1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Common file for GPMC connected smsc911x on omaps
4 *
5 * Note that the board specifc DTS file needs to specify
6 * ranges, pinctrl, reg, interrupt parent and interrupts.
7 */
8
9 / {
10 vddvario: regulator-vddvario {
11 compatible = "regulator-fixed";
12 regulator-name = "vddvario";
13 regulator-always-on;
14 };
15
16 vdd33a: regulator-vdd33a {
17 compatible = "regulator-fixed";
18 regulator-name = "vdd33a";
19 regulator-always-on;
20 };
21 };
22
23 &gpmc {
24 ethernet@gpmc {
25 compatible = "smsc,lan9221", "smsc,lan9115";
26 bank-width = <2>;
27 gpmc,device-width = <1>;
28 gpmc,cycle2cycle-samecsen;
29 gpmc,cycle2cycle-diffcsen;
30 gpmc,cs-on-ns = <5>;
31 gpmc,cs-rd-off-ns = <150>;
32 gpmc,cs-wr-off-ns = <150>;
33 gpmc,adv-on-ns = <0>;
34 gpmc,adv-rd-off-ns = <15>;
35 gpmc,adv-wr-off-ns = <40>;
36 gpmc,oe-on-ns = <45>;
37 gpmc,oe-off-ns = <140>;
38 gpmc,we-on-ns = <45>;
39 gpmc,we-off-ns = <140>;
40 gpmc,rd-cycle-ns = <155>;
41 gpmc,wr-cycle-ns = <155>;
42 gpmc,access-ns = <120>;
43 gpmc,page-burst-access-ns = <20>;
44 gpmc,bus-turnaround-ns = <75>;
45 gpmc,cycle2cycle-delay-ns = <75>;
46 gpmc,wait-monitoring-ns = <0>;
47 gpmc,clk-activation-ns = <0>;
48 gpmc,wr-data-mux-bus-ns = <0>;
49 gpmc,wr-access-ns = <0>;
50 vddvario-supply = <&vddvario>;
51 vdd33a-supply = <&vdd33a>;
52 reg-io-width = <4>;
53 smsc,save-mac-address;
54 };
55 };
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