30>,
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<&scuclk 31>,
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<&scuclk 6>,
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<&scuclk 15>,
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<&scuclk 16>,
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<&scuclk 17>,
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<&scuclk 26>;
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reset-names = "fe", "pdma", "qdma", "xsi-mac",
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"hsi0-mac", "hsi1-mac", "hsi-mac",
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"xfp-mac";
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interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
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#address-cells = <1>;
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#size-cells = <0>;
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mac: ethernet@1 {
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compatible = "airoha,eth-mac";
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reg = <1>;
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};
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};
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};
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