2 * Samsung's Exynos4412 based Trats 2 board device tree source
4 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * Device tree source file for Samsung's Trats 2 board which is based on
8 * Samsung's Exynos4412 SoC.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
16 #include "exynos4412.dtsi"
19 model = "Samsung Trats 2 based on Exynos4412";
20 compatible = "samsung,trats2", "samsung,exynos4412";
27 reg = <0x40000000 0x40000000>;
31 bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
35 compatible = "samsung,secure-firmware";
36 reg = <0x0204F000 0x1000>;
41 compatible = "samsung,clock-xxti", "fixed-clock";
42 clock-frequency = <0>;
46 compatible = "samsung,clock-xusbxti", "fixed-clock";
47 clock-frequency = <24000000>;
52 compatible = "simple-bus";
56 vemmc_reg: regulator-0 {
57 compatible = "regulator-fixed";
58 regulator-name = "VMEM_VDD_2.8V";
59 regulator-min-microvolt = <2800000>;
60 regulator-max-microvolt = <2800000>;
65 cam_io_reg: voltage-regulator-1 {
66 compatible = "regulator-fixed";
67 regulator-name = "CAM_SENSOR_A";
68 regulator-min-microvolt = <2800000>;
69 regulator-max-microvolt = <2800000>;
78 compatible = "gpio-keys";
81 interrupt-parent = <&gpj1>;
85 label = "volume down";
86 debounce-interval = <10>;
90 interrupt-parent = <&gpj1>;
95 debounce-interval = <10>;
99 interrupt-parent = <&gpx2>;
104 debounce-interval = <10>;
110 samsung,i2c-sda-delay = <100>;
111 samsung,i2c-slave-addr = <0x10>;
112 samsung,i2c-max-bus-freq = <400000>;
113 pinctrl-0 = <&i2c3_bus>;
114 pinctrl-names = "default";
117 mms114-touchscreen@48 {
118 compatible = "melfas,mms114";
120 interrupt-parent = <&gpm2>;
124 avdd-supply = <&ldo23_reg>;
125 vdd-supply = <&ldo24_reg>;
130 samsung,i2c-sda-delay = <100>;
131 samsung,i2c-slave-addr = <0x10>;
132 samsung,i2c-max-bus-freq = <100000>;
133 pinctrl-0 = <&i2c7_bus>;
134 pinctrl-names = "default";
138 compatible = "maxim,max77686";
139 interrupt-parent = <&gpx0>;
145 regulator-compatible = "LDO1";
146 regulator-name = "VALIVE_1.0V_AP";
147 regulator-min-microvolt = <1000000>;
148 regulator-max-microvolt = <1000000>;
154 regulator-compatible = "LDO2";
155 regulator-name = "VM1M2_1.2V_AP";
156 regulator-min-microvolt = <1200000>;
157 regulator-max-microvolt = <1200000>;
163 regulator-compatible = "LDO3";
164 regulator-name = "VCC_1.8V_AP";
165 regulator-min-microvolt = <1800000>;
166 regulator-max-microvolt = <1800000>;
172 regulator-compatible = "LDO4";
173 regulator-name = "VCC_2.8V_AP";
174 regulator-min-microvolt = <2800000>;
175 regulator-max-microvolt = <2800000>;
181 regulator-compatible = "LDO5";
182 regulator-name = "VCC_1.8V_IO";
183 regulator-min-microvolt = <1800000>;
184 regulator-max-microvolt = <1800000>;
190 regulator-compatible = "LDO6";
191 regulator-name = "VMPLL_1.0V_AP";
192 regulator-min-microvolt = <1000000>;
193 regulator-max-microvolt = <1000000>;
199 regulator-compatible = "LDO7";
200 regulator-name = "VPLL_1.0V_AP";
201 regulator-min-microvolt = <1000000>;
202 regulator-max-microvolt = <1000000>;
208 regulator-compatible = "LDO8";
209 regulator-name = "VMIPI_1.0V";
210 regulator-min-microvolt = <1000000>;
211 regulator-max-microvolt = <1000000>;
216 regulator-compatible = "LDO9";
217 regulator-name = "CAM_ISP_MIPI_1.2V";
218 regulator-min-microvolt = <1200000>;
219 regulator-max-microvolt = <1200000>;
224 regulator-compatible = "LDO10";
225 regulator-name = "VMIPI_1.8V";
226 regulator-min-microvolt = <1800000>;
227 regulator-max-microvolt = <1800000>;
232 regulator-compatible = "LDO11";
233 regulator-name = "VABB1_1.95V";
234 regulator-min-microvolt = <1950000>;
235 regulator-max-microvolt = <1950000>;
241 regulator-compatible = "LDO12";
242 regulator-name = "VUOTG_3.0V";
243 regulator-min-microvolt = <3000000>;
244 regulator-max-microvolt = <3000000>;
249 regulator-compatible = "LDO13";
250 regulator-name = "NFC_AVDD_1.8V";
251 regulator-min-microvolt = <1800000>;
252 regulator-max-microvolt = <1800000>;
257 regulator-compatible = "LDO14";
258 regulator-name = "VABB2_1.95V";
259 regulator-min-microvolt = <1950000>;
260 regulator-max-microvolt = <1950000>;
266 regulator-compatible = "LDO15";
267 regulator-name = "VHSIC_1.0V";
268 regulator-min-microvolt = <1000000>;
269 regulator-max-microvolt = <1000000>;
274 regulator-compatible = "LDO16";
275 regulator-name = "VHSIC_1.8V";
276 regulator-min-microvolt = <1800000>;
277 regulator-max-microvolt = <1800000>;
282 regulator-compatible = "LDO17";
283 regulator-name = "CAM_SENSOR_CORE_1.2V";
284 regulator-min-microvolt = <1200000>;
285 regulator-max-microvolt = <1200000>;
290 regulator-compatible = "LDO18";
291 regulator-name = "CAM_ISP_SEN_IO_1.8V";
292 regulator-min-microvolt = <1800000>;
293 regulator-max-microvolt = <1800000>;
298 regulator-compatible = "LDO19";
299 regulator-name = "VT_CAM_1.8V";
300 regulator-min-microvolt = <1800000>;
301 regulator-max-microvolt = <1800000>;
306 regulator-compatible = "LDO20";
307 regulator-name = "VDDQ_PRE_1.8V";
308 regulator-min-microvolt = <1800000>;
309 regulator-max-microvolt = <1800000>;
314 regulator-compatible = "LDO21";
315 regulator-name = "VTF_2.8V";
316 regulator-min-microvolt = <2800000>;
317 regulator-max-microvolt = <2800000>;
322 regulator-compatible = "LDO22";
323 regulator-name = "VMEM_VDD_2.8V";
324 regulator-min-microvolt = <2800000>;
325 regulator-max-microvolt = <2800000>;
331 regulator-compatible = "LDO23";
332 regulator-name = "TSP_AVDD_3.3V";
333 regulator-min-microvolt = <3300000>;
334 regulator-max-microvolt = <3300000>;
339 regulator-compatible = "LDO24";
340 regulator-name = "TSP_VDD_1.8V";
341 regulator-min-microvolt = <1800000>;
342 regulator-max-microvolt = <1800000>;
347 regulator-compatible = "LDO25";
348 regulator-name = "LCD_VCC_3.3V";
349 regulator-min-microvolt = <2800000>;
350 regulator-max-microvolt = <2800000>;
355 regulator-compatible = "LDO26";
356 regulator-name = "MOTOR_VCC_3.0V";
357 regulator-min-microvolt = <3000000>;
358 regulator-max-microvolt = <3000000>;
363 regulator-compatible = "BUCK1";
364 regulator-name = "vdd_mif";
365 regulator-min-microvolt = <850000>;
366 regulator-max-microvolt = <1100000>;
373 regulator-compatible = "BUCK2";
374 regulator-name = "vdd_arm";
375 regulator-min-microvolt = <850000>;
376 regulator-max-microvolt = <1500000>;
383 regulator-compatible = "BUCK3";
384 regulator-name = "vdd_int";
385 regulator-min-microvolt = <850000>;
386 regulator-max-microvolt = <1150000>;
393 regulator-compatible = "BUCK4";
394 regulator-name = "vdd_g3d";
395 regulator-min-microvolt = <850000>;
396 regulator-max-microvolt = <1150000>;
402 regulator-compatible = "BUCK5";
403 regulator-name = "VMEM_1.2V_AP";
404 regulator-min-microvolt = <1200000>;
405 regulator-max-microvolt = <1200000>;
410 regulator-compatible = "BUCK6";
411 regulator-name = "VCC_SUB_1.35V";
412 regulator-min-microvolt = <1350000>;
413 regulator-max-microvolt = <1350000>;
418 regulator-compatible = "BUCK7";
419 regulator-name = "VCC_SUB_2.0V";
420 regulator-min-microvolt = <2000000>;
421 regulator-max-microvolt = <2000000>;
426 regulator-compatible = "BUCK8";
427 regulator-name = "VMEM_VDDF_3.0V";
428 regulator-min-microvolt = <2850000>;
429 regulator-max-microvolt = <2850000>;
435 regulator-compatible = "BUCK9";
436 regulator-name = "CAM_ISP_CORE_1.2V";
437 regulator-min-microvolt = <1000000>;
438 regulator-max-microvolt = <1200000>;
448 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
449 pinctrl-names = "default";
450 vmmc-supply = <&vemmc_reg>;
470 i2c_ak8975: i2c-gpio-0 {
471 compatible = "i2c-gpio";
472 gpios = <&gpy2 4 0>, <&gpy2 5 0>;
473 i2c-gpio,delay-us = <2>;
474 #address-cells = <1>;
479 compatible = "ak,ak8975";
485 spi_1: spi@13930000 {
486 pinctrl-names = "default";
487 pinctrl-0 = <&spi1_bus>;
490 s5c73m3_spi: s5c73m3 {
491 compatible = "samsung,s5c73m3";
492 spi-max-frequency = <50000000>;
495 cs-gpio = <&gpb 5 0>;
496 samsung,spi-feedback-delay = <2>;
502 pinctrl-0 = <&cam_port_b_clk_active>;
503 pinctrl-names = "default";
506 fimc_0: fimc@11800000 {
510 fimc_1: fimc@11810000 {
514 fimc_2: fimc@11820000 {
518 fimc_3: fimc@11830000 {
522 csis_1: csis@11890000 {
523 vddcore-supply = <&ldo8_reg>;
524 vddio-supply = <&ldo10_reg>;
525 clock-frequency = <160000000>;
528 /* Camera D (4) MIPI CSI-2 (CSIS1) */
532 remote-endpoint = <&is_s5k6a3_ep>;
534 samsung,csis-hs-settle = <18>;
540 fimc_lite_0: fimc-lite@12390000 {
544 fimc_lite_1: fimc-lite@123A0000 {
549 pinctrl-0 = <&fimc_is_uart>;
550 pinctrl-names = "default";
553 i2c1_isp: i2c-isp@12140000 {
554 pinctrl-0 = <&fimc_is_i2c1>;
555 pinctrl-names = "default";
558 compatible = "samsung,s5k6a3";
560 svdda-supply = <&cam_io_reg>;
561 svddio-supply = <&ldo19_reg>;
562 clock-frequency = <24000000>;
564 clocks = <&clock_cam 1>;
565 clock-names = "mclk";
566 samsung,camclk-out = <1>;
570 is_s5k6a3_ep: endpoint {
571 remote-endpoint = <&csis1_ep>;