tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2011 Freescale Semiconductor, Inc.
3 * Copyright 2011 Linaro Ltd.
4 *
5 * The code contained herein is licensed under the GNU General Public
6 * License. You may obtain a copy of the GNU General Public License
7 * Version 2 or later at the following locations:
8 *
9 * http://www.opensource.org/licenses/gpl-license.html
10 * http://www.gnu.org/copyleft/gpl.html
11 */
12
13/dts-v1/;
14/include/ "imx51.dtsi"
15
16/ {
17 model = "Freescale i.MX51 Babbage Board";
18 compatible = "fsl,imx51-babbage", "fsl,imx51";
19
20 chosen {
21 bootargs = "console=ttymxc0,115200 root=/dev/mmcblk0p3 rootwait";
22 };
23
24 memory {
25 reg = <0x90000000 0x20000000>;
26 };
27
28 soc {
29 aips@70000000 { /* aips-1 */
30 spba@70000000 {
31 esdhc@70004000 { /* ESDHC1 */
32 fsl,cd-internal;
33 fsl,wp-internal;
34 status = "okay";
35 };
36
37 esdhc@70008000 { /* ESDHC2 */
38 cd-gpios = <&gpio0 6 0>; /* GPIO1_6 */
39 wp-gpios = <&gpio0 5 0>; /* GPIO1_5 */
40 status = "okay";
41 };
42
43 uart2: uart@7000c000 { /* UART3 */
44 fsl,uart-has-rtscts;
45 status = "okay";
46 };
47
48 ecspi@70010000 { /* ECSPI1 */
49 fsl,spi-num-chipselects = <2>;
50 cs-gpios = <&gpio3 24 0>, /* GPIO4_24 */
51 <&gpio3 25 0>; /* GPIO4_25 */
52 status = "okay";
53
54 pmic: mc13892@0 {
55 #address-cells = <1>;
56 #size-cells = <0>;
57 compatible = "fsl,mc13892";
58 spi-max-frequency = <6000000>;
59 reg = <0>;
60 mc13xxx-irq-gpios = <&gpio0 8 0>; /* GPIO1_8 */
61 fsl,mc13xxx-uses-regulator;
62 };
63
64 flash: at45db321d@1 {
65 #address-cells = <1>;
66 #size-cells = <1>;
67 compatible = "atmel,at45db321d", "atmel,at45", "atmel,dataflash";
68 spi-max-frequency = <25000000>;
69 reg = <1>;
70
71 partition@0 {
72 label = "U-Boot";
73 reg = <0x0 0x40000>;
74 read-only;
75 };
76
77 partition@40000 {
78 label = "Kernel";
79 reg = <0x40000 0x3c0000>;
80 };
81 };
82 };
83 };
84
85 wdog@73f98000 { /* WDOG1 */
86 status = "okay";
87 };
88
89 iomuxc@73fa8000 {
90 compatible = "fsl,imx51-iomuxc-babbage";
91 reg = <0x73fa8000 0x4000>;
92 };
93
94 uart0: uart@73fbc000 {
95 fsl,uart-has-rtscts;
96 status = "okay";
97 };
98
99 uart1: uart@73fc0000 {
100 status = "okay";
101 };
102 };
103
104 aips@80000000 { /* aips-2 */
105 sdma@83fb0000 {
106 fsl,sdma-ram-script-name = "imx/sdma/sdma-imx51.bin";
107 };
108
109 i2c@83fc4000 { /* I2C2 */
110 status = "okay";
111
112 codec: sgtl5000@0a {
113 compatible = "fsl,sgtl5000";
114 reg = <0x0a>;
115 };
116 };
117
118 fec@83fec000 {
119 phy-mode = "mii";
120 status = "okay";
121 };
122 };
123 };
124
125 gpio-keys {
126 compatible = "gpio-keys";
127
128 power {
129 label = "Power Button";
130 gpios = <&gpio1 21 0>;
131 linux,code = <116>; /* KEY_POWER */
132 gpio-key,wakeup;
133 };
134 };
135};