Loading...
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
4 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
5 */
6/dts-v1/;
7
8#include "omap34xx.dtsi"
9
10/* Secure omaps have some devices inaccessible depending on the firmware */
11&aes1_target {
12 status = "disabled";
13};
14
15&aes2_target {
16 status = "disabled";
17};
18
19&sham {
20 status = "disabled";
21};
22
23/ {
24 cpus {
25 cpu@0 {
26 cpu0-supply = <&vcc>;
27 };
28 };
29
30 memory@80000000 {
31 device_type = "memory";
32 reg = <0x80000000 0x10000000>; /* 256 MB */
33 };
34
35 /* HS USB Port 2 Power */
36 hsusb2_power: hsusb2_power_reg {
37 compatible = "regulator-fixed";
38 regulator-name = "hsusb2_vbus";
39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <3300000>;
41 gpio = <&twl_gpio 18 GPIO_ACTIVE_HIGH>; /* GPIO LEDA */
42 startup-delay-us = <70000>;
43 };
44
45 /* HS USB Host PHY on PORT 2 */
46 hsusb2_phy: hsusb2_phy {
47 compatible = "usb-nop-xceiv";
48 reset-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* gpio_162 */
49 vcc-supply = <&hsusb2_power>;
50 #phy-cells = <0>;
51 };
52
53 sound {
54 compatible = "ti,omap-twl4030";
55 ti,model = "omap3beagle";
56
57 /* McBSP2 is used for onboard sound, same as on beagle */
58 ti,mcbsp = <&mcbsp2>;
59 };
60
61 /* Regulator to enable/switch the vcc of the Wifi module */
62 mmc2_sdio_poweron: regulator-mmc2-sdio-poweron {
63 compatible = "regulator-fixed";
64 regulator-name = "regulator-mmc2-sdio-poweron";
65 regulator-min-microvolt = <3150000>;
66 regulator-max-microvolt = <3150000>;
67 gpio = <&gpio5 29 GPIO_ACTIVE_LOW>; /* gpio_157 */
68 startup-delay-us = <10000>;
69 };
70};
71
72&omap3_pmx_core {
73 hsusbb2_pins: pinmux_hsusbb2_pins {
74 pinctrl-single,pins = <
75 OMAP3_CORE1_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
76 OMAP3_CORE1_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
77 OMAP3_CORE1_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
78 OMAP3_CORE1_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
79 OMAP3_CORE1_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
80 OMAP3_CORE1_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
81 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
82 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
83 OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
84 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
85 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
86 OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
87 >;
88 };
89
90 mmc1_pins: pinmux_mmc1_pins {
91 pinctrl-single,pins = <
92 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
93 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
94 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
95 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
96 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
97 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
98 OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
99 OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
100 OMAP3_CORE1_IOPAD(0x2154, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
101 OMAP3_CORE1_IOPAD(0x2156, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
102 >;
103 };
104
105 mmc2_pins: pinmux_mmc2_pins {
106 pinctrl-single,pins = <
107 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
108 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
109 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
110 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
111 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
112 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
113 >;
114 };
115
116 /* wlan GPIO output for WLAN_EN */
117 wlan_gpio: pinmux_wlan_gpio {
118 pinctrl-single,pins = <
119 OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr gpio_157 */
120 >;
121 };
122
123 uart3_pins: pinmux_uart3_pins {
124 pinctrl-single,pins = <
125 OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
126 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
127 >;
128 };
129
130 i2c3_pins: pinmux_i2c3_pins {
131 pinctrl-single,pins = <
132 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl.i2c3_scl */
133 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.i2c3_sda */
134 >;
135 };
136
137 mcspi1_pins: pinmux_mcspi1_pins {
138 pinctrl-single,pins = <
139 OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
140 OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
141 OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
142 OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
143 >;
144 };
145
146 mcspi3_pins: pinmux_mcspi3_pins {
147 pinctrl-single,pins = <
148 OMAP3_CORE1_IOPAD(0x25dc, PIN_OUTPUT | MUX_MODE1) /* etk_d0.mcspi3_simo gpio14 INPUT | MODE1 */
149 OMAP3_CORE1_IOPAD(0x25de, PIN_INPUT_PULLUP | MUX_MODE1) /* etk_d1.mcspi3_somi gpio15 INPUT | MODE1 */
150 OMAP3_CORE1_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE1) /* etk_d2.mcspi3_cs0 gpio16 INPUT | MODE1 */
151 OMAP3_CORE1_IOPAD(0x25e2, PIN_INPUT | MUX_MODE1) /* etk_d3.mcspi3_clk gpio17 INPUT | MODE1 */
152 >;
153 };
154
155 mcbsp3_pins: pinmux_mcbsp3_pins {
156 pinctrl-single,pins = <
157 OMAP3_CORE1_IOPAD(0x216c, PIN_OUTPUT | MUX_MODE0) /* mcbsp3_dx.uart2_cts */
158 OMAP3_CORE1_IOPAD(0x216e, PIN_INPUT | MUX_MODE0) /* mcbsp3_dr.uart2_rts */
159 OMAP3_CORE1_IOPAD(0x2170, PIN_INPUT | MUX_MODE0) /* mcbsp3_clk.uart2_tx */
160 OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE0) /* mcbsp3_fsx.uart2_rx */
161 >;
162 };
163};
164
165/* McBSP1: mux'ed with GPIO158 as clock for HA-DSP */
166&mcbsp1 {
167 status = "disabled";
168};
169
170&mcbsp2 {
171 status = "okay";
172};
173
174&i2c1 {
175 clock-frequency = <2600000>;
176
177 twl: twl@48 {
178 reg = <0x48>;
179 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
180 interrupt-parent = <&intc>;
181
182 twl_audio: audio {
183 compatible = "ti,twl4030-audio";
184 codec {
185 };
186 };
187 };
188};
189
190&i2c3 {
191 clock-frequency = <100000>;
192
193 pinctrl-names = "default";
194 pinctrl-0 = <&i2c3_pins>;
195};
196
197&mcspi1 {
198 pinctrl-names = "default";
199 pinctrl-0 = <&mcspi1_pins>;
200};
201
202&mcspi3 {
203 pinctrl-names = "default";
204 pinctrl-0 = <&mcspi3_pins>;
205};
206
207#include "twl4030.dtsi"
208#include "twl4030_omap3.dtsi"
209
210&mmc1 {
211 pinctrl-names = "default";
212 pinctrl-0 = <&mmc1_pins>;
213 vmmc-supply = <&vmmc1>;
214 vqmmc-supply = <&vsim>;
215 cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_LOW>;
216 bus-width = <8>;
217};
218
219// WiFi (Marvell 88W8686) on MMC2/SDIO
220&mmc2 {
221 pinctrl-names = "default";
222 pinctrl-0 = <&mmc2_pins>;
223 vmmc-supply = <&mmc2_sdio_poweron>;
224 non-removable;
225 bus-width = <4>;
226 cap-power-off-card;
227};
228
229&mmc3 {
230 status = "disabled";
231};
232
233&usbhshost {
234 port2-mode = "ehci-phy";
235};
236
237&usbhsehci {
238 phys = <0 &hsusb2_phy>;
239};
240
241&twl_gpio {
242 ti,use-leds;
243 /* pullups: BIT(1) */
244 ti,pullups = <0x000002>;
245 /*
246 * pulldowns:
247 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
248 * BIT(15), BIT(16), BIT(17)
249 */
250 ti,pulldowns = <0x03a1c4>;
251};
252
253&uart3 {
254 pinctrl-names = "default";
255 pinctrl-0 = <&uart3_pins>;
256};
257
258&mcbsp3 {
259 status = "okay";
260 pinctrl-names = "default";
261 pinctrl-0 = <&mcbsp3_pins>;
262};
263
264&gpmc {
265 ranges = <0 0 0x30000000 0x01000000>; /* CS0: 16MB for NAND */
266
267 nand@0,0 {
268 compatible = "ti,omap2-nand";
269 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
270 interrupt-parent = <&gpmc>;
271 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
272 <1 IRQ_TYPE_NONE>; /* termcount */
273 nand-bus-width = <16>;
274 gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
275 ti,nand-ecc-opt = "sw";
276
277 gpmc,cs-on-ns = <0>;
278 gpmc,cs-rd-off-ns = <36>;
279 gpmc,cs-wr-off-ns = <36>;
280 gpmc,adv-on-ns = <6>;
281 gpmc,adv-rd-off-ns = <24>;
282 gpmc,adv-wr-off-ns = <36>;
283 gpmc,oe-on-ns = <6>;
284 gpmc,oe-off-ns = <48>;
285 gpmc,we-on-ns = <6>;
286 gpmc,we-off-ns = <30>;
287 gpmc,rd-cycle-ns = <72>;
288 gpmc,wr-cycle-ns = <72>;
289 gpmc,access-ns = <54>;
290 gpmc,wr-access-ns = <30>;
291
292 #address-cells = <1>;
293 #size-cells = <1>;
294
295 x-loader@0 {
296 label = "X-Loader";
297 reg = <0 0x80000>;
298 };
299
300 bootloaders@80000 {
301 label = "U-Boot";
302 reg = <0x80000 0x1e0000>;
303 };
304
305 bootloaders_env@260000 {
306 label = "U-Boot Env";
307 reg = <0x260000 0x20000>;
308 };
309
310 kernel@280000 {
311 label = "Kernel";
312 reg = <0x280000 0x400000>;
313 };
314
315 filesystem@680000 {
316 label = "File System";
317 reg = <0x680000 0xf980000>;
318 };
319 };
320};
321
322&usb_otg_hs {
323 interface-type = <0>;
324 usb-phy = <&usb2_phy>;
325 phys = <&usb2_phy>;
326 phy-names = "usb2-phy";
327 mode = <3>;
328 power = <50>;
329};
330
331&vaux2 {
332 regulator-name = "vdd_ehci";
333 regulator-min-microvolt = <1800000>;
334 regulator-max-microvolt = <1800000>;
335 regulator-always-on;
336};
1/*
2 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
3 * Copyright (C) 2014 Stefan Roese <sr@denx.de>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 */
9/dts-v1/;
10
11#include "omap34xx.dtsi"
12
13/* Secure omaps have some devices inaccessible depending on the firmware */
14&aes {
15 status = "disabled";
16};
17
18&sham {
19 status = "disabled";
20};
21
22/ {
23 cpus {
24 cpu@0 {
25 cpu0-supply = <&vcc>;
26 };
27 };
28
29 memory@80000000 {
30 device_type = "memory";
31 reg = <0x80000000 0x10000000>; /* 256 MB */
32 };
33
34 /* HS USB Port 2 Power */
35 hsusb2_power: hsusb2_power_reg {
36 compatible = "regulator-fixed";
37 regulator-name = "hsusb2_vbus";
38 regulator-min-microvolt = <3300000>;
39 regulator-max-microvolt = <3300000>;
40 gpio = <&twl_gpio 18 GPIO_ACTIVE_HIGH>; /* GPIO LEDA */
41 startup-delay-us = <70000>;
42 };
43
44 /* HS USB Host PHY on PORT 2 */
45 hsusb2_phy: hsusb2_phy {
46 compatible = "usb-nop-xceiv";
47 reset-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* gpio_162 */
48 vcc-supply = <&hsusb2_power>;
49 };
50
51 sound {
52 compatible = "ti,omap-twl4030";
53 ti,model = "omap3beagle";
54
55 /* McBSP2 is used for onboard sound, same as on beagle */
56 ti,mcbsp = <&mcbsp2>;
57 };
58
59 /* Regulator to enable/switch the vcc of the Wifi module */
60 mmc2_sdio_poweron: regulator-mmc2-sdio-poweron {
61 compatible = "regulator-fixed";
62 regulator-name = "regulator-mmc2-sdio-poweron";
63 regulator-min-microvolt = <3150000>;
64 regulator-max-microvolt = <3150000>;
65 gpio = <&gpio5 29 GPIO_ACTIVE_LOW>; /* gpio_157 */
66 enable-active-low;
67 startup-delay-us = <10000>;
68 };
69};
70
71&omap3_pmx_core {
72 hsusbb2_pins: pinmux_hsusbb2_pins {
73 pinctrl-single,pins = <
74 OMAP3_CORE1_IOPAD(0x25f0, PIN_OUTPUT | MUX_MODE3) /* etk_d10.hsusb2_clk */
75 OMAP3_CORE1_IOPAD(0x25f2, PIN_OUTPUT | MUX_MODE3) /* etk_d11.hsusb2_stp */
76 OMAP3_CORE1_IOPAD(0x25f4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d12.hsusb2_dir */
77 OMAP3_CORE1_IOPAD(0x25f6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d13.hsusb2_nxt */
78 OMAP3_CORE1_IOPAD(0x25f8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d14.hsusb2_data0 */
79 OMAP3_CORE1_IOPAD(0x25fa, PIN_INPUT_PULLDOWN | MUX_MODE3) /* etk_d15.hsusb2_data1 */
80 OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi1_cs3.hsusb2_data2 */
81 OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_clk.hsusb2_data7 */
82 OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_simo.hsusb2_data4 */
83 OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_somi.hsusb2_data5 */
84 OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs0.hsusb2_data6 */
85 OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3) /* mcspi2_cs1.hsusb2_data3 */
86 >;
87 };
88
89 mmc1_pins: pinmux_mmc1_pins {
90 pinctrl-single,pins = <
91 OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
92 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
93 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
94 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
95 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
96 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
97 OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
98 OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
99 OMAP3_CORE1_IOPAD(0x2154, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
100 OMAP3_CORE1_IOPAD(0x2156, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
101 >;
102 };
103
104 mmc2_pins: pinmux_mmc2_pins {
105 pinctrl-single,pins = <
106 OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
107 OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
108 OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
109 OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
110 OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
111 OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
112 >;
113 };
114
115 /* wlan GPIO output for WLAN_EN */
116 wlan_gpio: pinmux_wlan_gpio {
117 pinctrl-single,pins = <
118 OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr gpio_157 */
119 >;
120 };
121
122 uart3_pins: pinmux_uart3_pins {
123 pinctrl-single,pins = <
124 OMAP3_CORE1_IOPAD(0x219e, PIN_INPUT | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
125 OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
126 >;
127 };
128
129 i2c3_pins: pinmux_i2c3_pins {
130 pinctrl-single,pins = <
131 OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_scl.i2c3_scl */
132 OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.i2c3_sda */
133 >;
134 };
135
136 mcspi1_pins: pinmux_mcspi1_pins {
137 pinctrl-single,pins = <
138 OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
139 OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
140 OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
141 OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
142 >;
143 };
144
145 mcspi3_pins: pinmux_mcspi3_pins {
146 pinctrl-single,pins = <
147 OMAP3_CORE1_IOPAD(0x25dc, PIN_OUTPUT | MUX_MODE1) /* etk_d0.mcspi3_simo gpio14 INPUT | MODE1 */
148 OMAP3_CORE1_IOPAD(0x25de, PIN_INPUT_PULLUP | MUX_MODE1) /* etk_d1.mcspi3_somi gpio15 INPUT | MODE1 */
149 OMAP3_CORE1_IOPAD(0x25e0, PIN_OUTPUT | MUX_MODE1) /* etk_d2.mcspi3_cs0 gpio16 INPUT | MODE1 */
150 OMAP3_CORE1_IOPAD(0x25e2, PIN_INPUT | MUX_MODE1) /* etk_d3.mcspi3_clk gpio17 INPUT | MODE1 */
151 >;
152 };
153
154 mcbsp3_pins: pinmux_mcbsp3_pins {
155 pinctrl-single,pins = <
156 OMAP3_CORE1_IOPAD(0x216c, PIN_OUTPUT | MUX_MODE0) /* mcbsp3_dx.uart2_cts */
157 OMAP3_CORE1_IOPAD(0x216e, PIN_INPUT | MUX_MODE0) /* mcbsp3_dr.uart2_rts */
158 OMAP3_CORE1_IOPAD(0x2170, PIN_INPUT | MUX_MODE0) /* mcbsp3_clk.uart2_tx */
159 OMAP3_CORE1_IOPAD(0x2172, PIN_INPUT | MUX_MODE0) /* mcbsp3_fsx.uart2_rx */
160 >;
161 };
162};
163
164/* McBSP1: mux'ed with GPIO158 as clock for HA-DSP */
165&mcbsp1 {
166 status = "disabled";
167};
168
169&mcbsp2 {
170 status = "okay";
171};
172
173&i2c1 {
174 clock-frequency = <2600000>;
175
176 twl: twl@48 {
177 reg = <0x48>;
178 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
179 interrupt-parent = <&intc>;
180
181 twl_audio: audio {
182 compatible = "ti,twl4030-audio";
183 codec {
184 };
185 };
186 };
187};
188
189&i2c3 {
190 clock-frequency = <100000>;
191
192 pinctrl-names = "default";
193 pinctrl-0 = <&i2c3_pins>;
194};
195
196&mcspi1 {
197 pinctrl-names = "default";
198 pinctrl-0 = <&mcspi1_pins>;
199
200 spidev@0 {
201 compatible = "spidev";
202 spi-max-frequency = <48000000>;
203 reg = <0>;
204 spi-cpha;
205 };
206};
207
208&mcspi3 {
209 pinctrl-names = "default";
210 pinctrl-0 = <&mcspi3_pins>;
211
212 spidev@0 {
213 compatible = "spidev";
214 spi-max-frequency = <48000000>;
215 reg = <0>;
216 spi-cpha;
217 };
218};
219
220#include "twl4030.dtsi"
221#include "twl4030_omap3.dtsi"
222
223&mmc1 {
224 pinctrl-names = "default";
225 pinctrl-0 = <&mmc1_pins>;
226 vmmc-supply = <&vmmc1>;
227 vmmc_aux-supply = <&vsim>;
228 cd-gpios = <&twl_gpio 0 GPIO_ACTIVE_HIGH>;
229 bus-width = <8>;
230};
231
232// WiFi (Marvell 88W8686) on MMC2/SDIO
233&mmc2 {
234 pinctrl-names = "default";
235 pinctrl-0 = <&mmc2_pins>;
236 vmmc-supply = <&mmc2_sdio_poweron>;
237 non-removable;
238 bus-width = <4>;
239 cap-power-off-card;
240};
241
242&mmc3 {
243 status = "disabled";
244};
245
246&usbhshost {
247 port2-mode = "ehci-phy";
248};
249
250&usbhsehci {
251 phys = <0 &hsusb2_phy>;
252};
253
254&twl_gpio {
255 ti,use-leds;
256 /* pullups: BIT(1) */
257 ti,pullups = <0x000002>;
258 /*
259 * pulldowns:
260 * BIT(2), BIT(6), BIT(7), BIT(8), BIT(13)
261 * BIT(15), BIT(16), BIT(17)
262 */
263 ti,pulldowns = <0x03a1c4>;
264};
265
266&uart3 {
267 pinctrl-names = "default";
268 pinctrl-0 = <&uart3_pins>;
269};
270
271&mcbsp3 {
272 status = "okay";
273 pinctrl-names = "default";
274 pinctrl-0 = <&mcbsp3_pins>;
275};
276
277&gpmc {
278 ranges = <0 0 0x30000000 0x01000000>; /* CS0: 16MB for NAND */
279
280 nand@0,0 {
281 compatible = "ti,omap2-nand";
282 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
283 interrupt-parent = <&gpmc>;
284 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
285 <1 IRQ_TYPE_NONE>; /* termcount */
286 nand-bus-width = <16>;
287 gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
288 ti,nand-ecc-opt = "sw";
289
290 gpmc,cs-on-ns = <0>;
291 gpmc,cs-rd-off-ns = <36>;
292 gpmc,cs-wr-off-ns = <36>;
293 gpmc,adv-on-ns = <6>;
294 gpmc,adv-rd-off-ns = <24>;
295 gpmc,adv-wr-off-ns = <36>;
296 gpmc,oe-on-ns = <6>;
297 gpmc,oe-off-ns = <48>;
298 gpmc,we-on-ns = <6>;
299 gpmc,we-off-ns = <30>;
300 gpmc,rd-cycle-ns = <72>;
301 gpmc,wr-cycle-ns = <72>;
302 gpmc,access-ns = <54>;
303 gpmc,wr-access-ns = <30>;
304
305 #address-cells = <1>;
306 #size-cells = <1>;
307
308 x-loader@0 {
309 label = "X-Loader";
310 reg = <0 0x80000>;
311 };
312
313 bootloaders@80000 {
314 label = "U-Boot";
315 reg = <0x80000 0x1e0000>;
316 };
317
318 bootloaders_env@260000 {
319 label = "U-Boot Env";
320 reg = <0x260000 0x20000>;
321 };
322
323 kernel@280000 {
324 label = "Kernel";
325 reg = <0x280000 0x400000>;
326 };
327
328 filesystem@680000 {
329 label = "File System";
330 reg = <0x680000 0xf980000>;
331 };
332 };
333};
334
335&usb_otg_hs {
336 interface-type = <0>;
337 usb-phy = <&usb2_phy>;
338 phys = <&usb2_phy>;
339 phy-names = "usb2-phy";
340 mode = <3>;
341 power = <50>;
342};
343
344&vaux2 {
345 regulator-name = "vdd_ehci";
346 regulator-min-microvolt = <1800000>;
347 regulator-max-microvolt = <1800000>;
348 regulator-always-on;
349};