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authorJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-04-09 07:26:33 -0400
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2012-04-20 11:16:19 -0400
commit5b6089cb6f283b29e7b1e181f95afd3dcf2d8948 (patch)
treeccaa6a97d3f7e16af6466d71e52d69cc60097cf4 /arch/arm/boot/dts/at91sam9g20.dtsi
parent39ecc143b4c1f3d42e8300e7f5274681b99f95c2 (diff)
ARM: at91: add at91sam9260 DT support
The at91sam9260 and at91sam9g20 share most of the same IP. So udpate the node property in the at91sam9g20 only. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9g20.dtsi')
-rw-r--r--arch/arm/boot/dts/at91sam9g20.dtsi226
1 files changed, 3 insertions, 223 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi
index 773ef484037a..0eb1a753f796 100644
--- a/arch/arm/boot/dts/at91sam9g20.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20.dtsi
@@ -1,238 +1,18 @@
1/* 1/*
2 * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC 2 * at91sam9g20.dtsi - Device Tree Include file for AT91SAM9G20 family SoC
3 * 3 *
4 * Copyright (C) 2011 Atmel, 4 * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
5 * 2011 Nicolas Ferre <nicolas.ferre@atmel.com>,
6 * 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
7 * 5 *
8 * Licensed under GPLv2 or later. 6 * Licensed under GPLv2.
9 */ 7 */
10 8
11/include/ "skeleton.dtsi" 9/include/ "at91sam9260.dtsi"
12 10
13/ { 11/ {
14 model = "Atmel AT91SAM9G20 family SoC"; 12 model = "Atmel AT91SAM9G20 family SoC";
15 compatible = "atmel,at91sam9g20"; 13 compatible = "atmel,at91sam9g20";
16 interrupt-parent = <&aic>;
17
18 aliases {
19 serial0 = &dbgu;
20 serial1 = &usart0;
21 serial2 = &usart1;
22 serial3 = &usart2;
23 serial4 = &usart3;
24 serial5 = &usart4;
25 serial6 = &usart5;
26 gpio0 = &pioA;
27 gpio1 = &pioB;
28 gpio2 = &pioC;
29 tcb0 = &tcb0;
30 tcb1 = &tcb1;
31 };
32 cpus {
33 cpu@0 {
34 compatible = "arm,arm926ejs";
35 };
36 };
37 14
38 memory { 15 memory {
39 reg = <0x20000000 0x08000000>; 16 reg = <0x20000000 0x08000000>;
40 }; 17 };
41
42 ahb {
43 compatible = "simple-bus";
44 #address-cells = <1>;
45 #size-cells = <1>;
46 ranges;
47
48 apb {
49 compatible = "simple-bus";
50 #address-cells = <1>;
51 #size-cells = <1>;
52 ranges;
53
54 aic: interrupt-controller@fffff000 {
55 #interrupt-cells = <2>;
56 compatible = "atmel,at91rm9200-aic";
57 interrupt-controller;
58 reg = <0xfffff000 0x200>;
59 };
60
61 ramc0: ramc@ffffea00 {
62 compatible = "atmel,at91sam9260-sdramc";
63 reg = <0xffffea00 0x200>;
64 };
65
66 pmc: pmc@fffffc00 {
67 compatible = "atmel,at91rm9200-pmc";
68 reg = <0xfffffc00 0x100>;
69 };
70
71 rstc@fffffd00 {
72 compatible = "atmel,at91sam9260-rstc";
73 reg = <0xfffffd00 0x10>;
74 };
75
76 shdwc@fffffd10 {
77 compatible = "atmel,at91sam9260-shdwc";
78 reg = <0xfffffd10 0x10>;
79 };
80
81 pit: timer@fffffd30 {
82 compatible = "atmel,at91sam9260-pit";
83 reg = <0xfffffd30 0xf>;
84 interrupts = <1 4>;
85 };
86
87 tcb0: timer@fffa0000 {
88 compatible = "atmel,at91rm9200-tcb";
89 reg = <0xfffa0000 0x100>;
90 interrupts = <17 4 18 4 19 4>;
91 };
92
93 tcb1: timer@fffdc000 {
94 compatible = "atmel,at91rm9200-tcb";
95 reg = <0xfffdc000 0x100>;
96 interrupts = <26 4 27 4 28 4>;
97 };
98
99 pioA: gpio@fffff400 {
100 compatible = "atmel,at91rm9200-gpio";
101 reg = <0xfffff400 0x100>;
102 interrupts = <2 4>;
103 #gpio-cells = <2>;
104 gpio-controller;
105 interrupt-controller;
106 };
107
108 pioB: gpio@fffff600 {
109 compatible = "atmel,at91rm9200-gpio";
110 reg = <0xfffff600 0x100>;
111 interrupts = <3 4>;
112 #gpio-cells = <2>;
113 gpio-controller;
114 interrupt-controller;
115 };
116
117 pioC: gpio@fffff800 {
118 compatible = "atmel,at91rm9200-gpio";
119 reg = <0xfffff800 0x100>;
120 interrupts = <4 4>;
121 #gpio-cells = <2>;
122 gpio-controller;
123 interrupt-controller;
124 };
125
126 dbgu: serial@fffff200 {
127 compatible = "atmel,at91sam9260-usart";
128 reg = <0xfffff200 0x200>;
129 interrupts = <1 4>;
130 status = "disabled";
131 };
132
133 usart0: serial@fffb0000 {
134 compatible = "atmel,at91sam9260-usart";
135 reg = <0xfffb0000 0x200>;
136 interrupts = <6 4>;
137 atmel,use-dma-rx;
138 atmel,use-dma-tx;
139 status = "disabled";
140 };
141
142 usart1: serial@fffb4000 {
143 compatible = "atmel,at91sam9260-usart";
144 reg = <0xfffb4000 0x200>;
145 interrupts = <7 4>;
146 atmel,use-dma-rx;
147 atmel,use-dma-tx;
148 status = "disabled";
149 };
150
151 usart2: serial@fffb8000 {
152 compatible = "atmel,at91sam9260-usart";
153 reg = <0xfffb8000 0x200>;
154 interrupts = <8 4>;
155 atmel,use-dma-rx;
156 atmel,use-dma-tx;
157 status = "disabled";
158 };
159
160 usart3: serial@fffd0000 {
161 compatible = "atmel,at91sam9260-usart";
162 reg = <0xfffd0000 0x200>;
163 interrupts = <23 4>;
164 atmel,use-dma-rx;
165 atmel,use-dma-tx;
166 status = "disabled";
167 };
168
169 usart4: serial@fffd4000 {
170 compatible = "atmel,at91sam9260-usart";
171 reg = <0xfffd4000 0x200>;
172 interrupts = <24 4>;
173 atmel,use-dma-rx;
174 atmel,use-dma-tx;
175 status = "disabled";
176 };
177
178 usart5: serial@fffd8000 {
179 compatible = "atmel,at91sam9260-usart";
180 reg = <0xfffd8000 0x200>;
181 interrupts = <25 4>;
182 atmel,use-dma-rx;
183 atmel,use-dma-tx;
184 status = "disabled";
185 };
186
187 macb0: ethernet@fffc4000 {
188 compatible = "cdns,at32ap7000-macb", "cdns,macb";
189 reg = <0xfffc4000 0x100>;
190 interrupts = <21 4>;
191 status = "disabled";
192 };
193
194 usb1: gadget@fffa4000 {
195 compatible = "atmel,at91rm9200-udc";
196 reg = <0xfffa4000 0x4000>;
197 interrupts = <10 4>;
198 status = "disabled";
199 };
200 };
201
202 nand0: nand@40000000 {
203 compatible = "atmel,at91rm9200-nand";
204 #address-cells = <1>;
205 #size-cells = <1>;
206 reg = <0x40000000 0x10000000
207 0xffffe800 0x200
208 >;
209 atmel,nand-addr-offset = <21>;
210 atmel,nand-cmd-offset = <22>;
211 gpios = <&pioC 13 0
212 &pioC 14 0
213 0
214 >;
215 status = "disabled";
216 };
217
218 usb0: ohci@00500000 {
219 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
220 reg = <0x00500000 0x100000>;
221 interrupts = <20 4>;
222 status = "disabled";
223 };
224 };
225
226 i2c@0 {
227 compatible = "i2c-gpio";
228 gpios = <&pioA 23 0 /* sda */
229 &pioA 24 0 /* scl */
230 >;
231 i2c-gpio,sda-open-drain;
232 i2c-gpio,scl-open-drain;
233 i2c-gpio,delay-us = <2>; /* ~100 kHz */
234 #address-cells = <1>;
235 #size-cells = <0>;
236 status = "disabled";
237 };
238}; 18};
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