1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * Copyright 2013 Rostislav Lisovy <lisovy@gmai 3 * Copyright 2013 Rostislav Lisovy <lisovy@gmail.com>, PiKRON s.r.o.
4 */ 4 */
5 5
6 #include "imx53.dtsi" 6 #include "imx53.dtsi"
7 7
8 / { 8 / {
9 model = "Voipac i.MX53 X53-DMM-668"; 9 model = "Voipac i.MX53 X53-DMM-668";
10 compatible = "voipac,imx53-dmm-668", " 10 compatible = "voipac,imx53-dmm-668", "fsl,imx53";
11 11
12 memory@70000000 { 12 memory@70000000 {
13 device_type = "memory"; 13 device_type = "memory";
14 reg = <0x70000000 0x20000000>, 14 reg = <0x70000000 0x20000000>,
15 <0xb0000000 0x20000000>; 15 <0xb0000000 0x20000000>;
16 }; 16 };
17 17
18 reg_3p3v: regulator-3p3v { 18 reg_3p3v: regulator-3p3v {
19 compatible = "regulator-fixed" 19 compatible = "regulator-fixed";
20 regulator-name = "3P3V"; 20 regulator-name = "3P3V";
21 regulator-min-microvolt = <330 21 regulator-min-microvolt = <3300000>;
22 regulator-max-microvolt = <330 22 regulator-max-microvolt = <3300000>;
23 regulator-always-on; 23 regulator-always-on;
24 }; 24 };
25 25
26 reg_usb_vbus: regulator-usb-vbus { 26 reg_usb_vbus: regulator-usb-vbus {
27 compatible = "regulator-fixed" 27 compatible = "regulator-fixed";
28 regulator-name = "usb_vbus"; 28 regulator-name = "usb_vbus";
29 regulator-min-microvolt = <500 29 regulator-min-microvolt = <5000000>;
30 regulator-max-microvolt = <500 30 regulator-max-microvolt = <5000000>;
31 gpio = <&gpio3 31 0>; /* PEN * 31 gpio = <&gpio3 31 0>; /* PEN */
32 enable-active-high; 32 enable-active-high;
33 }; 33 };
34 }; 34 };
35 35
36 &iomuxc { 36 &iomuxc {
37 pinctrl-names = "default"; 37 pinctrl-names = "default";
38 pinctrl-0 = <&pinctrl_hog>; 38 pinctrl-0 = <&pinctrl_hog>;
39 39
40 imx53-voipac { 40 imx53-voipac {
41 pinctrl_hog: hoggrp { 41 pinctrl_hog: hoggrp {
42 fsl,pins = < 42 fsl,pins = <
43 /* Make DA9053 43 /* Make DA9053 regulator functional */
44 MX53_PAD_GPIO_ 44 MX53_PAD_GPIO_16__GPIO7_11 0x80000000
45 /* FEC Power e 45 /* FEC Power enable */
46 MX53_PAD_GPIO_ 46 MX53_PAD_GPIO_11__GPIO4_1 0x80000000
47 /* FEC RST */ 47 /* FEC RST */
48 MX53_PAD_GPIO_ 48 MX53_PAD_GPIO_12__GPIO4_2 0x80000000
49 >; 49 >;
50 }; 50 };
51 51
52 pinctrl_ecspi1: ecspi1grp { 52 pinctrl_ecspi1: ecspi1grp {
53 fsl,pins = < 53 fsl,pins = <
54 MX53_PAD_EIM_D 54 MX53_PAD_EIM_D16__ECSPI1_SCLK 0x80000000
55 MX53_PAD_EIM_D 55 MX53_PAD_EIM_D17__ECSPI1_MISO 0x80000000
56 MX53_PAD_EIM_D 56 MX53_PAD_EIM_D18__ECSPI1_MOSI 0x80000000
57 >; 57 >;
58 }; 58 };
59 59
60 pinctrl_fec: fecgrp { 60 pinctrl_fec: fecgrp {
61 fsl,pins = < 61 fsl,pins = <
62 MX53_PAD_FEC_M 62 MX53_PAD_FEC_MDC__FEC_MDC 0x80000000
63 MX53_PAD_FEC_M 63 MX53_PAD_FEC_MDIO__FEC_MDIO 0x80000000
64 MX53_PAD_FEC_R 64 MX53_PAD_FEC_REF_CLK__FEC_TX_CLK 0x80000000
65 MX53_PAD_FEC_R 65 MX53_PAD_FEC_RX_ER__FEC_RX_ER 0x80000000
66 MX53_PAD_FEC_C 66 MX53_PAD_FEC_CRS_DV__FEC_RX_DV 0x80000000
67 MX53_PAD_FEC_R 67 MX53_PAD_FEC_RXD1__FEC_RDATA_1 0x80000000
68 MX53_PAD_FEC_R 68 MX53_PAD_FEC_RXD0__FEC_RDATA_0 0x80000000
69 MX53_PAD_FEC_T 69 MX53_PAD_FEC_TX_EN__FEC_TX_EN 0x80000000
70 MX53_PAD_FEC_T 70 MX53_PAD_FEC_TXD1__FEC_TDATA_1 0x80000000
71 MX53_PAD_FEC_T 71 MX53_PAD_FEC_TXD0__FEC_TDATA_0 0x80000000
72 >; 72 >;
73 }; 73 };
74 74
75 pinctrl_i2c1: i2c1grp { 75 pinctrl_i2c1: i2c1grp {
76 fsl,pins = < 76 fsl,pins = <
77 MX53_PAD_EIM_D 77 MX53_PAD_EIM_D21__I2C1_SCL 0xc0000000
78 MX53_PAD_EIM_D 78 MX53_PAD_EIM_D28__I2C1_SDA 0xc0000000
79 >; 79 >;
80 }; 80 };
81 81
82 pinctrl_uart1: uart1grp { 82 pinctrl_uart1: uart1grp {
83 fsl,pins = < 83 fsl,pins = <
84 MX53_PAD_PATA_ 84 MX53_PAD_PATA_DIOW__UART1_TXD_MUX 0x1e4
85 MX53_PAD_PATA_ 85 MX53_PAD_PATA_DMACK__UART1_RXD_MUX 0x1e4
86 >; 86 >;
87 }; 87 };
88 88
89 pinctrl_nand: nandgrp { 89 pinctrl_nand: nandgrp {
90 fsl,pins = < 90 fsl,pins = <
91 MX53_PAD_NANDF 91 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
92 MX53_PAD_NANDF 92 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
93 MX53_PAD_NANDF 93 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
94 MX53_PAD_NANDF 94 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
95 MX53_PAD_NANDF 95 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
96 MX53_PAD_NANDF 96 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
97 MX53_PAD_NANDF 97 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
98 MX53_PAD_PATA_ 98 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
99 MX53_PAD_PATA_ 99 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
100 MX53_PAD_PATA_ 100 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
101 MX53_PAD_PATA_ 101 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
102 MX53_PAD_PATA_ 102 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
103 MX53_PAD_PATA_ 103 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
104 MX53_PAD_PATA_ 104 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
105 MX53_PAD_PATA_ 105 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
106 >; 106 >;
107 }; 107 };
108 }; 108 };
109 }; 109 };
110 110
111 &ecspi1 { 111 &ecspi1 {
112 pinctrl-names = "default"; 112 pinctrl-names = "default";
113 pinctrl-0 = <&pinctrl_ecspi1>; 113 pinctrl-0 = <&pinctrl_ecspi1>;
114 cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW> 114 cs-gpios = <&gpio2 30 GPIO_ACTIVE_LOW>, <&gpio3 19 GPIO_ACTIVE_LOW>,
115 <&gpio2 16 GPIO_ACTIVE_LOW> 115 <&gpio2 16 GPIO_ACTIVE_LOW>, <&gpio2 17 GPIO_ACTIVE_LOW>;
116 status = "okay"; 116 status = "okay";
117 }; 117 };
118 118
119 &fec { 119 &fec {
120 pinctrl-names = "default"; 120 pinctrl-names = "default";
121 pinctrl-0 = <&pinctrl_fec>; 121 pinctrl-0 = <&pinctrl_fec>;
122 phy-mode = "rmii"; 122 phy-mode = "rmii";
123 phy-reset-gpios = <&gpio4 2 GPIO_ACTIV 123 phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>;
124 status = "okay"; 124 status = "okay";
125 }; 125 };
126 126
127 &i2c1 { 127 &i2c1 {
128 pinctrl-names = "default"; 128 pinctrl-names = "default";
129 pinctrl-0 = <&pinctrl_i2c1>; 129 pinctrl-0 = <&pinctrl_i2c1>;
130 status = "okay"; 130 status = "okay";
131 131
132 pmic: dialog@48 { 132 pmic: dialog@48 {
133 compatible = "dlg,da9053-aa", 133 compatible = "dlg,da9053-aa", "dlg,da9052";
134 reg = <0x48>; 134 reg = <0x48>;
135 interrupt-parent = <&gpio7>; 135 interrupt-parent = <&gpio7>;
136 interrupts = <11 IRQ_TYPE_LEVE 136 interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
137 137
138 regulators { 138 regulators {
139 buck1_reg: buck1 { 139 buck1_reg: buck1 {
140 regulator-name 140 regulator-name = "BUCKCORE";
141 regulator-min- 141 regulator-min-microvolt = <1200000>;
142 regulator-max- 142 regulator-max-microvolt = <1400000>;
143 regulator-alwa 143 regulator-always-on;
144 }; 144 };
145 145
146 buck2_reg: buck2 { 146 buck2_reg: buck2 {
147 regulator-name 147 regulator-name = "BUCKPRO";
148 regulator-min- 148 regulator-min-microvolt = <900000>;
149 regulator-max- 149 regulator-max-microvolt = <1350000>;
150 regulator-alwa 150 regulator-always-on;
151 }; 151 };
152 152
153 buck3_reg: buck3 { 153 buck3_reg: buck3 {
154 regulator-name 154 regulator-name = "BUCKMEM";
155 regulator-min- 155 regulator-min-microvolt = <1420000>;
156 regulator-max- 156 regulator-max-microvolt = <1580000>;
157 regulator-alwa 157 regulator-always-on;
158 }; 158 };
159 159
160 buck4_reg: buck4 { 160 buck4_reg: buck4 {
161 regulator-name 161 regulator-name = "BUCKPERI";
162 regulator-min- 162 regulator-min-microvolt = <2370000>;
163 regulator-max- 163 regulator-max-microvolt = <2630000>;
164 regulator-alwa 164 regulator-always-on;
165 }; 165 };
166 166
167 ldo1_reg: ldo1 { 167 ldo1_reg: ldo1 {
168 regulator-name 168 regulator-name = "ldo1_1v3";
169 regulator-min- 169 regulator-min-microvolt = <1250000>;
170 regulator-max- 170 regulator-max-microvolt = <1350000>;
171 regulator-boot 171 regulator-boot-on;
172 regulator-alwa 172 regulator-always-on;
173 }; 173 };
174 174
175 ldo2_reg: ldo2 { 175 ldo2_reg: ldo2 {
176 regulator-name 176 regulator-name = "ldo2_1v3";
177 regulator-min- 177 regulator-min-microvolt = <1250000>;
178 regulator-max- 178 regulator-max-microvolt = <1350000>;
179 regulator-alwa 179 regulator-always-on;
180 }; 180 };
181 181
182 ldo3_reg: ldo3 { 182 ldo3_reg: ldo3 {
183 regulator-name 183 regulator-name = "ldo3_3v3";
184 regulator-min- 184 regulator-min-microvolt = <3250000>;
185 regulator-max- 185 regulator-max-microvolt = <3350000>;
186 regulator-alwa 186 regulator-always-on;
187 }; 187 };
188 188
189 ldo4_reg: ldo4 { 189 ldo4_reg: ldo4 {
190 regulator-name 190 regulator-name = "ldo4_2v775";
191 regulator-min- 191 regulator-min-microvolt = <2770000>;
192 regulator-max- 192 regulator-max-microvolt = <2780000>;
193 regulator-alwa 193 regulator-always-on;
194 }; 194 };
195 195
196 ldo5_reg: ldo5 { 196 ldo5_reg: ldo5 {
197 regulator-name 197 regulator-name = "ldo5_3v3";
198 regulator-min- 198 regulator-min-microvolt = <3250000>;
199 regulator-max- 199 regulator-max-microvolt = <3350000>;
200 regulator-alwa 200 regulator-always-on;
201 }; 201 };
202 202
203 ldo6_reg: ldo6 { 203 ldo6_reg: ldo6 {
204 regulator-name 204 regulator-name = "ldo6_1v3";
205 regulator-min- 205 regulator-min-microvolt = <1250000>;
206 regulator-max- 206 regulator-max-microvolt = <1350000>;
207 regulator-alwa 207 regulator-always-on;
208 }; 208 };
209 209
210 ldo7_reg: ldo7 { 210 ldo7_reg: ldo7 {
211 regulator-name 211 regulator-name = "ldo7_2v75";
212 regulator-min- 212 regulator-min-microvolt = <2700000>;
213 regulator-max- 213 regulator-max-microvolt = <2800000>;
214 regulator-alwa 214 regulator-always-on;
215 }; 215 };
216 216
217 ldo8_reg: ldo8 { 217 ldo8_reg: ldo8 {
218 regulator-name 218 regulator-name = "ldo8_1v8";
219 regulator-min- 219 regulator-min-microvolt = <1750000>;
220 regulator-max- 220 regulator-max-microvolt = <1850000>;
221 regulator-alwa 221 regulator-always-on;
222 }; 222 };
223 223
224 ldo9_reg: ldo9 { 224 ldo9_reg: ldo9 {
225 regulator-name 225 regulator-name = "ldo9_1v5";
226 regulator-min- 226 regulator-min-microvolt = <1450000>;
227 regulator-max- 227 regulator-max-microvolt = <1550000>;
228 regulator-alwa 228 regulator-always-on;
229 }; 229 };
230 230
231 ldo10_reg: ldo10 { 231 ldo10_reg: ldo10 {
232 regulator-name 232 regulator-name = "ldo10_1v3";
233 regulator-min- 233 regulator-min-microvolt = <1250000>;
234 regulator-max- 234 regulator-max-microvolt = <1350000>;
235 regulator-alwa 235 regulator-always-on;
236 }; 236 };
237 }; 237 };
238 }; 238 };
239 }; 239 };
240 240
241 &nfc { 241 &nfc {
242 pinctrl-names = "default"; 242 pinctrl-names = "default";
243 pinctrl-0 = <&pinctrl_nand>; 243 pinctrl-0 = <&pinctrl_nand>;
244 nand-bus-width = <8>; 244 nand-bus-width = <8>;
245 nand-ecc-mode = "hw"; 245 nand-ecc-mode = "hw";
246 status = "okay"; 246 status = "okay";
247 }; 247 };
248 248
249 &uart1 { 249 &uart1 {
250 pinctrl-names = "default"; 250 pinctrl-names = "default";
251 pinctrl-0 = <&pinctrl_uart1>; 251 pinctrl-0 = <&pinctrl_uart1>;
252 status = "okay"; 252 status = "okay";
253 }; 253 };
254 254
255 &usbh1 { 255 &usbh1 {
256 vbus-supply = <®_usb_vbus>; 256 vbus-supply = <®_usb_vbus>;
257 phy_type = "utmi"; 257 phy_type = "utmi";
258 status = "okay"; 258 status = "okay";
259 }; 259 };
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