diff options
author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-02-06 07:23:21 -0500 |
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committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-15 11:29:54 -0400 |
commit | 8bf7ec6508cdd6e068d42b9acee1ea439543ebe7 (patch) | |
tree | 0694dcb4fe69ca0bc03aa5725bc1609872502a49 /arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi | |
parent | 10f71c28b66e6b22e46386c265147eff76e3d7a5 (diff) |
ARM: at91/dt: add Calao DAB-MMX daugther board support for USB-A9G20
http://www.calao-systems.com/articles.php?lng=en&pg=6099
this daughter board add the following device:
- Micro-SD socket
- TTL 3V3 - (Tx/Rx/RTS/CTS)
- I2C port
- 0.96" Serial OLED Display Module (over UART)
- MP3 decoder with Micro & Speakers
- 4x PB, 4x Leds (Blue), 3x Leds (Green, Orange, Red)
for now we add only the 2 UARTs, 4 Buttons, 7 leds and i2c via DT
used_led1 will not be re-add via DT as it's used by the motherboard too
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Diffstat (limited to 'arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi')
-rw-r--r-- | arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi b/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi new file mode 100644 index 000000000000..ad3eca17c436 --- /dev/null +++ b/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi | |||
@@ -0,0 +1,96 @@ | |||
1 | /* | ||
2 | * calao-dab-mmx.dtsi - Device Tree Include file for Calao DAB-MMX Daughter Board | ||
3 | * | ||
4 | * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | ||
5 | * | ||
6 | * Licensed under GPLv2. | ||
7 | */ | ||
8 | |||
9 | / { | ||
10 | ahb { | ||
11 | apb { | ||
12 | usart1: serial@fffb4000 { | ||
13 | status = "okay"; | ||
14 | }; | ||
15 | |||
16 | usart3: serial@fffd0000 { | ||
17 | status = "okay"; | ||
18 | }; | ||
19 | }; | ||
20 | }; | ||
21 | |||
22 | i2c-gpio@0 { | ||
23 | status = "okay"; | ||
24 | }; | ||
25 | |||
26 | leds { | ||
27 | compatible = "gpio-leds"; | ||
28 | |||
29 | user_led1 { | ||
30 | label = "user_led1"; | ||
31 | gpios = <&pioB 20 1>; | ||
32 | }; | ||
33 | |||
34 | /* | ||
35 | * led already used by mother board but active as high | ||
36 | * user_led2 { | ||
37 | * label = "user_led2"; | ||
38 | * gpios = <&pioB 21 1>; | ||
39 | * }; | ||
40 | */ | ||
41 | user_led3 { | ||
42 | label = "user_led3"; | ||
43 | gpios = <&pioB 22 1>; | ||
44 | }; | ||
45 | |||
46 | user_led4 { | ||
47 | label = "user_led4"; | ||
48 | gpios = <&pioB 23 1>; | ||
49 | }; | ||
50 | |||
51 | red { | ||
52 | label = "red"; | ||
53 | gpios = <&pioB 24 1>; | ||
54 | }; | ||
55 | |||
56 | orange { | ||
57 | label = "orange"; | ||
58 | gpios = <&pioB 30 1>; | ||
59 | }; | ||
60 | |||
61 | green { | ||
62 | label = "green"; | ||
63 | gpios = <&pioB 31 1>; | ||
64 | }; | ||
65 | }; | ||
66 | |||
67 | gpio_keys { | ||
68 | compatible = "gpio-keys"; | ||
69 | #address-cells = <1>; | ||
70 | #size-cells = <0>; | ||
71 | |||
72 | user_pb1 { | ||
73 | label = "user_pb1"; | ||
74 | gpios = <&pioB 25 1>; | ||
75 | linux,code = <0x100>; | ||
76 | }; | ||
77 | |||
78 | user_pb2 { | ||
79 | label = "user_pb2"; | ||
80 | gpios = <&pioB 13 1>; | ||
81 | linux,code = <0x101>; | ||
82 | }; | ||
83 | |||
84 | user_pb3 { | ||
85 | label = "user_pb3"; | ||
86 | gpios = <&pioA 26 1>; | ||
87 | linux,code = <0x102>; | ||
88 | }; | ||
89 | |||
90 | user_pb4 { | ||
91 | label = "user_pb4"; | ||
92 | gpios = <&pioC 9 1>; | ||
93 | linux,code = <0x103>; | ||
94 | }; | ||
95 | }; | ||
96 | }; | ||