GNU Linux-libre 4.19.264-gnu1
[releases.git] / arch / arm / boot / dts / imx28-m28cu3.dts
1 /*
2  * Copyright (C) 2013 Marek Vasut <marex@denx.de>
3  *
4  * The code contained herein is licensed under the GNU General Public
5  * License. You may obtain a copy of the GNU General Public License
6  * Version 2 or later at the following locations:
7  *
8  * http://www.opensource.org/licenses/gpl-license.html
9  * http://www.gnu.org/copyleft/gpl.html
10  */
11
12 /dts-v1/;
13 #include "imx28.dtsi"
14
15 / {
16         model = "MSR M28CU3";
17         compatible = "msr,m28cu3", "fsl,imx28";
18
19         memory@40000000 {
20                 reg = <0x40000000 0x08000000>;
21         };
22
23         apb@80000000 {
24                 apbh@80000000 {
25                         gpmi-nand@8000c000 {
26                                 #address-cells = <1>;
27                                 #size-cells = <1>;
28                                 pinctrl-names = "default";
29                                 pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
30                                 status = "okay";
31
32                                 partition@0 {
33                                         label = "gpmi-nfc-0-boot";
34                                         reg = <0x00000000 0x01400000>;
35                                         read-only;
36                                 };
37
38                                 partition@1 {
39                                         label = "gpmi-nfc-general-use";
40                                         reg = <0x01400000 0x0ec00000>;
41                                 };
42                         };
43
44                         ssp0: ssp@80010000 {
45                                 compatible = "fsl,imx28-mmc";
46                                 pinctrl-names = "default";
47                                 pinctrl-0 = <&mmc0_4bit_pins_a
48                                              &mmc0_cd_cfg
49                                              &mmc0_sck_cfg>;
50                                 bus-width = <4>;
51                                 vmmc-supply = <&reg_vddio_sd0>;
52                                 status = "okay";
53                         };
54
55                         ssp2: ssp@80014000 {
56                                 compatible = "fsl,imx28-mmc";
57                                 pinctrl-names = "default";
58                                 pinctrl-0 = <&mmc2_4bit_pins_a
59                                              &mmc2_cd_cfg
60                                              &mmc2_sck_cfg_a>;
61                                 bus-width = <4>;
62                                 vmmc-supply = <&reg_vddio_sd1>;
63                                 status = "okay";
64                         };
65
66                         pinctrl@80018000 {
67                                 pinctrl-names = "default";
68                                 pinctrl-0 = <&hog_pins_a>;
69
70                                 hog_pins_a: hog@0 {
71                                         reg = <0>;
72                                         fsl,pinmux-ids = <
73                                                 MX28_PAD_SSP2_SS0__GPIO_2_19
74                                                 MX28_PAD_PWM4__GPIO_3_29
75                                                 MX28_PAD_AUART2_RX__GPIO_3_8
76                                                 MX28_PAD_ENET0_RX_CLK__GPIO_4_13
77                                         >;
78                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
79                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
80                                         fsl,pull-up = <MXS_PULL_DISABLE>;
81                                 };
82
83                                 lcdif_pins_m28: lcdif-m28@0 {
84                                         reg = <0>;
85                                         fsl,pinmux-ids = <
86                                                 MX28_PAD_LCD_VSYNC__LCD_VSYNC
87                                                 MX28_PAD_LCD_HSYNC__LCD_HSYNC
88                                                 MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
89                                                 MX28_PAD_LCD_RESET__LCD_RESET
90                                                 MX28_PAD_LCD_CS__LCD_ENABLE
91                                                 MX28_PAD_AUART1_TX__GPIO_3_5
92                                         >;
93                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
94                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
95                                         fsl,pull-up = <MXS_PULL_DISABLE>;
96                                 };
97
98                                 led_pins_gpio: leds-m28@0 {
99                                         reg = <0>;
100                                         fsl,pinmux-ids = <
101                                                 MX28_PAD_SSP3_MISO__GPIO_2_26
102                                                 MX28_PAD_SSP3_SCK__GPIO_2_24
103                                         >;
104                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
105                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
106                                         fsl,pull-up = <MXS_PULL_DISABLE>;
107                                 };
108                         };
109
110                         ocotp@8002c000 {
111                                 status = "okay";
112                         };
113
114                         lcdif@80030000 {
115                                 pinctrl-names = "default";
116                                 pinctrl-0 = <&lcdif_24bit_pins_a
117                                              &lcdif_pins_m28>;
118                                 display = <&display0>;
119                                 status = "okay";
120
121                                 display0: display0 {
122                                         bits-per-pixel = <32>;
123                                         bus-width = <24>;
124
125                                         display-timings {
126                                                 native-mode = <&timing0>;
127                                                 timing0: timing0 {
128                                                         clock-frequency = <6410256>;
129                                                         hactive = <320>;
130                                                         vactive = <240>;
131                                                         hback-porch = <38>;
132                                                         hfront-porch = <20>;
133                                                         vback-porch = <15>;
134                                                         vfront-porch = <5>;
135                                                         hsync-len = <30>;
136                                                         vsync-len = <3>;
137                                                         hsync-active = <0>;
138                                                         vsync-active = <0>;
139                                                         de-active = <1>;
140                                                         pixelclk-active = <1>;
141                                                 };
142                                         };
143                                 };
144                         };
145                 };
146
147                 apbx@80040000 {
148                         duart: serial@80074000 {
149                                 pinctrl-names = "default";
150                                 pinctrl-0 = <&duart_pins_b>;
151                                 status = "okay";
152                         };
153
154                         usbphy1: usbphy@8007e000 {
155                                 status = "okay";
156                         };
157
158                         auart0: serial@8006a000 {
159                                 pinctrl-names = "default";
160                                 pinctrl-0 = <&auart0_2pins_a>;
161                                 status = "okay";
162                         };
163
164                         auart3: serial@80070000 {
165                                 pinctrl-names = "default";
166                                 pinctrl-0 = <&auart3_2pins_b>;
167                                 status = "okay";
168                         };
169
170                         pwm: pwm@80064000 {
171                                 pinctrl-names = "default";
172                                 pinctrl-0 = <&pwm3_pins_a>;
173                                 status = "okay";
174                         };
175                 };
176         };
177
178         ahb@80080000 {
179                 usb1: usb@80090000 {
180                         vbus-supply = <&reg_usb1_vbus>;
181                         pinctrl-names = "default";
182                         pinctrl-0 = <&usb1_pins_a>;
183                         disable-over-current;
184                         status = "okay";
185                 };
186
187                 mac0: ethernet@800f0000 {
188                         phy-mode = "rmii";
189                         pinctrl-names = "default";
190                         pinctrl-0 = <&mac0_pins_a>;
191                         phy-reset-gpios = <&gpio4 13 GPIO_ACTIVE_LOW>;
192                         phy-reset-duration = <100>;
193                         status = "okay";
194                 };
195
196                 mac1: ethernet@800f4000 {
197                         phy-mode = "rmii";
198                         pinctrl-names = "default";
199                         pinctrl-0 = <&mac1_pins_a>;
200                         status = "okay";
201                 };
202         };
203
204         backlight {
205                 compatible = "pwm-backlight";
206                 pwms = <&pwm 3 5000000>;
207                 brightness-levels = <0 4 8 16 32 64 128 255>;
208                 default-brightness-level = <6>;
209         };
210
211         leds {
212                 compatible = "gpio-leds";
213                 pinctrl-names = "default";
214                 pinctrl-0 = <&led_pins_gpio>;
215
216                 user1 {
217                         label = "sd0-led";
218                         gpios = <&gpio2 26 0>;
219                         linux,default-trigger = "mmc0";
220                 };
221
222                 user2 {
223                         label = "sd1-led";
224                         gpios = <&gpio2 24 0>;
225                         linux,default-trigger = "mmc2";
226                 };
227         };
228
229         regulators {
230                 compatible = "simple-bus";
231                 #address-cells = <1>;
232                 #size-cells = <0>;
233
234                 reg_3p3v: regulator@0 {
235                         compatible = "regulator-fixed";
236                         reg = <0>;
237                         regulator-name = "3P3V";
238                         regulator-min-microvolt = <3300000>;
239                         regulator-max-microvolt = <3300000>;
240                         regulator-always-on;
241                 };
242
243                 reg_vddio_sd0: regulator@1 {
244                         compatible = "regulator-fixed";
245                         reg = <1>;
246                         regulator-name = "vddio-sd0";
247                         regulator-min-microvolt = <3300000>;
248                         regulator-max-microvolt = <3300000>;
249                         gpio = <&gpio3 29 0>;
250                 };
251
252                 reg_vddio_sd1: regulator@2 {
253                         compatible = "regulator-fixed";
254                         reg = <2>;
255                         regulator-name = "vddio-sd1";
256                         regulator-min-microvolt = <3300000>;
257                         regulator-max-microvolt = <3300000>;
258                         gpio = <&gpio2 19 0>;
259                 };
260
261                 reg_usb1_vbus: regulator@3 {
262                         compatible = "regulator-fixed";
263                         reg = <3>;
264                         regulator-name = "usb1_vbus";
265                         regulator-min-microvolt = <5000000>;
266                         regulator-max-microvolt = <5000000>;
267                         gpio = <&gpio3 8 0>;
268                         enable-active-high;
269                 };
270         };
271 };