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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-22 12:32:42 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-22 12:32:42 -0400
commit9f639269ed1522c7d69c54cc8b80ab8ee53fcb10 (patch)
treebf3e38862b6e4e4c416a6e075b614f2c4befe3e9 /arch/arm/boot/dts
parentb324c67d4800e59171f48d9ddab6cbfb59110482 (diff)
parent0804dcb2afdcf014947ee98264041765f580d43f (diff)
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull support for new arm SoCs from Olof Johansson: "Three new system-on-chip models are supported: the st-ericsson u9540 in ux500, the sam9n12 in at91 and the emma ev2 in shmobile. Emma is a little bit special because it is completely unrelated to the classic shmobile models, but the new Renesas rmobile SoCs are a combination of things from both Emma and shmobile, so it was decided to have them all live in one directory. This also contains updates to existing shmobile soc code as well as some related board changes due to dependencies." * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits) mach-shmobile: Use DT_MACHINE for KZM9D V3 mach-shmobile: Emma Mobile EV2 DT support V3 mach-shmobile: KZM9D board Ethernet support V3 mach-shmobile: Emma Mobile EV2 GPIO support V3 mach-shmobile: Emma Mobile EV2 SMP support V3 mach-shmobile: KZM9D board support V3 mach-shmobile: Emma Mobile EV2 SoC base support V3 gpio: Emma Mobile GPIO driver V2 ARM: mach-shmobile: sh73a0: fixup PINT/IRQ16-IRQ31 irq number conflict ARM: mach-shmobile: clock-r8a7740: use followparent_recalc on usb24s ARM: mach-shmobile: clock-r8a7740: add MMCIF clock ARM: mach-shmobile: clock-r8a7740: add SDHI clock ARM: mach-shmobile: clock-r8a7740: add USB clock ARM: mach-shmobile: clock-r8a7740: add FSI clock ARM: mach-shmobile: r8a7740: cleanup I2C workaround method ARM: mach-shmobile: r8a7740: add gpio_irq support ARM: mach-shmobile: sh7372: Add FSI DMAEngine support ARM / mach-shmobile: Use preset_lpj with calibrate_delay() ARM: ux500: ioremap differences for DB9540 ARM: ux500: core U9540 support ...
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r--arch/arm/boot/dts/at91sam9n12.dtsi221
-rw-r--r--arch/arm/boot/dts/at91sam9n12ek.dts84
-rw-r--r--arch/arm/boot/dts/emev2-kzm9d.dts26
-rw-r--r--arch/arm/boot/dts/emev2.dtsi63
4 files changed, 394 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
new file mode 100644
index 000000000000..cb84de791b5a
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -0,0 +1,221 @@
1/*
2 * at91sam9n12.dtsi - Device Tree include file for AT91SAM9N12 SoC
3 *
4 * Copyright (C) 2012 Atmel,
5 * 2012 Hong Xu <hong.xu@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9
10/include/ "skeleton.dtsi"
11
12/ {
13 model = "Atmel AT91SAM9N12 SoC";
14 compatible = "atmel,at91sam9n12";
15 interrupt-parent = <&aic>;
16
17 aliases {
18 serial0 = &dbgu;
19 serial1 = &usart0;
20 serial2 = &usart1;
21 serial3 = &usart2;
22 serial4 = &usart3;
23 gpio0 = &pioA;
24 gpio1 = &pioB;
25 gpio2 = &pioC;
26 gpio3 = &pioD;
27 tcb0 = &tcb0;
28 tcb1 = &tcb1;
29 };
30 cpus {
31 cpu@0 {
32 compatible = "arm,arm926ejs";
33 };
34 };
35
36 memory {
37 reg = <0x20000000 0x10000000>;
38 };
39
40 ahb {
41 compatible = "simple-bus";
42 #address-cells = <1>;
43 #size-cells = <1>;
44 ranges;
45
46 apb {
47 compatible = "simple-bus";
48 #address-cells = <1>;
49 #size-cells = <1>;
50 ranges;
51
52 aic: interrupt-controller@fffff000 {
53 #interrupt-cells = <2>;
54 compatible = "atmel,at91rm9200-aic";
55 interrupt-controller;
56 reg = <0xfffff000 0x200>;
57 };
58
59 ramc0: ramc@ffffe800 {
60 compatible = "atmel,at91sam9g45-ddramc";
61 reg = <0xffffe800 0x200>;
62 };
63
64 pmc: pmc@fffffc00 {
65 compatible = "atmel,at91rm9200-pmc";
66 reg = <0xfffffc00 0x100>;
67 };
68
69 rstc@fffffe00 {
70 compatible = "atmel,at91sam9g45-rstc";
71 reg = <0xfffffe00 0x10>;
72 };
73
74 pit: timer@fffffe30 {
75 compatible = "atmel,at91sam9260-pit";
76 reg = <0xfffffe30 0xf>;
77 interrupts = <1 4>;
78 };
79
80 shdwc@fffffe10 {
81 compatible = "atmel,at91sam9x5-shdwc";
82 reg = <0xfffffe10 0x10>;
83 };
84
85 tcb0: timer@f8008000 {
86 compatible = "atmel,at91sam9x5-tcb";
87 reg = <0xf8008000 0x100>;
88 interrupts = <17 4>;
89 };
90
91 tcb1: timer@f800c000 {
92 compatible = "atmel,at91sam9x5-tcb";
93 reg = <0xf800c000 0x100>;
94 interrupts = <17 4>;
95 };
96
97 dma: dma-controller@ffffec00 {
98 compatible = "atmel,at91sam9g45-dma";
99 reg = <0xffffec00 0x200>;
100 interrupts = <20 4>;
101 };
102
103 pioA: gpio@fffff400 {
104 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
105 reg = <0xfffff400 0x100>;
106 interrupts = <2 4>;
107 #gpio-cells = <2>;
108 gpio-controller;
109 interrupt-controller;
110 };
111
112 pioB: gpio@fffff600 {
113 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
114 reg = <0xfffff600 0x100>;
115 interrupts = <2 4>;
116 #gpio-cells = <2>;
117 gpio-controller;
118 interrupt-controller;
119 };
120
121 pioC: gpio@fffff800 {
122 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
123 reg = <0xfffff800 0x100>;
124 interrupts = <3 4>;
125 #gpio-cells = <2>;
126 gpio-controller;
127 interrupt-controller;
128 };
129
130 pioD: gpio@fffffa00 {
131 compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio";
132 reg = <0xfffffa00 0x100>;
133 interrupts = <3 4>;
134 #gpio-cells = <2>;
135 gpio-controller;
136 interrupt-controller;
137 };
138
139 dbgu: serial@fffff200 {
140 compatible = "atmel,at91sam9260-usart";
141 reg = <0xfffff200 0x200>;
142 interrupts = <1 4>;
143 status = "disabled";
144 };
145
146 usart0: serial@f801c000 {
147 compatible = "atmel,at91sam9260-usart";
148 reg = <0xf801c000 0x4000>;
149 interrupts = <5 4>;
150 atmel,use-dma-rx;
151 atmel,use-dma-tx;
152 status = "disabled";
153 };
154
155 usart1: serial@f8020000 {
156 compatible = "atmel,at91sam9260-usart";
157 reg = <0xf8020000 0x4000>;
158 interrupts = <6 4>;
159 atmel,use-dma-rx;
160 atmel,use-dma-tx;
161 status = "disabled";
162 };
163
164 usart2: serial@f8024000 {
165 compatible = "atmel,at91sam9260-usart";
166 reg = <0xf8024000 0x4000>;
167 interrupts = <7 4>;
168 atmel,use-dma-rx;
169 atmel,use-dma-tx;
170 status = "disabled";
171 };
172
173 usart3: serial@f8028000 {
174 compatible = "atmel,at91sam9260-usart";
175 reg = <0xf8028000 0x4000>;
176 interrupts = <8 4>;
177 atmel,use-dma-rx;
178 atmel,use-dma-tx;
179 status = "disabled";
180 };
181 };
182
183 nand0: nand@40000000 {
184 compatible = "atmel,at91rm9200-nand";
185 #address-cells = <1>;
186 #size-cells = <1>;
187 reg = < 0x40000000 0x10000000
188 0xffffe000 0x00000600
189 0xffffe600 0x00000200
190 0x00100000 0x00100000
191 >;
192 atmel,nand-addr-offset = <21>;
193 atmel,nand-cmd-offset = <22>;
194 gpios = <&pioD 5 0
195 &pioD 4 0
196 0
197 >;
198 status = "disabled";
199 };
200
201 usb0: ohci@00500000 {
202 compatible = "atmel,at91rm9200-ohci", "usb-ohci";
203 reg = <0x00500000 0x00100000>;
204 interrupts = <22 4>;
205 status = "disabled";
206 };
207 };
208
209 i2c@0 {
210 compatible = "i2c-gpio";
211 gpios = <&pioA 30 0 /* sda */
212 &pioA 31 0 /* scl */
213 >;
214 i2c-gpio,sda-open-drain;
215 i2c-gpio,scl-open-drain;
216 i2c-gpio,delay-us = <2>; /* ~100 kHz */
217 #address-cells = <1>;
218 #size-cells = <0>;
219 status = "disabled";
220 };
221};
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
new file mode 100644
index 000000000000..f4e43e38f3a1
--- /dev/null
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -0,0 +1,84 @@
1/*
2 * at91sam9n12ek.dts - Device Tree file for AT91SAM9N12-EK board
3 *
4 * Copyright (C) 2012 Atmel,
5 * 2012 Hong Xu <hong.xu@atmel.com>
6 *
7 * Licensed under GPLv2 or later.
8 */
9/dts-v1/;
10/include/ "at91sam9n12.dtsi"
11
12/ {
13 model = "Atmel AT91SAM9N12-EK";
14 compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
15
16 chosen {
17 bootargs = "mem=128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
18 };
19
20 memory {
21 reg = <0x20000000 0x10000000>;
22 };
23
24 clocks {
25 #address-cells = <1>;
26 #size-cells = <1>;
27 ranges;
28
29 main_clock: clock@0 {
30 compatible = "atmel,osc", "fixed-clock";
31 clock-frequency = <16000000>;
32 };
33 };
34
35 ahb {
36 apb {
37 dbgu: serial@fffff200 {
38 status = "okay";
39 };
40 };
41
42 nand0: nand@40000000 {
43 nand-bus-width = <8>;
44 nand-ecc-mode = "soft";
45 nand-on-flash-bbt;
46 status = "okay";
47 };
48 };
49
50 leds {
51 compatible = "gpio-leds";
52
53 d8 {
54 label = "d8";
55 gpios = <&pioB 4 1>;
56 linux,default-trigger = "mmc0";
57 };
58
59 d9 {
60 label = "d6";
61 gpios = <&pioB 5 1>;
62 linux,default-trigger = "nand-disk";
63 };
64
65 d10 {
66 label = "d7";
67 gpios = <&pioB 6 0>;
68 linux,default-trigger = "heartbeat";
69 };
70 };
71
72 gpio_keys {
73 compatible = "gpio-keys";
74 #address-cells = <1>;
75 #size-cells = <0>;
76
77 enter {
78 label = "Enter";
79 gpios = <&pioB 4 1>;
80 linux,code = <28>;
81 gpio-key,wakeup;
82 };
83 };
84};
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
new file mode 100644
index 000000000000..297e3baba71c
--- /dev/null
+++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -0,0 +1,26 @@
1/*
2 * Device Tree Source for the KZM9D board
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10/dts-v1/;
11
12/include/ "emev2.dtsi"
13
14/ {
15 model = "EMEV2 KZM9D Board";
16 compatible = "renesas,kzm9d", "renesas,emev2";
17
18 memory {
19 device_type = "memory";
20 reg = <0x40000000 0x8000000>;
21 };
22
23 chosen {
24 bootargs = "console=ttyS1,115200n81";
25 };
26};
diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi
new file mode 100644
index 000000000000..eb504a6c0f4a
--- /dev/null
+++ b/arch/arm/boot/dts/emev2.dtsi
@@ -0,0 +1,63 @@
1/*
2 * Device Tree Source for the EMEV2 SoC
3 *
4 * Copyright (C) 2012 Renesas Solutions Corp.
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11/include/ "skeleton.dtsi"
12
13/ {
14 compatible = "renesas,emev2";
15 interrupt-parent = <&gic>;
16
17 cpus {
18 cpu@0 {
19 compatible = "arm,cortex-a9";
20 };
21 cpu@1 {
22 compatible = "arm,cortex-a9";
23 };
24 };
25
26 gic: interrupt-controller@e0020000 {
27 compatible = "arm,cortex-a9-gic";
28 interrupt-controller;
29 #interrupt-cells = <3>;
30 reg = <0xe0028000 0x1000>,
31 <0xe0020000 0x0100>;
32 };
33
34 sti@e0180000 {
35 compatible = "renesas,em-sti";
36 reg = <0xe0180000 0x54>;
37 interrupts = <0 125 0>;
38 };
39
40 uart@e1020000 {
41 compatible = "renesas,em-uart";
42 reg = <0xe1020000 0x38>;
43 interrupts = <0 8 0>;
44 };
45
46 uart@e1030000 {
47 compatible = "renesas,em-uart";
48 reg = <0xe1030000 0x38>;
49 interrupts = <0 9 0>;
50 };
51
52 uart@e1040000 {
53 compatible = "renesas,em-uart";
54 reg = <0xe1040000 0x38>;
55 interrupts = <0 10 0>;
56 };
57
58 uart@e1050000 {
59 compatible = "renesas,em-uart";
60 reg = <0xe1050000 0x38>;
61 interrupts = <0 11 0>;
62 };
63};
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