2 * Samsung's Exynos3250 based Rinato board device tree source
4 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
7 * Device tree source file for Samsung's Rinato board which is based on
8 * Samsung Exynos3250 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 "exynos3250.dtsi"
17 #include "exynos4412-ppmu-common.dtsi"
18 #include <dt-bindings/input/input.h>
19 #include <dt-bindings/gpio/gpio.h>
20 #include <dt-bindings/clock/samsung,s2mps11.h>
23 model = "Samsung Rinato board";
24 compatible = "samsung,rinato", "samsung,exynos3250", "samsung,exynos3";
31 device_type = "memory";
32 reg = <0x40000000 0x1ff00000>;
36 compatible = "samsung,secure-firmware";
37 reg = <0x0205F000 0x1000>;
41 compatible = "gpio-keys";
44 gpios = <&gpx2 7 GPIO_ACTIVE_LOW>;
45 linux,code = <KEY_POWER>;
47 debounce-interval = <10>;
52 i2c_max77836: i2c-gpio-0 {
53 compatible = "i2c-gpio";
54 gpios = <&gpd0 2 GPIO_ACTIVE_HIGH>, <&gpd0 3 GPIO_ACTIVE_HIGH>;
58 max77836: subpmic@25 {
59 compatible = "maxim,max77836";
60 interrupt-parent = <&gpx1>;
61 interrupts = <5 IRQ_TYPE_NONE>;
66 compatible = "maxim,max77836-muic";
70 compatible = "maxim,max77836-regulator";
71 safeout_reg: SAFEOUT {
72 regulator-name = "SAFEOUT";
75 charger_reg: CHARGER {
76 regulator-name = "CHARGER";
77 regulator-min-microamp = <45000>;
78 regulator-max-microamp = <475000>;
83 regulator-name = "MOT_2.7V";
84 regulator-min-microvolt = <1100000>;
85 regulator-max-microvolt = <2700000>;
89 regulator-name = "UNUSED_LDO2";
90 regulator-min-microvolt = <800000>;
91 regulator-max-microvolt = <3950000>;
96 compatible = "maxim,max77836-charger";
98 maxim,constant-uvolt = <4350000>;
99 maxim,fast-charge-uamp = <225000>;
100 maxim,eoc-uamp = <7500>;
101 maxim,ovp-uvolt = <6500000>;
107 compatible = "regulator-haptic";
108 haptic-supply = <&motor_reg>;
109 min-microvolt = <1100000>;
110 max-microvolt = <2700000>;
114 cpu_thermal: cpu-thermal {
117 /* Corresponds to 500MHz */
118 cooling-device = <&cpu0 5 5>;
121 /* Corresponds to 200MHz */
122 cooling-device = <&cpu0 8 8>;
130 vdd-supply = <&ldo3_reg>;
132 assigned-clocks = <&cmu CLK_SCLK_TSADC>;
133 assigned-clock-rates = <6000000>;
136 compatible = "ntc,ncp15wb473";
137 pullup-uv = <1800000>;
138 pullup-ohm = <100000>;
139 pulldown-ohm = <100000>;
140 io-channels = <&adc 0>;
144 compatible = "ntc,ncp15wb473";
145 pullup-uv = <1800000>;
146 pullup-ohm = <100000>;
147 pulldown-ohm = <100000>;
148 io-channels = <&adc 1>;
153 devfreq-events = <&ppmu_dmc0_3>, <&ppmu_dmc1_3>;
154 vdd-supply = <&buck1_reg>;
159 devfreq-events = <&ppmu_leftbus_3>, <&ppmu_rightbus_3>;
160 vdd-supply = <&buck3_reg>;
165 devfreq = <&bus_leftbus>;
170 devfreq = <&bus_leftbus>;
175 devfreq = <&bus_leftbus>;
180 devfreq = <&bus_leftbus>;
185 devfreq = <&bus_leftbus>;
190 devfreq = <&bus_leftbus>;
195 devfreq = <&bus_leftbus>;
200 cpu0-supply = <&buck2_reg>;
205 vbus-supply = <&safeout_reg>;
209 vusb_d-supply = <&ldo15_reg>;
210 vusb_a-supply = <&ldo12_reg>;
211 dr_mode = "peripheral";
216 vddcore-supply = <&ldo6_reg>;
217 vddio-supply = <&ldo6_reg>;
218 samsung,burst-clock-frequency = <250000000>;
219 samsung,esc-clock-frequency = <20000000>;
220 samsung,pll-clock-frequency = <24000000>;
224 compatible = "samsung,s6e63j0x03";
226 vdd3-supply = <&ldo16_reg>;
227 vci-supply = <&ldo20_reg>;
228 reset-gpios = <&gpe0 1 GPIO_ACTIVE_LOW>;
229 te-gpios = <&gpx0 6 GPIO_ACTIVE_HIGH>;
245 #address-cells = <1>;
247 samsung,i2c-sda-delay = <100>;
248 samsung,i2c-slave-addr = <0x10>;
249 samsung,i2c-max-bus-freq = <100000>;
253 compatible = "samsung,s2mps14-pmic";
254 interrupt-parent = <&gpx0>;
255 interrupts = <7 IRQ_TYPE_NONE>;
259 s2mps14_osc: clocks {
260 compatible = "samsung,s2mps14-clk";
262 clock-output-names = "s2mps14_ap", "unused",
268 regulator-name = "VAP_ALIVE_1.0V";
269 regulator-min-microvolt = <1000000>;
270 regulator-max-microvolt = <1000000>;
273 regulator-state-mem {
274 regulator-on-in-suspend;
279 regulator-name = "VAP_M1_1.2V";
280 regulator-min-microvolt = <1200000>;
281 regulator-max-microvolt = <1200000>;
284 regulator-state-mem {
285 regulator-off-in-suspend;
290 regulator-name = "VCC_AP_1.8V";
291 regulator-min-microvolt = <1800000>;
292 regulator-max-microvolt = <1800000>;
295 regulator-state-mem {
296 regulator-off-in-suspend;
301 regulator-name = "VAP_AVDD_PLL1";
302 regulator-min-microvolt = <1800000>;
303 regulator-max-microvolt = <1800000>;
306 regulator-state-mem {
307 regulator-off-in-suspend;
312 regulator-name = "VAP_PLL_ISO_1.0V";
313 regulator-min-microvolt = <1000000>;
314 regulator-max-microvolt = <1000000>;
317 regulator-state-mem {
318 regulator-off-in-suspend;
323 regulator-name = "VAP_VMIPI_1.0V";
324 regulator-min-microvolt = <1000000>;
325 regulator-max-microvolt = <1000000>;
328 regulator-state-mem {
329 regulator-off-in-suspend;
334 regulator-name = "VAP_AVDD_1.8V";
335 regulator-min-microvolt = <1800000>;
336 regulator-max-microvolt = <1800000>;
339 regulator-state-mem {
340 regulator-off-in-suspend;
345 regulator-name = "VAP_USB_3.0V";
346 regulator-min-microvolt = <3000000>;
347 regulator-max-microvolt = <3000000>;
350 regulator-state-mem {
351 regulator-off-in-suspend;
356 regulator-name = "V_LPDDR_1.2V";
357 regulator-min-microvolt = <1200000>;
358 regulator-max-microvolt = <1200000>;
361 regulator-state-mem {
362 regulator-on-in-suspend;
367 regulator-name = "UNUSED_LDO10";
368 regulator-min-microvolt = <1000000>;
369 regulator-max-microvolt = <1000000>;
371 regulator-state-mem {
372 regulator-off-in-suspend;
377 regulator-name = "V_EMMC_1.8V";
378 regulator-min-microvolt = <1800000>;
379 regulator-max-microvolt = <1800000>;
380 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
384 regulator-name = "V_EMMC_2.8V";
385 regulator-min-microvolt = <2800000>;
386 regulator-max-microvolt = <2800000>;
387 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
391 regulator-name = "CAM_AVDD_2.8V";
392 regulator-min-microvolt = <2800000>;
393 regulator-max-microvolt = <2800000>;
395 regulator-state-mem {
396 regulator-off-in-suspend;
401 regulator-name = "UNUSED_LDO14";
402 regulator-min-microvolt = <2700000>;
403 regulator-max-microvolt = <2700000>;
405 regulator-state-mem {
406 regulator-off-in-suspend;
411 regulator-name = "TSP_AVDD_3.3V";
412 regulator-min-microvolt = <3300000>;
413 regulator-max-microvolt = <3300000>;
415 regulator-state-mem {
416 regulator-off-in-suspend;
421 regulator-name = "LCD_VDD_3.3V";
422 regulator-min-microvolt = <3300000>;
423 regulator-max-microvolt = <3300000>;
425 regulator-state-mem {
426 regulator-off-in-suspend;
431 regulator-name = "V_IRLED_3.3V";
432 regulator-min-microvolt = <3300000>;
433 regulator-max-microvolt = <3300000>;
435 regulator-state-mem {
436 regulator-off-in-suspend;
441 regulator-name = "CAM_AF_2.8V";
442 regulator-min-microvolt = <2800000>;
443 regulator-max-microvolt = <2800000>;
445 regulator-state-mem {
446 regulator-off-in-suspend;
451 regulator-name = "TSP_VDD_1.8V";
452 regulator-min-microvolt = <1800000>;
453 regulator-max-microvolt = <1800000>;
455 regulator-state-mem {
456 regulator-off-in-suspend;
461 regulator-name = "LCD_VDD_1.8V";
462 regulator-min-microvolt = <1800000>;
463 regulator-max-microvolt = <1800000>;
465 regulator-state-mem {
466 regulator-off-in-suspend;
471 regulator-name = "CAM_IO_1.8V";
472 regulator-min-microvolt = <1800000>;
473 regulator-max-microvolt = <1800000>;
475 regulator-state-mem {
476 regulator-off-in-suspend;
481 regulator-name = "CAM_DVDD_1.2V";
482 regulator-min-microvolt = <1200000>;
483 regulator-max-microvolt = <1200000>;
485 regulator-state-mem {
486 regulator-off-in-suspend;
491 regulator-name = "HRM_VCC_1.8V";
492 regulator-min-microvolt = <1800000>;
493 regulator-max-microvolt = <1800000>;
498 regulator-name = "HRM_VCC_3.3V";
499 regulator-min-microvolt = <3000000>;
500 regulator-max-microvolt = <3000000>;
502 regulator-state-mem {
503 regulator-off-in-suspend;
508 regulator-name = "UNUSED_LDO25";
509 regulator-min-microvolt = <3000000>;
510 regulator-max-microvolt = <3000000>;
512 regulator-state-mem {
513 regulator-off-in-suspend;
518 regulator-name = "VAP_MIF_1.0V";
519 regulator-min-microvolt = <800000>;
520 regulator-max-microvolt = <900000>;
523 regulator-state-mem {
524 regulator-off-in-suspend;
529 regulator-name = "VAP_ARM_1.0V";
530 regulator-min-microvolt = <850000>;
531 regulator-max-microvolt = <1150000>;
534 regulator-state-mem {
535 regulator-off-in-suspend;
540 regulator-name = "VAP_INT3D_1.0V";
541 regulator-min-microvolt = <850000>;
542 regulator-max-microvolt = <1000000>;
545 regulator-state-mem {
546 regulator-off-in-suspend;
551 regulator-name = "VCC_SUB_1.95V";
552 regulator-min-microvolt = <1950000>;
553 regulator-max-microvolt = <1950000>;
556 regulator-state-mem {
557 regulator-on-in-suspend;
562 regulator-name = "VCC_SUB_1.35V";
563 regulator-min-microvolt = <1350000>;
564 regulator-max-microvolt = <1350000>;
567 regulator-state-mem {
568 regulator-on-in-suspend;
576 #address-cells = <1>;
578 samsung,i2c-sda-delay = <100>;
579 samsung,i2c-slave-addr = <0x10>;
580 samsung,i2c-max-bus-freq = <400000>;
584 compatible = "maxim,max77836-battery";
585 interrupt-parent = <&gpx1>;
586 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
600 #address-cells = <1>;
607 card-detect-delay = <200>;
608 vmmc-supply = <&ldo12_reg>;
609 clock-frequency = <100000000>;
610 max-frequency = <100000000>;
611 samsung,dw-mshc-ciu-div = <1>;
612 samsung,dw-mshc-sdr-timing = <0 1>;
613 samsung,dw-mshc-ddr-timing = <1 2>;
614 pinctrl-names = "default";
615 pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
621 assigned-clocks = <&cmu CLK_SCLK_UART0>;
622 assigned-clock-rates = <100000000>;
631 vtmu-supply = <&ldo7_reg>;
636 clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
637 clock-names = "rtc", "rtc_src";
642 clock-frequency = <24000000>;
646 pinctrl-names = "default";
647 pinctrl-0 = <&initial0 &sleep0>;
649 initial0: initial-state {
650 PIN_IN(gpa1-4, DOWN, LV1);
651 PIN_IN(gpa1-5, DOWN, LV1);
653 PIN_IN(gpc0-0, DOWN, LV1);
654 PIN_IN(gpc0-1, DOWN, LV1);
655 PIN_IN(gpc0-2, DOWN, LV1);
656 PIN_IN(gpc0-3, DOWN, LV1);
657 PIN_IN(gpc0-4, DOWN, LV1);
659 PIN_IN(gpd0-0, DOWN, LV1);
660 PIN_IN(gpd0-1, DOWN, LV1);
663 sleep0: sleep-state {
664 PIN_SLP(gpa0-0, INPUT, DOWN);
665 PIN_SLP(gpa0-1, INPUT, DOWN);
666 PIN_SLP(gpa0-2, INPUT, DOWN);
667 PIN_SLP(gpa0-3, INPUT, DOWN);
668 PIN_SLP(gpa0-4, INPUT, DOWN);
669 PIN_SLP(gpa0-5, INPUT, DOWN);
670 PIN_SLP(gpa0-6, INPUT, DOWN);
671 PIN_SLP(gpa0-7, INPUT, DOWN);
673 PIN_SLP(gpa1-0, INPUT, DOWN);
674 PIN_SLP(gpa1-1, INPUT, DOWN);
675 PIN_SLP(gpa1-2, INPUT, DOWN);
676 PIN_SLP(gpa1-3, INPUT, DOWN);
677 PIN_SLP(gpa1-4, INPUT, DOWN);
678 PIN_SLP(gpa1-5, INPUT, DOWN);
680 PIN_SLP(gpb-0, PREV, NONE);
681 PIN_SLP(gpb-1, PREV, NONE);
682 PIN_SLP(gpb-2, PREV, NONE);
683 PIN_SLP(gpb-3, PREV, NONE);
684 PIN_SLP(gpb-4, INPUT, DOWN);
685 PIN_SLP(gpb-5, INPUT, DOWN);
686 PIN_SLP(gpb-6, INPUT, DOWN);
687 PIN_SLP(gpb-7, INPUT, DOWN);
689 PIN_SLP(gpc0-0, INPUT, DOWN);
690 PIN_SLP(gpc0-1, INPUT, DOWN);
691 PIN_SLP(gpc0-2, INPUT, DOWN);
692 PIN_SLP(gpc0-3, INPUT, DOWN);
693 PIN_SLP(gpc0-4, INPUT, DOWN);
695 PIN_SLP(gpc1-0, INPUT, DOWN);
696 PIN_SLP(gpc1-1, INPUT, DOWN);
697 PIN_SLP(gpc1-2, INPUT, DOWN);
698 PIN_SLP(gpc1-3, INPUT, DOWN);
699 PIN_SLP(gpc1-4, INPUT, DOWN);
701 PIN_SLP(gpd0-0, INPUT, DOWN);
702 PIN_SLP(gpd0-1, INPUT, DOWN);
703 PIN_SLP(gpd0-2, INPUT, NONE);
704 PIN_SLP(gpd0-3, INPUT, NONE);
706 PIN_SLP(gpd1-0, INPUT, NONE);
707 PIN_SLP(gpd1-1, INPUT, NONE);
708 PIN_SLP(gpd1-2, INPUT, NONE);
709 PIN_SLP(gpd1-3, INPUT, NONE);
714 pinctrl-names = "default";
715 pinctrl-0 = <&initial1 &sleep1>;
717 initial1: initial-state {
718 PIN_IN(gpe0-6, DOWN, LV1);
719 PIN_IN(gpe0-7, DOWN, LV1);
721 PIN_IN(gpe1-0, DOWN, LV1);
722 PIN_IN(gpe1-3, DOWN, LV1);
723 PIN_IN(gpe1-4, DOWN, LV1);
724 PIN_IN(gpe1-5, DOWN, LV1);
725 PIN_IN(gpe1-6, DOWN, LV1);
727 PIN_IN(gpk2-0, DOWN, LV1);
728 PIN_IN(gpk2-1, DOWN, LV1);
729 PIN_IN(gpk2-2, DOWN, LV1);
730 PIN_IN(gpk2-3, DOWN, LV1);
731 PIN_IN(gpk2-4, DOWN, LV1);
732 PIN_IN(gpk2-5, DOWN, LV1);
733 PIN_IN(gpk2-6, DOWN, LV1);
735 PIN_IN(gpm0-0, DOWN, LV1);
736 PIN_IN(gpm0-1, DOWN, LV1);
737 PIN_IN(gpm0-2, DOWN, LV1);
738 PIN_IN(gpm0-3, DOWN, LV1);
739 PIN_IN(gpm0-4, DOWN, LV1);
740 PIN_IN(gpm0-5, DOWN, LV1);
741 PIN_IN(gpm0-6, DOWN, LV1);
742 PIN_IN(gpm0-7, DOWN, LV1);
744 PIN_IN(gpm1-0, DOWN, LV1);
745 PIN_IN(gpm1-1, DOWN, LV1);
746 PIN_IN(gpm1-2, DOWN, LV1);
747 PIN_IN(gpm1-3, DOWN, LV1);
748 PIN_IN(gpm1-4, DOWN, LV1);
749 PIN_IN(gpm1-5, DOWN, LV1);
750 PIN_IN(gpm1-6, DOWN, LV1);
752 PIN_IN(gpm2-0, DOWN, LV1);
753 PIN_IN(gpm2-1, DOWN, LV1);
755 PIN_IN(gpm3-0, DOWN, LV1);
756 PIN_IN(gpm3-1, DOWN, LV1);
757 PIN_IN(gpm3-2, DOWN, LV1);
758 PIN_IN(gpm3-3, DOWN, LV1);
759 PIN_IN(gpm3-4, DOWN, LV1);
761 PIN_IN(gpm4-1, DOWN, LV1);
762 PIN_IN(gpm4-2, DOWN, LV1);
763 PIN_IN(gpm4-3, DOWN, LV1);
764 PIN_IN(gpm4-4, DOWN, LV1);
765 PIN_IN(gpm4-5, DOWN, LV1);
766 PIN_IN(gpm4-6, DOWN, LV1);
767 PIN_IN(gpm4-7, DOWN, LV1);
770 sleep1: sleep-state {
771 PIN_SLP(gpe0-0, PREV, NONE);
772 PIN_SLP(gpe0-1, PREV, NONE);
773 PIN_SLP(gpe0-2, INPUT, DOWN);
774 PIN_SLP(gpe0-3, INPUT, UP);
775 PIN_SLP(gpe0-4, INPUT, DOWN);
776 PIN_SLP(gpe0-5, INPUT, DOWN);
777 PIN_SLP(gpe0-6, INPUT, DOWN);
778 PIN_SLP(gpe0-7, INPUT, DOWN);
780 PIN_SLP(gpe1-0, INPUT, DOWN);
781 PIN_SLP(gpe1-1, PREV, NONE);
782 PIN_SLP(gpe1-2, INPUT, DOWN);
783 PIN_SLP(gpe1-3, INPUT, DOWN);
784 PIN_SLP(gpe1-4, INPUT, DOWN);
785 PIN_SLP(gpe1-5, INPUT, DOWN);
786 PIN_SLP(gpe1-6, INPUT, DOWN);
787 PIN_SLP(gpe1-7, INPUT, NONE);
789 PIN_SLP(gpe2-0, INPUT, NONE);
790 PIN_SLP(gpe2-1, INPUT, NONE);
791 PIN_SLP(gpe2-2, INPUT, NONE);
793 PIN_SLP(gpk0-0, INPUT, DOWN);
794 PIN_SLP(gpk0-1, INPUT, DOWN);
795 PIN_SLP(gpk0-2, OUT0, NONE);
796 PIN_SLP(gpk0-3, INPUT, DOWN);
797 PIN_SLP(gpk0-4, INPUT, DOWN);
798 PIN_SLP(gpk0-5, INPUT, DOWN);
799 PIN_SLP(gpk0-6, INPUT, DOWN);
800 PIN_SLP(gpk0-7, INPUT, DOWN);
802 PIN_SLP(gpk1-0, INPUT, DOWN);
803 PIN_SLP(gpk1-1, INPUT, DOWN);
804 PIN_SLP(gpk1-2, INPUT, DOWN);
805 PIN_SLP(gpk1-3, INPUT, DOWN);
806 PIN_SLP(gpk1-4, INPUT, DOWN);
807 PIN_SLP(gpk1-5, INPUT, DOWN);
808 PIN_SLP(gpk1-6, INPUT, DOWN);
810 PIN_SLP(gpk2-0, INPUT, DOWN);
811 PIN_SLP(gpk2-1, INPUT, DOWN);
812 PIN_SLP(gpk2-2, INPUT, DOWN);
813 PIN_SLP(gpk2-3, INPUT, DOWN);
814 PIN_SLP(gpk2-4, INPUT, DOWN);
815 PIN_SLP(gpk2-5, INPUT, DOWN);
816 PIN_SLP(gpk2-6, INPUT, DOWN);
818 PIN_SLP(gpl0-0, INPUT, DOWN);
819 PIN_SLP(gpl0-1, INPUT, DOWN);
820 PIN_SLP(gpl0-2, INPUT, DOWN);
821 PIN_SLP(gpl0-3, INPUT, DOWN);
823 PIN_SLP(gpm0-0, INPUT, DOWN);
824 PIN_SLP(gpm0-1, INPUT, DOWN);
825 PIN_SLP(gpm0-2, INPUT, DOWN);
826 PIN_SLP(gpm0-3, INPUT, DOWN);
827 PIN_SLP(gpm0-4, INPUT, DOWN);
828 PIN_SLP(gpm0-5, INPUT, DOWN);
829 PIN_SLP(gpm0-6, INPUT, DOWN);
830 PIN_SLP(gpm0-7, INPUT, DOWN);
832 PIN_SLP(gpm1-0, INPUT, DOWN);
833 PIN_SLP(gpm1-1, INPUT, DOWN);
834 PIN_SLP(gpm1-2, INPUT, DOWN);
835 PIN_SLP(gpm1-3, INPUT, DOWN);
836 PIN_SLP(gpm1-4, INPUT, DOWN);
837 PIN_SLP(gpm1-5, INPUT, DOWN);
838 PIN_SLP(gpm1-6, INPUT, DOWN);
840 PIN_SLP(gpm2-0, INPUT, DOWN);
841 PIN_SLP(gpm2-1, INPUT, DOWN);
842 PIN_SLP(gpm2-2, INPUT, DOWN);
843 PIN_SLP(gpm2-3, INPUT, DOWN);
844 PIN_SLP(gpm2-4, INPUT, DOWN);
846 PIN_SLP(gpm3-0, INPUT, DOWN);
847 PIN_SLP(gpm3-1, INPUT, DOWN);
848 PIN_SLP(gpm3-2, INPUT, DOWN);
849 PIN_SLP(gpm3-3, INPUT, DOWN);
850 PIN_SLP(gpm3-4, INPUT, DOWN);
851 PIN_SLP(gpm3-5, INPUT, DOWN);
852 PIN_SLP(gpm3-6, INPUT, DOWN);
853 PIN_SLP(gpm3-7, INPUT, DOWN);
855 PIN_SLP(gpm4-0, INPUT, DOWN);
856 PIN_SLP(gpm4-1, INPUT, DOWN);
857 PIN_SLP(gpm4-2, INPUT, DOWN);
858 PIN_SLP(gpm4-3, INPUT, DOWN);
859 PIN_SLP(gpm4-4, INPUT, DOWN);
860 PIN_SLP(gpm4-5, INPUT, DOWN);
861 PIN_SLP(gpm4-6, INPUT, DOWN);
862 PIN_SLP(gpm4-7, INPUT, DOWN);