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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
4 *
5 * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
6 *
7 * Device tree source file for Hardkernel's ODROID-U3 board which is based
8 * on Samsung's Exynos4412 SoC.
9 */
10
11/dts-v1/;
12#include <dt-bindings/leds/common.h>
13#include "exynos4412-odroid-common.dtsi"
14#include "exynos4412-prime.dtsi"
15
16/ {
17 model = "Hardkernel ODROID-U3 board based on Exynos4412";
18 compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
19
20 aliases {
21 ethernet = ðernet;
22 };
23
24 memory@40000000 {
25 device_type = "memory";
26 reg = <0x40000000 0x7FF00000>;
27 };
28
29 vbus_otg_reg: regulator-1 {
30 compatible = "regulator-fixed";
31 regulator-name = "VBUS_VDD_5.0V";
32 regulator-min-microvolt = <5000000>;
33 regulator-max-microvolt = <5000000>;
34 gpio = <&gpl2 0 GPIO_ACTIVE_HIGH>;
35 enable-active-high;
36 };
37
38 leds {
39 compatible = "gpio-leds";
40 led1 {
41 function = LED_FUNCTION_HEARTBEAT;
42 color = <LED_COLOR_ID_BLUE>;
43 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
44 default-state = "on";
45 linux,default-trigger = "heartbeat";
46 };
47 };
48
49 fan0: pwm-fan {
50 compatible = "pwm-fan";
51 pwms = <&pwm 0 10000 0>;
52 #cooling-cells = <2>;
53 cooling-levels = <0 102 170 230>;
54 };
55};
56
57&adc {
58 vdd-supply = <&ldo10_reg>;
59 /* Nothing connected to ADC inputs, keep it disabled */
60};
61
62/* Supply for LAN9730/SMSC95xx */
63&buck8_reg {
64 regulator-name = "BUCK8_P3V3";
65 regulator-min-microvolt = <3300000>;
66 regulator-max-microvolt = <3300000>;
67};
68
69&cpu_thermal {
70 cooling-maps {
71 map0 {
72 trip = <&cpu_alert1>;
73 cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
74 <&cpu2 9 9>, <&cpu3 9 9>,
75 <&fan0 1 2>;
76 };
77 map1 {
78 trip = <&cpu_alert2>;
79 cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
80 <&cpu2 15 15>, <&cpu3 15 15>,
81 <&fan0 2 3>;
82 };
83 map2 {
84 trip = <&cpu_alert0>;
85 cooling-device = <&fan0 0 1>;
86 };
87 };
88};
89
90&hdmicec {
91 needs-hpd;
92};
93
94/* VDDQ for MSHC (eMMC card) */
95&ldo22_reg {
96 regulator-name = "LDO22_VDDQ_MMC4_2.8V";
97 regulator-min-microvolt = <2800000>;
98 regulator-max-microvolt = <2800000>;
99};
100
101&mshc_0 {
102 vqmmc-supply = <&ldo22_reg>;
103};
104
105&pwm {
106 pinctrl-0 = <&pwm0_out>;
107 pinctrl-names = "default";
108 samsung,pwm-outputs = <0>;
109 status = "okay";
110};
111
112&usb3503 {
113 clock-names = "refclk";
114 clocks = <&pmu_system_controller 0>;
115 refclk-frequency = <24000000>;
116};
117
118&ehci {
119 #address-cells = <1>;
120 #size-cells = <0>;
121 phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
122 phy-names = "hsic0", "hsic1";
123
124 ethernet: ethernet@2 {
125 compatible = "usb424,9730";
126 reg = <2>;
127 local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
128 };
129};
130
131&hsotg {
132 dr_mode = "otg";
133 vbus-supply = <&vbus_otg_reg>;
134};
135
136&sound {
137 model = "Odroid-U3";
138 samsung,audio-widgets =
139 "Headphone", "Headphone Jack",
140 "Speakers", "Speakers";
141 samsung,audio-routing =
142 "Headphone Jack", "HPL",
143 "Headphone Jack", "HPR",
144 "Headphone Jack", "MICBIAS",
145 "IN1", "Headphone Jack",
146 "Speakers", "SPKL",
147 "Speakers", "SPKR";
148};
149
150&spi_1 {
151 pinctrl-names = "default";
152 pinctrl-0 = <&spi1_bus>;
153 cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
154 status = "okay";
155};
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Hardkernel's Exynos4412 based ODROID-U3 board device tree source
4 *
5 * Copyright (c) 2014 Marek Szyprowski <m.szyprowski@samsung.com>
6 *
7 * Device tree source file for Hardkernel's ODROID-U3 board which is based
8 * on Samsung's Exynos4412 SoC.
9 */
10
11/dts-v1/;
12#include "exynos4412-odroid-common.dtsi"
13#include "exynos4412-prime.dtsi"
14
15/ {
16 model = "Hardkernel ODROID-U3 board based on Exynos4412";
17 compatible = "hardkernel,odroid-u3", "samsung,exynos4412", "samsung,exynos4";
18
19 aliases {
20 ethernet = ðernet;
21 };
22
23 memory@40000000 {
24 device_type = "memory";
25 reg = <0x40000000 0x7FF00000>;
26 };
27
28 vbus_otg_reg: regulator-1 {
29 compatible = "regulator-fixed";
30 regulator-name = "VBUS_VDD_5.0V";
31 regulator-min-microvolt = <5000000>;
32 regulator-max-microvolt = <5000000>;
33 gpio = <&gpl2 0 GPIO_ACTIVE_HIGH>;
34 enable-active-high;
35 };
36
37 leds {
38 compatible = "gpio-leds";
39 led1 {
40 label = "led1:heart";
41 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
42 default-state = "on";
43 linux,default-trigger = "heartbeat";
44 };
45 };
46
47 fan0: pwm-fan {
48 compatible = "pwm-fan";
49 pwms = <&pwm 0 10000 0>;
50 #cooling-cells = <2>;
51 cooling-levels = <0 102 170 230>;
52 };
53};
54
55&adc {
56 vdd-supply = <&ldo10_reg>;
57 /* Nothing connected to ADC inputs, keep it disabled */
58};
59
60/* Supply for LAN9730/SMSC95xx */
61&buck8_reg {
62 regulator-name = "BUCK8_P3V3";
63 regulator-min-microvolt = <3300000>;
64 regulator-max-microvolt = <3300000>;
65};
66
67&cpu_thermal {
68 cooling-maps {
69 map0 {
70 trip = <&cpu_alert1>;
71 cooling-device = <&cpu0 9 9>, <&cpu1 9 9>,
72 <&cpu2 9 9>, <&cpu3 9 9>,
73 <&fan0 1 2>;
74 };
75 map1 {
76 trip = <&cpu_alert2>;
77 cooling-device = <&cpu0 15 15>, <&cpu1 15 15>,
78 <&cpu2 15 15>, <&cpu3 15 15>,
79 <&fan0 2 3>;
80 };
81 map2 {
82 trip = <&cpu_alert0>;
83 cooling-device = <&fan0 0 1>;
84 };
85 };
86};
87
88&hdmicec {
89 needs-hpd;
90};
91
92/* VDDQ for MSHC (eMMC card) */
93&ldo22_reg {
94 regulator-name = "LDO22_VDDQ_MMC4_2.8V";
95 regulator-min-microvolt = <2800000>;
96 regulator-max-microvolt = <2800000>;
97};
98
99&mshc_0 {
100 vqmmc-supply = <&ldo22_reg>;
101};
102
103&pwm {
104 pinctrl-0 = <&pwm0_out>;
105 pinctrl-names = "default";
106 samsung,pwm-outputs = <0>;
107 status = "okay";
108};
109
110&usb3503 {
111 clock-names = "refclk";
112 clocks = <&pmu_system_controller 0>;
113 refclk-frequency = <24000000>;
114};
115
116&ehci {
117 #address-cells = <1>;
118 #size-cells = <0>;
119 phys = <&exynos_usbphy 2>, <&exynos_usbphy 3>;
120 phy-names = "hsic0", "hsic1";
121
122 ethernet: usbether@2 {
123 compatible = "usb0424,9730";
124 reg = <2>;
125 local-mac-address = [00 00 00 00 00 00]; /* Filled in by a bootloader */
126 };
127};
128
129&hsotg {
130 dr_mode = "otg";
131 vbus-supply = <&vbus_otg_reg>;
132};
133
134&sound {
135 model = "Odroid-U3";
136 samsung,audio-widgets =
137 "Headphone", "Headphone Jack",
138 "Speakers", "Speakers";
139 samsung,audio-routing =
140 "Headphone Jack", "HPL",
141 "Headphone Jack", "HPR",
142 "Headphone Jack", "MICBIAS",
143 "IN1", "Headphone Jack",
144 "Speakers", "SPKL",
145 "Speakers", "SPKR";
146};
147
148&spi_1 {
149 pinctrl-names = "default";
150 pinctrl-0 = <&spi1_bus>;
151 cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
152 status = "okay";
153};