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Diffstat (limited to 'Documentation/devicetree/bindings/net/altr,tse.yaml')
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diff --git a/Documentation/devicetree/bindings/net/altr,tse.yaml b/Documentation/devicetree/bindings/net/altr,tse.yaml new file mode 100644 index 000000000..8d1d94494 --- /dev/null +++ b/Documentation/devicetree/bindings/net/altr,tse.yaml @@ -0,0 +1,168 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/altr,tse.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Altera Triple Speed Ethernet MAC driver (TSE) + +maintainers: + - Maxime Chevallier <maxime.chevallier@bootlin.com> + +properties: + compatible: + oneOf: + - const: altr,tse-1.0 + - const: ALTR,tse-1.0 + deprecated: true + - const: altr,tse-msgdma-1.0 + + interrupts: + minItems: 2 + + interrupt-names: + items: + - const: rx_irq + - const: tx_irq + + rx-fifo-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Depth in bytes of the RX FIFO + + tx-fifo-depth: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Depth in bytes of the TX FIFO + + altr,has-supplementary-unicast: + type: boolean + description: + If present, TSE supports additional unicast addresses. + + altr,has-hash-multicast-filter: + type: boolean + description: + If present, TSE supports hash based multicast filter. + + mdio: + $ref: mdio.yaml# + unevaluatedProperties: false + description: + Creates and registers an MDIO bus. + + properties: + compatible: + const: altr,tse-mdio + + required: + - compatible + +required: + - compatible + - reg + - interrupts + - rx-fifo-depth + - tx-fifo-depth + +allOf: + - $ref: "ethernet-controller.yaml#" + - if: + properties: + compatible: + contains: + enum: + - const: altr,tse-1.0 + - const: ALTR,tse-1.0 + then: + properties: + reg: + minItems: 4 + reg-names: + items: + - const: control_port + - const: rx_csr + - const: tx_csr + - const: s1 + + - if: + properties: + compatible: + contains: + enum: + - altr,tse-msgdma-1.0 + then: + properties: + reg: + minItems: 6 + maxItems: 7 + reg-names: + minItems: 6 + items: + - const: control_port + - const: rx_csr + - const: rx_desc + - const: rx_resp + - const: tx_csr + - const: tx_desc + - const: pcs + +unevaluatedProperties: false + +examples: + - | + tse_sub_0: ethernet@c0100000 { + compatible = "altr,tse-msgdma-1.0"; + reg = <0xc0100000 0x00000400>, + <0xc0101000 0x00000020>, + <0xc0102000 0x00000020>, + <0xc0103000 0x00000008>, + <0xc0104000 0x00000020>, + <0xc0105000 0x00000020>, + <0xc0106000 0x00000100>; + reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc", "pcs"; + interrupt-parent = <&intc>; + interrupts = <0 44 4>,<0 45 4>; + interrupt-names = "rx_irq","tx_irq"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + max-frame-size = <1500>; + local-mac-address = [ 00 00 00 00 00 00 ]; + altr,has-supplementary-unicast; + altr,has-hash-multicast-filter; + sfp = <&sfp0>; + phy-mode = "sgmii"; + managed = "in-band-status"; + }; + - | + tse_sub_1_eth_tse_0: ethernet@1,00001000 { + compatible = "altr,tse-msgdma-1.0"; + reg = <0x00001000 0x00000400>, + <0x00001460 0x00000020>, + <0x00001480 0x00000020>, + <0x000014A0 0x00000008>, + <0x00001400 0x00000020>, + <0x00001420 0x00000020>; + reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc"; + interrupt-parent = <&hps_0_arm_gic_0>; + interrupts = <0 43 4>, <0 42 4>; + interrupt-names = "rx_irq", "tx_irq"; + rx-fifo-depth = <2048>; + tx-fifo-depth = <2048>; + max-frame-size = <1500>; + local-mac-address = [ 00 00 00 00 00 00 ]; + phy-mode = "gmii"; + altr,has-supplementary-unicast; + altr,has-hash-multicast-filter; + phy-handle = <&phy1>; + mdio { + compatible = "altr,tse-mdio"; + #address-cells = <1>; + #size-cells = <0>; + phy1: ethernet-phy@1 { + reg = <0x1>; + }; + }; + }; + +... |