xref: /linux/arch/arm/boot/dts/marvell/kirkwood-db.dtsi (revision be239684b18e1cdcafcf8c7face4a2f562c745ad) 
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Marvell DB-{88F6281,88F6282}-BP Development Board Setup
4 *
5 * Saeed Bishara <saeed@marvell.com>
6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
7 *
8 * This file contains the definitions that are common between the 6281
9 * and 6282 variants of the Marvell Kirkwood Development Board.
10 */
11
12#include "kirkwood.dtsi"
13
14/ {
15	memory {
16		device_type = "memory";
17		reg = <0x00000000 0x20000000>; /* 512 MB */
18	};
19
20	chosen {
21		bootargs = "console=ttyS0,115200n8 earlyprintk";
22		stdout-path = &uart0;
23	};
24
25	ocp@f1000000 {
26		pin-controller@10000 {
27			pmx_sdio_gpios: pmx-sdio-gpios {
28				marvell,pins = "mpp37", "mpp38";
29				marvell,function = "gpio";
30			};
31		};
32
33		serial@12000 {
34			status = "okay";
35		};
36
37		sata@80000 {
38			nr-ports = <2>;
39			status = "okay";
40		};
41
42		ehci@50000 {
43			status = "okay";
44		};
45
46		mvsdio@90000 {
47			pinctrl-0 = <&pmx_sdio_gpios>;
48			pinctrl-names = "default";
49			wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
50			cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
51			status = "okay";
52		};
53	};
54};
55
56&nand {
57	chip-delay = <25>;
58	status = "okay";
59
60	partition@0 {
61		label = "uboot";
62		reg = <0x0 0x100000>;
63	};
64
65	partition@100000 {
66		label = "uImage";
67		reg = <0x100000 0x400000>;
68	};
69
70	partition@500000 {
71		label = "root";
72		reg = <0x500000 0x1fb00000>;
73	};
74};
75
76&mdio {
77	status = "okay";
78
79	ethphy0: ethernet-phy@8 {
80		reg = <8>;
81	};
82};
83
84&eth0 {
85	status = "okay";
86	ethernet0-port@0 {
87		phy-handle = <&ethphy0>;
88	};
89};
90