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ee867d8e JCPV |
1 | /* |
2 | * pm9g45.dts - Device Tree file for Ronetix pm9g45 board | |
3 | * | |
4 | * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | |
5 | * | |
6 | * Licensed under GPLv2. | |
7 | */ | |
8 | /dts-v1/; | |
6db64d29 | 9 | #include "at91sam9g45.dtsi" |
ee867d8e JCPV |
10 | |
11 | / { | |
12 | model = "Ronetix pm9g45"; | |
13 | compatible = "ronetix,pm9g45", "atmel,at91sam9g45", "atmel,at91sam9"; | |
14 | ||
15 | chosen { | |
16 | bootargs = "console=ttyS0,115200"; | |
17 | }; | |
18 | ||
19 | memory { | |
20 | reg = <0x70000000 0x8000000>; | |
21 | }; | |
22 | ||
23 | clocks { | |
24 | #address-cells = <1>; | |
25 | #size-cells = <1>; | |
26 | ranges; | |
27 | ||
28 | main_clock: clock@0 { | |
29 | compatible = "atmel,osc", "fixed-clock"; | |
30 | clock-frequency = <12000000>; | |
31 | }; | |
32 | }; | |
33 | ||
34 | ahb { | |
35 | apb { | |
36 | dbgu: serial@ffffee00 { | |
37 | status = "okay"; | |
38 | }; | |
39 | ||
40 | pinctrl@fffff200 { | |
41 | ||
42 | board { | |
43 | pinctrl_board_nand: nand0-board { | |
44 | atmel,pins = | |
c9d0f317 JCPV |
45 | <AT91_PIOD 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD3 gpio RDY pin pull_up*/ |
46 | AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PC14 gpio enable pin pull_up */ | |
ee867d8e JCPV |
47 | }; |
48 | }; | |
c12a819e JCPV |
49 | |
50 | mmc { | |
51 | pinctrl_board_mmc: mmc0-board { | |
52 | atmel,pins = | |
c9d0f317 | 53 | <AT91_PIOD 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD6 gpio CD pin pull_up and deglitch */ |
c12a819e JCPV |
54 | }; |
55 | }; | |
56 | }; | |
57 | ||
58 | mmc0: mmc@fff80000 { | |
59 | pinctrl-0 = < | |
60 | &pinctrl_board_mmc | |
61 | &pinctrl_mmc0_slot0_clk_cmd_dat0 | |
62 | &pinctrl_mmc0_slot0_dat1_3>; | |
63 | status = "okay"; | |
64 | slot@0 { | |
65 | reg = <0>; | |
66 | bus-width = <4>; | |
92f8629b | 67 | cd-gpios = <&pioD 6 GPIO_ACTIVE_HIGH>; |
c12a819e | 68 | }; |
ee867d8e JCPV |
69 | }; |
70 | ||
71 | macb0: ethernet@fffbc000 { | |
72 | phy-mode = "rmii"; | |
73 | status = "okay"; | |
74 | }; | |
c12a819e | 75 | |
ee867d8e JCPV |
76 | }; |
77 | ||
78 | nand0: nand@40000000 { | |
79 | nand-bus-width = <8>; | |
80 | nand-ecc-mode = "soft"; | |
81 | nand-on-flash-bbt; | |
82 | pinctrl-0 = <&pinctrl_board_nand>; | |
83 | ||
92f8629b JCPV |
84 | gpios = <&pioD 3 GPIO_ACTIVE_HIGH |
85 | &pioC 14 GPIO_ACTIVE_HIGH | |
ee867d8e JCPV |
86 | 0 |
87 | >; | |
88 | ||
89 | status = "okay"; | |
90 | ||
91 | at91bootstrap@0 { | |
92 | label = "at91bootstrap"; | |
93 | reg = <0x0 0x20000>; | |
94 | }; | |
95 | ||
96 | barebox@20000 { | |
97 | label = "barebox"; | |
98 | reg = <0x20000 0x40000>; | |
99 | }; | |
100 | ||
101 | bareboxenv@60000 { | |
102 | label = "bareboxenv"; | |
103 | reg = <0x60000 0x1A0000>; | |
104 | }; | |
105 | ||
106 | kernel@200000 { | |
107 | label = "bareboxenv2"; | |
108 | reg = <0x200000 0x300000>; | |
109 | }; | |
110 | ||
111 | kernel@500000 { | |
112 | label = "root"; | |
113 | reg = <0x500000 0x400000>; | |
114 | }; | |
115 | ||
116 | data@900000 { | |
117 | label = "data"; | |
118 | reg = <0x900000 0x8340000>; | |
119 | }; | |
120 | }; | |
121 | ||
122 | usb0: ohci@00700000 { | |
123 | status = "okay"; | |
124 | num-ports = <2>; | |
125 | }; | |
126 | ||
127 | usb1: ehci@00800000 { | |
128 | status = "okay"; | |
129 | }; | |
130 | }; | |
131 | ||
132 | leds { | |
133 | compatible = "gpio-leds"; | |
134 | ||
135 | led0 { | |
136 | label = "led0"; | |
92f8629b | 137 | gpios = <&pioD 0 GPIO_ACTIVE_LOW>; |
ee867d8e JCPV |
138 | linux,default-trigger = "nand-disk"; |
139 | }; | |
140 | ||
141 | led1 { | |
142 | label = "led1"; | |
92f8629b | 143 | gpios = <&pioD 31 GPIO_ACTIVE_HIGH>; |
ee867d8e JCPV |
144 | linux,default-trigger = "heartbeat"; |
145 | }; | |
146 | }; | |
147 | ||
148 | gpio_keys { | |
149 | compatible = "gpio-keys"; | |
150 | #address-cells = <1>; | |
151 | #size-cells = <0>; | |
152 | ||
153 | right { | |
154 | label = "SW4"; | |
92f8629b | 155 | gpios = <&pioE 7 GPIO_ACTIVE_LOW>; |
ee867d8e JCPV |
156 | linux,code = <106>; |
157 | }; | |
158 | ||
159 | up { | |
160 | label = "SW3"; | |
92f8629b | 161 | gpios = <&pioE 8 GPIO_ACTIVE_LOW>; |
ee867d8e JCPV |
162 | linux,code = <103>; |
163 | }; | |
164 | }; | |
165 | }; |