1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (c) 2019 BayLibre SAS. All rights reserved.
4 * Author: Jerome Brunet <jbrunet@baylibre.com>
5 */
6
7 /dts-v1/;
8
9 #include "meson-gxm.dtsi"
10 #include "meson-gx-libretech-pc.dtsi"
11
12 / {
13 compatible = "libretech,aml-s912-pc", "amlogic,s912",
14 "amlogic,meson-gxm";
15 model = "Libre Computer AML-S912-PC";
16
17 typec2_vbus: regulator-typec2-vbus {
18 compatible = "regulator-fixed";
19 regulator-name = "TYPEC2_VBUS";
20 regulator-min-microvolt = <5000000>;
21 regulator-max-microvolt = <5000000>;
22 vin-supply = <&vcc5v>;
23
24 gpio = <&gpio GPIODV_1 GPIO_ACTIVE_HIGH>;
25 enable-active-high;
26 };
27 };
28
29 &pinctrl_periphs {
30 /*
31 * Make sure the irq pin of the TYPE C controller is not driven
32 * by the SoC.
33 */
34 fusb302_irq_pins: fusb302_irq {
35 mux {
36 groups = "GPIODV_0";
37 function = "gpio_periphs";
38 bias-pull-up;
39 output-disable;
40 };
41 };
42 };
43
44 &i2c_C {
45 fusb302@22 {
46 compatible = "fcs,fusb302";
47 reg = <0x22>;
48
49 pinctrl-0 = <&fusb302_irq_pins>;
50 pinctrl-names = "default";
51 interrupt-parent = <&gpio_intc>;
52 interrupts = <59 IRQ_TYPE_LEVEL_LOW>;
53
54 vbus-supply = <&typec2_vbus>;
55
56 status = "okay";
57
58 connector {
59 compatible = "usb-c-connector";
60 };
61 };
62 };
63
64 &usb2_phy2 {
65 phy-supply = <&typec2_vbus>;
66 };
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