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6832c5d8 AF |
1 | /* |
2 | * Copyright (C) 2017 Jagan Teki <jteki@openedev.com> | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This file is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This file is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | #include "sun8i-h3-nanopi.dtsi" | |
44 | ||
45 | / { | |
46 | model = "FriendlyElec NanoPi-R1"; | |
47 | compatible = "friendlyarm,nanopi-r1", "allwinner,sun8i-h3"; | |
48 | ||
a0d0862f AF |
49 | aliases { |
50 | ethernet0 = &emac; | |
51 | ethernet1 = &usbr8152; | |
52 | ethernet2 = &brcmf; | |
8dd120c4 AF |
53 | serial0 = &uart1; |
54 | serial1 = &uart0; | |
a0d0862f AF |
55 | }; |
56 | ||
6832c5d8 AF |
57 | wifi_pwrseq: wifi_pwrseq { |
58 | compatible = "mmc-pwrseq-simple"; | |
59 | pinctrl-names = "default"; | |
60 | pinctrl-0 = <&wifi_en_npi>; | |
61 | reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ | |
62 | post-power-on-delay-ms = <200>; | |
63 | }; | |
64 | ||
65 | reg_gmac_3v3: gmac-3v3 { | |
66 | compatible = "regulator-fixed"; | |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&gmac_power_pin_nanopi>; | |
69 | regulator-name = "gmac-3v3"; | |
70 | regulator-min-microvolt = <3300000>; | |
71 | regulator-max-microvolt = <3300000>; | |
72 | startup-delay-us = <100000>; | |
73 | enable-active-high; | |
74 | gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; | |
75 | }; | |
76 | ||
77 | rfkill_bt { | |
78 | compatible = "rfkill-gpio"; | |
79 | pinctrl-names = "default"; | |
80 | pinctrl-0 = <&bt_pwr_pin>; | |
81 | reset-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ | |
82 | clocks = <&osc32k>; | |
83 | clock-frequency = <32768>; | |
84 | rfkill-name = "sunxi-bt"; | |
85 | rfkill-type = "bluetooth"; | |
86 | }; | |
87 | ||
88 | leds { | |
89 | /delete-node/ status; | |
90 | /delete-node/ pwr; | |
91 | led1 { | |
91259a48 | 92 | label = "nanopi-r1:red:status"; |
6832c5d8 AF |
93 | gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; |
94 | linux,default-trigger = "heartbeat"; | |
95 | }; | |
96 | ||
97 | led2 { | |
91259a48 | 98 | label = "nanopi-r1:green:wan"; |
6832c5d8 AF |
99 | gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; |
100 | default-state = "off"; | |
101 | linux,default-trigger = "netdev"; | |
102 | }; | |
103 | ||
104 | led3 { | |
91259a48 | 105 | label = "nanopi-r1:green:lan"; |
6832c5d8 AF |
106 | gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; |
107 | default-state = "off"; | |
108 | linux,default-trigger = "netdev"; | |
109 | }; | |
110 | }; | |
6832c5d8 AF |
111 | }; |
112 | ||
113 | &pio { | |
114 | gmac_power_pin_nanopi: gmac_power_pin@0 { | |
115 | pins = "PD6"; | |
116 | function = "gpio_out"; | |
117 | }; | |
118 | bt_pwr_pin: bt_pwr_pin@0 { | |
119 | pins = "PG13"; | |
120 | function = "gpio_out"; | |
121 | }; | |
122 | }; | |
123 | ||
124 | &r_pio { | |
125 | wifi_en_npi: wifi_en_pin { | |
126 | pins = "PL7"; | |
127 | function = "gpio_out"; | |
128 | }; | |
129 | }; | |
130 | ||
131 | &mdio { | |
132 | ext_rgmii_phy: ethernet-phy@1 { | |
133 | reg = <7>; | |
134 | }; | |
135 | }; | |
136 | ||
137 | &emac { | |
138 | pinctrl-names = "default"; | |
139 | pinctrl-0 = <&emac_rgmii_pins>; | |
140 | phy-supply = <®_gmac_3v3>; | |
141 | phy-handle = <&ext_rgmii_phy>; | |
142 | phy-mode = "rgmii"; | |
143 | ||
144 | allwinner,leds-active-low; | |
145 | status = "okay"; | |
146 | }; | |
147 | ||
a0d0862f AF |
148 | &ehci1 { |
149 | status = "okay"; | |
150 | #address-cells = <1>; | |
151 | #size-cells = <0>; | |
152 | usbr8152: usbether@1 { | |
153 | compatible = "usb0bda,8152"; | |
154 | reg = <1>; | |
155 | }; | |
156 | }; | |
157 | ||
158 | &ohci1 { | |
159 | status = "disabled"; | |
160 | }; | |
161 | ||
857469bc AF |
162 | &uart1 { |
163 | pinctrl-names = "default"; | |
164 | pinctrl-0 = <&uart1_pins>; | |
165 | status = "okay"; | |
166 | }; | |
167 | ||
6832c5d8 AF |
168 | &mmc1 { |
169 | pinctrl-names = "default"; | |
170 | pinctrl-0 = <&mmc1_pins_a>; | |
171 | vmmc-supply = <®_vcc3v3>; | |
172 | vqmmc-supply = <®_vcc3v3>; | |
173 | mmc-pwrseq = <&wifi_pwrseq>; | |
174 | bus-width = <4>; | |
175 | non-removable; | |
176 | status = "okay"; | |
177 | ||
178 | brcmf: bcrmf@1 { | |
179 | reg = <1>; | |
180 | compatible = "brcm,bcm4329-fmac"; | |
181 | interrupt-parent = <&pio>; | |
182 | interrupts = <6 10 IRQ_TYPE_LEVEL_LOW>; /* PG10 / EINT10 */ | |
183 | interrupt-names = "host-wake"; | |
184 | }; | |
185 | }; | |
186 | ||
187 | &mmc2 { | |
188 | pinctrl-names = "default"; | |
189 | pinctrl-0 = <&mmc2_8bit_pins>; | |
190 | vmmc-supply = <®_vcc3v3>; | |
191 | bus-width = <8>; | |
192 | non-removable; | |
193 | cap-mmc-hw-reset; | |
194 | status = "okay"; | |
195 | }; | |
196 | ||
197 | &mmc2_8bit_pins { | |
198 | /* Increase drive strength for DDR modes */ | |
199 | drive-strength = <40>; | |
200 | /* eMMC is missing pull-ups */ | |
201 | bias-pull-up; | |
202 | }; |