bindings/phy/apm-xgene-phy.txt

1 * APM X-Gene 15Gbps Multi-purpose PHY nodes
3 PHY nodes are defined to describe on-chip 15Gbps Multi-purpose PHY. Each
11 			  1 (SGMII), 2 (PCIe), 3 (USB), and 4 (XFI).
19 			  Two set of 3-tuple setting for each (up to 3)
25 			  Two set of 3-tuple setting for each (up to 3)
27 - apm,tx-boost-gain	: Frequency boost AC (LSB 3-bit) and DC (2-bit)
28 			  gain control. Two set of 3-tuple setting for each
29 			  (up to 3) supported link speed on the host. Range is
30 			  between 0 to 31 in unit of dB. Default is 3.
31 - apm,tx-amplitude	: Amplitude control. Two set of 3-tuple setting for
32 			  each (up to 3) supported link speed on the host.
36 			  3-tuple setting for each (up to 3) supported link
40 			  3-tuple setting for each (up to 3) supported link
44 			  3-tuple setting for Gen1, Gen2, and Gen3. Range is
46 - apm,tx-speed		: Tx operating speed. One set of 3-tuple for each
48 			   0 = 1-2Gbps
49 			   1 = 2-4Gbps (1st tuple default)
50 			   2 = 4-8Gbps
51 			   3 = 8-15Gbps (2nd tuple default)
52 			   4 = 2.5-4Gbps
53 			   5 = 4-5Gbps
54 			   6 = 5-6Gbps
55 			   7 = 6-16Gbps (3rd tuple default)