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 clocks = <&clock CLK_XUSBXTI>;
126 assigned-clocks = <&clock CLK_FOUT_EPLL>;
127 assigned-clock-rates = <45158401>;
131 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
132 <&clock_audss EXYNOS_MOUT_I2S>,
133 <&clock_audss EXYNOS_DOUT_SRP>,
134 <&clock_audss EXYNOS_DOUT_AUD_BUS>,
135 <&clock_audss EXYNOS_DOUT_I2S>;
137 assigned-clock-parents = <&clock CLK_FOUT_EPLL>,
138 <&clock_audss EXYNOS_MOUT_AUDSS>;
140 assigned-clock-rates = <0>, <0>,
147 cpu0-supply = <&buck2_reg>;
155 /delete-property/opp-suspend;
162 /* Corresponds to 800MHz at freq_table */
163 cooling-device = <&cpu0 7 7>, <&cpu1 7 7>,
164 <&cpu2 7 7>, <&cpu3 7 7>;
167 /* Corresponds to 200MHz at freq_table */
168 cooling-device = <&cpu0 13 13>, <&cpu1 13 13>,
169 <&cpu2 13 13>, <&cpu3 13 13>;
175 gpio_power_key: power-key {
176 samsung,pins = "gpx1-3";
177 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
180 max77686_irq: max77686-irq {
181 samsung,pins = "gpx3-2";
182 samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>;
183 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
184 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
188 samsung,pins = "gpx3-7";
189 samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>;
192 emmc_rstn: emmc-rstn {
193 samsung,pins = "gpk1-2";
194 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
208 assigned-clocks = <&clock CLK_MOUT_FIMC0>,
209 <&clock CLK_SCLK_FIMC0>;
210 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
211 assigned-clock-rates = <0>, <176000000>;
216 assigned-clocks = <&clock CLK_MOUT_FIMC1>,
217 <&clock CLK_SCLK_FIMC1>;
218 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
219 assigned-clock-rates = <0>, <176000000>;
224 assigned-clocks = <&clock CLK_MOUT_FIMC2>,
225 <&clock CLK_SCLK_FIMC2>;
226 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
227 assigned-clock-rates = <0>, <176000000>;
232 assigned-clocks = <&clock CLK_MOUT_FIMC3>,
233 <&clock CLK_SCLK_FIMC3>;
234 assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
235 assigned-clock-rates = <0>, <176000000>;
239 mali-supply = <&buck4_reg>;
244 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
245 pinctrl-names = "default";
246 pinctrl-0 = <&hdmi_hpd>;
247 vdd-supply = <&ldo8_reg>;
248 vdd_osc-supply = <&ldo10_reg>;
249 vdd_pll-supply = <&ldo8_reg>;
260 vusb_d-supply = <&ldo15_reg>;
261 vusb_a-supply = <&ldo12_reg>;
265 samsung,i2c-sda-delay = <100>;
266 samsung,i2c-max-bus-freq = <400000>;
270 compatible = "smsc,usb3503";
273 intn-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>;
274 connect-gpios = <&gpx3 4 GPIO_ACTIVE_HIGH>;
275 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
280 compatible = "maxim,max77686";
281 interrupt-parent = <&gpx3>;
282 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
283 pinctrl-names = "default";
284 pinctrl-0 = <&max77686_irq>;
290 regulator-name = "VDD_ALIVE_1.0V";
291 regulator-min-microvolt = <1000000>;
292 regulator-max-microvolt = <1000000>;
297 regulator-name = "VDDQ_M1_2_1.8V";
298 regulator-min-microvolt = <1800000>;
299 regulator-max-microvolt = <1800000>;
304 regulator-name = "VDDQ_EXT_1.8V";
305 regulator-min-microvolt = <1800000>;
306 regulator-max-microvolt = <1800000>;
311 regulator-name = "VDDQ_MMC2_2.8V";
312 regulator-min-microvolt = <2800000>;
313 regulator-max-microvolt = <2800000>;
318 regulator-name = "VDDQ_MMC1_3_1.8V";
319 regulator-min-microvolt = <1800000>;
320 regulator-max-microvolt = <1800000>;
326 regulator-name = "VDD10_MPLL_1.0V";
327 regulator-min-microvolt = <1000000>;
328 regulator-max-microvolt = <1000000>;
333 regulator-name = "VDD10_XPLL_1.0V";
334 regulator-min-microvolt = <1000000>;
335 regulator-max-microvolt = <1000000>;
340 regulator-name = "VDD10_HDMI_1.0V";
341 regulator-min-microvolt = <1000000>;
342 regulator-max-microvolt = <1000000>;
346 regulator-name = "VDDQ_MIPIHSI_1.8V";
347 regulator-min-microvolt = <1800000>;
348 regulator-max-microvolt = <1800000>;
352 regulator-name = "VDD18_ABB1_1.8V";
353 regulator-min-microvolt = <1800000>;
354 regulator-max-microvolt = <1800000>;
359 regulator-name = "VDD33_USB_3.3V";
360 regulator-min-microvolt = <3300000>;
361 regulator-max-microvolt = <3300000>;
367 regulator-name = "VDDQ_C2C_W_1.8V";
368 regulator-min-microvolt = <1800000>;
369 regulator-max-microvolt = <1800000>;
375 regulator-name = "VDD18_ABB0_2_1.8V";
376 regulator-min-microvolt = <1800000>;
377 regulator-max-microvolt = <1800000>;
383 regulator-name = "VDD10_HSIC_1.0V";
384 regulator-min-microvolt = <1000000>;
385 regulator-max-microvolt = <1000000>;
391 regulator-name = "VDD18_HSIC_1.8V";
392 regulator-min-microvolt = <1800000>;
393 regulator-max-microvolt = <1800000>;
399 regulator-name = "LDO20_1.8V";
400 regulator-min-microvolt = <1800000>;
401 regulator-max-microvolt = <1800000>;
405 regulator-name = "TFLASH_2.8V";
406 regulator-min-microvolt = <2800000>;
407 regulator-max-microvolt = <2800000>;
413 * Only U3 uses it, so let it define the
416 regulator-name = "LDO22";
421 regulator-name = "VDDQ_LCD_1.8V";
422 regulator-min-microvolt = <1800000>;
423 regulator-max-microvolt = <1800000>;
429 regulator-name = "VDD_MIF";
430 regulator-min-microvolt = <900000>;
431 regulator-max-microvolt = <1100000>;
437 regulator-name = "VDD_ARM";
438 regulator-min-microvolt = <900000>;
439 regulator-max-microvolt = <1350000>;
445 regulator-name = "VDD_INT";
446 regulator-min-microvolt = <900000>;
447 regulator-max-microvolt = <1050000>;
453 regulator-name = "VDD_G3D";
454 regulator-min-microvolt = <900000>;
455 regulator-max-microvolt = <1100000>;
456 regulator-microvolt-offset = <50000>;
460 regulator-name = "VDDQ_CKEM1_2_1.2V";
461 regulator-min-microvolt = <1200000>;
462 regulator-max-microvolt = <1200000>;
468 regulator-name = "BUCK6_1.35V";
469 regulator-min-microvolt = <1350000>;
470 regulator-max-microvolt = <1350000>;
476 regulator-name = "BUCK7_2.0V";
477 regulator-min-microvolt = <2000000>;
478 regulator-max-microvolt = <2000000>;
484 * Constraints set by specific board: X,
487 regulator-name = "BUCK8_2.8V";
495 max98090: audio-codec@10 {
496 compatible = "maxim,max98090";
498 interrupt-parent = <&gpx0>;
499 interrupts = <0 IRQ_TYPE_NONE>;
500 clocks = <&i2s0 CLK_I2S_CDCLK>;
501 clock-names = "mclk";
502 #sound-dai-cells = <0>;
515 pinctrl-0 = <&i2s0_bus>;
516 pinctrl-names = "default";
518 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
519 assigned-clock-parents = <&clock_audss EXYNOS_SCLK_I2S>;
527 pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
528 pinctrl-names = "default";
529 vmmc-supply = <&ldo20_reg>;
530 mmc-pwrseq = <&emmc_pwrseq>;
534 card-detect-delay = <200>;
535 samsung,dw-mshc-ciu-div = <3>;
536 samsung,dw-mshc-sdr-timing = <2 3>;
537 samsung,dw-mshc-ddr-timing = <1 2>;
544 clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
545 clock-names = "rtc", "rtc_src";
550 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
551 pinctrl-names = "default";
552 vmmc-supply = <&ldo21_reg>;
553 vqmmc-supply = <&ldo4_reg>;
554 cd-gpios = <&gpk2 2 GPIO_ACTIVE_LOW>;
567 vtmu-supply = <&ldo10_reg>;