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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 "dra7.dtsi"
11
12/ {
13 model = "TI DRA7";
14 compatible = "ti,dra7-evm", "ti,dra752", "ti,dra7";
15
16 memory {
17 device_type = "memory";
18 reg = <0x80000000 0x60000000>; /* 1536 MB */
19 };
20
21 mmc2_3v3: fixedregulator-mmc2 {
22 compatible = "regulator-fixed";
23 regulator-name = "mmc2_3v3";
24 regulator-min-microvolt = <3300000>;
25 regulator-max-microvolt = <3300000>;
26 };
27};
28
29&dra7_pmx_core {
30 i2c1_pins: pinmux_i2c1_pins {
31 pinctrl-single,pins = <
32 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda */
33 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl */
34 >;
35 };
36
37 i2c2_pins: pinmux_i2c2_pins {
38 pinctrl-single,pins = <
39 0x408 (PIN_INPUT | MUX_MODE0) /* i2c2_sda */
40 0x40c (PIN_INPUT | MUX_MODE0) /* i2c2_scl */
41 >;
42 };
43
44 i2c3_pins: pinmux_i2c3_pins {
45 pinctrl-single,pins = <
46 0x410 (PIN_INPUT | MUX_MODE0) /* i2c3_sda */
47 0x414 (PIN_INPUT | MUX_MODE0) /* i2c3_scl */
48 >;
49 };
50
51 mcspi1_pins: pinmux_mcspi1_pins {
52 pinctrl-single,pins = <
53 0x3a4 (PIN_INPUT | MUX_MODE0) /* spi2_clk */
54 0x3a8 (PIN_INPUT | MUX_MODE0) /* spi2_d1 */
55 0x3ac (PIN_INPUT | MUX_MODE0) /* spi2_d0 */
56 0x3b0 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
57 0x3b4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs1 */
58 0x3b8 (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs2 */
59 0x3bc (PIN_INPUT_SLEW | MUX_MODE6) /* spi2_cs3 */
60 >;
61 };
62
63 mcspi2_pins: pinmux_mcspi2_pins {
64 pinctrl-single,pins = <
65 0x3c0 (PIN_INPUT | MUX_MODE0) /* spi2_sclk */
66 0x3c4 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
67 0x3c8 (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_d1 */
68 0x3cc (PIN_INPUT_SLEW | MUX_MODE0) /* spi2_cs0 */
69 >;
70 };
71
72 uart1_pins: pinmux_uart1_pins {
73 pinctrl-single,pins = <
74 0x3e0 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_rxd */
75 0x3e4 (PIN_INPUT_SLEW | MUX_MODE0) /* uart1_txd */
76 0x3e8 (PIN_INPUT | MUX_MODE3) /* uart1_ctsn */
77 0x3ec (PIN_INPUT | MUX_MODE3) /* uart1_rtsn */
78 >;
79 };
80
81 uart2_pins: pinmux_uart2_pins {
82 pinctrl-single,pins = <
83 0x3f0 (PIN_INPUT | MUX_MODE0) /* uart2_rxd */
84 0x3f4 (PIN_INPUT | MUX_MODE0) /* uart2_txd */
85 0x3f8 (PIN_INPUT | MUX_MODE0) /* uart2_ctsn */
86 0x3fc (PIN_INPUT | MUX_MODE0) /* uart2_rtsn */
87 >;
88 };
89
90 uart3_pins: pinmux_uart3_pins {
91 pinctrl-single,pins = <
92 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd */
93 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd */
94 >;
95 };
96};
97
98&i2c1 {
99 status = "okay";
100 pinctrl-names = "default";
101 pinctrl-0 = <&i2c1_pins>;
102 clock-frequency = <400000>;
103
104 tps659038: tps659038@58 {
105 compatible = "ti,tps659038";
106 reg = <0x58>;
107
108 tps659038_pmic {
109 compatible = "ti,tps659038-pmic";
110
111 regulators {
112 smps123_reg: smps123 {
113 /* VDD_MPU */
114 regulator-name = "smps123";
115 regulator-min-microvolt = < 850000>;
116 regulator-max-microvolt = <1250000>;
117 regulator-always-on;
118 regulator-boot-on;
119 };
120
121 smps45_reg: smps45 {
122 /* VDD_DSPEVE */
123 regulator-name = "smps45";
124 regulator-min-microvolt = < 850000>;
125 regulator-max-microvolt = <1150000>;
126 regulator-boot-on;
127 };
128
129 smps6_reg: smps6 {
130 /* VDD_GPU - over VDD_SMPS6 */
131 regulator-name = "smps6";
132 regulator-min-microvolt = <850000>;
133 regulator-max-microvolt = <12500000>;
134 regulator-boot-on;
135 };
136
137 smps7_reg: smps7 {
138 /* CORE_VDD */
139 regulator-name = "smps7";
140 regulator-min-microvolt = <850000>;
141 regulator-max-microvolt = <1030000>;
142 regulator-always-on;
143 regulator-boot-on;
144 };
145
146 smps8_reg: smps8 {
147 /* VDD_IVAHD */
148 regulator-name = "smps8";
149 regulator-min-microvolt = < 850000>;
150 regulator-max-microvolt = <1250000>;
151 regulator-boot-on;
152 };
153
154 smps9_reg: smps9 {
155 /* VDDS1V8 */
156 regulator-name = "smps9";
157 regulator-min-microvolt = <1800000>;
158 regulator-max-microvolt = <1800000>;
159 regulator-always-on;
160 regulator-boot-on;
161 };
162
163 ldo1_reg: ldo1 {
164 /* LDO1_OUT --> SDIO */
165 regulator-name = "ldo1";
166 regulator-min-microvolt = <1800000>;
167 regulator-max-microvolt = <3300000>;
168 regulator-boot-on;
169 };
170
171 ldo2_reg: ldo2 {
172 /* VDD_RTCIO */
173 /* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
174 regulator-name = "ldo2";
175 regulator-min-microvolt = <3300000>;
176 regulator-max-microvolt = <3300000>;
177 regulator-boot-on;
178 };
179
180 ldo3_reg: ldo3 {
181 /* VDDA_1V8_PHY */
182 regulator-name = "ldo3";
183 regulator-min-microvolt = <1800000>;
184 regulator-max-microvolt = <1800000>;
185 regulator-boot-on;
186 };
187
188 ldo9_reg: ldo9 {
189 /* VDD_RTC */
190 regulator-name = "ldo9";
191 regulator-min-microvolt = <1050000>;
192 regulator-max-microvolt = <1050000>;
193 regulator-boot-on;
194 };
195
196 ldoln_reg: ldoln {
197 /* VDDA_1V8_PLL */
198 regulator-name = "ldoln";
199 regulator-min-microvolt = <1800000>;
200 regulator-max-microvolt = <1800000>;
201 regulator-always-on;
202 regulator-boot-on;
203 };
204
205 ldousb_reg: ldousb {
206 /* VDDA_3V_USB: VDDA_USBHS33 */
207 regulator-name = "ldousb";
208 regulator-min-microvolt = <3300000>;
209 regulator-max-microvolt = <3300000>;
210 regulator-boot-on;
211 };
212 };
213 };
214 };
215};
216
217&i2c2 {
218 status = "okay";
219 pinctrl-names = "default";
220 pinctrl-0 = <&i2c2_pins>;
221 clock-frequency = <400000>;
222};
223
224&i2c3 {
225 status = "okay";
226 pinctrl-names = "default";
227 pinctrl-0 = <&i2c3_pins>;
228 clock-frequency = <3400000>;
229};
230
231&mcspi1 {
232 status = "okay";
233 pinctrl-names = "default";
234 pinctrl-0 = <&mcspi1_pins>;
235};
236
237&mcspi2 {
238 status = "okay";
239 pinctrl-names = "default";
240 pinctrl-0 = <&mcspi2_pins>;
241};
242
243&uart1 {
244 status = "okay";
245 pinctrl-names = "default";
246 pinctrl-0 = <&uart1_pins>;
247};
248
249&uart2 {
250 status = "okay";
251 pinctrl-names = "default";
252 pinctrl-0 = <&uart2_pins>;
253};
254
255&uart3 {
256 status = "okay";
257 pinctrl-names = "default";
258 pinctrl-0 = <&uart3_pins>;
259};
260
261&mmc1 {
262 status = "okay";
263 vmmc-supply = <&ldo1_reg>;
264 bus-width = <4>;
265};
266
267&mmc2 {
268 status = "okay";
269 vmmc-supply = <&mmc2_3v3>;
270 bus-width = <8>;
271};
272
273&cpu0 {
274 cpu0-supply = <&smps123_reg>;
275};