altr,tse.yaml

  1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
  2%YAML 1.2
  3---
  4$id: http://devicetree.org/schemas/net/altr,tse.yaml#
  5$schema: http://devicetree.org/meta-schemas/core.yaml#
  6
  7title: Altera Triple Speed Ethernet MAC driver (TSE)
  8
  9maintainers:
 10  - Maxime Chevallier <maxime.chevallier@bootlin.com>
 11
 12properties:
 13  compatible:
 14    oneOf:
 15      - const: altr,tse-1.0
 16      - const: ALTR,tse-1.0
 17        deprecated: true
 18      - const: altr,tse-msgdma-1.0
 19
 20  interrupts:
 21    minItems: 2
 22
 23  interrupt-names:
 24    items:
 25      - const: rx_irq
 26      - const: tx_irq
 27
 28  rx-fifo-depth:
 29    $ref: /schemas/types.yaml#/definitions/uint32
 30    description:
 31      Depth in bytes of the RX FIFO
 32
 33  tx-fifo-depth:
 34    $ref: /schemas/types.yaml#/definitions/uint32
 35    description:
 36      Depth in bytes of the TX FIFO
 37
 38  altr,has-supplementary-unicast:
 39    type: boolean
 40    description:
 41      If present, TSE supports additional unicast addresses.
 42
 43  altr,has-hash-multicast-filter:
 44    type: boolean
 45    description:
 46      If present, TSE supports hash based multicast filter.
 47
 48  mdio:
 49    $ref: mdio.yaml#
 50    unevaluatedProperties: false
 51    description:
 52      Creates and registers an MDIO bus.
 53
 54    properties:
 55      compatible:
 56        const: altr,tse-mdio
 57
 58    required:
 59      - compatible
 60
 61required:
 62  - compatible
 63  - reg
 64  - interrupts
 65  - rx-fifo-depth
 66  - tx-fifo-depth
 67
 68allOf:
 69  - $ref: ethernet-controller.yaml#
 70  - if:
 71      properties:
 72        compatible:
 73          contains:
 74            enum:
 75              - altr,tse-1.0
 76              - ALTR,tse-1.0
 77    then:
 78      properties:
 79        reg:
 80          minItems: 4
 81        reg-names:
 82          items:
 83            - const: control_port
 84            - const: rx_csr
 85            - const: tx_csr
 86            - const: s1
 87
 88  - if:
 89      properties:
 90        compatible:
 91          contains:
 92            enum:
 93              - altr,tse-msgdma-1.0
 94    then:
 95      properties:
 96        reg:
 97          minItems: 6
 98          maxItems: 7
 99        reg-names:
100          minItems: 6
101          items:
102            - const: control_port
103            - const: rx_csr
104            - const: rx_desc
105            - const: rx_resp
106            - const: tx_csr
107            - const: tx_desc
108            - const: pcs
109
110unevaluatedProperties: false
111
112examples:
113  - |
114    tse_sub_0: ethernet@c0100000 {
115        compatible = "altr,tse-msgdma-1.0";
116        reg = <0xc0100000 0x00000400>,
117              <0xc0101000 0x00000020>,
118              <0xc0102000 0x00000020>,
119              <0xc0103000 0x00000008>,
120              <0xc0104000 0x00000020>,
121              <0xc0105000 0x00000020>,
122              <0xc0106000 0x00000100>;
123        reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc", "pcs";
124        interrupt-parent = <&intc>;
125        interrupts = <0 44 4>,<0 45 4>;
126        interrupt-names = "rx_irq","tx_irq";
127        rx-fifo-depth = <2048>;
128        tx-fifo-depth = <2048>;
129        max-frame-size = <1500>;
130        local-mac-address = [ 00 00 00 00 00 00 ];
131        altr,has-supplementary-unicast;
132        altr,has-hash-multicast-filter;
133        sfp = <&sfp0>;
134        phy-mode = "sgmii";
135        managed = "in-band-status";
136    };
137  - |
138    tse_sub_1_eth_tse_0: ethernet@1,00001000 {
139        compatible = "altr,tse-msgdma-1.0";
140        reg = <0x00001000 0x00000400>,
141              <0x00001460 0x00000020>,
142              <0x00001480 0x00000020>,
143              <0x000014A0 0x00000008>,
144              <0x00001400 0x00000020>,
145              <0x00001420 0x00000020>;
146        reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
147        interrupt-parent = <&hps_0_arm_gic_0>;
148        interrupts = <0 43 4>, <0 42 4>;
149        interrupt-names = "rx_irq", "tx_irq";
150        rx-fifo-depth = <2048>;
151        tx-fifo-depth = <2048>;
152        max-frame-size = <1500>;
153        local-mac-address = [ 00 00 00 00 00 00 ];
154        phy-mode = "gmii";
155        altr,has-supplementary-unicast;
156        altr,has-hash-multicast-filter;
157        phy-handle = <&phy1>;
158        mdio {
159            compatible = "altr,tse-mdio";
160            #address-cells = <1>;
161            #size-cells = <0>;
162            phy1: ethernet-phy@1 {
163                reg = <0x1>;
164            };
165        };
166    };
167
168...