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>;
74 lcd_vdd3_reg: voltage-regulator-2 {
75 compatible = "regulator-fixed";
76 regulator-name = "LCD_VDD_2.2V";
77 regulator-min-microvolt = <2200000>;
78 regulator-max-microvolt = <2200000>;
87 compatible = "gpio-keys";
90 interrupt-parent = <&gpj1>;
94 label = "volume down";
95 debounce-interval = <10>;
99 interrupt-parent = <&gpj1>;
104 debounce-interval = <10>;
108 interrupt-parent = <&gpx2>;
113 debounce-interval = <10>;
119 samsung,i2c-sda-delay = <100>;
120 samsung,i2c-slave-addr = <0x10>;
121 samsung,i2c-max-bus-freq = <400000>;
122 pinctrl-0 = <&i2c3_bus>;
123 pinctrl-names = "default";
126 mms114-touchscreen@48 {
127 compatible = "melfas,mms114";
129 interrupt-parent = <&gpm2>;
133 avdd-supply = <&ldo23_reg>;
134 vdd-supply = <&ldo24_reg>;
139 samsung,i2c-sda-delay = <100>;
140 samsung,i2c-slave-addr = <0x10>;
141 samsung,i2c-max-bus-freq = <100000>;
142 pinctrl-0 = <&i2c7_bus>;
143 pinctrl-names = "default";
147 compatible = "maxim,max77686";
148 interrupt-parent = <&gpx0>;
155 regulator-compatible = "LDO1";
156 regulator-name = "VALIVE_1.0V_AP";
157 regulator-min-microvolt = <1000000>;
158 regulator-max-microvolt = <1000000>;
164 regulator-compatible = "LDO2";
165 regulator-name = "VM1M2_1.2V_AP";
166 regulator-min-microvolt = <1200000>;
167 regulator-max-microvolt = <1200000>;
173 regulator-compatible = "LDO3";
174 regulator-name = "VCC_1.8V_AP";
175 regulator-min-microvolt = <1800000>;
176 regulator-max-microvolt = <1800000>;
182 regulator-compatible = "LDO4";
183 regulator-name = "VCC_2.8V_AP";
184 regulator-min-microvolt = <2800000>;
185 regulator-max-microvolt = <2800000>;
191 regulator-compatible = "LDO5";
192 regulator-name = "VCC_1.8V_IO";
193 regulator-min-microvolt = <1800000>;
194 regulator-max-microvolt = <1800000>;
200 regulator-compatible = "LDO6";
201 regulator-name = "VMPLL_1.0V_AP";
202 regulator-min-microvolt = <1000000>;
203 regulator-max-microvolt = <1000000>;
209 regulator-compatible = "LDO7";
210 regulator-name = "VPLL_1.0V_AP";
211 regulator-min-microvolt = <1000000>;
212 regulator-max-microvolt = <1000000>;
218 regulator-compatible = "LDO8";
219 regulator-name = "VMIPI_1.0V";
220 regulator-min-microvolt = <1000000>;
221 regulator-max-microvolt = <1000000>;
226 regulator-compatible = "LDO9";
227 regulator-name = "CAM_ISP_MIPI_1.2V";
228 regulator-min-microvolt = <1200000>;
229 regulator-max-microvolt = <1200000>;
234 regulator-compatible = "LDO10";
235 regulator-name = "VMIPI_1.8V";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <1800000>;
242 regulator-compatible = "LDO11";
243 regulator-name = "VABB1_1.95V";
244 regulator-min-microvolt = <1950000>;
245 regulator-max-microvolt = <1950000>;
251 regulator-compatible = "LDO12";
252 regulator-name = "VUOTG_3.0V";
253 regulator-min-microvolt = <3000000>;
254 regulator-max-microvolt = <3000000>;
259 regulator-compatible = "LDO13";
260 regulator-name = "NFC_AVDD_1.8V";
261 regulator-min-microvolt = <1800000>;
262 regulator-max-microvolt = <1800000>;
267 regulator-compatible = "LDO14";
268 regulator-name = "VABB2_1.95V";
269 regulator-min-microvolt = <1950000>;
270 regulator-max-microvolt = <1950000>;
276 regulator-compatible = "LDO15";
277 regulator-name = "VHSIC_1.0V";
278 regulator-min-microvolt = <1000000>;
279 regulator-max-microvolt = <1000000>;
284 regulator-compatible = "LDO16";
285 regulator-name = "VHSIC_1.8V";
286 regulator-min-microvolt = <1800000>;
287 regulator-max-microvolt = <1800000>;
292 regulator-compatible = "LDO17";
293 regulator-name = "CAM_SENSOR_CORE_1.2V";
294 regulator-min-microvolt = <1200000>;
295 regulator-max-microvolt = <1200000>;
300 regulator-compatible = "LDO18";
301 regulator-name = "CAM_ISP_SEN_IO_1.8V";
302 regulator-min-microvolt = <1800000>;
303 regulator-max-microvolt = <1800000>;
308 regulator-compatible = "LDO19";
309 regulator-name = "VT_CAM_1.8V";
310 regulator-min-microvolt = <1800000>;
311 regulator-max-microvolt = <1800000>;
316 regulator-compatible = "LDO20";
317 regulator-name = "VDDQ_PRE_1.8V";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <1800000>;
324 regulator-compatible = "LDO21";
325 regulator-name = "VTF_2.8V";
326 regulator-min-microvolt = <2800000>;
327 regulator-max-microvolt = <2800000>;
332 regulator-compatible = "LDO22";
333 regulator-name = "VMEM_VDD_2.8V";
334 regulator-min-microvolt = <2800000>;
335 regulator-max-microvolt = <2800000>;
341 regulator-compatible = "LDO23";
342 regulator-name = "TSP_AVDD_3.3V";
343 regulator-min-microvolt = <3300000>;
344 regulator-max-microvolt = <3300000>;
349 regulator-compatible = "LDO24";
350 regulator-name = "TSP_VDD_1.8V";
351 regulator-min-microvolt = <1800000>;
352 regulator-max-microvolt = <1800000>;
357 regulator-compatible = "LDO25";
358 regulator-name = "LCD_VCC_3.3V";
359 regulator-min-microvolt = <2800000>;
360 regulator-max-microvolt = <2800000>;
365 regulator-compatible = "LDO26";
366 regulator-name = "MOTOR_VCC_3.0V";
367 regulator-min-microvolt = <3000000>;
368 regulator-max-microvolt = <3000000>;
373 regulator-compatible = "BUCK1";
374 regulator-name = "vdd_mif";
375 regulator-min-microvolt = <850000>;
376 regulator-max-microvolt = <1100000>;
383 regulator-compatible = "BUCK2";
384 regulator-name = "vdd_arm";
385 regulator-min-microvolt = <850000>;
386 regulator-max-microvolt = <1500000>;
393 regulator-compatible = "BUCK3";
394 regulator-name = "vdd_int";
395 regulator-min-microvolt = <850000>;
396 regulator-max-microvolt = <1150000>;
403 regulator-compatible = "BUCK4";
404 regulator-name = "vdd_g3d";
405 regulator-min-microvolt = <850000>;
406 regulator-max-microvolt = <1150000>;
412 regulator-compatible = "BUCK5";
413 regulator-name = "VMEM_1.2V_AP";
414 regulator-min-microvolt = <1200000>;
415 regulator-max-microvolt = <1200000>;
420 regulator-compatible = "BUCK6";
421 regulator-name = "VCC_SUB_1.35V";
422 regulator-min-microvolt = <1350000>;
423 regulator-max-microvolt = <1350000>;
428 regulator-compatible = "BUCK7";
429 regulator-name = "VCC_SUB_2.0V";
430 regulator-min-microvolt = <2000000>;
431 regulator-max-microvolt = <2000000>;
436 regulator-compatible = "BUCK8";
437 regulator-name = "VMEM_VDDF_3.0V";
438 regulator-min-microvolt = <2850000>;
439 regulator-max-microvolt = <2850000>;
445 regulator-compatible = "BUCK9";
446 regulator-name = "CAM_ISP_CORE_1.2V";
447 regulator-min-microvolt = <1000000>;
448 regulator-max-microvolt = <1200000>;
460 card-detect-delay = <200>;
461 vmmc-supply = <&vemmc_reg>;
462 clock-frequency = <400000000>;
463 samsung,dw-mshc-ciu-div = <0>;
464 samsung,dw-mshc-sdr-timing = <2 3>;
465 samsung,dw-mshc-ddr-timing = <1 2>;
466 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
467 pinctrl-names = "default";
492 i2c_ak8975: i2c-gpio-0 {
493 compatible = "i2c-gpio";
494 gpios = <&gpy2 4 0>, <&gpy2 5 0>;
495 i2c-gpio,delay-us = <2>;
496 #address-cells = <1>;
501 compatible = "ak,ak8975";
507 spi_1: spi@13930000 {
508 pinctrl-names = "default";
509 pinctrl-0 = <&spi1_bus>;
512 s5c73m3_spi: s5c73m3 {
513 compatible = "samsung,s5c73m3";
514 spi-max-frequency = <50000000>;
517 cs-gpio = <&gpb 5 0>;
518 samsung,spi-feedback-delay = <2>;
523 dsi_0: dsi@11C80000 {
524 vddcore-supply = <&ldo8_reg>;
525 vddio-supply = <&ldo10_reg>;
526 samsung,pll-clock-frequency = <24000000>;
530 #address-cells = <1>;
537 remote-endpoint = <&dsi_in>;
538 samsung,burst-clock-frequency = <500000000>;
539 samsung,esc-clock-frequency = <20000000>;
545 compatible = "samsung,s6e8aa0";
547 vdd3-supply = <&lcd_vdd3_reg>;
548 vci-supply = <&ldo25_reg>;
549 reset-gpios = <&gpy4 5 0>;
550 power-on-delay= <50>;
555 panel-width-mm = <58>;
556 panel-height-mm = <103>;
560 clock-frequency = <0>;
574 remote-endpoint = <&dsi_out>;
581 pinctrl-0 = <&cam_port_b_clk_active>;
582 pinctrl-names = "default";
585 fimc_0: fimc@11800000 {
589 fimc_1: fimc@11810000 {
593 fimc_2: fimc@11820000 {
597 fimc_3: fimc@11830000 {
601 csis_1: csis@11890000 {
602 vddcore-supply = <&ldo8_reg>;
603 vddio-supply = <&ldo10_reg>;
604 clock-frequency = <160000000>;
607 /* Camera D (4) MIPI CSI-2 (CSIS1) */
611 remote-endpoint = <&is_s5k6a3_ep>;
613 samsung,csis-hs-settle = <18>;
619 fimc_lite_0: fimc-lite@12390000 {
623 fimc_lite_1: fimc-lite@123A0000 {
628 pinctrl-0 = <&fimc_is_uart>;
629 pinctrl-names = "default";
632 i2c1_isp: i2c-isp@12140000 {
633 pinctrl-0 = <&fimc_is_i2c1>;
634 pinctrl-names = "default";
637 compatible = "samsung,s5k6a3";
639 svdda-supply = <&cam_io_reg>;
640 svddio-supply = <&ldo19_reg>;
641 clock-frequency = <24000000>;
643 clocks = <&clock_cam 1>;
644 clock-names = "mclk";
645 samsung,camclk-out = <1>;
649 is_s5k6a3_ep: endpoint {
650 remote-endpoint = <&csis1_ep>;