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              - const: altr,tse-1.0
76              - const: 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...
169