omap-gpmc-smsc9221.dtsi revision 284090 
1/*
2 * Common file for GPMC connected smsc9221 on omaps
3 *
4 * Compared to smsc911x, smsc9221 (and others like smsc9217
5 * or smsc 9218) has faster timings, leading to higher
6 * bandwidth.
7 *
8 * Note that the board specifc DTS file needs to specify
9 * ranges, pinctrl, reg, interrupt parent and interrupts.
10 */
11
12/ {
13	vddvario: regulator-vddvario {
14		  compatible = "regulator-fixed";
15		  regulator-name = "vddvario";
16		  regulator-always-on;
17	};
18
19	vdd33a: regulator-vdd33a {
20		compatible = "regulator-fixed";
21		regulator-name = "vdd33a";
22		regulator-always-on;
23	};
24};
25
26&gpmc {
27	ethernet@gpmc {
28		compatible = "smsc,lan9221","smsc,lan9115";
29		bank-width = <2>;
30
31		gpmc,mux-add-data;
32		gpmc,cs-on-ns = <0>;
33		gpmc,cs-rd-off-ns = <42>;
34		gpmc,cs-wr-off-ns = <36>;
35		gpmc,adv-on-ns = <6>;
36		gpmc,adv-rd-off-ns = <12>;
37		gpmc,adv-wr-off-ns = <12>;
38		gpmc,oe-on-ns = <0>;
39		gpmc,oe-off-ns = <42>;
40		gpmc,we-on-ns = <0>;
41		gpmc,we-off-ns = <36>;
42		gpmc,rd-cycle-ns = <60>;
43		gpmc,wr-cycle-ns = <54>;
44		gpmc,access-ns = <36>;
45		gpmc,page-burst-access-ns = <0>;
46		gpmc,bus-turnaround-ns = <0>;
47		gpmc,cycle2cycle-delay-ns = <0>;
48		gpmc,wr-data-mux-bus-ns = <18>;
49		gpmc,wr-access-ns = <42>;
50		gpmc,cycle2cycle-samecsen;
51		gpmc,cycle2cycle-diffcsen;
52
53		vddvario-supply = <&vddvario>;
54		vdd33a-supply = <&vdd33a>;
55		reg-io-width = <4>;
56		smsc,save-mac-address;
57	};
58};
59