1* Altera Triple-Speed Ethernet MAC driver (TSE)
2
3Required properties:
4- compatible: Should be "altr,tse-1.0" for legacy SGDMA based TSE, and should
5		be "altr,tse-msgdma-1.0" for the preferred MSGDMA based TSE.
6- reg: Address and length of the register set for the device. It contains
7  the information of registers in the same order as described by reg-names
8- reg-names: Should contain the reg names
9  "control_port": MAC configuration space region
10  "tx_csr":       xDMA Tx dispatcher control and status space region
11  "tx_desc":      MSGDMA Tx dispatcher descriptor space region
12  "rx_csr" :      xDMA Rx dispatcher control and status space region
13  "rx_desc":      MSGDMA Rx dispatcher descriptor space region
14  "rx_resp":      MSGDMA Rx dispatcher response space region
15  "s1":		  SGDMA descriptor memory
16- interrupts: Should contain the TSE interrupts and it's mode.
17- interrupt-names: Should contain the interrupt names
18  "rx_irq":       xDMA Rx dispatcher interrupt
19  "tx_irq":       xDMA Tx dispatcher interrupt
20- rx-fifo-depth: MAC receive FIFO buffer depth in bytes
21- tx-fifo-depth: MAC transmit FIFO buffer depth in bytes
22- phy-mode: See ethernet.txt in the same directory.
23- phy-handle: See ethernet.txt in the same directory.
24- phy-addr: See ethernet.txt in the same directory. A configuration should
25		include phy-handle or phy-addr.
26- altr,has-supplementary-unicast:
27		If present, TSE supports additional unicast addresses.
28		Otherwise additional unicast addresses are not supported.
29- altr,has-hash-multicast-filter:
30		If present, TSE supports a hash based multicast filter.
31		Otherwise, hash-based multicast filtering is not supported.
32
33- mdio device tree subnode: When the TSE has a phy connected to its local
34		mdio, there must be device tree subnode with the following
35		required properties:
36
37	- compatible: Must be "altr,tse-mdio".
38	- #address-cells: Must be <1>.
39	- #size-cells: Must be <0>.
40
41	For each phy on the mdio bus, there must be a node with the following
42	fields:
43
44	- reg: phy id used to communicate to phy.
45	- device_type: Must be "ethernet-phy".
46
47Optional properties:
48- local-mac-address: See ethernet.txt in the same directory.
49- max-frame-size: See ethernet.txt in the same directory.
50
51Example:
52
53	tse_sub_0_eth_tse_0: ethernet@0x1,00000000 {
54		compatible = "altr,tse-msgdma-1.0";
55		reg =	<0x00000001 0x00000000 0x00000400>,
56			<0x00000001 0x00000460 0x00000020>,
57			<0x00000001 0x00000480 0x00000020>,
58			<0x00000001 0x000004A0 0x00000008>,
59			<0x00000001 0x00000400 0x00000020>,
60			<0x00000001 0x00000420 0x00000020>;
61		reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
62		interrupt-parent = <&hps_0_arm_gic_0>;
63		interrupts = <0 41 4>, <0 40 4>;
64		interrupt-names = "rx_irq", "tx_irq";
65		rx-fifo-depth = <2048>;
66		tx-fifo-depth = <2048>;
67		address-bits = <48>;
68		max-frame-size = <1500>;
69		local-mac-address = [ 00 00 00 00 00 00 ];
70		phy-mode = "gmii";
71		altr,has-supplementary-unicast;
72		altr,has-hash-multicast-filter;
73		phy-handle = <&phy0>;
74		mdio {
75			compatible = "altr,tse-mdio";
76			#address-cells = <1>;
77			#size-cells = <0>;
78			phy0: ethernet-phy@0 {
79				reg = <0x0>;
80				device_type = "ethernet-phy";
81			};
82
83			phy1: ethernet-phy@1 {
84				reg = <0x1>;
85				device_type = "ethernet-phy";
86			};
87
88		};
89	};
90
91	tse_sub_1_eth_tse_0: ethernet@0x1,00001000 {
92		compatible = "altr,tse-msgdma-1.0";
93		reg = 	<0x00000001 0x00001000 0x00000400>,
94			<0x00000001 0x00001460 0x00000020>,
95			<0x00000001 0x00001480 0x00000020>,
96			<0x00000001 0x000014A0 0x00000008>,
97			<0x00000001 0x00001400 0x00000020>,
98			<0x00000001 0x00001420 0x00000020>;
99		reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
100		interrupt-parent = <&hps_0_arm_gic_0>;
101		interrupts = <0 43 4>, <0 42 4>;
102		interrupt-names = "rx_irq", "tx_irq";
103		rx-fifo-depth = <2048>;
104		tx-fifo-depth = <2048>;
105		address-bits = <48>;
106		max-frame-size = <1500>;
107		local-mac-address = [ 00 00 00 00 00 00 ];
108		phy-mode = "gmii";
109		altr,has-supplementary-unicast;
110		altr,has-hash-multicast-filter;
111		phy-handle = <&phy1>;
112	};
113