bindings/net/cpsw.txt

2 ------------------------------------------------------
5 - compatible		: Should be one of the below:-
7 			  "ti,am335x-cpsw" for AM335x controllers
8 			  "ti,am4372-cpsw" for AM437x controllers
9 			  "ti,dra7-cpsw" for DRA7x controllers
10 - reg			: physical base address and size of the cpsw
12 - interrupts		: property with a value describing the interrupt
14 - cpdma_channels 	: Specifies number of channels in CPDMA
15 - ale_entries		: Specifies No of entries ALE can hold
16 - bd_ram_size		: Specifies internal descriptor RAM size
17 - mac_control		: Specifies Default MAC control register content
19 - slaves		: Specifies number for slaves
20 - active_slave		: Specifies the slave to use for time stamping,
22 - cpsw-phy-sel		: Specifies the phandle to the CPSW phy mode selection
23 			  device. See also cpsw-phy-sel.txt for its binding.
24 			  Note that in legacy cases cpsw-phy-sel may be
29 - ti,hwmods		: Must be "cpgmac0"
30 - dual_emac		: Specifies Switch to act as Dual EMAC
31 - syscon		: Phandle to the system control device node, which is
33 - mode-gpios		: Should be added if one/multiple gpio lines are
36 			  For example in dra72x-evm, pcf gpio has to be
39 - cpts_clock_mult	: Numerator to convert input clock ticks into nanoseconds
40 - cpts_clock_shift	: Denominator to convert input clock ticks into nanoseconds
47 - phy-mode		: See ethernet.txt file in the same directory
48 - phys			: phandle on phy-gmii-sel PHY (see phy/ti-phy-gmii-sel.txt)
51 - dual_emac_res_vlan	: Specifies VID to be used to segregate the ports
52 - phy_id		: Specifies slave phy id (deprecated, use phy-handle)
53 - phy-handle		: See ethernet.txt file in the same directory
55 The MAC address will be determined using the optional properties
58 Slave sub-nodes:
59 - fixed-link		: See fixed-link.txt file in the same directory
61 Note: Exactly one of phy_id, phy-handle, or fixed-link must be specified.
63 Note: "ti,hwmods" field is used to fetch the base address and irq
64 resources from TI, omap hwmod data base during device registration.
65 Future plan is to migrate hwmod data base contents into device tree
71 	mac: ethernet@4a100000 {
75 		interrupt-parent = <&intc>;
86 		cpsw-phy-sel = <&phy_sel>;
89 			phy-mode = "rgmii-txid";
90 			/* Filled in by U-Boot */
91 			mac-address = [ 00 00 00 00 00 00 ];
96 			phy-mode = "rgmii-txid";
97 			/* Filled in by U-Boot */
98 			mac-address = [ 00 00 00 00 00 00 ];
104 	mac: ethernet@4a100000 {
117 		cpsw-phy-sel = <&phy_sel>;
120 			phy-mode = "rgmii-txid";
121 			/* Filled in by U-Boot */
122 			mac-address = [ 00 00 00 00 00 00 ];
127 			phy-mode = "rgmii-txid";
128 			/* Filled in by U-Boot */
129 			mac-address = [ 00 00 00 00 00 00 ];