| Jerome Brunet | 38d4ab3 | 2020-03-05 12:12:39 +0100 | [diff] [blame] | 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 | }; |
| 59 | |
| 60 | &usb2_phy2 { |
| 61 | phy-supply = <&typec2_vbus>; |
| 62 | }; |