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1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Common device tree for IGEP boards based on AM/DM37x
4 *
5 * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
6 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
7 */
8/dts-v1/;
9
10#include "omap36xx.dtsi"
11
12/ {
13 memory@80000000 {
14 device_type = "memory";
15 reg = <0x80000000 0x20000000>; /* 512 MB */
16 };
17
18 chosen {
19 stdout-path = &uart3;
20 };
21
22 sound {
23 compatible = "ti,omap-twl4030";
24 ti,model = "igep2";
25 ti,mcbsp = <&mcbsp2>;
26 };
27
28 vdd33: regulator-vdd33 {
29 compatible = "regulator-fixed";
30 regulator-name = "vdd33";
31 regulator-always-on;
32 };
33
34};
35
36&omap3_pmx_core {
37 gpmc_pins: pinmux_gpmc_pins {
38 pinctrl-single,pins = <
39 /* OneNAND seems to require PIN_INPUT on clock. */
40 OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */
41 >;
42 };
43
44 uart1_pins: pinmux_uart1_pins {
45 pinctrl-single,pins = <
46 OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
47 OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
48 >;
49 };
50
51 uart3_pins: pinmux_uart3_pins {
52 pinctrl-single,pins = <
53 OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */
54 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */
55 >;
56 };
57
58 mcbsp2_pins: pinmux_mcbsp2_pins {
59 pinctrl-single,pins = <
60 OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
61 OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */
62 OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */
63 OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */
64 >;
65 };
66
67 mmc1_pins: pinmux_mmc1_pins {
68 pinctrl-single,pins = <
69 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
70 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
71 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
72 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
73 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
74 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
75 >;
76 };
77
78 mmc2_pins: pinmux_mmc2_pins {
79 pinctrl-single,pins = <
80 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
81 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
82 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
83 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
84 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
85 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
86 >;
87 };
88
89 i2c1_pins: pinmux_i2c1_pins {
90 pinctrl-single,pins = <
91 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
92 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
93 >;
94 };
95
96 i2c3_pins: pinmux_i2c3_pins {
97 pinctrl-single,pins = <
98 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
99 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
100 >;
101 };
102};
103
104&gpmc {
105 pinctrl-names = "default";
106 pinctrl-0 = <&gpmc_pins>;
107
108 nand@0,0 {
109 compatible = "ti,omap2-nand";
110 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
111 interrupt-parent = <&gpmc>;
112 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
113 <1 IRQ_TYPE_NONE>; /* termcount */
114 linux,mtd-name= "micron,mt29c4g96maz";
115 nand-bus-width = <16>;
116 gpmc,device-width = <2>;
117 ti,nand-ecc-opt = "bch8";
118
119 gpmc,sync-clk-ps = <0>;
120 gpmc,cs-on-ns = <0>;
121 gpmc,cs-rd-off-ns = <44>;
122 gpmc,cs-wr-off-ns = <44>;
123 gpmc,adv-on-ns = <6>;
124 gpmc,adv-rd-off-ns = <34>;
125 gpmc,adv-wr-off-ns = <44>;
126 gpmc,we-off-ns = <40>;
127 gpmc,oe-off-ns = <54>;
128 gpmc,access-ns = <64>;
129 gpmc,rd-cycle-ns = <82>;
130 gpmc,wr-cycle-ns = <82>;
131 gpmc,wr-access-ns = <40>;
132 gpmc,wr-data-mux-bus-ns = <0>;
133
134 #address-cells = <1>;
135 #size-cells = <1>;
136
137 status = "okay";
138 };
139
140 onenand@0,0 {
141 compatible = "ti,omap2-onenand";
142 reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
143
144 gpmc,sync-read;
145 gpmc,sync-write;
146 gpmc,burst-length = <16>;
147 gpmc,burst-wrap;
148 gpmc,burst-read;
149 gpmc,burst-write;
150 gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
151 gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
152 gpmc,cs-on-ns = <0>;
153 gpmc,cs-rd-off-ns = <96>;
154 gpmc,cs-wr-off-ns = <96>;
155 gpmc,adv-on-ns = <0>;
156 gpmc,adv-rd-off-ns = <12>;
157 gpmc,adv-wr-off-ns = <12>;
158 gpmc,oe-on-ns = <18>;
159 gpmc,oe-off-ns = <96>;
160 gpmc,we-on-ns = <0>;
161 gpmc,we-off-ns = <96>;
162 gpmc,rd-cycle-ns = <114>;
163 gpmc,wr-cycle-ns = <114>;
164 gpmc,access-ns = <90>;
165 gpmc,page-burst-access-ns = <12>;
166 gpmc,bus-turnaround-ns = <0>;
167 gpmc,cycle2cycle-delay-ns = <0>;
168 gpmc,wait-monitoring-ns = <0>;
169 gpmc,clk-activation-ns = <6>;
170 gpmc,wr-data-mux-bus-ns = <30>;
171 gpmc,wr-access-ns = <90>;
172 gpmc,sync-clk-ps = <12000>;
173
174 #address-cells = <1>;
175 #size-cells = <1>;
176
177 status = "disabled";
178 };
179};
180
181&i2c1 {
182 pinctrl-names = "default";
183 pinctrl-0 = <&i2c1_pins>;
184 clock-frequency = <2600000>;
185
186 twl: twl@48 {
187 reg = <0x48>;
188 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
189 interrupt-parent = <&intc>;
190
191 twl_audio: audio {
192 compatible = "ti,twl4030-audio";
193 codec {
194 };
195 };
196 };
197};
198
199#include "twl4030.dtsi"
200#include "twl4030_omap3.dtsi"
201
202&i2c3 {
203 pinctrl-names = "default";
204 pinctrl-0 = <&i2c3_pins>;
205};
206
207&mcbsp2 {
208 pinctrl-names = "default";
209 pinctrl-0 = <&mcbsp2_pins>;
210 status = "okay";
211};
212
213&mmc1 {
214 pinctrl-names = "default";
215 pinctrl-0 = <&mmc1_pins>;
216 vmmc-supply = <&vmmc1>;
217 vmmc_aux-supply = <&vsim>;
218 bus-width = <4>;
219 cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
220};
221
222&mmc3 {
223 status = "disabled";
224};
225
226&uart1 {
227 pinctrl-names = "default";
228 pinctrl-0 = <&uart1_pins>;
229};
230
231&uart3 {
232 pinctrl-names = "default";
233 pinctrl-0 = <&uart3_pins>;
234};
235
236&twl_gpio {
237 ti,use-leds;
238};
239
240&usb_otg_hs {
241 interface-type = <0>;
242 usb-phy = <&usb2_phy>;
243 phys = <&usb2_phy>;
244 phy-names = "usb2-phy";
245 mode = <3>;
246 power = <50>;
247};
1/*
2 * Common device tree for IGEP boards based on AM/DM37x
3 *
4 * Copyright (C) 2012 Javier Martinez Canillas <javier@osg.samsung.com>
5 * Copyright (C) 2012 Enric Balletbo i Serra <eballetbo@gmail.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10 */
11/dts-v1/;
12
13#include "omap36xx.dtsi"
14
15/ {
16 memory {
17 device_type = "memory";
18 reg = <0x80000000 0x20000000>; /* 512 MB */
19 };
20
21 chosen {
22 stdout-path = &uart3;
23 };
24
25 sound {
26 compatible = "ti,omap-twl4030";
27 ti,model = "igep2";
28 ti,mcbsp = <&mcbsp2>;
29 };
30
31 vdd33: regulator-vdd33 {
32 compatible = "regulator-fixed";
33 regulator-name = "vdd33";
34 regulator-always-on;
35 };
36
37};
38
39&omap3_pmx_core {
40 uart1_pins: pinmux_uart1_pins {
41 pinctrl-single,pins = <
42 OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | MUX_MODE0) /* uart1_rx.uart1_rx */
43 OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE0) /* uart1_tx.uart1_tx */
44 >;
45 };
46
47 uart3_pins: pinmux_uart3_pins {
48 pinctrl-single,pins = <
49 OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | MUX_MODE0) /* uart3_rx.uart3_rx */
50 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx.uart3_tx */
51 >;
52 };
53
54 mcbsp2_pins: pinmux_mcbsp2_pins {
55 pinctrl-single,pins = <
56 OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0) /* mcbsp2_fsx.mcbsp2_fsx */
57 OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0) /* mcbsp2_clkx.mcbsp2_clkx */
58 OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0) /* mcbsp2_dr.mcbsp2.dr */
59 OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0) /* mcbsp2_dx.mcbsp2_dx */
60 >;
61 };
62
63 mmc1_pins: pinmux_mmc1_pins {
64 pinctrl-single,pins = <
65 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
66 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
67 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
68 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
69 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
70 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
71 >;
72 };
73
74 mmc2_pins: pinmux_mmc2_pins {
75 pinctrl-single,pins = <
76 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
77 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
78 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
79 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
80 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
81 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
82 >;
83 };
84
85 i2c1_pins: pinmux_i2c1_pins {
86 pinctrl-single,pins = <
87 OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
88 OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
89 >;
90 };
91
92 i2c3_pins: pinmux_i2c3_pins {
93 pinctrl-single,pins = <
94 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
95 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
96 >;
97 };
98};
99
100&gpmc {
101 nand@0,0 {
102 compatible = "ti,omap2-nand";
103 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
104 interrupt-parent = <&gpmc>;
105 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
106 <1 IRQ_TYPE_NONE>; /* termcount */
107 linux,mtd-name= "micron,mt29c4g96maz";
108 nand-bus-width = <16>;
109 gpmc,device-width = <2>;
110 ti,nand-ecc-opt = "bch8";
111
112 gpmc,sync-clk-ps = <0>;
113 gpmc,cs-on-ns = <0>;
114 gpmc,cs-rd-off-ns = <44>;
115 gpmc,cs-wr-off-ns = <44>;
116 gpmc,adv-on-ns = <6>;
117 gpmc,adv-rd-off-ns = <34>;
118 gpmc,adv-wr-off-ns = <44>;
119 gpmc,we-off-ns = <40>;
120 gpmc,oe-off-ns = <54>;
121 gpmc,access-ns = <64>;
122 gpmc,rd-cycle-ns = <82>;
123 gpmc,wr-cycle-ns = <82>;
124 gpmc,wr-access-ns = <40>;
125 gpmc,wr-data-mux-bus-ns = <0>;
126
127 #address-cells = <1>;
128 #size-cells = <1>;
129
130 partition@0 {
131 label = "SPL";
132 reg = <0 0x100000>;
133 };
134 partition@80000 {
135 label = "U-Boot";
136 reg = <0x100000 0x180000>;
137 };
138 partition@1c0000 {
139 label = "Environment";
140 reg = <0x280000 0x100000>;
141 };
142 partition@280000 {
143 label = "Kernel";
144 reg = <0x380000 0x300000>;
145 };
146 partition@780000 {
147 label = "Filesystem";
148 reg = <0x680000 0x1f980000>;
149 };
150 };
151};
152
153&i2c1 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&i2c1_pins>;
156 clock-frequency = <2600000>;
157
158 twl: twl@48 {
159 reg = <0x48>;
160 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
161 interrupt-parent = <&intc>;
162
163 twl_audio: audio {
164 compatible = "ti,twl4030-audio";
165 codec {
166 };
167 };
168 };
169};
170
171#include "twl4030.dtsi"
172#include "twl4030_omap3.dtsi"
173
174&i2c3 {
175 pinctrl-names = "default";
176 pinctrl-0 = <&i2c3_pins>;
177};
178
179&mcbsp2 {
180 pinctrl-names = "default";
181 pinctrl-0 = <&mcbsp2_pins>;
182 status = "okay";
183};
184
185&mmc1 {
186 pinctrl-names = "default";
187 pinctrl-0 = <&mmc1_pins>;
188 vmmc-supply = <&vmmc1>;
189 vmmc_aux-supply = <&vsim>;
190 bus-width = <4>;
191};
192
193&mmc3 {
194 status = "disabled";
195};
196
197&uart1 {
198 pinctrl-names = "default";
199 pinctrl-0 = <&uart1_pins>;
200};
201
202&uart3 {
203 pinctrl-names = "default";
204 pinctrl-0 = <&uart3_pins>;
205};
206
207&twl_gpio {
208 ti,use-leds;
209};
210
211&usb_otg_hs {
212 interface-type = <0>;
213 usb-phy = <&usb2_phy>;
214 phys = <&usb2_phy>;
215 phy-names = "usb2-phy";
216 mode = <3>;
217 power = <50>;
218};