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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
a02d46dd AB |
2 | /* |
3 | * Device Tree file for Arietta G25 | |
4 | * This device tree is minimal, to activate more peripherals, see: | |
5 | * http://dts.acmesystems.it/arietta/ | |
6 | */ | |
7 | /dts-v1/; | |
8 | #include "at91sam9g25.dtsi" | |
9 | / { | |
10 | model = "Acme Systems Arietta G25"; | |
11 | compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9"; | |
12 | ||
13 | aliases { | |
14 | serial0 = &dbgu; | |
15 | }; | |
16 | ||
17 | chosen { | |
18 | stdout-path = "serial0:115200n8"; | |
19 | }; | |
20 | ||
21 | memory { | |
22 | reg = <0x20000000 0x8000000>; | |
23 | }; | |
24 | ||
25 | clocks { | |
26 | slow_xtal { | |
27 | clock-frequency = <32768>; | |
28 | }; | |
29 | ||
30 | main_xtal { | |
31 | clock-frequency = <12000000>; | |
32 | }; | |
33 | }; | |
34 | ||
35 | ahb { | |
36 | apb { | |
37 | mmc0: mmc@f0008000 { | |
38 | pinctrl-0 = < | |
39 | &pinctrl_mmc0_slot0_clk_cmd_dat0 | |
40 | &pinctrl_mmc0_slot0_dat1_3>; | |
41 | status = "okay"; | |
42 | ||
43 | slot@0 { | |
44 | reg = <0>; | |
45 | bus-width = <4>; | |
46 | }; | |
47 | }; | |
48 | ||
49 | usb2: gadget@f803c000 { | |
50 | status = "okay"; | |
51 | }; | |
52 | ||
53 | dbgu: serial@fffff200 { | |
54 | status = "okay"; | |
55 | }; | |
56 | ||
57 | rtc@fffffeb0 { | |
58 | status = "okay"; | |
59 | }; | |
60 | }; | |
61 | ||
62 | usb0: ohci@00600000 { | |
63 | status = "okay"; | |
64 | num-ports = <3>; | |
65 | }; | |
66 | ||
67 | usb1: ehci@00700000 { | |
68 | status = "okay"; | |
69 | }; | |
70 | }; | |
71 | ||
72 | leds { | |
73 | compatible = "gpio-leds"; | |
74 | arietta_led { | |
75 | label = "arietta_led"; | |
76 | gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ | |
77 | linux,default-trigger = "heartbeat"; | |
78 | }; | |
79 | }; | |
80 | }; |