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 vdd-supply = <&ldo3_reg>;
115 samsung,i2c-sda-delay = <100>;
116 samsung,i2c-slave-addr = <0x10>;
117 samsung,i2c-max-bus-freq = <400000>;
118 pinctrl-0 = <&i2c3_bus>;
119 pinctrl-names = "default";
122 mms114-touchscreen@48 {
123 compatible = "melfas,mms114";
125 interrupt-parent = <&gpm2>;
129 avdd-supply = <&ldo23_reg>;
130 vdd-supply = <&ldo24_reg>;
135 samsung,i2c-sda-delay = <100>;
136 samsung,i2c-slave-addr = <0x10>;
137 samsung,i2c-max-bus-freq = <100000>;
138 pinctrl-0 = <&i2c7_bus>;
139 pinctrl-names = "default";
143 compatible = "maxim,max77686";
144 interrupt-parent = <&gpx0>;
151 regulator-compatible = "LDO1";
152 regulator-name = "VALIVE_1.0V_AP";
153 regulator-min-microvolt = <1000000>;
154 regulator-max-microvolt = <1000000>;
160 regulator-compatible = "LDO2";
161 regulator-name = "VM1M2_1.2V_AP";
162 regulator-min-microvolt = <1200000>;
163 regulator-max-microvolt = <1200000>;
169 regulator-compatible = "LDO3";
170 regulator-name = "VCC_1.8V_AP";
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <1800000>;
178 regulator-compatible = "LDO4";
179 regulator-name = "VCC_2.8V_AP";
180 regulator-min-microvolt = <2800000>;
181 regulator-max-microvolt = <2800000>;
187 regulator-compatible = "LDO5";
188 regulator-name = "VCC_1.8V_IO";
189 regulator-min-microvolt = <1800000>;
190 regulator-max-microvolt = <1800000>;
196 regulator-compatible = "LDO6";
197 regulator-name = "VMPLL_1.0V_AP";
198 regulator-min-microvolt = <1000000>;
199 regulator-max-microvolt = <1000000>;
205 regulator-compatible = "LDO7";
206 regulator-name = "VPLL_1.0V_AP";
207 regulator-min-microvolt = <1000000>;
208 regulator-max-microvolt = <1000000>;
214 regulator-compatible = "LDO8";
215 regulator-name = "VMIPI_1.0V";
216 regulator-min-microvolt = <1000000>;
217 regulator-max-microvolt = <1000000>;
222 regulator-compatible = "LDO9";
223 regulator-name = "CAM_ISP_MIPI_1.2V";
224 regulator-min-microvolt = <1200000>;
225 regulator-max-microvolt = <1200000>;
230 regulator-compatible = "LDO10";
231 regulator-name = "VMIPI_1.8V";
232 regulator-min-microvolt = <1800000>;
233 regulator-max-microvolt = <1800000>;
238 regulator-compatible = "LDO11";
239 regulator-name = "VABB1_1.95V";
240 regulator-min-microvolt = <1950000>;
241 regulator-max-microvolt = <1950000>;
247 regulator-compatible = "LDO12";
248 regulator-name = "VUOTG_3.0V";
249 regulator-min-microvolt = <3000000>;
250 regulator-max-microvolt = <3000000>;
255 regulator-compatible = "LDO13";
256 regulator-name = "NFC_AVDD_1.8V";
257 regulator-min-microvolt = <1800000>;
258 regulator-max-microvolt = <1800000>;
263 regulator-compatible = "LDO14";
264 regulator-name = "VABB2_1.95V";
265 regulator-min-microvolt = <1950000>;
266 regulator-max-microvolt = <1950000>;
272 regulator-compatible = "LDO15";
273 regulator-name = "VHSIC_1.0V";
274 regulator-min-microvolt = <1000000>;
275 regulator-max-microvolt = <1000000>;
280 regulator-compatible = "LDO16";
281 regulator-name = "VHSIC_1.8V";
282 regulator-min-microvolt = <1800000>;
283 regulator-max-microvolt = <1800000>;
288 regulator-compatible = "LDO17";
289 regulator-name = "CAM_SENSOR_CORE_1.2V";
290 regulator-min-microvolt = <1200000>;
291 regulator-max-microvolt = <1200000>;
296 regulator-compatible = "LDO18";
297 regulator-name = "CAM_ISP_SEN_IO_1.8V";
298 regulator-min-microvolt = <1800000>;
299 regulator-max-microvolt = <1800000>;
304 regulator-compatible = "LDO19";
305 regulator-name = "VT_CAM_1.8V";
306 regulator-min-microvolt = <1800000>;
307 regulator-max-microvolt = <1800000>;
312 regulator-compatible = "LDO20";
313 regulator-name = "VDDQ_PRE_1.8V";
314 regulator-min-microvolt = <1800000>;
315 regulator-max-microvolt = <1800000>;
320 regulator-compatible = "LDO21";
321 regulator-name = "VTF_2.8V";
322 regulator-min-microvolt = <2800000>;
323 regulator-max-microvolt = <2800000>;
328 regulator-compatible = "LDO22";
329 regulator-name = "VMEM_VDD_2.8V";
330 regulator-min-microvolt = <2800000>;
331 regulator-max-microvolt = <2800000>;
337 regulator-compatible = "LDO23";
338 regulator-name = "TSP_AVDD_3.3V";
339 regulator-min-microvolt = <3300000>;
340 regulator-max-microvolt = <3300000>;
345 regulator-compatible = "LDO24";
346 regulator-name = "TSP_VDD_1.8V";
347 regulator-min-microvolt = <1800000>;
348 regulator-max-microvolt = <1800000>;
353 regulator-compatible = "LDO25";
354 regulator-name = "LCD_VCC_3.3V";
355 regulator-min-microvolt = <2800000>;
356 regulator-max-microvolt = <2800000>;
361 regulator-compatible = "LDO26";
362 regulator-name = "MOTOR_VCC_3.0V";
363 regulator-min-microvolt = <3000000>;
364 regulator-max-microvolt = <3000000>;
369 regulator-compatible = "BUCK1";
370 regulator-name = "vdd_mif";
371 regulator-min-microvolt = <850000>;
372 regulator-max-microvolt = <1100000>;
379 regulator-compatible = "BUCK2";
380 regulator-name = "vdd_arm";
381 regulator-min-microvolt = <850000>;
382 regulator-max-microvolt = <1500000>;
389 regulator-compatible = "BUCK3";
390 regulator-name = "vdd_int";
391 regulator-min-microvolt = <850000>;
392 regulator-max-microvolt = <1150000>;
399 regulator-compatible = "BUCK4";
400 regulator-name = "vdd_g3d";
401 regulator-min-microvolt = <850000>;
402 regulator-max-microvolt = <1150000>;
408 regulator-compatible = "BUCK5";
409 regulator-name = "VMEM_1.2V_AP";
410 regulator-min-microvolt = <1200000>;
411 regulator-max-microvolt = <1200000>;
416 regulator-compatible = "BUCK6";
417 regulator-name = "VCC_SUB_1.35V";
418 regulator-min-microvolt = <1350000>;
419 regulator-max-microvolt = <1350000>;
424 regulator-compatible = "BUCK7";
425 regulator-name = "VCC_SUB_2.0V";
426 regulator-min-microvolt = <2000000>;
427 regulator-max-microvolt = <2000000>;
432 regulator-compatible = "BUCK8";
433 regulator-name = "VMEM_VDDF_3.0V";
434 regulator-min-microvolt = <2850000>;
435 regulator-max-microvolt = <2850000>;
441 regulator-compatible = "BUCK9";
442 regulator-name = "CAM_ISP_CORE_1.2V";
443 regulator-min-microvolt = <1000000>;
444 regulator-max-microvolt = <1200000>;
456 card-detect-delay = <200>;
457 vmmc-supply = <&vemmc_reg>;
458 clock-frequency = <400000000>;
459 samsung,dw-mshc-ciu-div = <0>;
460 samsung,dw-mshc-sdr-timing = <2 3>;
461 samsung,dw-mshc-ddr-timing = <1 2>;
462 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
463 pinctrl-names = "default";
488 i2c_ak8975: i2c-gpio-0 {
489 compatible = "i2c-gpio";
490 gpios = <&gpy2 4 0>, <&gpy2 5 0>;
491 i2c-gpio,delay-us = <2>;
492 #address-cells = <1>;
497 compatible = "ak,ak8975";
503 spi_1: spi@13930000 {
504 pinctrl-names = "default";
505 pinctrl-0 = <&spi1_bus>;
508 s5c73m3_spi: s5c73m3 {
509 compatible = "samsung,s5c73m3";
510 spi-max-frequency = <50000000>;
513 cs-gpio = <&gpb 5 0>;
514 samsung,spi-feedback-delay = <2>;
520 pinctrl-0 = <&cam_port_b_clk_active>;
521 pinctrl-names = "default";
524 fimc_0: fimc@11800000 {
528 fimc_1: fimc@11810000 {
532 fimc_2: fimc@11820000 {
536 fimc_3: fimc@11830000 {
540 csis_1: csis@11890000 {
541 vddcore-supply = <&ldo8_reg>;
542 vddio-supply = <&ldo10_reg>;
543 clock-frequency = <160000000>;
546 /* Camera D (4) MIPI CSI-2 (CSIS1) */
550 remote-endpoint = <&is_s5k6a3_ep>;
552 samsung,csis-hs-settle = <18>;
558 fimc_lite_0: fimc-lite@12390000 {
562 fimc_lite_1: fimc-lite@123A0000 {
567 pinctrl-0 = <&fimc_is_uart>;
568 pinctrl-names = "default";
571 i2c1_isp: i2c-isp@12140000 {
572 pinctrl-0 = <&fimc_is_i2c1>;
573 pinctrl-names = "default";
576 compatible = "samsung,s5k6a3";
578 svdda-supply = <&cam_io_reg>;
579 svddio-supply = <&ldo19_reg>;
580 clock-frequency = <24000000>;
582 clocks = <&clock_cam 1>;
583 clock-names = "mclk";
584 samsung,camclk-out = <1>;
588 is_s5k6a3_ep: endpoint {
589 remote-endpoint = <&csis1_ep>;
599 compatible = "ntc,ncp15wb473";
600 pullup-uv = <1800000>; /* VCC_1.8V_AP */
601 pullup-ohm = <100000>; /* 100K */
602 pulldown-ohm = <100000>; /* 100K */
603 io-channels = <&adc 1>; /* AP temperature */
606 thermistor-battery@1 {
607 compatible = "ntc,ncp15wb473";
608 pullup-uv = <1800000>; /* VCC_1.8V_AP */
609 pullup-ohm = <100000>; /* 100K */
610 pulldown-ohm = <100000>; /* 100K */
611 io-channels = <&adc 2>; /* Battery temperature */