1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * Hardkernel's Exynos4412 based ODROID-X boar 3 * Hardkernel's Exynos4412 based ODROID-X board device tree source
4 * 4 *
5 * Copyright (c) 2012 Dongjin Kim <tobetter@gma 5 * Copyright (c) 2012 Dongjin Kim <tobetter@gmail.com>
6 * 6 *
7 * Device tree source file for Hardkernel's OD 7 * Device tree source file for Hardkernel's ODROID-X board which is based
8 * on Samsung's Exynos4412 SoC. 8 * on Samsung's Exynos4412 SoC.
9 */ 9 */
10 10
11 /dts-v1/; 11 /dts-v1/;
12 #include <dt-bindings/leds/common.h> 12 #include <dt-bindings/leds/common.h>
13 #include "exynos4412-odroid-common.dtsi" 13 #include "exynos4412-odroid-common.dtsi"
14 14
15 / { 15 / {
16 model = "Hardkernel ODROID-X board bas 16 model = "Hardkernel ODROID-X board based on Exynos4412";
17 compatible = "hardkernel,odroid-x", "s 17 compatible = "hardkernel,odroid-x", "samsung,exynos4412", "samsung,exynos4";
18 18
19 aliases { 19 aliases {
20 ethernet = ðernet; 20 ethernet = ðernet;
21 }; 21 };
22 22
23 memory@40000000 { 23 memory@40000000 {
24 device_type = "memory"; 24 device_type = "memory";
25 reg = <0x40000000 0x3ff00000>; 25 reg = <0x40000000 0x3ff00000>;
26 }; 26 };
27 27
28 leds { 28 leds {
29 compatible = "gpio-leds"; 29 compatible = "gpio-leds";
30 led1 { 30 led1 {
31 function = LED_FUNCTIO 31 function = LED_FUNCTION_HEARTBEAT;
32 color = <LED_COLOR_ID_ 32 color = <LED_COLOR_ID_BLUE>;
33 gpios = <&gpc1 0 GPIO_ 33 gpios = <&gpc1 0 GPIO_ACTIVE_LOW>;
34 default-state = "on"; 34 default-state = "on";
35 linux,default-trigger 35 linux,default-trigger = "heartbeat";
36 }; 36 };
37 led2 { 37 led2 {
38 label = "led2:mmc0"; 38 label = "led2:mmc0";
39 function = LED_FUNCTIO 39 function = LED_FUNCTION_DISK_ACTIVITY;
40 gpios = <&gpc1 2 GPIO_ 40 gpios = <&gpc1 2 GPIO_ACTIVE_LOW>;
41 default-state = "on"; 41 default-state = "on";
42 linux,default-trigger 42 linux,default-trigger = "mmc0";
43 }; 43 };
44 }; 44 };
45 45
46 regulator-1 { 46 regulator-1 {
47 compatible = "regulator-fixed" 47 compatible = "regulator-fixed";
48 regulator-name = "p3v3_en"; 48 regulator-name = "p3v3_en";
49 regulator-min-microvolt = <330 49 regulator-min-microvolt = <3300000>;
50 regulator-max-microvolt = <330 50 regulator-max-microvolt = <3300000>;
51 gpio = <&gpa1 1 GPIO_ACTIVE_HI 51 gpio = <&gpa1 1 GPIO_ACTIVE_HIGH>;
52 enable-active-high; 52 enable-active-high;
53 regulator-always-on; 53 regulator-always-on;
54 }; 54 };
55 }; 55 };
56 56
57 &adc { 57 &adc {
58 vdd-supply = <&ldo10_reg>; 58 vdd-supply = <&ldo10_reg>;
59 status = "okay"; 59 status = "okay";
60 }; 60 };
61 61
62 /* VDDQ for MSHC (eMMC card) */ 62 /* VDDQ for MSHC (eMMC card) */
63 &buck8_reg { 63 &buck8_reg {
64 regulator-name = "BUCK8_VDDQ_MMC4_2.8V 64 regulator-name = "BUCK8_VDDQ_MMC4_2.8V";
65 regulator-min-microvolt = <2800000>; 65 regulator-min-microvolt = <2800000>;
66 regulator-max-microvolt = <2800000>; 66 regulator-max-microvolt = <2800000>;
67 }; 67 };
68 68
69 &ehci { 69 &ehci {
70 #address-cells = <1>; 70 #address-cells = <1>;
71 #size-cells = <0>; 71 #size-cells = <0>;
72 phys = <&exynos_usbphy 2>; 72 phys = <&exynos_usbphy 2>;
73 phy-names = "hsic0"; 73 phy-names = "hsic0";
74 74
75 hub@2 { 75 hub@2 {
76 compatible = "usb424,3503"; 76 compatible = "usb424,3503";
77 reg = <2>; 77 reg = <2>;
78 #address-cells = <1>; 78 #address-cells = <1>;
79 #size-cells = <0>; 79 #size-cells = <0>;
80 80
81 hub@1 { 81 hub@1 {
82 compatible = "usb424,9 82 compatible = "usb424,9514";
83 reg = <1>; 83 reg = <1>;
84 #address-cells = <1>; 84 #address-cells = <1>;
85 #size-cells = <0>; 85 #size-cells = <0>;
86 86
87 ethernet: ethernet@1 { 87 ethernet: ethernet@1 {
88 compatible = " 88 compatible = "usb424,ec00";
89 reg = <1>; 89 reg = <1>;
90 /* Filled in b 90 /* Filled in by a bootloader */
91 local-mac-addr 91 local-mac-address = [00 00 00 00 00 00];
92 }; 92 };
93 }; 93 };
94 }; 94 };
95 }; 95 };
96 96
97 &gpio_keys { 97 &gpio_keys {
98 pinctrl-0 = <&gpio_power_key &gpio_hom 98 pinctrl-0 = <&gpio_power_key &gpio_home_key>;
99 99
100 home-key { 100 home-key {
101 gpios = <&gpx2 2 GPIO_ACTIVE_H 101 gpios = <&gpx2 2 GPIO_ACTIVE_HIGH>;
102 linux,code = <KEY_HOME>; 102 linux,code = <KEY_HOME>;
103 label = "home key"; 103 label = "home key";
104 debounce-interval = <10>; 104 debounce-interval = <10>;
105 wakeup-source; 105 wakeup-source;
106 }; 106 };
107 }; 107 };
108 108
109 &hsotg { 109 &hsotg {
110 dr_mode = "peripheral"; 110 dr_mode = "peripheral";
111 }; 111 };
112 112
113 &mshc_0 { 113 &mshc_0 {
114 vqmmc-supply = <&buck8_reg>; 114 vqmmc-supply = <&buck8_reg>;
115 }; 115 };
116 116
117 &pinctrl_1 { 117 &pinctrl_1 {
118 gpio_home_key: home-key-pins { 118 gpio_home_key: home-key-pins {
119 samsung,pins = "gpx2-2"; 119 samsung,pins = "gpx2-2";
120 samsung,pin-pud = <EXYNOS_PIN_ 120 samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
121 }; 121 };
122 }; 122 };
123 123
124 &serial_2 { 124 &serial_2 {
125 status = "okay"; 125 status = "okay";
126 }; 126 };
127 127
128 &serial_3 { 128 &serial_3 {
129 status = "okay"; 129 status = "okay";
130 }; 130 };
131 131
132 &sound { 132 &sound {
133 model = "Odroid-X"; 133 model = "Odroid-X";
134 samsung,audio-widgets = 134 samsung,audio-widgets =
135 "Headphone", "Headphone Jack", 135 "Headphone", "Headphone Jack",
136 "Microphone", "Mic Jack", 136 "Microphone", "Mic Jack",
137 "Microphone", "DMIC"; 137 "Microphone", "DMIC";
138 audio-routing = "Headphone Jack", "HPL 138 audio-routing = "Headphone Jack", "HPL",
139 "Headphone Jack", "HPR 139 "Headphone Jack", "HPR",
140 "IN1", "Mic Jack", 140 "IN1", "Mic Jack",
141 "Mic Jack", "MICBIAS"; 141 "Mic Jack", "MICBIAS";
142 }; 142 };
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