Commit | Line | Data |
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c220aec2 MR |
1 | /* |
2 | * Copyright 2014 Maxime Ripard | |
3 | * | |
4 | * Maxime Ripard <maxime.ripard@free-electrons.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/ "sun6i-a31.dtsi" | |
16 | /include/ "sunxi-common-regulators.dtsi" | |
17 | ||
18 | / { | |
19 | model = "Merrii A31 Hummingbird"; | |
20 | compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31"; | |
21 | ||
22 | chosen { | |
23 | bootargs = "earlyprintk console=ttyS0,115200"; | |
24 | }; | |
25 | ||
26 | soc@01c00000 { | |
27 | mmc0: mmc@01c0f000 { | |
28 | pinctrl-names = "default"; | |
29 | pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>; | |
30 | vmmc-supply = <®_vcc3v0>; | |
31 | bus-width = <4>; | |
32 | cd-gpios = <&pio 0 8 0>; /* PA8 */ | |
33 | cd-inverted; | |
34 | status = "okay"; | |
35 | }; | |
36 | ||
37 | usbphy: phy@01c19400 { | |
38 | usb1_vbus-supply = <®_usb1_vbus>; | |
39 | status = "okay"; | |
40 | }; | |
41 | ||
42 | ehci0: usb@01c1a000 { | |
43 | status = "okay"; | |
44 | }; | |
45 | ||
46 | ohci0: usb@01c1a400 { | |
47 | status = "okay"; | |
48 | }; | |
49 | ||
50 | pio: pinctrl@01c20800 { | |
51 | mmc0_pins_a: mmc0@0 { | |
52 | /* external pull-ups missing for some pins */ | |
53 | allwinner,pull = <1>; | |
54 | }; | |
55 | ||
56 | mmc0_cd_pin_hummingbird: mmc0_cd_pin@0 { | |
57 | allwinner,pins = "PA8"; | |
58 | allwinner,function = "gpio_in"; | |
59 | allwinner,drive = <0>; | |
60 | allwinner,pull = <1>; | |
61 | }; | |
62 | ||
63 | usb1_vbus_pin_a: usb1_vbus_pin@0 { | |
64 | allwinner,pins = "PH24"; | |
65 | allwinner,function = "gpio_out"; | |
66 | allwinner,drive = <0>; | |
67 | allwinner,pull = <0>; | |
68 | }; | |
69 | }; | |
70 | ||
71 | uart0: serial@01c28000 { | |
72 | pinctrl-names = "default"; | |
73 | pinctrl-0 = <&uart0_pins_a>; | |
74 | status = "okay"; | |
75 | }; | |
76 | ||
77 | i2c0: i2c@01c2ac00 { | |
78 | pinctrl-names = "default"; | |
79 | pinctrl-0 = <&i2c0_pins_a>; | |
80 | /* pull-ups and devices require AXP221 DLDO3 */ | |
81 | status = "failed"; | |
82 | }; | |
83 | ||
84 | i2c1: i2c@01c2b000 { | |
85 | pinctrl-names = "default"; | |
86 | pinctrl-0 = <&i2c1_pins_a>; | |
87 | status = "okay"; | |
88 | }; | |
89 | ||
90 | i2c2: i2c@01c2b400 { | |
91 | pinctrl-names = "default"; | |
92 | pinctrl-0 = <&i2c2_pins_a>; | |
93 | status = "okay"; | |
94 | ||
95 | pcf8563: rtc@51 { | |
96 | compatible = "nxp,pcf8563"; | |
97 | reg = <0x51>; | |
98 | }; | |
99 | }; | |
100 | ||
101 | gmac: ethernet@01c30000 { | |
102 | pinctrl-names = "default"; | |
103 | pinctrl-0 = <&gmac_pins_rgmii_a>; | |
104 | phy = <&phy1>; | |
105 | phy-mode = "rgmii"; | |
106 | status = "okay"; | |
107 | ||
108 | phy1: ethernet-phy@1 { | |
109 | reg = <1>; | |
110 | }; | |
111 | }; | |
112 | }; | |
113 | ||
114 | reg_usb1_vbus: usb1-vbus { | |
115 | pinctrl-0 = <&usb1_vbus_pin_a>; | |
116 | gpio = <&pio 7 24 0>; /* PH24 */ | |
117 | status = "okay"; | |
118 | }; | |
119 | }; |