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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/; | |
71455701 MR |
15 | #include "sun7i-a20.dtsi" |
16 | #include "sunxi-common-regulators.dtsi" | |
d95d6d47 | 17 | |
bca12924 | 18 | #include <dt-bindings/gpio/gpio.h> |
a6bac9eb | 19 | #include <dt-bindings/interrupt-controller/irq.h> |
092a0c3b | 20 | #include <dt-bindings/pinctrl/sun4i-a10.h> |
d95d6d47 WW |
21 | |
22 | / { | |
23 | model = "Merrii A20 Hummingbird"; | |
24 | compatible = "merrii,a20-hummingbird", "allwinner,sun7i-a20"; | |
25 | ||
117a2cc3 MR |
26 | aliases { |
27 | serial0 = &uart0; | |
28 | serial1 = &uart2; | |
29 | serial2 = &uart3; | |
30 | serial3 = &uart4; | |
31 | serial4 = &uart5; | |
32 | }; | |
33 | ||
d95d6d47 WW |
34 | soc@01c00000 { |
35 | mmc0: mmc@01c0f000 { | |
36 | pinctrl-names = "default"; | |
37 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; | |
38 | vmmc-supply = <®_vcc3v0>; | |
39 | bus-width = <4>; | |
bca12924 | 40 | cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ |
d95d6d47 WW |
41 | cd-inverted; |
42 | status = "okay"; | |
43 | }; | |
44 | ||
45 | mmc3: mmc@01c12000 { | |
46 | pinctrl-names = "default"; | |
47 | pinctrl-0 = <&mmc3_pins_a>; | |
48 | vmmc-supply = <®_mmc3_vdd>; | |
49 | bus-width = <4>; | |
50 | non-removable; | |
51 | status = "okay"; | |
52 | }; | |
53 | ||
54 | usbphy: phy@01c13400 { | |
55 | usb1_vbus-supply = <®_usb1_vbus>; | |
56 | usb2_vbus-supply = <®_usb2_vbus>; | |
57 | status = "okay"; | |
58 | }; | |
59 | ||
60 | ehci0: usb@01c14000 { | |
61 | status = "okay"; | |
62 | }; | |
63 | ||
64 | ohci0: usb@01c14400 { | |
65 | status = "okay"; | |
66 | }; | |
67 | ||
68 | ahci: sata@01c18000 { | |
69 | target-supply = <®_ahci_5v>; | |
70 | status = "okay"; | |
71 | }; | |
72 | ||
73 | ehci1: usb@01c1c000 { | |
74 | status = "okay"; | |
75 | }; | |
76 | ||
77 | ohci1: usb@01c1c400 { | |
78 | status = "okay"; | |
79 | }; | |
80 | ||
81 | pio: pinctrl@01c20800 { | |
82 | ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 { | |
83 | allwinner,pins = "PH15"; | |
84 | allwinner,function = "gpio_out"; | |
092a0c3b MR |
85 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
86 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
d95d6d47 WW |
87 | }; |
88 | ||
89 | usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 { | |
90 | allwinner,pins = "PH2"; | |
91 | allwinner,function = "gpio_out"; | |
092a0c3b MR |
92 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
93 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
d95d6d47 WW |
94 | }; |
95 | ||
96 | mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 { | |
97 | allwinner,pins = "PH9"; | |
98 | allwinner,function = "gpio_out"; | |
092a0c3b MR |
99 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
100 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
d95d6d47 WW |
101 | }; |
102 | ||
103 | gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 { | |
104 | allwinner,pins = "PH16"; | |
105 | allwinner,function = "gpio_out"; | |
092a0c3b MR |
106 | allwinner,drive = <SUN4I_PINCTRL_10_MA>; |
107 | allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; | |
d95d6d47 WW |
108 | }; |
109 | }; | |
110 | ||
111 | pwm: pwm@01c20e00 { | |
112 | pinctrl-names = "default"; | |
113 | pinctrl-0 = <&pwm0_pins_a>; | |
114 | status = "okay"; | |
115 | }; | |
116 | ||
117 | ir0: ir@01c21800 { | |
118 | pinctrl-names = "default"; | |
119 | pinctrl-0 = <&ir0_pins_a>; | |
120 | status = "okay"; | |
121 | }; | |
122 | ||
123 | uart0: serial@01c28000 { | |
124 | pinctrl-names = "default"; | |
125 | pinctrl-0 = <&uart0_pins_a>; | |
126 | status = "okay"; | |
127 | }; | |
128 | ||
129 | uart2: serial@01c28800 { | |
130 | pinctrl-names = "default"; | |
131 | pinctrl-0 = <&uart2_pins_a>; | |
132 | status = "okay"; | |
133 | }; | |
134 | ||
135 | uart3: serial@01c28c00 { | |
136 | pinctrl-names = "default"; | |
137 | pinctrl-0 = <&uart3_pins_a>; | |
138 | status = "okay"; | |
139 | }; | |
140 | ||
141 | uart4: serial@01c29000 { | |
142 | pinctrl-names = "default"; | |
143 | pinctrl-0 = <&uart4_pins_a>; | |
144 | status = "okay"; | |
145 | }; | |
146 | ||
147 | uart5: serial@01c29400 { | |
148 | pinctrl-names = "default"; | |
149 | pinctrl-0 = <&uart5_pins_a>; | |
150 | status = "okay"; | |
151 | }; | |
152 | ||
153 | i2c0: i2c@01c2ac00 { | |
154 | pinctrl-names = "default"; | |
155 | pinctrl-0 = <&i2c0_pins_a>; | |
156 | status = "okay"; | |
157 | ||
158 | axp209: pmic@34 { | |
159 | compatible = "x-powers,axp209"; | |
160 | reg = <0x34>; | |
161 | interrupt-parent = <&nmi_intc>; | |
a6bac9eb | 162 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
d95d6d47 WW |
163 | interrupt-controller; |
164 | #interrupt-cells = <1>; | |
165 | }; | |
166 | }; | |
167 | ||
168 | i2c1: i2c@01c2b000 { | |
169 | pinctrl-names = "default"; | |
170 | pinctrl-0 = <&i2c1_pins_a>; | |
171 | status = "okay"; | |
172 | }; | |
173 | ||
174 | i2c2: i2c@01c2b400 { | |
175 | pinctrl-names = "default"; | |
176 | pinctrl-0 = <&i2c2_pins_a>; | |
177 | status = "okay"; | |
178 | }; | |
179 | ||
180 | i2c3: i2c@01c2b800 { | |
181 | pinctrl-names = "default"; | |
182 | pinctrl-0 = <&i2c3_pins_a>; | |
183 | status = "okay"; | |
184 | }; | |
185 | ||
186 | spi2: spi@01c17000 { | |
187 | pinctrl-names = "default"; | |
188 | pinctrl-0 = <&spi2_pins_b>; | |
189 | status = "okay"; | |
190 | }; | |
191 | ||
192 | gmac: ethernet@01c50000 { | |
193 | pinctrl-names = "default"; | |
194 | pinctrl-0 = <&gmac_pins_rgmii_a>; | |
195 | phy = <&phy1>; | |
196 | phy-mode = "rgmii"; | |
197 | phy-supply = <®_gmac_vdd>; | |
198 | /* phy reset config */ | |
bca12924 | 199 | snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */ |
d95d6d47 WW |
200 | snps,reset-active-low; |
201 | /* wait 1s after reset, otherwise fail to read phy id */ | |
202 | snps,reset-delays-us = <0 10000 1000000>; | |
203 | status = "okay"; | |
204 | ||
205 | phy1: ethernet-phy@1 { | |
206 | reg = <1>; | |
207 | }; | |
208 | }; | |
209 | }; | |
210 | ||
211 | reg_ahci_5v: ahci-5v { | |
212 | pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>; | |
bca12924 | 213 | gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */ |
d95d6d47 WW |
214 | status = "okay"; |
215 | }; | |
216 | ||
217 | reg_usb1_vbus: usb1-vbus { | |
218 | pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>; | |
bca12924 | 219 | gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */ |
d95d6d47 WW |
220 | status = "okay"; |
221 | }; | |
222 | ||
223 | reg_usb2_vbus: usb2-vbus { | |
224 | status = "okay"; | |
225 | }; | |
226 | ||
227 | reg_mmc3_vdd: mmc3_vdd { | |
228 | compatible = "regulator-fixed"; | |
229 | pinctrl-names = "default"; | |
230 | pinctrl-0 = <&mmc3_vdd_pin_a20_hummingbird>; | |
231 | regulator-name = "mmc3_vdd"; | |
232 | regulator-min-microvolt = <3000000>; | |
233 | regulator-max-microvolt = <3000000>; | |
234 | enable-active-high; | |
bca12924 | 235 | gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */ |
d95d6d47 WW |
236 | }; |
237 | ||
238 | reg_gmac_vdd: gmac_vdd { | |
239 | compatible = "regulator-fixed"; | |
240 | pinctrl-names = "default"; | |
241 | pinctrl-0 = <&gmac_vdd_pin_a20_hummingbird>; | |
242 | regulator-name = "gmac_vdd"; | |
243 | regulator-min-microvolt = <3000000>; | |
244 | regulator-max-microvolt = <3000000>; | |
245 | enable-active-high; | |
bca12924 | 246 | gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */ |
d95d6d47 WW |
247 | }; |
248 | }; |