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a02d46dd AB |
1 | /* |
2 | * Device Tree file for Arietta G25 | |
3 | * This device tree is minimal, to activate more peripherals, see: | |
4 | * http://dts.acmesystems.it/arietta/ | |
5 | */ | |
6 | /dts-v1/; | |
7 | #include "at91sam9g25.dtsi" | |
8 | / { | |
9 | model = "Acme Systems Arietta G25"; | |
10 | compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9"; | |
11 | ||
12 | aliases { | |
13 | serial0 = &dbgu; | |
14 | }; | |
15 | ||
16 | chosen { | |
17 | stdout-path = "serial0:115200n8"; | |
18 | }; | |
19 | ||
20 | memory { | |
21 | reg = <0x20000000 0x8000000>; | |
22 | }; | |
23 | ||
24 | clocks { | |
25 | slow_xtal { | |
26 | clock-frequency = <32768>; | |
27 | }; | |
28 | ||
29 | main_xtal { | |
30 | clock-frequency = <12000000>; | |
31 | }; | |
32 | }; | |
33 | ||
34 | ahb { | |
35 | apb { | |
36 | mmc0: mmc@f0008000 { | |
37 | pinctrl-0 = < | |
38 | &pinctrl_mmc0_slot0_clk_cmd_dat0 | |
39 | &pinctrl_mmc0_slot0_dat1_3>; | |
40 | status = "okay"; | |
41 | ||
42 | slot@0 { | |
43 | reg = <0>; | |
44 | bus-width = <4>; | |
45 | }; | |
46 | }; | |
47 | ||
48 | usb2: gadget@f803c000 { | |
49 | status = "okay"; | |
50 | }; | |
51 | ||
52 | dbgu: serial@fffff200 { | |
53 | status = "okay"; | |
54 | }; | |
55 | ||
56 | rtc@fffffeb0 { | |
57 | status = "okay"; | |
58 | }; | |
59 | }; | |
60 | ||
61 | usb0: ohci@00600000 { | |
62 | status = "okay"; | |
63 | num-ports = <3>; | |
64 | }; | |
65 | ||
66 | usb1: ehci@00700000 { | |
67 | status = "okay"; | |
68 | }; | |
69 | }; | |
70 | ||
71 | leds { | |
72 | compatible = "gpio-leds"; | |
73 | arietta_led { | |
74 | label = "arietta_led"; | |
75 | gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ | |
76 | linux,default-trigger = "heartbeat"; | |
77 | }; | |
78 | }; | |
79 | }; |