1 // SPDX-License-Identifier: GPL-2.0-only
2
3 / {
4 gpio_keys {
5 compatible = "gpio-keys";
6 pinctrl-names = "default";
7 pinctrl-0 = <&gpio_key_pins>;
8
9 sysboot2 {
10 label = "gpio3";
11 gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* gpio_111 / uP_GPIO_3 */
12 linux,code = <BTN_0>;
13 wakeup-source;
14 };
15 };
16
17 sound {
18 compatible = "ti,omap-twl4030";
19 ti,model = "omap3logic";
20 ti,mcbsp = <&mcbsp2>;
21 };
22
23 leds {
24 compatible = "gpio-leds";
25 pinctrl-names = "default";
26 pinctrl-0 = <&led_pins &led_pins_wkup>;
27
28 led1 {
29 label = "led1";
30 gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* gpio133 */
31 linux,default-trigger = "cpu0";
32 };
33
34 led2 {
35 label = "led2";
36 gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; /* gpio11 */
37 linux,default-trigger = "none";
38 };
39 };
40 };
41
42 &vaux1 {
43 regulator-min-microvolt = <3000000>;
44 regulator-max-microvolt = <3000000>;
45 };
46
47 &vaux4 {
48 regulator-min-microvolt = <1800000>;
49 regulator-max-microvolt = <1800000>;
50 };
51
52 &mcbsp2 {
53 status = "okay";
54 pinctrl-names = "default";
55 pinctrl-0 = <&mcbsp2_pins>;
56 };
57
58 &charger {
59 ti,bb-uvolt = <3200000>;
60 ti,bb-uamp = <150>;
61 };
62
63 &gpmc {
64 ranges = <0 0 0x30000000 0x1000000 /* CS0: 16MB for NAND */
65 1 0 0x2c000000 0x1000000 /* CS1: 16MB for LAN9221 */
66 2 0 0x10000000 0x2000000>; /* CS2: 32MB for NOR */
67
68 ethernet@gpmc {
69 pinctrl-names = "default";
70 pinctrl-0 = <&lan9221_pins>;
71 interrupt-parent = <&gpio5>;
72 interrupts = <24 IRQ_TYPE_LEVEL_LOW>; /* gpio_152 */
73 reg = <1 0 0xff>;
74 };
75 };
76
77 &vpll2 {
78 regulator-always-on;
79 };
80
81 &dss {
82 status = "okay";
83 vdds_dsi-supply = <&vpll2>;
84 vdda_video-supply = <&video_reg>;
85 pinctrl-names = "default";
86 pinctrl-0 = <&dss_dpi_pins1>;
87 port {
88 dpi_out: endpoint {
89 remote-endpoint = <&lcd_in>;
90 data-lines = <16>;
91 };
92 };
93 };
94
95 / {
96 aliases {
97 display0 = &lcd0;
98 };
99
100 video_reg: video_reg {
101 compatible = "regulator-fixed";
102 regulator-name = "fixed-supply";
103 regulator-min-microvolt = <3300000>;
104 regulator-max-microvolt = <3300000>;
105 };
106
107 lcd0: display {
108 /* This isn't the exact LCD, but the timings meet spec */
109 compatible = "logicpd,type28";
110 pinctrl-names = "default";
111 pinctrl-0 = <&lcd_enable_pin>;
112 backlight = <&bl>;
113 enable-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>;
114 port {
115 lcd_in: endpoint {
116 remote-endpoint = <&dpi_out>;
117 };
118 };
119 };
120
121 bl: backlight {
122 compatible = "pwm-backlight";
123 pinctrl-names = "default";
124 pinctrl-0 = <&backlight_pins>;
125 pwms = <&twl_pwm 0 5000000>;
126 brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
127 default-brightness-level = <7>;
128 enable-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; /* gpio_8 */
129 };
130 };
131
132 &mmc1 {
133 interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
134 pinctrl-names = "default";
135 pinctrl-0 = <&mmc1_pins>;
136 wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
137 cd-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>; /* gpio_110 */
138 vmmc-supply = <&vmmc1>;
139 bus-width = <4>;
140 cap-power-off-card;
141 };
142
143 &omap3_pmx_core {
144 gpio_key_pins: gpio-key-pins {
145 pinctrl-single,pins = <
146 OMAP3_CORE1_IOPAD(0x212e, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_xclkb.gpio_111 / uP_GPIO_3*/
147 >;
148 };
149
150 led_pins: led-pins {
151 pinctrl-single,pins = <
152 OMAP3_CORE1_IOPAD(0x215e, PIN_OUTPUT_PULLUP | MUX_MODE4) /* sdmmc2_dat1.gpio_133 / uP_GPIO_0 */
153 >;
154 };
155
156 lan9221_pins: lan9221-pins {
157 pinctrl-single,pins = <
158 OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
159 >;
160 };
161
162 mmc1_pins: mmc1-pins {
163 pinctrl-single,pins = <
164 OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
165 OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
166 OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
167 OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
168 OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
169 OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
170 OMAP3_CORE1_IOPAD(0x2132, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_strobe.gpio_126 */
171 OMAP3_CORE1_IOPAD(0x212c, PIN_INPUT_PULLUP | MUX_MODE4) /* cam_d11.gpio_110 */
172 >;
173 };
174
175 lcd_enable_pin: lcd-enable-pins {
176 pinctrl-single,pins = <
177 OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* mcbsp4_fs.gpio_155 */
178 >;
179 };
180
181 dss_dpi_pins1: dss-dpi1-pins {
182 pinctrl-single,pins = <
183 OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_pclk.dss_pclk */
184 OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_hsync.dss_hsync */
185 OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_vsync.dss_vsync */
186 OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_acbias.dss_acbias */
187
188 OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data0.dss_data0 */
189 OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data1.dss_data1 */
190 OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data2.dss_data2 */
191 OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data3.dss_data3 */
192 OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data4.dss_data4 */
193 OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data5.dss_data5 */
194 OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data6.dss_data6 */
195 OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data7.dss_data7 */
196 OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data8.dss_data8 */
197 OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data9.dss_data9 */
198 OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data10.dss_data10 */
199 OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data11.dss_data11 */
200 OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data12.dss_data12 */
201 OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data13.dss_data13 */
202 OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data14.dss_data14 */
203 OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT_PULLDOWN | PIN_OFF_OUTPUT_LOW | MUX_MODE0) /* dss_data15.dss_data15 */
204 >;
205 };
206 };
207
208 &omap3_pmx_wkup {
209 led_pins_wkup: led-wkup-pins {
210 pinctrl-single,pins = <
211 OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 / uP_GPIO_1 */
212 >;
213 };
214
215 backlight_pins: backlight-pins {
216 pinctrl-single,pins = <
217 OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | PIN_OFF_OUTPUT_LOW | MUX_MODE4) /* sys_boot6.gpio_8 */
218 >;
219 };
220 };
221
222
223 &uart1 {
224 interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
225 };
226
227 /* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */
228 &usb_otg_hs {
229 pinctrl-names = "default";
230 pinctrl-0 = <&hsusb_otg_pins>;
231 interface-type = <0>;
232 usb-phy = <&usb2_phy>;
233 phys = <&usb2_phy>;
234 phy-names = "usb2-phy";
235 mode = <3>;
236 power = <50>;
237 };
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