xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/kirkwood-db.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Marvell DB-{88F6281,88F6282}-BP Development Board Setup
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Saeed Bishara <saeed@marvell.com>
6*4882a593Smuzhiyun * Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
7*4882a593Smuzhiyun *
8*4882a593Smuzhiyun * This file contains the definitions that are common between the 6281
9*4882a593Smuzhiyun * and 6282 variants of the Marvell Kirkwood Development Board.
10*4882a593Smuzhiyun */
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun#include "kirkwood.dtsi"
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun/ {
15*4882a593Smuzhiyun	memory {
16*4882a593Smuzhiyun		device_type = "memory";
17*4882a593Smuzhiyun		reg = <0x00000000 0x20000000>; /* 512 MB */
18*4882a593Smuzhiyun	};
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun	chosen {
21*4882a593Smuzhiyun		bootargs = "console=ttyS0,115200n8 earlyprintk";
22*4882a593Smuzhiyun		stdout-path = &uart0;
23*4882a593Smuzhiyun	};
24*4882a593Smuzhiyun
25*4882a593Smuzhiyun	ocp@f1000000 {
26*4882a593Smuzhiyun		pin-controller@10000 {
27*4882a593Smuzhiyun			pmx_sdio_gpios: pmx-sdio-gpios {
28*4882a593Smuzhiyun				marvell,pins = "mpp37", "mpp38";
29*4882a593Smuzhiyun				marvell,function = "gpio";
30*4882a593Smuzhiyun			};
31*4882a593Smuzhiyun		};
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun		serial@12000 {
34*4882a593Smuzhiyun			status = "okay";
35*4882a593Smuzhiyun		};
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun		sata@80000 {
38*4882a593Smuzhiyun			nr-ports = <2>;
39*4882a593Smuzhiyun			status = "okay";
40*4882a593Smuzhiyun		};
41*4882a593Smuzhiyun
42*4882a593Smuzhiyun		ehci@50000 {
43*4882a593Smuzhiyun			status = "okay";
44*4882a593Smuzhiyun		};
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun		mvsdio@90000 {
47*4882a593Smuzhiyun			pinctrl-0 = <&pmx_sdio_gpios>;
48*4882a593Smuzhiyun			pinctrl-names = "default";
49*4882a593Smuzhiyun			wp-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
50*4882a593Smuzhiyun			cd-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
51*4882a593Smuzhiyun			status = "okay";
52*4882a593Smuzhiyun		};
53*4882a593Smuzhiyun	};
54*4882a593Smuzhiyun};
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun&nand {
57*4882a593Smuzhiyun	chip-delay = <25>;
58*4882a593Smuzhiyun	status = "okay";
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun	partition@0 {
61*4882a593Smuzhiyun		label = "uboot";
62*4882a593Smuzhiyun		reg = <0x0 0x100000>;
63*4882a593Smuzhiyun	};
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun	partition@100000 {
66*4882a593Smuzhiyun		label = "uImage";
67*4882a593Smuzhiyun		reg = <0x100000 0x400000>;
68*4882a593Smuzhiyun	};
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun	partition@500000 {
71*4882a593Smuzhiyun		label = "root";
72*4882a593Smuzhiyun		reg = <0x500000 0x1fb00000>;
73*4882a593Smuzhiyun	};
74*4882a593Smuzhiyun};
75*4882a593Smuzhiyun
76*4882a593Smuzhiyun&mdio {
77*4882a593Smuzhiyun	status = "okay";
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun	ethphy0: ethernet-phy@8 {
80*4882a593Smuzhiyun		reg = <8>;
81*4882a593Smuzhiyun	};
82*4882a593Smuzhiyun};
83*4882a593Smuzhiyun
84*4882a593Smuzhiyun&eth0 {
85*4882a593Smuzhiyun	status = "okay";
86*4882a593Smuzhiyun	ethernet0-port@0 {
87*4882a593Smuzhiyun		phy-handle = <&ethphy0>;
88*4882a593Smuzhiyun	};
89*4882a593Smuzhiyun};
90