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authorJon Hunter <jon-hunter@ti.com>2013-01-11 11:39:22 -0500
committerBenoit Cousson <benoit.cousson@linaro.org>2013-04-08 18:21:10 -0400
commit678fac41938299d33b980ad0e7b81438d3d88836 (patch)
tree1acccfdc1362ce55d2269b9592f84c7a81861df9
parente299185a487762520a88a97aa5e12b4b0044d168 (diff)
ARM: dts: OMAP3: Add support for OMAP3430 SDP board
Adds basic device-tree support for OMAP3430 SDP board which has 256MB of RAM, 128MB ONENAND flash, 256MB NAND flash and uses the TWL4030 power management IC. Signed-off-by: Jon Hunter <jon-hunter@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
-rw-r--r--arch/arm/boot/dts/Makefile1
-rw-r--r--arch/arm/boot/dts/omap3430-sdp.dts141
2 files changed, 142 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index de29da573f95..a38dcd4703ee 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
115 imx28-tx28.dtb 115 imx28-tx28.dtb
116dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb 116dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb
117dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ 117dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
118 omap3430-sdp.dtb \
118 omap3-beagle.dtb \ 119 omap3-beagle.dtb \
119 omap3-beagle-xm.dtb \ 120 omap3-beagle-xm.dtb \
120 omap3-evm.dtb \ 121 omap3-evm.dtb \
diff --git a/arch/arm/boot/dts/omap3430-sdp.dts b/arch/arm/boot/dts/omap3430-sdp.dts
new file mode 100644
index 000000000000..535a6f900146
--- /dev/null
+++ b/arch/arm/boot/dts/omap3430-sdp.dts
@@ -0,0 +1,141 @@
1/*
2 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8/dts-v1/;
9
10/include/ "omap3.dtsi"
11
12/ {
13 model = "TI OMAP3430 SDP";
14 compatible = "ti,omap3430-sdp", "ti,omap3";
15
16 memory {
17 device_type = "memory";
18 reg = <0x80000000 0x10000000>; /* 256 MB */
19 };
20};
21
22&i2c1 {
23 clock-frequency = <2600000>;
24
25 twl: twl@48 {
26 reg = <0x48>;
27 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
28 };
29};
30
31/include/ "twl4030.dtsi"
32
33&mmc1 {
34 vmmc-supply = <&vmmc1>;
35 vmmc_aux-supply = <&vsim>;
36 bus-width = <8>;
37};
38
39&mmc2 {
40 status = "disabled";
41};
42
43&mmc3 {
44 status = "disabled";
45};
46
47&gpmc {
48 ranges = <1 0 0x28000000 0x08000000>,
49 <2 0 0x20000000 0x10000000>;
50
51 nand@1,0 {
52 linux,mtd-name= "micron,mt29f1g08abb";
53 #address-cells = <1>;
54 #size-cells = <1>;
55 reg = <1 0 0x08000000>;
56 nand-bus-width = <8>;
57
58 ti,nand-ecc-opt = "sw";
59 gpmc,device-nand;
60 gpmc,cs-on = <0>;
61 gpmc,cs-rd-off = <36>;
62 gpmc,cs-wr-off = <36>;
63 gpmc,adv-on = <6>;
64 gpmc,adv-rd-off = <24>;
65 gpmc,adv-wr-off = <36>;
66 gpmc,oe-on = <6>;
67 gpmc,oe-off = <48>;
68 gpmc,we-on = <6>;
69 gpmc,we-off = <30>;
70 gpmc,rd-cycle = <72>;
71 gpmc,wr-cycle = <72>;
72 gpmc,access = <54>;
73 gpmc,wr-access = <30>;
74
75 partition@0 {
76 label = "xloader-nand";
77 reg = <0 0x80000>;
78 };
79 partition@0x80000 {
80 label = "bootloader-nand";
81 reg = <0x80000 0x140000>;
82 };
83 partition@0x1c0000 {
84 label = "params-nand";
85 reg = <0x1c0000 0xc0000>;
86 };
87 partition@0x280000 {
88 label = "kernel-nand";
89 reg = <0x280000 0x500000>;
90 };
91 partition@0x780000 {
92 label = "filesystem-nand";
93 reg = <0x780000 0x7880000>;
94 };
95 };
96
97 onenand@2,0 {
98 linux,mtd-name= "samsung,kfm2g16q2m-deb8";
99 #address-cells = <1>;
100 #size-cells = <1>;
101 reg = <2 0 0x10000000>;
102
103 gpmc,device-width = <2>;
104 gpmc,mux-add-data = <2>;
105 gpmc,cs-on = <0>;
106 gpmc,cs-rd-off = <84>;
107 gpmc,cs-wr-off = <72>;
108 gpmc,adv-on = <0>;
109 gpmc,adv-rd-off = <18>;
110 gpmc,adv-wr-off = <18>;
111 gpmc,oe-on = <30>;
112 gpmc,oe-off = <84>;
113 gpmc,we-on = <0>;
114 gpmc,we-off = <42>;
115 gpmc,rd-cycle = <108>;
116 gpmc,wr-cycle = <96>;
117 gpmc,access = <78>;
118 gpmc,wr-data-mux-bus = <30>;
119
120 partition@0 {
121 label = "xloader-onenand";
122 reg = <0 0x80000>;
123 };
124 partition@0x80000 {
125 label = "bootloader-onenand";
126 reg = <0x80000 0x40000>;
127 };
128 partition@0xc0000 {
129 label = "params-onenand";
130 reg = <0xc0000 0x20000>;
131 };
132 partition@0xe0000 {
133 label = "kernel-onenand";
134 reg = <0xe0000 0x200000>;
135 };
136 partition@0x2e0000 {
137 label = "filesystem-onenand";
138 reg = <0x2e0000 0xfd20000>;
139 };
140 };
141};