2 * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
10 #include <dt-bindings/sound/samsung-i2s.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/clock/maxim,max77686.h>
13 #include "exynos4412.dtsi"
14 #include "exynos4412-ppmu-common.dtsi"
15 #include <dt-bindings/gpio/gpio.h>
16 #include "exynos-mfc-reserved-memory.dtsi"
20 stdout-path = &serial_1;
24 compatible = "samsung,secure-firmware";
25 reg = <0x0204F000 0x1000>;
29 compatible = "gpio-keys";
30 pinctrl-names = "default";
31 pinctrl-0 = <&gpio_power_key>;
34 interrupt-parent = <&gpx1>;
35 interrupts = <3 IRQ_TYPE_NONE>;
36 gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
37 linux,code = <KEY_POWER>;
39 debounce-interval = <10>;
45 compatible = "simple-audio-card";
47 simple-audio-card,format = "i2s";
48 simple-audio-card,bitclock-master = <&link0_codec>;
49 simple-audio-card,frame-master = <&link0_codec>;
51 simple-audio-card,cpu {
52 sound-dai = <&i2s0 0>;
53 system-clock-frequency = <19200000>;
56 link0_codec: simple-audio-card,codec {
57 sound-dai = <&max98090>;
58 clocks = <&i2s0 CLK_I2S_CDCLK>;
63 pinctrl-0 = <&emmc_rstn>;
64 pinctrl-names = "default";
65 compatible = "mmc-pwrseq-emmc";
66 reset-gpios = <&gpk1 2 GPIO_ACTIVE_LOW>;
71 pinctrl-names = "default";
77 compatible = "samsung,clock-xxti";
78 clock-frequency = <0>;
82 compatible = "samsung,clock-xusbxti";
83 clock-frequency = <24000000>;
88 cpu_thermal: cpu-thermal {
91 /* Corresponds to 800MHz at freq_table */
92 cooling-device = <&cpu0 7 7>;
95 /* Corresponds to 200MHz at freq_table */
96 cooling-device = <&cpu0 13 13>;
104 devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
105 vdd-supply = <&buck1_reg>;
110 devfreq = <&bus_dmc>;
115 devfreq = <&bus_dmc>;
120 devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
121 vdd-supply = <&buck3_reg>;
126 devfreq = <&bus_leftbus>;
131 devfreq = <&bus_leftbus>;
136 devfreq = <&bus_leftbus>;
141 devfreq = <&bus_leftbus>;
146 devfreq = <&bus_leftbus>;
151 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
152 <&clock_audss EXYNOS_MOUT_I2S>,
153 <&clock_audss EXYNOS_DOUT_SRP>,
154 <&clock_audss EXYNOS_DOUT_AUD_BUS>;
155 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
156 <&clock_audss EXYNOS_MOUT_AUDSS>;
157 assigned-clock-rates = <0>, <0>, <192000000>, <19200000>;
161 cpu0-supply = <&buck2_reg>;
165 gpio_power_key: power_key {
166 samsung,pins = "gpx1-3";
167 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
170 max77686_irq: max77686-irq {
171 samsung,pins = "gpx3-2";
172 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
173 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
174 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
178 samsung,pins = "gpx3-7";
179 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
182 emmc_rstn: emmc-rstn {
183 samsung,pins = "gpk1-2";
184 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
198 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
199 <&clock CLK_SCLK_FIMC0>;
200 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
201 assigned-clock-rates = <0>, <176000000>;
206 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
207 <&clock CLK_SCLK_FIMC1>;
208 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
209 assigned-clock-rates = <0>, <176000000>;
214 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
215 <&clock CLK_SCLK_FIMC2>;
216 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
217 assigned-clock-rates = <0>, <176000000>;
222 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
223 <&clock CLK_SCLK_FIMC3>;
224 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
225 assigned-clock-rates = <0>, <176000000>;
229 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
230 pinctrl-names = "default";
231 pinctrl-0 = <&hdmi_hpd>;
232 vdd-supply = <&ldo8_reg>;
233 vdd_osc-supply = <&ldo10_reg>;
234 vdd_pll-supply = <&ldo8_reg>;
244 dr_mode = "peripheral";
246 vusb_d-supply = <&ldo15_reg>;
247 vusb_a-supply = <&ldo12_reg>;
251 samsung,i2c-sda-delay = <100>;
252 samsung,i2c-max-bus-freq = <400000>;
255 usb3503: usb3503@08 {
256 compatible = "smsc,usb3503";
259 intn-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
260 connect-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
261 reset-gpios = <&gpx3 5 GPIO_ACTIVE_HIGH>;
266 compatible = "maxim,max77686";
267 interrupt-parent = <&gpx3>;
268 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
269 pinctrl-names = "default";
270 pinctrl-0 = <&max77686_irq>;
276 regulator-name = "VDD_ALIVE_1.0V";
277 regulator-min-microvolt = <1000000>;
278 regulator-max-microvolt = <1000000>;
283 regulator-name = "VDDQ_M1_2_1.8V";
284 regulator-min-microvolt = <1800000>;
285 regulator-max-microvolt = <1800000>;
290 regulator-name = "VDDQ_EXT_1.8V";
291 regulator-min-microvolt = <1800000>;
292 regulator-max-microvolt = <1800000>;
297 regulator-name = "VDDQ_MMC2_2.8V";
298 regulator-min-microvolt = <2800000>;
299 regulator-max-microvolt = <2800000>;
304 regulator-name = "VDDQ_MMC1_3_1.8V";
305 regulator-min-microvolt = <1800000>;
306 regulator-max-microvolt = <1800000>;
312 regulator-name = "VDD10_MPLL_1.0V";
313 regulator-min-microvolt = <1000000>;
314 regulator-max-microvolt = <1000000>;
319 regulator-name = "VDD10_XPLL_1.0V";
320 regulator-min-microvolt = <1000000>;
321 regulator-max-microvolt = <1000000>;
326 regulator-name = "VDD10_HDMI_1.0V";
327 regulator-min-microvolt = <1000000>;
328 regulator-max-microvolt = <1000000>;
332 regulator-name = "VDDQ_MIPIHSI_1.8V";
333 regulator-min-microvolt = <1800000>;
334 regulator-max-microvolt = <1800000>;
338 regulator-name = "VDD18_ABB1_1.8V";
339 regulator-min-microvolt = <1800000>;
340 regulator-max-microvolt = <1800000>;
345 regulator-name = "VDD33_USB_3.3V";
346 regulator-min-microvolt = <3300000>;
347 regulator-max-microvolt = <3300000>;
353 regulator-name = "VDDQ_C2C_W_1.8V";
354 regulator-min-microvolt = <1800000>;
355 regulator-max-microvolt = <1800000>;
361 regulator-name = "VDD18_ABB0_2_1.8V";
362 regulator-min-microvolt = <1800000>;
363 regulator-max-microvolt = <1800000>;
369 regulator-name = "VDD10_HSIC_1.0V";
370 regulator-min-microvolt = <1000000>;
371 regulator-max-microvolt = <1000000>;
377 regulator-name = "VDD18_HSIC_1.8V";
378 regulator-min-microvolt = <1800000>;
379 regulator-max-microvolt = <1800000>;
385 regulator-name = "LDO20_1.8V";
386 regulator-min-microvolt = <1800000>;
387 regulator-max-microvolt = <1800000>;
392 regulator-name = "TFLASH_2.8V";
393 regulator-min-microvolt = <2800000>;
394 regulator-max-microvolt = <2800000>;
400 * Only U3 uses it, so let it define the
403 regulator-name = "LDO22";
408 regulator-name = "VDDQ_LCD_1.8V";
409 regulator-min-microvolt = <1800000>;
410 regulator-max-microvolt = <1800000>;
416 regulator-name = "vdd_mif";
417 regulator-min-microvolt = <900000>;
418 regulator-max-microvolt = <1100000>;
424 regulator-name = "vdd_arm";
425 regulator-min-microvolt = <900000>;
426 regulator-max-microvolt = <1350000>;
432 regulator-name = "vdd_int";
433 regulator-min-microvolt = <900000>;
434 regulator-max-microvolt = <1050000>;
440 regulator-name = "vdd_g3d";
441 regulator-min-microvolt = <900000>;
442 regulator-max-microvolt = <1100000>;
443 regulator-microvolt-offset = <50000>;
447 regulator-name = "VDDQ_CKEM1_2_1.2V";
448 regulator-min-microvolt = <1200000>;
449 regulator-max-microvolt = <1200000>;
455 regulator-name = "BUCK6_1.35V";
456 regulator-min-microvolt = <1350000>;
457 regulator-max-microvolt = <1350000>;
463 regulator-name = "BUCK7_2.0V";
464 regulator-min-microvolt = <2000000>;
465 regulator-max-microvolt = <2000000>;
471 * Constraints set by specific board: X,
474 regulator-name = "BUCK8_2.8V";
482 max98090: max98090@10 {
483 compatible = "maxim,max98090";
485 interrupt-parent = <&gpx0>;
486 interrupts = <0 IRQ_TYPE_NONE>;
487 clocks = <&i2s0 CLK_I2S_CDCLK>;
488 clock-names = "mclk";
489 #sound-dai-cells = <0>;
502 pinctrl-0 = <&i2s0_bus>;
503 pinctrl-names = "default";
512 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
513 pinctrl-names = "default";
514 vmmc-supply = <&ldo20_reg>;
515 mmc-pwrseq = <&emmc_pwrseq>;
519 card-detect-delay = <200>;
520 samsung,dw-mshc-ciu-div = <3>;
521 samsung,dw-mshc-sdr-timing = <2 3>;
522 samsung,dw-mshc-ddr-timing = <1 2>;
529 clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
530 clock-names = "rtc", "rtc_src";
535 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
536 pinctrl-names = "default";
537 vmmc-supply = <&ldo21_reg>;
538 vqmmc-supply = <&ldo4_reg>;
539 cd-gpios = <&gpk2 2 GPIO_ACTIVE_HIGH>;
553 vtmu-supply = <&ldo10_reg>;