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
7 title: Altera Triple Speed Ethernet MAC driver (TSE)
8
9 maintainers:
10 - Maxime Chevallier <maxime.chevallier@bootlin.com>
11
12 properties:
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
61 required:
62 - compatible
63 - reg
64 - interrupts
65 - rx-fifo-depth
66 - tx-fifo-depth
67
68 allOf:
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
110 unevaluatedProperties: false
111
112 examples:
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 ...
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