1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
4 */
5 /dts-v1/;
6
7 #include "omap34xx.dtsi"
8
9 / {
10 model = "TI OMAP3430 SDP";
11 compatible = "ti,omap3430-sdp", "ti,omap3430", "ti,omap3";
12
13 memory@80000000 {
14 device_type = "memory";
15 reg = <0x80000000 0x10000000>; /* 256 MB */
16 };
17 };
18
19 &i2c1 {
20 clock-frequency = <2600000>;
21
22 twl: twl@48 {
23 reg = <0x48>;
24 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
25 };
26 };
27
28 #include "twl4030.dtsi"
29 #include "twl4030_omap3.dtsi"
30
31 &mmc1 {
32 vmmc-supply = <&vmmc1>;
33 vqmmc-supply = <&vsim>;
34 /*
35 * S6-3 must be in ON position for 8 bit mode to function
36 * Else, use 4 bit mode
37 */
38 bus-width = <8>;
39 };
40
41 &mmc2 {
42 status = "disabled";
43 };
44
45 &mmc3 {
46 status = "disabled";
47 };
48
49 &gpmc {
50 ranges = <0 0 0x10000000 0x08000000>,
51 <1 0 0x28000000 0x1000000>, /* CS1: 16MB for NAND */
52 <2 0 0x20000000 0x1000000>; /* CS2: 16MB for OneNAND */
53
54 nor@0,0 {
55 compatible = "cfi-flash";
56 linux,mtd-name = "intel,pf48f6000m0y1be";
57 #address-cells = <1>;
58 #size-cells = <1>;
59 reg = <0 0 0x08000000>;
60 bank-width = <2>;
61
62 gpmc,mux-add-data = <2>;
63 gpmc,cs-on-ns = <0>;
64 gpmc,cs-rd-off-ns = <186>;
65 gpmc,cs-wr-off-ns = <186>;
66 gpmc,adv-on-ns = <12>;
67 gpmc,adv-rd-off-ns = <48>;
68 gpmc,adv-wr-off-ns = <48>;
69 gpmc,oe-on-ns = <54>;
70 gpmc,oe-off-ns = <168>;
71 gpmc,we-on-ns = <54>;
72 gpmc,we-off-ns = <168>;
73 gpmc,rd-cycle-ns = <186>;
74 gpmc,wr-cycle-ns = <186>;
75 gpmc,access-ns = <114>;
76 gpmc,page-burst-access-ns = <6>;
77 gpmc,bus-turnaround-ns = <12>;
78 gpmc,cycle2cycle-delay-ns = <18>;
79 gpmc,wr-data-mux-bus-ns = <90>;
80 gpmc,wr-access-ns = <186>;
81 gpmc,cycle2cycle-samecsen;
82 gpmc,cycle2cycle-diffcsen;
83
84 partition@0 {
85 label = "bootloader-nor";
86 reg = <0 0x40000>;
87 };
88 partition@40000 {
89 label = "params-nor";
90 reg = <0x40000 0x40000>;
91 };
92 partition@80000 {
93 label = "kernel-nor";
94 reg = <0x80000 0x200000>;
95 };
96 partition@280000 {
97 label = "filesystem-nor";
98 reg = <0x240000 0x7d80000>;
99 };
100 };
101
102 nand@1,0 {
103 compatible = "ti,omap2-nand";
104 reg = <1 0 4>; /* CS1, offset 0, IO size 4 */
105 interrupt-parent = <&gpmc>;
106 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
107 <1 IRQ_TYPE_NONE>; /* termcount */
108 linux,mtd-name = "micron,mt29f1g08abb";
109 #address-cells = <1>;
110 #size-cells = <1>;
111 ti,nand-ecc-opt = "sw";
112 nand-bus-width = <8>;
113 gpmc,cs-on-ns = <0>;
114 gpmc,cs-rd-off-ns = <36>;
115 gpmc,cs-wr-off-ns = <36>;
116 gpmc,adv-on-ns = <6>;
117 gpmc,adv-rd-off-ns = <24>;
118 gpmc,adv-wr-off-ns = <36>;
119 gpmc,oe-on-ns = <6>;
120 gpmc,oe-off-ns = <48>;
121 gpmc,we-on-ns = <6>;
122 gpmc,we-off-ns = <30>;
123 gpmc,rd-cycle-ns = <72>;
124 gpmc,wr-cycle-ns = <72>;
125 gpmc,access-ns = <54>;
126 gpmc,wr-access-ns = <30>;
127
128 partition@0 {
129 label = "xloader-nand";
130 reg = <0 0x80000>;
131 };
132 partition@80000 {
133 label = "bootloader-nand";
134 reg = <0x80000 0x140000>;
135 };
136 partition@1c0000 {
137 label = "params-nand";
138 reg = <0x1c0000 0xc0000>;
139 };
140 partition@280000 {
141 label = "kernel-nand";
142 reg = <0x280000 0x500000>;
143 };
144 partition@780000 {
145 label = "filesystem-nand";
146 reg = <0x780000 0x7880000>;
147 };
148 };
149
150 onenand@2,0 {
151 linux,mtd-name = "samsung,kfm2g16q2m-deb8";
152 #address-cells = <1>;
153 #size-cells = <1>;
154 compatible = "ti,omap2-onenand";
155 reg = <2 0 0x20000>; /* CS2, offset 0, IO size 4 */
156
157 gpmc,device-width = <2>;
158 gpmc,mux-add-data = <2>;
159 gpmc,cs-on-ns = <0>;
160 gpmc,cs-rd-off-ns = <84>;
161 gpmc,cs-wr-off-ns = <72>;
162 gpmc,adv-on-ns = <0>;
163 gpmc,adv-rd-off-ns = <18>;
164 gpmc,adv-wr-off-ns = <18>;
165 gpmc,oe-on-ns = <30>;
166 gpmc,oe-off-ns = <84>;
167 gpmc,we-on-ns = <0>;
168 gpmc,we-off-ns = <42>;
169 gpmc,rd-cycle-ns = <108>;
170 gpmc,wr-cycle-ns = <96>;
171 gpmc,access-ns = <78>;
172 gpmc,wr-data-mux-bus-ns = <30>;
173
174 partition@0 {
175 label = "xloader-onenand";
176 reg = <0 0x80000>;
177 };
178 partition@80000 {
179 label = "bootloader-onenand";
180 reg = <0x80000 0x40000>;
181 };
182 partition@c0000 {
183 label = "params-onenand";
184 reg = <0xc0000 0x20000>;
185 };
186 partition@e0000 {
187 label = "kernel-onenand";
188 reg = <0xe0000 0x200000>;
189 };
190 partition@2e0000 {
191 label = "filesystem-onenand";
192 reg = <0x2e0000 0xfd20000>;
193 };
194 };
195 };
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