boot/dts/ste-ux500-samsung-skomer.dts

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Devicetree for the Samsung XCover 2 GT-S7710 also known as Skomer.
6 /dts-v1/;
7 #include "ste-db8500.dtsi"
8 #include "ste-ab8505.dtsi"
9 #include "ste-dbx5x0-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
15 	model = "Samsung XCover 2 (GT-S7710)";
16 	compatible = "samsung,skomer", "st-ericsson,u8500";
19 		stdout-path = &serial2;
23 	sd_level_translator: regulator-gpio {
24 		compatible = "regulator-fixed";
28 		enable-active-high;
30 		regulator-name = "sd-level-translator";
31 		regulator-min-microvolt = <2900000>;
32 		regulator-max-microvolt = <2900000>;
33 		regulator-type = "voltage";
35 		startup-delay-us = <200>;
37 		pinctrl-names = "default";
38 		pinctrl-0 = <&sd_level_translator_default>;
41 	/* External LDO MIC5366-3.3YMT for eMMC */
42 	ldo_3v3_reg: regulator-gpio-ldo-3v3 {
43 		compatible = "regulator-fixed";
44 		regulator-name = "en-3v3-fixed-supply";
45 		regulator-min-microvolt = <3300000>;
46 		regulator-max-microvolt = <3300000>;
47 		gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
48 		startup-delay-us = <5000>;
49 		enable-active-high;
50 		pinctrl-names = "default";
51 		pinctrl-0 = <&emmc_ldo_en_default_mode>;
54 	wlan_en: regulator-gpio-wlan-en {
55 		compatible = "regulator-fixed";
56 		regulator-name = "wl-reg-on";
57 		regulator-min-microvolt = <3000000>;
58 		regulator-max-microvolt = <3000000>;
59 		startup-delay-us = <200000>;
61 		gpio = <&gpio6 23 GPIO_ACTIVE_HIGH>;
62 		enable-active-high;
63 		pinctrl-names = "default";
64 		pinctrl-0 = <&wlan_en_default_mode>;
67 	vibrator {
68 		compatible = "gpio-vibrator";
69 		enable-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
70 		pinctrl-names = "default";
71 		pinctrl-0 = <&vibrator_default>;
74 	gpio-keys {
75 		compatible = "gpio-keys";
76 		pinctrl-names = "default";
77 		pinctrl-0 = <&gpio_keys_default_mode>;
79 		button-home {
85 		button-volup {
91 		button-voldown {
93 			label = "VOL-";
97 		button-menu {
103 		button-back {
113 		/* GPIO 69 */
114 		enable-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
116 		default-brightness = <13>;
117 		pinctrl-names = "default";
118 		pinctrl-0 = <&gpio_backlight_default_mode>;
121 	i2c-gpio-0 {
122 		compatible = "i2c-gpio";
123 		sda-gpios = <&gpio4 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
124 		scl-gpios = <&gpio4 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
125 		pinctrl-names = "default";
126 		pinctrl-0 = <&i2c_gpio_0_default>;
127 		#address-cells = <1>;
128 		#size-cells = <0>;
132 	i2c-gpio-1 {
133 		compatible = "i2c-gpio";
134 		sda-gpios = <&gpio4 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
135 		scl-gpios = <&gpio4 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
136 		pinctrl-names = "default";
137 		pinctrl-0 = <&i2c_gpio_1_default>;
138 		#address-cells = <1>;
139 		#size-cells = <0>;
143 			avdd-supply = <&ab8500_ldo_aux1_reg>;
144 			dvdd-supply = <&ab8500_ldo_aux8_reg>;
151 			arm,primecell-periphid = <0x10480180>;
152 			max-frequency = <100000000>;
153 			bus-width = <4>;
154 			cap-sd-highspeed;
155 			cap-mmc-highspeed;
157 			st,sig-pin-fbclk;
158 			full-pwr-cycle;
159 			vmmc-supply = <&ab8500_ldo_aux3_reg>;
160 			vqmmc-supply = <&sd_level_translator>;
161 			pinctrl-names = "default", "sleep";
162 			pinctrl-0 = <&mc0_a_1_default>;
163 			pinctrl-1 = <&mc0_a_1_sleep>;
169 			arm,primecell-periphid = <0x10480180>;
170 			max-frequency = <50000000>;
171 			bus-width = <4>;
172 			non-removable;
173 			cap-sd-highspeed;
174 			vmmc-supply = <&wlan_en>;
175 			pinctrl-names = "default", "sleep";
176 			pinctrl-0 = <&mc1_a_2_default>;
177 			pinctrl-1 = <&mc1_a_2_sleep>;
179 			#address-cells = <1>;
180 			#size-cells = <0>;
183 				compatible = "brcm,bcm4329-fmac";
186 				interrupt-parent = <&gpio6>;
188 				interrupt-names = "host-wake";
189 				pinctrl-names = "default";
190 				pinctrl-0 = <&wlan_default_mode>;
196 			arm,primecell-periphid = <0x10480180>;
197 		        max-frequency = <100000000>;
198 			bus-width = <8>;
199 			non-removable;
200 			cap-mmc-highspeed;
201 			mmc-ddr-1_8v;
202 			vmmc-supply = <&ldo_3v3_reg>;
203 			pinctrl-names = "default", "sleep";
204 			pinctrl-0 = <&mc2_a_1_default>;
205 			pinctrl-1 = <&mc2_a_1_sleep>;
212 			pinctrl-names = "default", "sleep";
213 			pinctrl-0 = <&u0_a_1_default>;
214 			pinctrl-1 = <&u0_a_1_sleep>;
219 				compatible = "brcm,bcm4330-bt";
220 				shutdown-gpios = <&gpio6 30 GPIO_ACTIVE_HIGH>;
221 				device-wakeup-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
222 				host-wakeup-gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
223 				pinctrl-names = "default";
224 				pinctrl-0 = <&bluetooth_default_mode>;
231 			pinctrl-names = "default", "sleep";
232 			pinctrl-0 = <&u1rxtx_a_1_default &u1ctsrts_a_1_default>;
233 			pinctrl-1 = <&u1rxtx_a_1_sleep &u1ctsrts_a_1_sleep>;
239 			pinctrl-names = "default", "sleep";
240 			pinctrl-0 = <&u2rxtx_c_1_default>;
241 			pinctrl-1 = <&u2rxtx_c_1_sleep>;
247 					pinctrl-names = "default", "sleep";
248 					pinctrl-0 = <&usb_a_1_default>;
249 					pinctrl-1 = <&usb_a_1_sleep>;
252 				ab8505-regulators {
255 						regulator-name = "AUX1";
256 						regulator-min-microvolt = <3000000>;
257 						regulator-max-microvolt = <3300000>;
262 						regulator-name = "AUX2";
263 						regulator-min-microvolt = <3000000>;
264 						regulator-max-microvolt = <3000000>;
269 						regulator-name = "AUX3";
270 						regulator-min-microvolt = <1100000>;
271 						regulator-max-microvolt = <3300000>;
275 						regulator-name = "AUX4";
277 						regulator-min-microvolt = <3000000>;
278 						regulator-max-microvolt = <3000000>;
282 						regulator-name = "AUX5";
284 						regulator-min-microvolt = <1050000>;
285 						regulator-max-microvolt = <2790000>;
289 						regulator-name = "AUX6";
291 						regulator-min-microvolt = <1800000>;
292 						regulator-max-microvolt = <1800000>;
297 						regulator-name = "AUX8";
307 			pinctrl-names = "default", "sleep";
308 			pinctrl-0 = <&i2c0_a_1_default>;
309 			pinctrl-1 = <&i2c0_a_1_sleep>;
313 				clock-frequency = <400000>;
316 				interrupt-parent = <&gpio4>;
318 				vdd-supply = <&ab8500_ldo_aux1_reg>;
319 				vio-supply = <&ab8500_ldo_aux8_reg>;
320 				pinctrl-names = "default";
321 				pinctrl-0 = <&gp2ap002_skomer_default>;
322 				sharp,proximity-far-hysteresis = /bits/ 8 <0x2f>;
323 				sharp,proximity-close-hysteresis = /bits/ 8 <0x0f>;
332 			pinctrl-names = "default", "sleep";
333 			pinctrl-0 = <&i2c2_b_2_default>;
334 			pinctrl-1 = <&i2c2_b_2_sleep>;
338 				clock-frequency = <400000>;
342 				interrupt-parent = <&gpio7>;
345 				mount-matrix = "0", "-1", "0",
348 				vdd-supply = <&ab8500_ldo_aux1_reg>;
349 				vddio-supply = <&ab8500_ldo_aux8_reg>;
350 				pinctrl-names = "default";
351 				pinctrl-0 = <&bma254_skomer_default>;
359 			pinctrl-names = "default", "sleep";
360 			pinctrl-0 = <&i2c3_c_2_default>;
361 			pinctrl-1 = <&i2c3_c_2_sleep>;
366 				clock-frequency = <400000>;
369 				touchscreen-size-x = <480>;
370 				touchscreen-size-y = <800>;
371 				touchscreen-max-pressure = <255>;
374 				interrupt-parent = <&gpio6>;
377 				/* VDD is "digital supply" nominally 1.71-3.6V */
378 				vdd-supply = <&ab8500_ldo_aux2_reg>;
379 				/* VCPIN is "analog supply", 2.7-3.6 V */
380 				vcpin-supply = <&ab8500_ldo_aux2_reg>;
382 				pinctrl-names = "default";
383 				pinctrl-0 = <&tma140_skomer_default>;
389 			pinctrl-names = "default";
390 			pinctrl-0 = <&dsi_default_mode>;
392 			dsi-controller@a0351000 {
394 					/* NT35510-based Hydis HVA40WV1 */
397 					/* v_lcd_3v0 2.3-4.8V */
398 					vdd-supply = <&ab8500_ldo_aux4_reg>;
399 					/* v_lcd_1v8 1.65-3.3V */
400 					vddi-supply = <&ab8500_ldo_aux6_reg>;
401 					/* GPIO 139 */
402 					reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>;
403 					pinctrl-names = "default";
404 					pinctrl-0 = <&display_default_mode>;
446 	/* Two GPIO lines used by the display */
461 				 * (de-asserted) so we only assert reset explicitly
476 	/* GPIO that enables the 2.9V SD card level translator */
477 	sd-level-translator {
486 	/* GPIO that enables the LDO regulator for the eMMC */
487 	emmc-ldo {
496 	/* GPIO keys */
497 	gpio-keys {
527 	/* GPIO-based I2C bus for NCP6914 */
528 	i2c-gpio-0 {
536 	/* GPIO-based I2C bus for ALPS HSCD compass */
537 	i2c-gpio-1 {
571 	vibrator {
592 	pinctrl-names = "default";
593 	pinctrl-0 = <&gpio_default>;
595 	gpio {
598 				/* Change unused pins to GPIO mode */
599 				function = "gpio";
605 				bias-disable;