1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung's Exynos3250 based ARTIK5 module device tree source
5 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
6 * http://www.samsung.com
8 * Device tree source file for Samsung's ARTIK5 module which is based on
9 * Samsung Exynos3250 SoC.
12 #include "exynos3250.dtsi"
13 #include <dt-bindings/clock/samsung,s2mps11.h>
14 #include <dt-bindings/gpio/gpio.h>
15 #include <dt-bindings/interrupt-controller/irq.h>
18 compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3";
21 stdout-path = &serial_2;
25 device_type = "memory";
26 reg = <0x40000000 0x1ff00000>;
30 compatible = "samsung,secure-firmware";
31 reg = <0x0205f000 0x1000>;
35 cpu_thermal: cpu-thermal {
38 /* Corresponds to 500MHz */
39 cooling-device = <&cpu0 5 5>;
42 /* Corresponds to 200MHz */
43 cooling-device = <&cpu0 8 8>;
51 vdd-supply = <&ldo7_reg>;
52 assigned-clocks = <&cmu CLK_SCLK_TSADC>;
53 assigned-clock-rates = <6000000>;
57 cpu0-supply = <&buck2_reg>;
63 samsung,i2c-sda-delay = <100>;
64 samsung,i2c-slave-addr = <0x10>;
65 samsung,i2c-max-bus-freq = <100000>;
69 compatible = "samsung,s2mps14-pmic";
70 interrupt-parent = <&gpx3>;
71 interrupts = <5 IRQ_TYPE_NONE>;
72 pinctrl-names = "default";
73 pinctrl-0 = <&s2mps14_irq>;
77 compatible = "samsung,s2mps14-clk";
79 clock-output-names = "s2mps14_ap", "unused",
86 regulator-name = "VLDO1_1.0V";
87 regulator-min-microvolt = <1000000>;
88 regulator-max-microvolt = <1000000>;
93 /* VDDQM176 ~ VDDQM185 */
94 regulator-name = "VLDO2_1.2V";
95 regulator-min-microvolt = <1200000>;
96 regulator-max-microvolt = <1200000>;
102 * VDD1_E106 ~ VDD1_E111
103 * DVDD_RTC_AP, DVDD_MMC2_AP
105 regulator-name = "VLDO3_1.8V";
106 regulator-min-microvolt = <1800000>;
107 regulator-max-microvolt = <1800000>;
112 /* AVDD_PLL1120 ~ AVDD_PLL11201 */
113 regulator-name = "VLDO4_1.8V";
114 regulator-min-microvolt = <1800000>;
115 regulator-max-microvolt = <1800000>;
120 /* VDDI_PLL_ISO141 ~ VDDI_PLL_ISO142 */
121 regulator-name = "VLDO5_1.0V";
122 regulator-min-microvolt = <1000000>;
123 regulator-max-microvolt = <1000000>;
128 /* VDD_USB, VDD10_HSIC */
129 regulator-name = "VLDO6_1.0V";
130 regulator-min-microvolt = <1000000>;
131 regulator-max-microvolt = <1000000>;
137 * VDD18P, AVDD18_TS, AVDD18_HSIC, AVDD_PLL2,
138 * AVDD_ADC, AVDD_ABB_0, M4S_VDD18
140 regulator-name = "VLDO7_1.8V";
141 regulator-min-microvolt = <1800000>;
142 regulator-max-microvolt = <1800000>;
148 regulator-name = "VLDO8_3.0V";
149 regulator-min-microvolt = <3000000>;
150 regulator-max-microvolt = <3000000>;
155 /* VDDQ_E86 ~ VDDQ_E105*/
156 regulator-name = "VLDO9_1.2V";
157 regulator-min-microvolt = <1200000>;
158 regulator-max-microvolt = <1200000>;
163 regulator-name = "VLDO10_1.0V";
164 regulator-min-microvolt = <1000000>;
165 regulator-max-microvolt = <1000000>;
170 regulator-name = "VLDO11_1.8V";
171 regulator-min-microvolt = <1800000>;
172 regulator-max-microvolt = <1800000>;
173 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
178 regulator-name = "VLDO12_2.8V";
179 regulator-min-microvolt = <2800000>;
180 regulator-max-microvolt = <2800000>;
181 samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
185 regulator-name = "VLDO13_2.8V";
186 regulator-min-microvolt = <2800000>;
187 regulator-max-microvolt = <2800000>;
191 regulator-name = "VLDO14_2.7V";
192 regulator-min-microvolt = <2700000>;
193 regulator-max-microvolt = <2700000>;
197 regulator-name = "VLDO_3.3V";
198 regulator-min-microvolt = <3300000>;
199 regulator-max-microvolt = <3300000>;
203 regulator-name = "VLDO16_3.3V";
204 regulator-min-microvolt = <3300000>;
205 regulator-max-microvolt = <3300000>;
209 regulator-name = "VLDO17_3.0V";
210 regulator-min-microvolt = <3000000>;
211 regulator-max-microvolt = <3000000>;
216 regulator-name = "VLDO18_2.8V";
217 regulator-min-microvolt = <2800000>;
218 regulator-max-microvolt = <2800000>;
222 regulator-name = "VLDO19_1.8V";
223 regulator-min-microvolt = <1800000>;
224 regulator-max-microvolt = <1800000>;
228 regulator-name = "VLDO20_1.8V";
229 regulator-min-microvolt = <1800000>;
230 regulator-max-microvolt = <1800000>;
234 regulator-name = "VLDO21_1.25V";
235 regulator-min-microvolt = <1250000>;
236 regulator-max-microvolt = <1250000>;
240 regulator-name = "VLDO22_1.2V";
241 regulator-min-microvolt = <1200000>;
242 regulator-max-microvolt = <1200000>;
246 /* Xi2c3_SDA/SCL, Xi2c7_SDA/SCL, WLAN_SDIO */
247 regulator-name = "VLDO23_1.8V";
248 regulator-min-microvolt = <1800000>;
249 regulator-max-microvolt = <1800000>;
254 regulator-name = "VLDO24_3.0V";
255 regulator-min-microvolt = <3000000>;
256 regulator-max-microvolt = <3000000>;
260 regulator-name = "VLDO25_3.0V";
261 regulator-min-microvolt = <3000000>;
262 regulator-max-microvolt = <3000000>;
267 regulator-name = "VBUCK1_1.0V";
268 regulator-min-microvolt = <800000>;
269 regulator-max-microvolt = <1000000>;
275 regulator-name = "VBUCK2_1.2V";
276 regulator-min-microvolt = <850000>;
277 regulator-max-microvolt = <1200000>;
283 regulator-name = "VBUCK3_1.0V";
284 regulator-min-microvolt = <850000>;
285 regulator-max-microvolt = <1000000>;
290 regulator-name = "VBUCK4_1.95V";
291 regulator-min-microvolt = <1950000>;
292 regulator-max-microvolt = <1950000>;
297 regulator-name = "VBUCK5_1.35V";
298 regulator-min-microvolt = <1350000>;
299 regulator-max-microvolt = <1350000>;
309 card-detect-delay = <200>;
310 vmmc-supply = <&ldo12_reg>;
311 clock-frequency = <100000000>;
312 max-frequency = <100000000>;
313 samsung,dw-mshc-ciu-div = <1>;
314 samsung,dw-mshc-sdr-timing = <0 1>;
315 samsung,dw-mshc-ddr-timing = <1 2>;
316 pinctrl-names = "default";
317 pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
327 keep-power-in-suspend;
329 vqmmc-supply = <&ldo11_reg>;
331 * Voltage negotiation is broken for the SDIO periph so we
332 * can't actually set the voltage here.
333 * vmmc-supply = <&ldo23_reg>;
335 card-detect-delay = <500>;
336 clock-frequency = <100000000>;
337 max-frequency = <100000000>;
338 samsung,dw-mshc-ciu-div = <3>;
339 samsung,dw-mshc-sdr-timing = <0 1>;
340 samsung,dw-mshc-ddr-timing = <1 2>;
341 pinctrl-names = "default";
342 pinctrl-0 = <&sd1_cmd &sd1_clk &sd1_bus1 &sd1_bus4 &wlanen>;
349 samsung,pins = "gpx2-3";
350 samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>;
351 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
352 samsung,pin-drv = <EXYNOS4_PIN_DRV_LV3>;
353 samsung,pin-val = <1>;
356 s2mps14_irq: s2mps14-irq {
357 samsung,pins = "gpx3-5";
358 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
363 clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
364 clock-names = "rtc", "rtc_src";
373 clock-frequency = <24000000>;