1 // SPDX-License-Identifier: GPL-2.0
3 * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards
7 #include <dt-bindings/sound/samsung-i2s.h>
8 #include <dt-bindings/input/input.h>
9 #include <dt-bindings/clock/maxim,max77686.h>
10 #include "exynos4412.dtsi"
11 #include "exynos4412-ppmu-common.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13 #include "exynos-mfc-reserved-memory.dtsi"
17 stdout-path = &serial_1;
21 compatible = "samsung,secure-firmware";
22 reg = <0x0204F000 0x1000>;
25 gpio_keys: gpio-keys {
26 compatible = "gpio-keys";
27 pinctrl-names = "default";
28 pinctrl-0 = <&gpio_power_key>;
31 gpios = <&gpx1 3 GPIO_ACTIVE_LOW>;
32 linux,code = <KEY_POWER>;
34 debounce-interval = <10>;
40 compatible = "hardkernel,odroid-xu4-audio";
43 sound-dai = <&i2s0 0>;
47 sound-dai = <&hdmi>, <&max98090>;
52 pinctrl-0 = <&emmc_rstn>;
53 pinctrl-names = "default";
54 compatible = "mmc-pwrseq-emmc";
55 reset-gpios = <&gpk1 2 GPIO_ACTIVE_LOW>;
60 compatible = "samsung,clock-xxti";
61 clock-frequency = <0>;
65 compatible = "samsung,clock-xusbxti";
66 clock-frequency = <24000000>;
72 devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
73 vdd-supply = <&buck1_reg>;
88 devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
89 vdd-supply = <&buck3_reg>;
94 devfreq = <&bus_leftbus>;
99 devfreq = <&bus_leftbus>;
104 devfreq = <&bus_leftbus>;
109 devfreq = <&bus_leftbus>;
114 devfreq = <&bus_leftbus>;
120 pinctrl-names = "default";
125 assigned-clocks = <&clock CLK_FOUT_EPLL>;
126 assigned-clock-rates = <45158401>;
130 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
131 <&clock_audss EXYNOS_MOUT_I2S>,
132 <&clock_audss EXYNOS_DOUT_SRP>,
133 <&clock_audss EXYNOS_DOUT_AUD_BUS>,
134 <&clock_audss EXYNOS_DOUT_I2S>;
136 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
137 <&clock_audss EXYNOS_MOUT_AUDSS>;
139 assigned-clock-rates = <0>, <0>,
146 cpu0-supply = <&buck2_reg>;
154 /delete-property/opp-suspend;
161 /* Corresponds to 800MHz at freq_table */
162 cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
163 <&cpu2 7 7>, <&cpu3 7 7>;
166 /* Corresponds to 200MHz at freq_table */
167 cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
168 <&cpu2 13 13>, <&cpu3 13 13>;
174 gpio_power_key: power-key {
175 samsung,pins = "gpx1-3";
176 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
179 max77686_irq: max77686-irq {
180 samsung,pins = "gpx3-2";
181 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
182 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
183 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
187 samsung,pins = "gpx3-7";
188 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
191 emmc_rstn: emmc-rstn {
192 samsung,pins = "gpk1-2";
193 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
207 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
208 <&clock CLK_SCLK_FIMC0>;
209 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
210 assigned-clock-rates = <0>, <176000000>;
215 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
216 <&clock CLK_SCLK_FIMC1>;
217 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
218 assigned-clock-rates = <0>, <176000000>;
223 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
224 <&clock CLK_SCLK_FIMC2>;
225 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
226 assigned-clock-rates = <0>, <176000000>;
231 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
232 <&clock CLK_SCLK_FIMC3>;
233 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
234 assigned-clock-rates = <0>, <176000000>;
238 mali-supply = <&buck4_reg>;
243 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
244 pinctrl-names = "default";
245 pinctrl-0 = <&hdmi_hpd>;
246 vdd-supply = <&ldo8_reg>;
247 vdd_osc-supply = <&ldo10_reg>;
248 vdd_pll-supply = <&ldo8_reg>;
259 vusb_d-supply = <&ldo15_reg>;
260 vusb_a-supply = <&ldo12_reg>;
264 samsung,i2c-sda-delay = <100>;
265 samsung,i2c-max-bus-freq = <400000>;
269 compatible = "smsc,usb3503";
272 intn-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
273 connect-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
274 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
279 compatible = "maxim,max77686";
280 interrupt-parent = <&gpx3>;
281 interrupts = <2 IRQ_TYPE_NONE>;
282 pinctrl-names = "default";
283 pinctrl-0 = <&max77686_irq>;
289 regulator-name = "VDD_ALIVE_1.0V";
290 regulator-min-microvolt = <1000000>;
291 regulator-max-microvolt = <1000000>;
296 regulator-name = "VDDQ_M1_2_1.8V";
297 regulator-min-microvolt = <1800000>;
298 regulator-max-microvolt = <1800000>;
303 regulator-name = "VDDQ_EXT_1.8V";
304 regulator-min-microvolt = <1800000>;
305 regulator-max-microvolt = <1800000>;
310 regulator-name = "VDDQ_MMC2_2.8V";
311 regulator-min-microvolt = <2800000>;
312 regulator-max-microvolt = <2800000>;
317 regulator-name = "VDDQ_MMC1_3_1.8V";
318 regulator-min-microvolt = <1800000>;
319 regulator-max-microvolt = <1800000>;
325 regulator-name = "VDD10_MPLL_1.0V";
326 regulator-min-microvolt = <1000000>;
327 regulator-max-microvolt = <1000000>;
332 regulator-name = "VDD10_XPLL_1.0V";
333 regulator-min-microvolt = <1000000>;
334 regulator-max-microvolt = <1000000>;
339 regulator-name = "VDD10_HDMI_1.0V";
340 regulator-min-microvolt = <1000000>;
341 regulator-max-microvolt = <1000000>;
345 regulator-name = "VDDQ_MIPIHSI_1.8V";
346 regulator-min-microvolt = <1800000>;
347 regulator-max-microvolt = <1800000>;
351 regulator-name = "VDD18_ABB1_1.8V";
352 regulator-min-microvolt = <1800000>;
353 regulator-max-microvolt = <1800000>;
358 regulator-name = "VDD33_USB_3.3V";
359 regulator-min-microvolt = <3300000>;
360 regulator-max-microvolt = <3300000>;
366 regulator-name = "VDDQ_C2C_W_1.8V";
367 regulator-min-microvolt = <1800000>;
368 regulator-max-microvolt = <1800000>;
374 regulator-name = "VDD18_ABB0_2_1.8V";
375 regulator-min-microvolt = <1800000>;
376 regulator-max-microvolt = <1800000>;
382 regulator-name = "VDD10_HSIC_1.0V";
383 regulator-min-microvolt = <1000000>;
384 regulator-max-microvolt = <1000000>;
390 regulator-name = "VDD18_HSIC_1.8V";
391 regulator-min-microvolt = <1800000>;
392 regulator-max-microvolt = <1800000>;
398 regulator-name = "LDO20_1.8V";
399 regulator-min-microvolt = <1800000>;
400 regulator-max-microvolt = <1800000>;
404 regulator-name = "TFLASH_2.8V";
405 regulator-min-microvolt = <2800000>;
406 regulator-max-microvolt = <2800000>;
412 * Only U3 uses it, so let it define the
415 regulator-name = "LDO22";
420 regulator-name = "VDDQ_LCD_1.8V";
421 regulator-min-microvolt = <1800000>;
422 regulator-max-microvolt = <1800000>;
428 regulator-name = "VDD_MIF";
429 regulator-min-microvolt = <900000>;
430 regulator-max-microvolt = <1100000>;
436 regulator-name = "VDD_ARM";
437 regulator-min-microvolt = <900000>;
438 regulator-max-microvolt = <1350000>;
444 regulator-name = "VDD_INT";
445 regulator-min-microvolt = <900000>;
446 regulator-max-microvolt = <1050000>;
452 regulator-name = "VDD_G3D";
453 regulator-min-microvolt = <900000>;
454 regulator-max-microvolt = <1100000>;
455 regulator-microvolt-offset = <50000>;
459 regulator-name = "VDDQ_CKEM1_2_1.2V";
460 regulator-min-microvolt = <1200000>;
461 regulator-max-microvolt = <1200000>;
467 regulator-name = "BUCK6_1.35V";
468 regulator-min-microvolt = <1350000>;
469 regulator-max-microvolt = <1350000>;
475 regulator-name = "BUCK7_2.0V";
476 regulator-min-microvolt = <2000000>;
477 regulator-max-microvolt = <2000000>;
483 * Constraints set by specific board: X,
486 regulator-name = "BUCK8_2.8V";
494 max98090: audio-codec@10 {
495 compatible = "maxim,max98090";
497 interrupt-parent = <&gpx0>;
498 interrupts = <0 IRQ_TYPE_NONE>;
499 clocks = <&i2s0 CLK_I2S_CDCLK>;
500 clock-names = "mclk";
501 #sound-dai-cells = <0>;
514 pinctrl-0 = <&i2s0_bus>;
515 pinctrl-names = "default";
517 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
518 assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
526 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
527 pinctrl-names = "default";
528 vmmc-supply = <&ldo20_reg>;
529 mmc-pwrseq = <&emmc_pwrseq>;
533 card-detect-delay = <200>;
534 samsung,dw-mshc-ciu-div = <3>;
535 samsung,dw-mshc-sdr-timing = <2 3>;
536 samsung,dw-mshc-ddr-timing = <1 2>;
543 clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
544 clock-names = "rtc", "rtc_src";
549 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
550 pinctrl-names = "default";
551 vmmc-supply = <&ldo21_reg>;
552 vqmmc-supply = <&ldo4_reg>;
553 cd-gpios = <&gpk2 2 GPIO_ACTIVE_LOW>;
566 vtmu-supply = <&ldo10_reg>;