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fce152a6 | 1 | // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
6ea78309 HS |
2 | /* |
3 | * Google Veyron Brain Rev 0 board device tree source | |
4 | * | |
5 | * Copyright 2014 Google, Inc | |
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6 | */ |
7 | ||
8 | /dts-v1/; | |
9 | #include "rk3288-veyron.dtsi" | |
10 | ||
11 | / { | |
12 | model = "Google Brain"; | |
13 | compatible = "google,veyron-brain-rev0", "google,veyron-brain", | |
14 | "google,veyron", "rockchip,rk3288"; | |
15 | ||
16 | vcc33_sys: vcc33-sys { | |
17 | vin-supply = <&vcc_5v>; | |
18 | }; | |
19 | ||
20 | vcc33_io: vcc33_io { | |
21 | compatible = "regulator-fixed"; | |
22 | regulator-name = "vcc33_io"; | |
23 | regulator-always-on; | |
24 | regulator-boot-on; | |
25 | vin-supply = <&vcc33_sys>; | |
26 | /* This is gated by vcc_18 too */ | |
27 | }; | |
28 | ||
29 | /* This turns on vbus for host2 and otg (dwc2) */ | |
30 | vcc5_host2: vcc5-host2-regulator { | |
31 | compatible = "regulator-fixed"; | |
32 | enable-active-high; | |
e9e79d53 | 33 | gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; |
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34 | pinctrl-names = "default"; |
35 | pinctrl-0 = <&usb2_pwr_en>; | |
36 | regulator-name = "vcc5_host2"; | |
37 | regulator-always-on; | |
38 | regulator-boot-on; | |
39 | }; | |
40 | }; | |
41 | ||
42 | &pinctrl { | |
43 | hdmi { | |
44 | vcc50_hdmi_en: vcc50-hdmi-en { | |
45 | rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; | |
46 | }; | |
47 | }; | |
48 | ||
49 | pmic { | |
50 | dvs_1: dvs-1 { | |
51 | rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_down>; | |
52 | }; | |
53 | ||
54 | dvs_2: dvs-2 { | |
55 | rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>; | |
56 | }; | |
57 | }; | |
58 | ||
59 | usb-host { | |
60 | usb2_pwr_en: usb2-pwr-en { | |
61 | rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; | |
62 | }; | |
63 | }; | |
64 | }; | |
65 | ||
66 | &rk808 { | |
67 | pinctrl-names = "default"; | |
68 | pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; | |
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69 | dvs-gpios = <&gpio7 RK_PB3 GPIO_ACTIVE_HIGH>, |
70 | <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>; | |
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71 | |
72 | /delete-property/ vcc6-supply; | |
73 | ||
74 | regulators { | |
75 | /* vcc33_io is sourced directly from vcc33_sys */ | |
76 | /delete-node/ LDO_REG1; | |
77 | ||
78 | /* This is not a pwren anymore, but the real power supply */ | |
79 | vdd10_lcd: LDO_REG7 { | |
80 | regulator-always-on; | |
81 | regulator-boot-on; | |
82 | regulator-min-microvolt = <1000000>; | |
83 | regulator-max-microvolt = <1000000>; | |
84 | regulator-name = "vdd10_lcd"; | |
85 | regulator-suspend-mem-disabled; | |
86 | }; | |
87 | ||
88 | vcc18_hdmi: SWITCH_REG2 { | |
89 | regulator-always-on; | |
90 | regulator-boot-on; | |
91 | regulator-name = "vcc18_hdmi"; | |
92 | regulator-suspend-mem-disabled; | |
93 | }; | |
94 | }; | |
95 | }; | |
96 | ||
97 | &vcc50_hdmi { | |
98 | enable-active-high; | |
e9e79d53 | 99 | gpio = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; |
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100 | pinctrl-names = "default"; |
101 | pinctrl-0 = <&vcc50_hdmi_en>; | |
102 | }; |