Commit | Line | Data |
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f81a8637 AL |
1 | /* |
2 | * Marvell OpenRD (Base|Client|Ultimate) Board Description | |
3 | * | |
4 | * Andrew Lunn <andrew@lunn.ch> | |
5 | * | |
6 | * This file is licensed under the terms of the GNU General Public | |
7 | * License version 2. This program is licensed "as is" without any | |
8 | * warranty of any kind, whether express or implied. | |
9 | * | |
10 | * This file contains the definitions that are common between the three | |
11 | * variants of the Marvell Kirkwood Development Board. | |
12 | */ | |
13 | ||
14 | #include "kirkwood.dtsi" | |
15 | #include "kirkwood-6281.dtsi" | |
16 | ||
17 | / { | |
18 | memory { | |
19 | device_type = "memory"; | |
20 | reg = <0x00000000 0x20000000>; | |
21 | }; | |
22 | ||
23 | chosen { | |
24 | bootargs = "console=ttyS0,115200n8"; | |
25 | stdout-path = &uart0; | |
26 | }; | |
27 | ||
28 | mbus { | |
29 | pcie-controller { | |
30 | status = "okay"; | |
31 | ||
32 | pcie@1,0 { | |
33 | status = "okay"; | |
34 | }; | |
35 | }; | |
36 | }; | |
37 | ||
38 | ocp@f1000000 { | |
39 | pinctrl: pin-controller@10000 { | |
40 | pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>; | |
41 | pinctrl-names = "default"; | |
42 | ||
39ac0979 | 43 | pmx_select28: pmx-select-rs232-rs485 { |
f81a8637 AL |
44 | marvell,pins = "mpp28"; |
45 | marvell,function = "gpio"; | |
46 | }; | |
47 | pmx_sdio_cd: pmx-sdio-cd { | |
48 | marvell,pins = "mpp29"; | |
49 | marvell,function = "gpio"; | |
50 | }; | |
2b1fd398 | 51 | pmx_select34: pmx-select-uart-sd { |
f81a8637 AL |
52 | marvell,pins = "mpp34"; |
53 | marvell,function = "gpio"; | |
54 | }; | |
55 | }; | |
56 | serial@12000 { | |
57 | status = "okay"; | |
58 | ||
59 | }; | |
60 | sata@80000 { | |
61 | status = "okay"; | |
62 | nr-ports = <2>; | |
63 | }; | |
64 | mvsdio@90000 { | |
65 | status = "okay"; | |
66 | cd-gpios = <&gpio0 29 9>; | |
67 | }; | |
39ac0979 AK |
68 | gpio@10100 { |
69 | p28 { | |
70 | gpio-hog; | |
71 | gpios = <28 GPIO_ACTIVE_HIGH>; | |
72 | /* | |
73 | * SelRS232or485 selects between RS-232 or RS-485 | |
74 | * mode for the second UART. | |
75 | * | |
76 | * Low: RS-232 | |
77 | * High: RS-485 | |
78 | * | |
79 | * To use the second UART, you need to change also | |
80 | * the SelUARTorSD. | |
81 | */ | |
82 | output-low; | |
83 | line-name = "SelRS232or485"; | |
84 | }; | |
85 | }; | |
28c494d0 AK |
86 | gpio@10140 { |
87 | p2 { | |
88 | gpio-hog; | |
89 | gpios = <2 GPIO_ACTIVE_HIGH>; | |
39ac0979 AK |
90 | /* |
91 | * SelUARTorSD selects between the second UART | |
92 | * (serial@12100) and SD (mvsdio@90000). | |
93 | * | |
94 | * Low: UART | |
95 | * High: SD | |
96 | * | |
97 | * When changing this line make sure the newly | |
98 | * selected device node is enabled and the | |
99 | * previously selected device node is disabled. | |
100 | */ | |
28c494d0 AK |
101 | output-high; /* Select SD by default */ |
102 | line-name = "SelUARTorSD"; | |
103 | }; | |
104 | }; | |
f81a8637 AL |
105 | }; |
106 | }; | |
107 | ||
108 | &nand { | |
109 | status = "okay"; | |
110 | pinctrl-0 = <&pmx_nand>; | |
111 | pinctrl-names = "default"; | |
112 | ||
113 | partition@0 { | |
114 | label = "u-boot"; | |
115 | reg = <0x0000000 0x100000>; | |
116 | }; | |
117 | ||
118 | partition@100000 { | |
119 | label = "uImage"; | |
120 | reg = <0x0100000 0x400000>; | |
121 | }; | |
122 | ||
123 | partition@600000 { | |
124 | label = "root"; | |
125 | reg = <0x0600000 0x1FA00000>; | |
126 | }; | |
127 | }; |