1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Marvell RD88F6192 Board descrition
4 *
5 * Andrew Lunn <andrew@lunn.ch>
6 *
7 * This file contains the definitions that are common between the three
8 * variants of the Marvell Kirkwood Development Board.
9 */
10 /dts-v1/;
11
12 #include "kirkwood.dtsi"
13 #include "kirkwood-6192.dtsi"
14
15 / {
16 model = "Marvell RD88F6192 reference design";
17 compatible = "marvell,rd88f6192", "marvell,kirkwood-88f6192", "marvell,kirkwood";
18
19 memory {
20 device_type = "memory";
21 reg = <0x00000000 0x20000000>;
22 };
23
24 chosen {
25 bootargs = "console=ttyS0,115200n8";
26 stdout-path = &uart0;
27 };
28
29 ocp@f1000000 {
30 pinctrl: pin-controller@10000 {
31 pinctrl-0 = <&pmx_usb_power>;
32 pinctrl-names = "default";
33
34 pmx_usb_power: pmx-usb-power {
35 marvell,pins = "mpp10";
36 marvell,function = "gpo";
37 };
38 };
39
40 serial@12000 {
41 status = "okay";
42
43 };
44
45 spi@10600 {
46 status = "okay";
47
48 m25p128@0 {
49 #address-cells = <1>;
50 #size-cells = <1>;
51 compatible = "st,m25p128", "jedec,spi-nor";
52 reg = <0>;
53 spi-max-frequency = <20000000>;
54 mode = <0>;
55 };
56 };
57
58 sata@80000 {
59 status = "okay";
60 nr-ports = <2>;
61 };
62 };
63
64 regulators {
65 compatible = "simple-bus";
66 #address-cells = <1>;
67 #size-cells = <0>;
68 pinctrl-0 = <&pmx_usb_power>;
69 pinctrl-names = "default";
70
71 usb_power: regulator@0 {
72 compatible = "regulator-fixed";
73 reg = <0>;
74 regulator-name = "USB VBUS";
75 regulator-min-microvolt = <5000000>;
76 regulator-max-microvolt = <5000000>;
77 enable-active-high;
78 regulator-always-on;
79 regulator-boot-on;
80 gpio = <&gpio0 10 GPIO_ACTIVE_HIGH>;
81 };
82 };
83 };
84
85 &mdio {
86 status = "okay";
87
88 ethphy0: ethernet-phy@8 {
89 reg = <8>;
90 };
91 };
92
93 ð0 {
94 status = "okay";
95 ethernet0-port@0 {
96 phy-handle = <ðphy0>;
97 };
98 };
99
100 &pciec {
101 status = "okay";
102 };
103
104 &pcie0 {
105 status = "okay";
106 };
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