1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * See craneboard.org for more details
4 *
5 * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
6 */
7 /dts-v1/;
8
9 #include "am3517.dtsi"
10
11 / {
12 model = "TI AM3517 CraneBoard (TMDSEVM3517)";
13 compatible = "ti,am3517-craneboard", "ti,am3517", "ti,omap3";
14
15 memory@80000000 {
16 device_type = "memory";
17 reg = <0x80000000 0x10000000>; /* 256 MB */
18 };
19
20 vbat: fixedregulator {
21 compatible = "regulator-fixed";
22 regulator-name = "vbat";
23 regulator-min-microvolt = <5000000>;
24 regulator-max-microvolt = <5000000>;
25 regulator-boot-on;
26 };
27 };
28
29 &davinci_emac {
30 status = "okay";
31 };
32
33 &davinci_mdio {
34 status = "okay";
35 };
36
37 &i2c1 {
38 clock-frequency = <2600000>;
39
40 tps: tps@2d {
41 reg = <0x2d>;
42 };
43 };
44
45 &i2c2 {
46 clock-frequency = <400000>;
47 /* goes to expansion connector */
48 status = "disabled";
49 };
50
51 &i2c3 {
52 clock-frequency = <400000>;
53 /* goes to expansion connector */
54 status = "disabled";
55 };
56
57 &mmc1 {
58 vmmc-supply = <&vdd2_reg>;
59 bus-width = <8>;
60 };
61
62 &mmc2 {
63 /* goes to expansion connector */
64 status = "disabled";
65 };
66
67 &mmc3 {
68 /* goes to expansion connector */
69 status = "disabled";
70 };
71
72 #include "../../tps65910.dtsi"
73
74 &omap3_pmx_core {
75 tps_pins: tps-pins {
76 pinctrl-single,pins = <
77 OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq.sys_nirq */
78 >;
79 };
80 };
81
82 &tps {
83 pinctrl-names = "default";
84 pinctrl-0 = <&tps_pins>;
85
86 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
87 interrupt-parent = <&intc>;
88
89 ti,en-ck32k-xtal;
90
91 vcc1-supply = <&vbat>;
92 vcc2-supply = <&vbat>;
93 vcc3-supply = <&vbat>;
94 vcc4-supply = <&vbat>;
95 vcc5-supply = <&vbat>;
96 vcc6-supply = <&vbat>;
97 vcc7-supply = <&vbat>;
98 vccio-supply = <&vbat>;
99
100 regulators {
101 vrtc_reg: regulator@0 {
102 regulator-always-on;
103 };
104
105 vio_reg: regulator@1 {
106 regulator-always-on;
107 };
108
109 /*
110 * Unused:
111 * VDIG1=2.7V,300mA max
112 * VDIG2=1.8V,300mA max
113 */
114
115 vpll_reg: regulator@7 {
116 /* VDDS_DPLL_1V8 */
117 regulator-min-microvolt = <1800000>;
118 regulator-max-microvolt = <1800000>;
119 regulator-always-on;
120 };
121
122 vaux1_reg: regulator@9 {
123 /* VDDS_SRAM_1V8 */
124 regulator-min-microvolt = <1800000>;
125 regulator-max-microvolt = <1800000>;
126 regulator-always-on;
127 };
128
129 vaux2_reg: regulator@10 {
130 /* VDDA1P8V_USBPHY */
131 regulator-min-microvolt = <1800000>;
132 regulator-max-microvolt = <1800000>;
133 regulator-always-on;
134 };
135
136 /* VAUX33 unused */
137
138 vdac_reg: regulator@8 {
139 /* VDDA_DAC_1V8 */
140 regulator-min-microvolt = <1800000>;
141 regulator-max-microvolt = <1800000>;
142 regulator-always-on;
143 };
144
145 vmmc_reg: regulator@12 {
146 /* VDDA3P3V_USBPHY */
147 regulator-min-microvolt = <3300000>;
148 regulator-max-microvolt = <3300000>;
149 regulator-always-on;
150 };
151
152 vdd1_reg: regulator@2 {
153 /* VDD_CORE */
154 regulator-name = "vdd_core";
155 regulator-min-microvolt = <1200000>;
156 regulator-max-microvolt = <1200000>;
157 regulator-boot-on;
158 regulator-always-on;
159 };
160
161 vdd2_reg: regulator@3 {
162 /* VDDSHV_3V3 */
163 regulator-name = "vdd_shv";
164 regulator-min-microvolt = <3300000>;
165 regulator-max-microvolt = <3300000>;
166 regulator-always-on;
167 };
168
169 /* VDD3 unused */
170 };
171 };
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