1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos5250 based Arndale board device tree source
5 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/sound/samsung-i2s.h>
15 #include "exynos5250.dtsi"
18 model = "Insignal Arndale evaluation board based on Exynos5250";
19 compatible = "insignal,arndale", "samsung,exynos5250", "samsung,exynos5";
22 device_type = "memory";
23 reg = <0x40000000 0x80000000>;
27 stdout-path = "serial2:115200n8";
31 compatible = "gpio-keys";
35 gpios = <&gpx1 4 GPIO_ACTIVE_LOW>;
36 linux,code = <KEY_MENU>;
42 gpios = <&gpx1 5 GPIO_ACTIVE_LOW>;
43 linux,code = <KEY_HOME>;
49 gpios = <&gpx1 6 GPIO_ACTIVE_LOW>;
50 linux,code = <KEY_UP>;
56 gpios = <&gpx1 7 GPIO_ACTIVE_LOW>;
57 linux,code = <KEY_DOWN>;
63 gpios = <&gpx2 0 GPIO_ACTIVE_LOW>;
64 linux,code = <KEY_BACK>;
70 gpios = <&gpx2 1 GPIO_ACTIVE_LOW>;
71 linux,code = <KEY_WAKEUP>;
77 compatible = "boe,hv070wsa-100";
78 power-supply = <&vcc_3v3_reg>;
79 enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
82 remote-endpoint = <&bridge_out_ep>;
88 compatible = "simple-bus";
92 main_dc_reg: regulator@0 {
93 compatible = "regulator-fixed";
95 regulator-name = "MAIN_DC";
99 mmc_reg: regulator@1 {
100 compatible = "regulator-fixed";
102 regulator-name = "VDD_MMC";
103 regulator-min-microvolt = <2800000>;
104 regulator-max-microvolt = <2800000>;
108 reg_hdmi_en: regulator@2 {
109 compatible = "regulator-fixed";
111 regulator-name = "hdmi-en";
115 vcc_1v2_reg: regulator@3 {
116 compatible = "regulator-fixed";
118 regulator-name = "VCC_1V2";
119 regulator-min-microvolt = <1200000>;
120 regulator-max-microvolt = <1200000>;
124 vcc_1v8_reg: regulator@4 {
125 compatible = "regulator-fixed";
127 regulator-name = "VCC_1V8";
128 regulator-min-microvolt = <1800000>;
129 regulator-max-microvolt = <1800000>;
133 vcc_3v3_reg: regulator@5 {
134 compatible = "regulator-fixed";
136 regulator-name = "VCC_3V3";
137 regulator-min-microvolt = <3300000>;
138 regulator-max-microvolt = <3300000>;
144 compatible = "samsung,arndale-wm1811";
145 samsung,audio-cpu = <&i2s0>;
146 samsung,audio-codec = <&wm1811>;
151 compatible = "samsung,clock-xxti";
152 clock-frequency = <24000000>;
156 // SMSC USB3503 connected in hardware only mode as a PHY
158 compatible = "smsc,usb3503a";
160 reset-gpios = <&gpx3 5 GPIO_ACTIVE_LOW>;
161 connect-gpios = <&gpd1 7 GPIO_ACTIVE_HIGH>;
166 assigned-clocks = <&clock CLK_FOUT_EPLL>;
167 assigned-clock-rates = <49152000>;
171 assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>;
172 assigned-clock-parents = <&clock CLK_FOUT_EPLL>;
176 cpu0-supply = <&buck2_reg>;
180 vddcore-supply = <&ldo8_reg>;
181 vddio-supply = <&ldo10_reg>;
182 samsung,pll-clock-frequency = <24000000>;
183 samsung,burst-clock-frequency = <320000000>;
184 samsung,esc-clock-frequency = <10000000>;
189 compatible = "toshiba,tc358764";
190 vddc-supply = <&vcc_1v2_reg>;
191 vddio-supply = <&vcc_1v8_reg>;
192 vddlvds-supply = <&vcc_3v3_reg>;
193 reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
194 #address-cells = <1>;
198 bridge_out_ep: endpoint {
199 remote-endpoint = <&panel_ep>;
210 pinctrl-names = "default";
211 pinctrl-0 = <&hdmi_hpd>;
214 hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>;
215 vdd_osc-supply = <&ldo10_reg>;
216 vdd_pll-supply = <&ldo8_reg>;
217 vdd-supply = <&ldo8_reg>;
222 samsung,i2c-sda-delay = <100>;
223 samsung,i2c-max-bus-freq = <20000>;
224 samsung,i2c-slave-addr = <0x66>;
227 compatible = "samsung,s5m8767-pmic";
229 interrupt-parent = <&gpx3>;
230 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
231 pinctrl-names = "default";
232 pinctrl-0 = <&s5m8767_irq>;
234 vinb1-supply = <&main_dc_reg>;
235 vinb2-supply = <&main_dc_reg>;
236 vinb3-supply = <&main_dc_reg>;
237 vinb4-supply = <&main_dc_reg>;
238 vinb5-supply = <&main_dc_reg>;
239 vinb6-supply = <&main_dc_reg>;
240 vinb7-supply = <&main_dc_reg>;
241 vinb8-supply = <&main_dc_reg>;
242 vinb9-supply = <&main_dc_reg>;
244 vinl1-supply = <&buck7_reg>;
245 vinl2-supply = <&buck7_reg>;
246 vinl3-supply = <&buck7_reg>;
247 vinl4-supply = <&main_dc_reg>;
248 vinl5-supply = <&main_dc_reg>;
249 vinl6-supply = <&main_dc_reg>;
250 vinl7-supply = <&main_dc_reg>;
251 vinl8-supply = <&buck8_reg>;
252 vinl9-supply = <&buck8_reg>;
254 s5m8767,pmic-buck2-dvs-voltage = <1300000>;
255 s5m8767,pmic-buck3-dvs-voltage = <1100000>;
256 s5m8767,pmic-buck4-dvs-voltage = <1200000>;
257 s5m8767,pmic-buck-dvs-gpios = <&gpd1 0 GPIO_ACTIVE_HIGH>,
258 <&gpd1 1 GPIO_ACTIVE_HIGH>,
259 <&gpd1 2 GPIO_ACTIVE_HIGH>;
260 s5m8767,pmic-buck-ds-gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>,
261 <&gpx2 4 GPIO_ACTIVE_HIGH>,
262 <&gpx2 5 GPIO_ACTIVE_HIGH>;
264 s5m8767_osc: clocks {
265 compatible = "samsung,s5m8767-clk";
267 clock-output-names = "s5m8767_ap", "unused1", "unused2";
272 regulator-name = "VDD_ALIVE_1.0V";
273 regulator-min-microvolt = <1100000>;
274 regulator-max-microvolt = <1100000>;
281 regulator-name = "VDD_28IO_DP_1.35V";
282 regulator-min-microvolt = <1200000>;
283 regulator-max-microvolt = <1200000>;
290 regulator-name = "VDD_COMMON1_1.8V";
291 regulator-min-microvolt = <1800000>;
292 regulator-max-microvolt = <1800000>;
299 regulator-name = "VDD_IOPERI_1.8V";
300 regulator-min-microvolt = <1800000>;
301 regulator-max-microvolt = <1800000>;
307 regulator-name = "VDD_EXT_1.8V";
308 regulator-min-microvolt = <1800000>;
309 regulator-max-microvolt = <1800000>;
316 regulator-name = "VDD_MPLL_1.1V";
317 regulator-min-microvolt = <1100000>;
318 regulator-max-microvolt = <1100000>;
325 regulator-name = "VDD_XPLL_1.1V";
326 regulator-min-microvolt = <1100000>;
327 regulator-max-microvolt = <1100000>;
334 regulator-name = "VDD_COMMON2_1.0V";
335 regulator-min-microvolt = <1000000>;
336 regulator-max-microvolt = <1000000>;
343 regulator-name = "VDD_33ON_3.0V";
344 regulator-min-microvolt = <3000000>;
345 regulator-max-microvolt = <3000000>;
350 regulator-name = "VDD_COMMON3_1.8V";
351 regulator-min-microvolt = <1800000>;
352 regulator-max-microvolt = <1800000>;
359 regulator-name = "VDD_ABB2_1.8V";
360 regulator-min-microvolt = <1800000>;
361 regulator-max-microvolt = <1800000>;
368 regulator-name = "VDD_USB_3.0V";
369 regulator-min-microvolt = <3000000>;
370 regulator-max-microvolt = <3000000>;
377 regulator-name = "VDDQ_C2C_W_1.8V";
378 regulator-min-microvolt = <1800000>;
379 regulator-max-microvolt = <1800000>;
386 regulator-name = "VDD18_ABB0_3_1.8V";
387 regulator-min-microvolt = <1800000>;
388 regulator-max-microvolt = <1800000>;
395 regulator-name = "VDD10_COMMON4_1.0V";
396 regulator-min-microvolt = <1000000>;
397 regulator-max-microvolt = <1000000>;
404 regulator-name = "VDD18_HSIC_1.8V";
405 regulator-min-microvolt = <1800000>;
406 regulator-max-microvolt = <1800000>;
413 regulator-name = "VDDQ_MMC2_3_2.8V";
414 regulator-min-microvolt = <2800000>;
415 regulator-max-microvolt = <2800000>;
422 regulator-name = "VDD_33ON_2.8V";
423 regulator-min-microvolt = <2800000>;
424 regulator-max-microvolt = <2800000>;
429 regulator-name = "EXT_33_OFF";
430 regulator-min-microvolt = <3300000>;
431 regulator-max-microvolt = <3300000>;
436 regulator-name = "EXT_28_OFF";
437 regulator-min-microvolt = <2800000>;
438 regulator-max-microvolt = <2800000>;
443 regulator-name = "PVDD_LDO25";
444 regulator-min-microvolt = <1200000>;
445 regulator-max-microvolt = <1200000>;
450 regulator-name = "EXT_18_OFF";
451 regulator-min-microvolt = <1800000>;
452 regulator-max-microvolt = <1800000>;
457 regulator-name = "vdd_mif";
458 regulator-min-microvolt = <950000>;
459 regulator-max-microvolt = <1200000>;
466 regulator-name = "vdd_arm";
467 regulator-min-microvolt = <912500>;
468 regulator-max-microvolt = <1300000>;
475 regulator-name = "vdd_int";
476 regulator-min-microvolt = <900000>;
477 regulator-max-microvolt = <1200000>;
484 regulator-name = "vdd_g3d";
485 regulator-min-microvolt = <850000>;
486 regulator-max-microvolt = <1300000>;
493 regulator-name = "VDD_MEM_1.35V";
494 regulator-min-microvolt = <750000>;
495 regulator-max-microvolt = <1355000>;
502 regulator-name = "PVDD_BUCK7";
508 regulator-name = "PVDD_BUCK8";
514 regulator-name = "VDD_33_OFF_EXT1";
515 regulator-min-microvolt = <750000>;
516 regulator-max-microvolt = <3000000>;
527 compatible = "wlf,wm1811";
529 clocks = <&i2s0 CLK_I2S_CDCLK>;
530 clock-names = "MCLK1";
532 AVDD2-supply = <&main_dc_reg>;
533 CPVDD-supply = <&main_dc_reg>;
534 DBVDD1-supply = <&main_dc_reg>;
535 DBVDD2-supply = <&main_dc_reg>;
536 DBVDD3-supply = <&main_dc_reg>;
537 LDO1VDD-supply = <&main_dc_reg>;
538 SPKVDD1-supply = <&main_dc_reg>;
539 SPKVDD2-supply = <&main_dc_reg>;
541 wlf,ldo1ena = <&gpb0 0 GPIO_ACTIVE_HIGH>;
542 wlf,ldo2ena = <&gpb0 1 GPIO_ACTIVE_HIGH>;
548 /* used by HDMI PHY */
549 samsung,i2c-sda-delay = <100>;
550 samsung,i2c-max-bus-freq = <66000>;
555 samsung,i2c-sda-delay = <100>;
556 samsung,i2c-max-bus-freq = <40000>;
557 samsung,i2c-slave-addr = <0x38>;
559 sata_phy_i2c:sata-phy@38 {
560 compatible = "samsung,exynos-sataphy-i2c";
566 assigned-clocks = <&i2s0 CLK_I2S_RCLK_SRC>;
567 assigned-clock-parents = <&clock_audss EXYNOS_I2S_BUS>;
572 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV2>;
576 mali-supply = <&buck4_reg>;
587 card-detect-delay = <200>;
588 samsung,dw-mshc-ciu-div = <3>;
589 samsung,dw-mshc-sdr-timing = <2 3>;
590 samsung,dw-mshc-ddr-timing = <1 2>;
591 vmmc-supply = <&mmc_reg>;
592 pinctrl-names = "default";
593 pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
600 card-detect-delay = <200>;
601 samsung,dw-mshc-ciu-div = <3>;
602 samsung,dw-mshc-sdr-timing = <2 3>;
603 samsung,dw-mshc-ddr-timing = <1 2>;
604 vmmc-supply = <&mmc_reg>;
605 pinctrl-names = "default";
606 pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
613 s5m8767_irq: s5m8767-irq {
614 samsung,pins = "gpx3-2";
615 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
620 clocks = <&clock CLK_RTC>, <&s5m8767_osc S2MPS11_CLK_AP>;
621 clock-names = "rtc", "rtc_src";
631 samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
636 * For unknown reasons HDMI-DDC does not work with Exynos I2C
637 * controllers. Lets use software I2C over GPIO pins as a workaround.
640 pinctrl-names = "default";
641 pinctrl-0 = <&i2c2_gpio_bus>;
643 compatible = "i2c-gpio";
644 gpios = <&gpa0 6 0 /* sda */
647 i2c-gpio,delay-us = <2>;
648 #address-cells = <1>;