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d95d6d47 WW |
1 | /* |
2 | * Copyright 2013 Wills Wang | |
3 | * | |
4 | * Wills Wang <wills.wang.open@gmail.com> | |
5 | * | |
6 | * The code contained herein is licensed under the GNU General Public | |
7 | * License. You may obtain a copy of the GNU General Public License | |
8 | * Version 2 or later at the following locations: | |
9 | * | |
10 | * http://www.opensource.org/licenses/gpl-license.html | |
11 | * http://www.gnu.org/copyleft/gpl.html | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
15 | /include/ "sun7i-a20.dtsi" | |
16 | /include/ "sunxi-common-regulators.dtsi" | |
17 | ||
18 | / { | |
19 | model = "Merrii A20 Hummingbird"; | |
20 | compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; | |
21 | ||
117a2cc3 MR |
22 | aliases { |
23 | serial0 = &uart0; | |
24 | serial1 = &uart2; | |
25 | serial2 = &uart3; | |
26 | serial3 = &uart4; | |
27 | serial4 = &uart5; | |
28 | }; | |
29 | ||
d95d6d47 WW |
30 | soc@01c00000 { |
31 | mmc0: mmc@01c0f000 { | |
32 | pinctrl-names = "default"; | |
33 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
34 | vmmc-supply = <®_vcc3v0>; | |
35 | bus-width = <4>; | |
36 | cd-gpios = <&pio 7 1 0>; /* PH1 */ | |
37 | cd-inverted; | |
38 | status = "okay"; | |
39 | }; | |
40 | ||
41 | mmc3: mmc@01c12000 { | |
42 | pinctrl-names = "default"; | |
43 | pinctrl-0 = <&mmc3_pins_a>; | |
44 | vmmc-supply = <®_mmc3_vdd>; | |
45 | bus-width = <4>; | |
46 | non-removable; | |
47 | status = "okay"; | |
48 | }; | |
49 | ||
50 | usbphy: phy@01c13400 { | |
51 | usb1_vbus-supply = <®_usb1_vbus>; | |
52 | usb2_vbus-supply = <®_usb2_vbus>; | |
53 | status = "okay"; | |
54 | }; | |
55 | ||
56 | ehci0: usb@01c14000 { | |
57 | status = "okay"; | |
58 | }; | |
59 | ||
60 | ohci0: usb@01c14400 { | |
61 | status = "okay"; | |
62 | }; | |
63 | ||
64 | ahci: sata@01c18000 { | |
65 | target-supply = <®_ahci_5v>; | |
66 | status = "okay"; | |
67 | }; | |
68 | ||
69 | ehci1: usb@01c1c000 { | |
70 | status = "okay"; | |
71 | }; | |
72 | ||
73 | ohci1: usb@01c1c400 { | |
74 | status = "okay"; | |
75 | }; | |
76 | ||
77 | pio: pinctrl@01c20800 { | |
78 | ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { | |
79 | allwinner,pins = "PH15"; | |
80 | allwinner,function = "gpio_out"; | |
81 | allwinner,drive = <0>; | |
82 | allwinner,pull = <0>; | |
83 | }; | |
84 | ||
85 | usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { | |
86 | allwinner,pins = "PH2"; | |
87 | allwinner,function = "gpio_out"; | |
88 | allwinner,drive = <0>; | |
89 | allwinner,pull = <0>; | |
90 | }; | |
91 | ||
92 | mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { | |
93 | allwinner,pins = "PH9"; | |
94 | allwinner,function = "gpio_out"; | |
95 | allwinner,drive = <0>; | |
96 | allwinner,pull = <0>; | |
97 | }; | |
98 | ||
99 | gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { | |
100 | allwinner,pins = "PH16"; | |
101 | allwinner,function = "gpio_out"; | |
102 | allwinner,drive = <0>; | |
103 | allwinner,pull = <0>; | |
104 | }; | |
105 | }; | |
106 | ||
107 | pwm: pwm@01c20e00 { | |
108 | pinctrl-names = "default"; | |
109 | pinctrl-0 = <&pwm0_pins_a>; | |
110 | status = "okay"; | |
111 | }; | |
112 | ||
113 | ir0: ir@01c21800 { | |
114 | pinctrl-names = "default"; | |
115 | pinctrl-0 = <&ir0_pins_a>; | |
116 | status = "okay"; | |
117 | }; | |
118 | ||
119 | uart0: serial@01c28000 { | |
120 | pinctrl-names = "default"; | |
121 | pinctrl-0 = <&uart0_pins_a>; | |
122 | status = "okay"; | |
123 | }; | |
124 | ||
125 | uart2: serial@01c28800 { | |
126 | pinctrl-names = "default"; | |
127 | pinctrl-0 = <&uart2_pins_a>; | |
128 | status = "okay"; | |
129 | }; | |
130 | ||
131 | uart3: serial@01c28c00 { | |
132 | pinctrl-names = "default"; | |
133 | pinctrl-0 = <&uart3_pins_a>; | |
134 | status = "okay"; | |
135 | }; | |
136 | ||
137 | uart4: serial@01c29000 { | |
138 | pinctrl-names = "default"; | |
139 | pinctrl-0 = <&uart4_pins_a>; | |
140 | status = "okay"; | |
141 | }; | |
142 | ||
143 | uart5: serial@01c29400 { | |
144 | pinctrl-names = "default"; | |
145 | pinctrl-0 = <&uart5_pins_a>; | |
146 | status = "okay"; | |
147 | }; | |
148 | ||
149 | i2c0: i2c@01c2ac00 { | |
150 | pinctrl-names = "default"; | |
151 | pinctrl-0 = <&i2c0_pins_a>; | |
152 | status = "okay"; | |
153 | ||
154 | axp209: pmic@34 { | |
155 | compatible = "x-powers,axp209"; | |
156 | reg = <0x34>; | |
157 | interrupt-parent = <&nmi_intc>; | |
158 | interrupts = <0 8>; | |
159 | interrupt-controller; | |
160 | #interrupt-cells = <1>; | |
161 | }; | |
162 | }; | |
163 | ||
164 | i2c1: i2c@01c2b000 { | |
165 | pinctrl-names = "default"; | |
166 | pinctrl-0 = <&i2c1_pins_a>; | |
167 | status = "okay"; | |
168 | }; | |
169 | ||
170 | i2c2: i2c@01c2b400 { | |
171 | pinctrl-names = "default"; | |
172 | pinctrl-0 = <&i2c2_pins_a>; | |
173 | status = "okay"; | |
174 | }; | |
175 | ||
176 | i2c3: i2c@01c2b800 { | |
177 | pinctrl-names = "default"; | |
178 | pinctrl-0 = <&i2c3_pins_a>; | |
179 | status = "okay"; | |
180 | }; | |
181 | ||
182 | spi2: spi@01c17000 { | |
183 | pinctrl-names = "default"; | |
184 | pinctrl-0 = <&spi2_pins_b>; | |
185 | status = "okay"; | |
186 | }; | |
187 | ||
188 | gmac: ethernet@01c50000 { | |
189 | pinctrl-names = "default"; | |
190 | pinctrl-0 = <&gmac_pins_rgmii_a>; | |
191 | phy = <&phy1>; | |
192 | phy-mode = "rgmii"; | |
193 | phy-supply = <®_gmac_vdd>; | |
194 | /* phy reset config */ | |
195 | snps,reset-gpio = <&pio 0 17 0>; /* PA17 */ | |
196 | snps,reset-active-low; | |
197 | /* wait 1s after reset, otherwise fail to read phy id */ | |
198 | snps,reset-delays-us = <0 10000 1000000>; | |
199 | status = "okay"; | |
200 | ||
201 | phy1: ethernet-phy@1 { | |
202 | reg = <1>; | |
203 | }; | |
204 | }; | |
205 | }; | |
206 | ||
207 | reg_ahci_5v: ahci-5v { | |
208 | pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; | |
209 | gpio = <&pio 7 15 0>; /* PH15 */ | |
210 | status = "okay"; | |
211 | }; | |
212 | ||
213 | reg_usb1_vbus: usb1-vbus { | |
214 | pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; | |
215 | gpio = <&pio 7 2 0>; /* PH2 */ | |
216 | status = "okay"; | |
217 | }; | |
218 | ||
219 | reg_usb2_vbus: usb2-vbus { | |
220 | status = "okay"; | |
221 | }; | |
222 | ||
223 | reg_mmc3_vdd: mmc3_vdd { | |
224 | compatible = "regulator-fixed"; | |
225 | pinctrl-names = "default"; | |
226 | pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>; | |
227 | regulator-name = "mmc3_vdd"; | |
228 | regulator-min-microvolt = <3000000>; | |
229 | regulator-max-microvolt = <3000000>; | |
230 | enable-active-high; | |
231 | gpio = <&pio 7 9 0>; /* PH9 */ | |
232 | }; | |
233 | ||
234 | reg_gmac_vdd: gmac_vdd { | |
235 | compatible = "regulator-fixed"; | |
236 | pinctrl-names = "default"; | |
237 | pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>; | |
238 | regulator-name = "gmac_vdd"; | |
239 | regulator-min-microvolt = <3000000>; | |
240 | regulator-max-microvolt = <3000000>; | |
241 | enable-active-high; | |
242 | gpio = <&pio 7 16 0>; /* PH16 */ | |
243 | }; | |
244 | }; |