1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /*
3 * Device Tree file for SolidRun Clearfog Base revision A1 rev 2.0 (88F6828)
4 *
5 * Copyright (C) 2015 Russell King
6 */
7
8 /dts-v1/;
9 #include "armada-388-clearfog.dtsi"
10
11 / {
12 model = "SolidRun Clearfog Base A1";
13 compatible = "solidrun,clearfog-base-a1",
14 "solidrun,clearfog-a1", "marvell,armada388",
15 "marvell,armada385", "marvell,armada380";
16
17 gpio-keys {
18 compatible = "gpio-keys";
19 pinctrl-0 = <&rear_button_pins>;
20 pinctrl-names = "default";
21
22 button-0 {
23 /* The rear SW3 button */
24 label = "Rear Button";
25 gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
26 linux,can-disable;
27 linux,code = <BTN_0>;
28 };
29 };
30 };
31
32 ð1 {
33 phy = <&phy1>;
34 };
35
36 &gpio0 {
37 phy1_reset {
38 gpio-hog;
39 gpios = <19 GPIO_ACTIVE_LOW>;
40 output-low;
41 line-name = "phy1-reset";
42 };
43 };
44
45 &mdio {
46 pinctrl-0 = <&mdio_pins µsom_phy_clk_pins &clearfog_phy_pins>;
47 phy1: ethernet-phy@1 {
48 /*
49 * Annoyingly, the marvell phy driver configures the LED
50 * register, rather than preserving reset-loaded setting.
51 * We undo that rubbish here.
52 */
53 marvell,reg-init = <3 16 0 0x101e>;
54 reg = <1>;
55 };
56 };
57
58 &pinctrl {
59 /* phy1 reset */
60 clearfog_phy_pins: clearfog-phy-pins {
61 marvell,pins = "mpp19";
62 marvell,function = "gpio";
63 };
64 rear_button_pins: rear-button-pins {
65 marvell,pins = "mpp44";
66 marvell,function = "gpio";
67 };
68 };
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